For solar panel and storage battery installation in
Minato-ku, Tokyo,
Kakeru Koumuten is at your service!
Kakeru Koumuten is a company specializing in exterior renovations.
We have handled numerous exterior renovations in Minato-ku, Tokyo,
and we are also entrusted with the installation of solar panels and storage batteries!
Here, we will introduce“Why Kakeru Koumuten is chosen for solar panel installation”.
“How to Choose a Solar Panel Contractor in Minato-ku, Tokyo”
“About the Costs of Solar Panel and Storage Battery Installation”
“About Subsidies Available for Solar System Installation in Minato-ku, Tokyo”
We will also explain the above three points!
The installation of solar panels carries risks such as“the occurrence of leaks”,
and troubles may arise.
To ensure a satisfactory solar panel installation, it isessential to obtain estimates from at least three companies!
For customers considering the introduction of solar panels in Minato-ku, Tokyo,
this information will definitely be helpful, so please take a look!
目次
- 1 Reasons Why Kakeru Koumuten is Chosen for Solar Panel Installation in Minato-ku, Tokyo
- 1.1 1. We also handle exterior renovations other than solar panel installation!
- 1.2 2.Specialized Equipment for Exterior Renovations
- 1.3 3.Complete In-House Construction
- 1.4 4. Acquisition of Various Permits and Skilled Workers
- 1.5 5. Warranty and Aftercare
- 1.6 6. Flexible and Prompt Response
- 1.7 7. Human Resource Development
- 2 Subsidies and Grants Available in Minato-ku, Tokyo that May Apply
- 2.1 National Subsidy “Support Project for the Introduction of Storage Battery Systems in Housing”
- 2.2 Tokyo’s Subsidy Program “Promotion of Solar Power Generation Installation in Households”
- 2.3 Tokyo Metropolitan Government Subsidy: “Promotion of Home Battery Installation”
- 2.4 Tokyo’s Subsidy Program “Used Residential Solar Panel Recycling Promotion Project”
- 2.5 Minato Ward Subsidy “Global Warming Countermeasure Subsidy System”
- 3 Solar Panel Installation & Battery Storage Pricing Table
- 4 Self-Estimate and Profit Simulation for Solar Power Generation
- 5 Customer Testimonials
- 6 Case Studies of Solar Panel Installation
- 7 How to Choose a Solar Panel Installation Contractor in Minato-ku, Tokyo
- 8 Benefits of Introducing Solar Power Equipment
- 9 What points should be noted when introducing solar power generation?
- 10 How to Choose Solar Panels?
- 11 If you are looking for a solar panel installation contractor in Minato-ku, Tokyo, please consult Kakeru Koumuten Co., Ltd.
- 12 Features of Minato-ku, Tokyo
Reasons Why Kakeru Koumuten is Chosen for Solar Panel Installation in Minato-ku, Tokyo
Regarding why we are entrusted with solar panel installation by customers in Minato-ku, Tokyo,
“Our strengths in solar panel installation that cannot be imitated by other companies”
have received high praise from many customers.
so we would appreciate it if you could compare our estimates with those of other companies.
We are confident, so we welcome estimates from any number of companies!
1. We also handle exterior renovations other than solar panel installation!

Most troubles such as leaks caused by solar panel installation are due to the lack of knowledge of the solar panel installation contractors.
While contractors specializing in solar panel installation have knowledge about the panels themselves, many lack expertise regarding the roof and waterproofing at the installation site.
For peace of mind and to avoid maintenance issues and troubles after installation, it’s better to have someone knowledgeable about roofs!
Kakeru Koumuten Co., Ltd. is strong in roofing work and can also detach and attach solar panels in-house, allowing us to respond quickly to maintenance and urgent troubles after solar panel installation!
2.Specialized Equipment for Exterior Renovations
At Kakeru Koumuten Co., Ltd., we have prepared the following warehouses and material storage areas to provide low-cost, high-quality solar and exterior renovation services.
