If you are looking for a rain gutter repair contractor in Minato-ku, Tokyo,
contact Kakeru Koumuten
Kakeru Koumuten specializes in exterior renovations.
We receive numerous requests for rain gutter repairs and cleaning in Minato-ku, Tokyo.
We will respond quickly to clogged gutter removal, urgent repairs, and emergency measures!
“How to Choose a Rain Gutter Contractor in Minato-ku”
“About the Costs of Rain Gutter Work”
“Why Kakeru Koumuten is Chosen in Minato-ku”
We will explain the above three points!
This will definitely be useful for customers considering rain gutter repairs and cleaning in Minato-ku, Tokyo, so please take a look!
Reasons Why Kakeru Koumuten is Chosen for Rain Gutter Repairs in Minato-ku, Tokyo
We will introduce the reasons why our customers in Minato-ku, Tokyo, can trust us with their rain gutter repairs.
“Our Strengths in Rain Gutter Repairs That Other Companies Cannot Imitate”
will be presented in this article.
We are absolutely confident in our “Costs,” “Quality,” and “Plans” for rain gutter repairs and cleaning in Minato-ku, so we would appreciate it if you could compare our estimates with those of other companies.
Kakeru Koumuten is confident in our services, so we welcome competitive estimates!
1.Specialized Equipment for Exterior Renovations
Kakeru Koumuten Co., Ltd. has organized the following warehouses and material storage areas to provide more affordable and faster exterior renovations such as rain gutter repairs.
We have a total of 5 bases for material storage and showrooms.
In-house Ownership of Scaffolding Materials


We own the scaffolding materials necessary for temporary scaffolding required for rain gutter repairs and replacements, allowing us to assemble scaffolding in-house.
By conducting scaffolding work with our own scaffolding team instead of outsourcing, we can also cut costs related to scaffolding construction.
In cases where temporary scaffolding is needed for partial rain gutter repairs or replacements, it typically requires a minimum of “scaffolding assembly,” “rain gutter repair,” and “scaffolding dismantling,” resulting in at least three days of construction time.
The longer the construction period, the more “labor costs” and “transportation costs” will accumulate.
In our case, we can complete “scaffold assembly,” “rain gutter repair,” and “scaffold dismantling” in as little as one day!
Since all work is done in-house, we can significantly reduce costs by shortening the construction period!
We have enough scaffolding materials for approximately 50 detached houses!
Storage of materials in our large in-house warehouse

We store roofing materials and components for rain gutters.
By ordering a large quantity of materials at once, we can purchase materials at a lower cost!
Additionally, we always have rain gutter components in stock, allowing us to respond quickly to emergency rain gutter repairs!
In-house sorting of waste materials
In rain gutter repairs, various waste materials such as PVC and metal are generated.
Most contractors dispose of them all together, but by sorting and recycling the waste materials, significant cost savings on waste disposal can be achieved.
Exterior Renovation Dedicated Showroom


In our showroom, not only can you have meetings, but you can also
directly check the actual structure and colors of the rain gutters.
2.Complete In-House Construction
One of Kakeru Koumuten’s major strengths is its complete in-house construction.
From inquiry to project completion, everything is handled by Kakeru Koumuten Co., Ltd. in a consistent manner, allowing us to keep costs down while providing high-quality rain gutter work.
Additionally, one representative will assist you from the estimate to the completion of the work.
Since the same person will handle everything, including sales and construction management, smooth communication is possible.
We are confident in our construction plans and costs, so we welcome competitive estimates!
3. Acquisition of various permits and presence of skilled workers