We have established five bases for material storage and showrooms.
In-house Scaffolding Materials


We own the scaffolding materials necessary for the installation of solar panels, allowing us to set up scaffolding in-house.
By conducting scaffolding work with our own scaffolding team instead of outsourcing, we can also reduce the costs associated with scaffolding work.
We have scaffolding materials for approximately 50 single-family homes!
Storage of materials in our large in-house warehouse

We store roofing materials and paints, and we can also store removed solar panels.
By ordering a large quantity of materials at once, we canpurchase materials at a lower cost!
Additionally, we always have a stock of roofing materials, allowing us torespond quickly in emergencies!
Separation and transportation of waste materials in-house
The installation of solar panels often involves roofing work, generating various types of waste materials such as paint, wood, and metal.
While most contractors dispose of these materials all together, significant cost savings on waste disposal can be achieved by sorting and recycling the waste materials.
Exterior Renovation Dedicated Showroom


In our showroom, not only can you have meetings, but you can also
check the actual foundation brackets for solar panels and see how they are installed on the roofing materials!
We can also provide simulations for the revenue and installation costs when introducing solar panels!
Since roofing and exterior wall work often accompany each other, we have samples of roofing materials and models that show the structure, allowing us to provide detailed explanations!
3.Complete In-House Construction
One of Kakeru Koumuten’s major strengths is our complete in-house construction.
From inquiry to project completion, everything is handled by Kakeru Koumuten Co., Ltd. This allows us to keep costs down while providing high-quality roof renovations.
Additionally, one representative will assist you from the estimate to the completion of the work.
Since the same person will handle sales and construction management, smooth communication is possible.
We can perform consistent in-house construction from temporary scaffolding installation to exterior wall painting and roof renovations!
4. Acquisition of Various Permits and Skilled Workers


We have obtained construction industry permits and permits for industrial waste collection and transportation!
We also have nationally certified sheet metal workers and painting specialists on staff, and we are confident in our construction techniques.
We are capable of handling large-scale roofing projects such as those for factories!
5. Warranty and Aftercare
In addition to the manufacturer’s warranty for solar panel installation, we also provide our own rain leak warranty!
Aftercare is available annually, and we send out notification DM each year.
If you have any questions about the warranty, please click on the image above!
6. Flexible and Prompt Response
Our company is equipped to handle various roofing troubles and situations.
Even if you cannot access the roof at high places, we can respond using a drone!
During rain leak investigations, we can also conduct surveys using a thermal imaging camera.
If the power generation of the solar panels decreases due to dirt, we can also provide cleaning with a specialized brush.
We will respond according to your preferences.
7. Human Resource Development
We create various roof models to improve our skills and conduct practical training.
Since the construction methods vary depending on the shape and slope of the roof, we regularly provide technical training to ensure that all staff can handle various cases.
Subsidies and Grants Available in Minato-ku, Tokyo that May Apply
National Subsidy “Support Project for the Introduction of Storage Battery Systems in Housing”
The government is implementing the “Support Project for the Introduction of Storage Battery Systems in Housing” to assist with the installation of storage batteries.
This subsidy provides 30,000 yen per kWh (with a maximum limit of 600,000 yen) for those who install residential storage batteries that meet certain conditions.
Additionally, this program is part of the government’s efforts to promote zero carbon emissions and renewable energy, allowing for further advancement of “self-consumption” of electricity when used in conjunction with solar power generation.
For detailed eligibility requirements and application procedures, please check the official website.
👉 Click here for the official website
Tokyo’s Subsidy Program “Promotion of Solar Power Generation Installation in Households”
Disaster-resistant and Health-promoting Insulation and Solar Housing Expansion Project
Eligible Participants
Individuals or entities installing solar power generation systems in residential properties in Tokyo
Applicants must be the owners or lessors of the subsidized equipment.
Requirements
Individuals or entities installing solar power generation systems in residential properties in Tokyo (individuals, corporations, management associations, etc.)
Not only homeowners but also businesses entering into lease or lending contracts can apply.
Applicants must meet the conditions specified in the grant guidelines, such as being the owner or lessor of the subsidized equipment.
Subsidy Rate and Amount
Newly Built Homes
Up to 3.6 kW: 120,000 yen/kW
Over 3.6 kW and under 50 kW: 100,000 yen/kW
Newly built homes with a maximum of 3.6 kW, up to 360,000 yen
Existing Homes
Up to 3.75 kW: 150,000 yen/kW
Over 3.75 kW and under 50 kW: 120,000 yen/kW
Existing homes with a maximum of 3.75 kW, up to 450,000 yen
* The subsidy amount is provided based on the total eligible expenses (equipment cost + construction cost) as the upper limit.
For more details, please click here!
Highly Functional Solar Power Generation Systems (Functional PV)
If you install certified functional PV (e.g., integrated building materials), there is an additional subsidy on top of the solar power main subsidy. Here are examples from three companies.
DMM.com LLC DMM32-HL4-248AG
Additional Amount: 20,000 yen per kW
Choshu Industry Co., Ltd. CS-120B91L,R (Trapezoidal Panel)
Additional Amount: 50,000 yen per kW
Aiko Energy Japan Co., Ltd. AIKO-A445-MAH54Tm
Additional amount: 80,000 yen per kW
Subsidy Program for Power Conditioner Replacement Costs Related to Solar Power Generation Systems
Eligible Participants
This subsidy is available to residents of Tokyo who already have a solar power generation system installed and are replacing only the power conditioner.
Requirements and Conditions
The power conditioner to be replaced must be unused.
Regarding solar modules, they must have JETPVm certification or IECEE-PV-FCS certification,
or be products of equal or higher standards.
Subsidy Rate and Amount
Half of the replacement costs will be subsidized, with a maximum of 100,000 yen per power conditioner.
For more details, please click here!
Tokyo Metropolitan Government Subsidy: “Promotion of Home Battery Installation”
Disaster-Resilient and Health-Contributing Insulation and Solar Housing Expansion Project
Eligible Participants
This subsidy program targets individuals and households installing new battery systems in homes within Tokyo. It is a condition that a solar power generation system is already installed or is installed simultaneously.
Requirements
Eligible batteries must be registered with SII (Environmental Co-Creation Initiative), and overlapping subsidies from other municipalities or public corporations are not permitted. The installation period is from April 1, 2025, to March 30, 2029, and a “Grant Application and Performance Report” must be submitted after a preliminary application.
Subsidy Rate and Amount
Subsidies will be provided as a fixed amount (per kWh) for the installation costs of the battery. Instead of a percentage of the costs, a predetermined amount will be given as the maximum subsidy. Additionally, participation in demand response (DR) demonstrations will provide further subsidies.
Battery package (new installation): The maximum subsidy is 120,000 yen per 1 kWh of storage capacity. Furthermore, participation in DR demonstrations qualifies for an additional 100,000 yen.
Installation of additional storage units (adding to existing storage batteries): Subsidies of up to 80,000 yen per 1 kWh are available, with the condition that solar panels are already installed. Additional incentives for participation in DR are also eligible.
Energy management devices and IoT-related devices: Participation in DR demonstrations is mandatory, and half of the eligible expenses (up to 100,000 yen) will be subsidized.
For more details, please click here!
Tokyo’s Subsidy Program “Used Residential Solar Panel Recycling Promotion Project”
Eligible Participants
Owners of solar panels that have been disposed of in Tokyo.
Requirements
Eligible Solar Panels
Must be used residential solar panels that have been disposed of from homes in Tokyo.
The subsidy amount will be calculated based on the total generation output (kW).
Recycling Processing Contractor
Processing must be carried out by a designated industrial waste intermediate processing contractor specified by the city.
Processing must be done at facilities listed as designated processing contractors.