We have obtained construction industry permits and permits for industrial waste collection and transportation!
We have certified sheet metal workers and painting specialists on staff, and we are confident in our construction techniques.
We are also capable of handling large-scale rain gutter projects for factories and other facilities!
4. Warranty and Aftercare
Rain gutter replacement work comes with a warranty!
If you are interested in the warranty, please click on the image above!
In the unlikely event that water leakage is not improved after rain gutter cleaning or repair, we will take responsibility and respond accordingly!
5. Flexible and Prompt Response
In case of emergencies, such as when rain gutters are about to come off due to a typhoon or are at risk of falling due to snow damage, we can provide temporary measures to ensure safety.
We can respond as quickly as the same day!
6. Human Resource Development
To enhance skills, we create various building models and conduct practical training.
Since rain gutter repairs and replacements require various modifications depending on the site, we regularly provide skill enhancement training to ensure all staff can respond appropriately.
Subsidies and Grants for Rain Gutter Cleaning and Repair in Minato-ku, Tokyo可能性のある
Currently, there are no subsidies or grants available for rain gutter cleaning or repair in Minato-ku, Tokyo.
Fire insurance may be applicable for repairs or replacements of rain gutters due to natural disasters such as wind damage, hail damage, or snow damage.
Please contact us for more details!
Cost of Rain Gutter Repair and Cleaning
【Cost Range for Rain Gutter Cleaning】
| Cleaning Details | Cost Range |
|---|---|
| Detached House | Approximately 5,000 to 10,000 yen |
| Partial Cleaning (e.g., removal of some clogs) | Approximately 3,000 to 5,000 yen |
| If scaffolding is required | +50,000 yen (separate estimate) |
【Cost Range for Rain Gutter Repair】
| Repair Details | Estimated Cost (excluding tax) |
|---|---|
| Partial repair of rain gutter (damage, disconnection, etc.) | Approximately 5,000 to 10,000 yen |
| Partial replacement of rain gutter | Approximately 8,000 to 30,000 yen |
| Full replacement of rain gutter (entire house) | Approximately 80,000 to 200,000 yen |
| If scaffolding is required | +50,000 yen or so (depending on the size of the building) |

⇧ Construction Menu | For information on rain gutter cleaning costs, click here

⇧ Construction Menu | For information on rain gutter replacement costs, click here
Case Study of Rain Gutter Repair in Minato-ku, Tokyo
Our Proposal
During the on-site inspection, we found that the rain gutter was generally deteriorated, so we proposed a rain gutter replacement work.
Common Problems Related to Rain Gutters