Procedural Requirements
Submit necessary documents (industrial waste management slips, panel output certificates, contractor-related documents, etc.) in accordance with the “Implementation Guidelines,” “Grant Guidelines,” and “Subsidy Application Guide.”
Detailed requirements are specified, including obtaining explanations and consent from the owner regarding the removal and recycling of solar panels.
Subsidy Rate and Amount
The “processing costs” required for recycling used residential solar panels at designated industrial waste processing facilities are eligible for subsidies.
Subsidy Amount
The basic subsidy amount is calculated as generation output (kW) × 25,000 yen
(Decimal points below the third place for kW will be truncated, and amounts below 1,000 yen will also be truncated).
Example: Used panel with a generation output of 3.5 kW → ⌊3.500⌋kW × 25,000 yen = 87,500 yen
(The decimal points below the third place for generation output will be truncated, and amounts below 1,000 yen will also be truncated).
Minato Ward Subsidy “Global Warming Countermeasure Subsidy System”
Solar Power Generation System (including private residences)
Eligible Recipients
Residents (those who have an address in Minato-ku and are living there)
Management associations
Small and medium-sized enterprises
Sole proprietors
Subsidy Amount
Residents: Maximum output of equipment (kW) × 100,000 yen, up to 400,000 yen
Management associations, small and medium-sized enterprises, and sole proprietors: Same calculation formula, up to 1,000,000 yen
Storage System (for home use)
Eligible Recipients
Only residents are eligible. Management associations, businesses, and sole proprietors are not eligible.
Subsidy Amount
Initial effective capacity of equipment (kWh) × 40,000 yen, up to 200,000 yen
Solar Panel Installation & Battery Storage Pricing Table
Self-Estimate and Profit Simulation for Solar Power Generation
With the simulator above,
you can obtain a rough estimate and a profit simulation for up to 30 years!
If you know the total installation capacity of solar panels on the roof and the capacity of the storage battery, you can get a rough estimate and profit simulation!
Customer Testimonials
Case Studies of Solar Panel Installation
| Construction Details |
| Installation of Solar Panels Installation of Storage Batteries |
| Existing Roofing Material |
| Horizontal Metal Roof (Super Galtect) |
| Installation Capacity |
| Solar Panels: 4.3KW Storage Battery: 5KW class |
| Base Mounting Hardware Used |
| Niigata Manufactured Sales / Aluminum Catch Type Hardware |
| Price Range |
| 2.2 million yen to 2.3 million yen *Due to the subsidy provided, the actual burden amount is approximately 1 million yen Estimated time for cost recovery: approximately 8 to 9 years (self-consumption) |
| Construction Period |
| Approximately 3 days |
| Completion Month |
| April 2025 |
| Inquiry Details |
| I am considering the installation of solar panels and a storage battery. I heard that subsidies are available, and I would like to know how much subsidy I can receive. |
Our Proposal
We visited to provide an estimate and created a layout diagram for the solar panels based on the blueprints!
The layout diagram shows the arrangement of solar panels when placed on the roof.
It also indicates the installation capacity, allowing for power generation simulations and financial simulations.
We have determined the expected amount of subsidies, which we explained to the customer along with the estimate!
How to Choose a Solar Panel Installation Contractor in Minato-ku, Tokyo
There are many solar panel installation contractors available in Minato-ku, Tokyo, and it can be confusing to decide which one to choose.
Therefore, when requesting solar panel installation contractors or storage battery installation work, let’s confirm the following 4 points.
● They should have extensive knowledge not only about solar panels but also about roofs.
● Confirm the presence of warranties and aftercare maintenance
● Obtain estimates from multiple contractors (at least 3 companies)
● Check if they provide support for subsidy applications
By confirming the above 4 points, you will be able to choose a reliable contractor.
Knowledge of roofing in addition to solar panels
Many causes of poor installation of solar panels stem from the contractor’s lack of knowledge.
While knowledge about solar panels is certainly important, understanding the roofing and waterproofing at the installation site is also crucial.
⚠︎Examples of troubles due to contractor’s lack of knowledge
・Installed solar panels on a deteriorated roof, resulting in leaks..
・Installed solar panels on a roof with a short lifespan, necessitating renovations to detach and reattach the panels within a few years..
・Misjudged the type of waterproofing and performed incorrect treatment, leading to leaks..
and more
When installing solar panels, understanding the condition and type of the existing roof allows you to avoid unnecessary expenses and unforeseen troubles.
Confirm the presence of warranties and aftercare maintenance
When choosing a solar installation contractor, check for warranties.
While solar panels and batteries come with manufacturer warranties, also confirm whether there is a construction warranty in case of leaks after installation!
If the contractor has a warranty period, they will respond free of charge in case of leaks after installation.
Additionally, some contractors offer aftercare services separate from warranties, so make sure to check if the contractor you are considering has aftercare services.
Since abnormalities or damages on the roof may not be visible, you might not notice them yourself.
By conducting inspections during aftercare maintenance, you can detect issues early and prevent major repairs or failures!
Kakeru Koumuten Co., Ltd. provides a leak warranty as part of the construction warranty for solar panel installations.
We also conduct aftercare maintenance and send out annual DM!
Please check the DM, and if you wish, we will visit for aftercare maintenance!
Obtain estimates from multiple contractors (at least 3 companies)
When requesting solar panel installation, obtain estimates from multiple contractors.
Even with the same manufacturer and the same construction content, costs may vary, as well as warranties and after-sales services.
Additionally, obtaining multiple estimates makes it easier to negotiate prices.
To request your desired repair contractor at a lower price, it is essential to obtain estimates from multiple contractors.
When comparing estimates, please check carefully the following:
“Check the items in the estimate”
“Types of solar panels”
“Warranties and after-sales services”
Make sure to compare these details closely! If the quality of the auxiliary materials is low or if steps are skipped, costs can be reduced, so avoid making judgments based solely on price!
Check if they provide support for subsidy applications
Subsidies are often available for the installation of solar panels and storage batteries, but there is a possibility that they may not be granted due to application errors.
If you proceed with the support of the contractor, there should be no issues with the application.
Make sure to apply for the subsidy before starting the construction and proceed with the work after it has been accepted!
After the construction, the flow will be that the subsidy will be decided and granted!
Benefits of Introducing Solar Power Equipment
The benefits of installing solar panels are summarized in the following five points!
Benefit 1: Economic Advantage
The biggest advantage of installing solar panels is the economic benefit!
Although the selling price of electricity has decreased compared to ten years ago, due to rising electricity costs, you can benefit by consuming the electricity you generate!
Electricity prices are expected to continue rising, making it attractive to cover your consumption with solar power generation!
If you plan to use the generated electricity at night, installing a storage battery is essential!
Benefit 2 Subsidies can be utilized!
The conditions and amounts of subsidies vary by prefecture and municipality, but there is a high probability that you can apply for subsidies!
Reducing the actual burden amount through subsidies is a significant advantage!
Benefit 3 Environmentally Friendly!
Solar power generation contributes to mitigating global warming by reducing carbon dioxide emissions and dependence on fossil fuels.
It is considered an environmentally friendly method of power generation as it does not produce noise or harmful substances during the generation process.
Benefit 4: Improved Insulation Effect!!
By installing it on the roof or rooftop, insulation properties are enhanced.
Especially in summer, it can prevent direct sunlight, leading to significant heat insulation effects!
Benefit 5: Electricity can be used even during power outages!!
By installing a storage battery, it becomes possible to use electricity even during emergencies such as power outages!
What points should be noted when introducing solar power generation?
Next, we will explain the “three points to note” when installing solar panels!
Point 1: Maintenance costs may be incurred
The maintenance costs refer more to the roof on which the solar panels are installed rather than the solar panels themselves.
If you perform roof remodeling 10 to 20 years later, there will be costs for removing and reattaching the solar panels.
If the existing roof is deteriorating, it is reassuring to remodel it with durable roofing materials before installing the solar panels!
It would be comforting to ask for a simulation that considers maintenance costs as part of the preliminary stage of introducing solar panels!
Point 2: The risk of leaks increases depending on the roofing material
Slate roofs and tile roofs require drilling holes to secure solar panels.
Drilling holes inevitably increases the risk of leaks.
Of course, we will ensure proper waterproofing, but if you are concerned about making holes, one option is to replace the roofing material with a metal roof and secure the solar panels using the catch method.
Catch-type base brackets for horizontal metal roofs
Note 3: The roof will become heavier
Installing solar panels will add weight to the roof. For tile roofs, it may be reassuring to replace them with lighter roofing materials.
How to Choose Solar Panels?
There are many manufacturers of solar panels, and their output (power generation) and costs vary.
It is not accurate to say “this manufacturer has the best solar panels”; what is important is to choose solar panels that are suitable for your life plan and building!
Here are some points to consider when comparing solar panels!
Choosing Method 1: Compare based on total power generation of the roof
When installing solar panels on the roof, it is important to consider how much power can be generated in a limited area, and generating more power is always better!
Solar panels come in various sizes depending on the manufacturer, and their power generation also differs.
A 350W panel and a 400W panel may seem that the higher output panel is better at first glance.
However, if the size of the panels does not fit well on the roof, “20 panels of 350W can be installed, while only 15 panels of 400W can be installed,” meaning that the number of panels that can be installed may differ even on the same roof due to size differences.
400W × 15 panels = 6kW (total power output of the roof)
350W × 20 panels = 7kW (total power output of the roof)
As shown above, even if the output of a single panel is lower, the total output of the roof may be higher!
It is important to consider the total output of the roof rather than just the output of a single panel!
Choosing Method 2: Compare based on degradation rate of solar panels
Solar panels have a degradation rate, and their power generation gradually decreases over 10 or 20 years.
After 30 years, some may see a 40% decrease in power generation, while others may only decrease by about 10%.
Choosing based solely on initial power generation without considering the degradation rate will lead to regrets later!
Choosing Method 3: Compare based on warranty period
There are several types of warranties for solar panels, including “output warranty,” “natural disaster warranty,” and “system warranty,” and the warranty periods vary by manufacturer.
Regarding output warranties, some manufacturers offer a 30-year warranty, while others provide a 10-year warranty, so there is a wide range!
Since longer warranties are generally better, be sure to check the warranties of the manufacturers you are considering!
If you are looking for a solar panel installation contractor in Minato-ku, Tokyo, please consult Kakeru Koumuten Co., Ltd.
Our company handles various exterior renovations, including solar panel installations, roof work, and exterior wall work in Minato-ku, Tokyo.
We receive requests from many customers, including renovation companies and real estate agencies, who have contacted us!
Kakeru Koumuten Co., Ltd. promises “high-quality renovations at low costs”, and we have received positive feedback from numerous customers.
We continue to update our construction performance records every year, and we will strive to improve quality to satisfy even more customers in the future.
Our company can handle all exterior renovations, not only roof overlay work and re-roofing but also partial roof repairs, exterior painting, and exterior wall cover methods.
We are also happy to assist with small jobs such as partial repairs and rain gutter cleaning!
In urgent cases such as leak repairs, we may also be able to provide emergency measures without scaffolding, so please consult us!
“I want to know about recommended solar panels,” “I want to keep costs as low as possible,” “I just want an estimate for now“, and other specific requests will be met with optimal solutions.
We will never propose unnecessary work that prioritizes profit!
We always stand in our customers’ shoes and will propose the best construction plans!
We are confident that we will not be outdone by other companies in terms of cost, quality, and efficiency in exterior work!
We welcome competitive estimates with confidence!
Estimates are completely free, and if you find our company lacking compared to others, feel free to decline!
Features of Minato-ku, Tokyo
Minato-ku, Tokyo, is located in the southern part of the city center and is an international area where business, commerce, culture, and high-end residential areas merge. The ward is divided into five areas: Shiba, Azabu, Akasaka, Takanawa, and Shibaura/Konan, each with its own unique characteristics. Shimbashi and Toranomon form the center of Japan’s business as an office district, while Azabu and Takanawa are home to many embassies, creating a diverse urban landscape. Additionally, Akasaka is rich in luxury hotels and entertainment facilities, and the Shibaura/Konan area is undergoing redevelopment, progressing towards modern urban development.
Moreover, historical landmarks such as Tokyo Tower, Zojoji Temple, and the former Shiba Rikyu Garden harmonize with modern spots like Roppongi Hills and Odaiba, creating a sophisticated urban landscape. The transportation access is excellent, with a well-connected network of JR, Tokyo Metro, and Toei Subway, making it convenient to reach Haneda Airport and Shinkansen stations.
Our company handles a large number of exterior construction and solar power projects in Minato-ku, Tokyo.
We are happy to assist with partial roof repairs such as roof overlay work, roof replacement, and leak repairs, as well as other repairs! Please feel free to consult us for any sudden troubles!
Service Areas in Minato-ku, Tokyo
Kakeru Koumuten Co., Ltd. accepts requests throughout Kanagawa Prefecture and all of Tokyo.
List of Areas in Minato-ku, Tokyo
Akasaka, Minato-ku / Azabu Juban, Minato-ku / Azabu Dai, Minato-ku / Azabu Nagasaka-cho, Minato-ku / Azabu Tanukikoji, Minato-ku / Atago, Minato-ku / Kaigan, Minato-ku / Kita Aoyama, Minato-ku / Konan, Minato-ku / Shibaura, Minato-ku / Shiba Park, Minato-ku / Shiba Daimon, Minato-ku / Shiba, Minato-ku / Shirokane Dai, Minato-ku / Shirokane, Minato-ku / Shinbashi, Minato-ku / Takanawa, Minato-ku / Odaiba, Minato-ku / Toranomon, Minato-ku / Nishi Azabu, Minato-ku / Nishi Shinbashi, Minato-ku / Hamamatsucho, Minato-ku / Higashi Azabu, Minato-ku / Higashi Shinbashi, Minato-ku / Mita, Minato-ku / Minami Aoyama, Minato-ku / Minami Azabu, Minato-ku / Moto Akasaka, Minato-ku / Moto Azabu, Minato-ku / Roppongi, Minato-ku
・Leave your exterior wall painting in Minato-ku, Tokyo to Kakeru Koumuten Co., Ltd.!
・Leave your roof renovation in Minato-ku, Tokyo to Kakeru Koumuten Co., Ltd.!
・Leave your exterior renovation in Minato-ku, Tokyo to Kakeru Koumuten Co., Ltd.!
・Kakeru Koumuten Co., Ltd. project achievements
・Kakeru Koumuten Co., Ltd. aftercare services
・Kakeru Koumuten Co., Ltd. service menu and price list
・Kakeru Koumuten Co., Ltd. staff blog and announcements
・Explaining the importance of getting multiple estimates and points to compare!
・Top 12 solar power generation manufacturers! Features and selection tips included!
・What are the installation costs for solar power generation? Comprehensive tips to reduce costs!
・Where is the best place to install solar power generation? Points to consider when selecting installation locations!
・Find out about solar power generation estimates here!
We welcome consultations via LINE as well◎
AAA is a young company with an average age in the early 20s, but our technology is second to none.
One of our greatest strengths is that we can do all of our own scaffolding, roofing, and painting work. In this industry, where work is generally divided, we are able to provide a complete set of services, which saves time and effort in management and reduces costs. Above all, if there is any trouble, we will come to you right away!
We can confidently declare this. We are the youngest and most friendly renovator in Kanagawa!