Rain Gutter is a facility that plays the role of smoothly directing rainwater that falls on the roof to the ground.
You may not usually pay much attention to it, but if there is a problem with the rain gutter, rainwater can run down the exterior walls, causing dirt and moss, and accelerating the deterioration of the building.
Additionally, water leaking from damaged areas can create noise as it hits the ground, leading to troubles and stress with neighbors.
Let me explain the main causes of problems related to rain gutters.
1. Clogging from Debris and Leaves
Many issues with rain gutters stem from clogging.
Leaves, dust, and small branches that fall on the roof can flow into the rain gutter, obstructing drainage and causing clogs.
If you leave rain gutter clogs unattended, the sound of overflowing water from the rain gutter can become a nuisance, and the weight of accumulated rainwater can cause deformation in the rain gutter.
It is essential to regularly clean the rain gutters or to clean them promptly if you notice any clogs!
2. Aging and UV Damage
Since rain gutters are constantly exposed to the outside air, they continue to be affected by UV rays and rain and wind.
This can lead to “cracks in the rain gutter,” “rust on support brackets,” and “thermal deformation of the rain gutter”.
If aging is the cause, partial replacements may be difficult or prone to immediate damage, so we recommend a complete replacement of the rain gutters!
3. Damage from Snow Accumulation and Strong Winds
The weight of snow can cause sagging, and strong winds can break the rain gutters. In certain areas, the impact of falling snow can deform or damage the rain gutters.
Depending on sunlight exposure and location, if the building is within 15 to 20 years old, it may be possible to manage with partial rain gutter replacements or repairs!
4. Improper Installation at the Time of Setup
If the slope was not correctly set during new construction or renovation, or if the spacing of the brackets was inappropriate, it can lead to drainage issues or sagging. This may not be easily noticeable and can go unnoticed for a long time.
If you are still within the warranty period, be sure to request adjustments or repairs promptly!
How to Choose a Rain Gutter Repair Contractor
There are many rain gutter repair contractors available in Minato-ku, Tokyo!
However, with so many contractors, you might find yourself struggling with “not knowing which one to hire…”.
Therefore, when requesting rain gutter replacement or rain gutter repair, be sure to check the following four points.
●Having extensive experience in rain gutter repair and replacement
●Confirming the presence or absence of a warranty
●Obtaining estimates from multiple contractors for rain gutter replacement (at least 3 companies)
●Checking if the company performs rain gutter repairs in-house
By confirming the above 4 points, you will be able to choose a reliable contractor.
Confirming whether they have extensive experience in rain gutter repair
About 10-20% of rain gutter problems are caused by poor workmanship during installation.
To prevent issues, it is important to hire a contractor who is experienced and trustworthy!
You should refer to the company’s website for their track record and customer reviews to make a judgment.
Checking their achievements on social media platforms like Instagram can also be effective!
It is also effective to look at roof repair contractors based on reviews from Google and review sites!
A recommended review site is “Google”.
Since it is difficult to remove low ratings, it is a reliable source of reviews.
If there are many negative reviews or no reviews at all, it may be wise to refrain from making a request.
Confirming the presence or absence of a warranty
To prepare for any potential issues or defects after construction, confirm whether they provide a “construction warranty”!
Contractors who offer warranties tend to have confidence in their work, making them more trustworthy companies!
If rain gutter repairs or cleaning are performed, make sure to take before-and-after photos of areas that are not visible from below!
For rain gutter cleaning, have them perform a water flow test to check if rainwater overflows.
After rain gutter cleaning or repair, check for leaks during rainy weather, and if there are any issues, contact the contractor immediately as it will facilitate smooth communication shortly after the work is done!
Obtaining estimates from multiple contractors for rain gutter replacement (at least 3 companies)
Since the replacement of rain gutters requires the installation of temporary scaffolding, the costs can be high.
Therefore, when requesting rain gutter replacement, it is essential to obtain estimates from multiple contractors.
Even for the same rain gutter replacement, costs may vary between contractors, and warranties and after-sales services may differ.
Additionally, obtaining multiple estimates makes it easier to negotiate prices.
To request the desired repair contractor at a lower cost, obtaining estimates from multiple contractors is indispensable.
When comparing estimates, be sure to check not only the costs but also the details such as
“the type of rain gutter” and “the spacing of support brackets” for a thorough comparison!
Confirming whether they perform rain gutter repairs and cleaning in-house
Finally, let’s discuss whether we perform the work in-house.
When a sales company investigates and then requests a subcontractor, it can lead to extra time and costs.
Additionally, there are times when customer requests are not communicated 100% to the subcontractor, which can lead to troubles.
By handling everything with one company, we can provide responsible rain gutter work that is quick and cost-effective.
Kakeru Koumuten Co., Ltd. conducts everything from existing rain gutter inspections to actual repairs in-house!
If you are looking for a rain gutter contractor in Minato-ku, Tokyo, please contact Kakeru Koumuten!
Our company handles many rain gutter repairs and cleanings in Minato-ku, Tokyo.
Kakeru Koumuten promises “high-quality rain gutter work at low cost”, and we have received positive feedback from many customers.
We continue to update our number of completed projects each year, and we will strive to improve quality to satisfy even more customers in the future.
We are happy to handle small jobs such as partial rain gutter repairs and cleanings!
In addition to rain gutter work, we can also perform roof work, exterior painting, and exterior renovations using roof overlay (cover method) all in-house.
We are confident that we will not be outdone by other companies in terms of cost, quality, and organization for exterior work!
We welcome competitive estimates!
Our estimates are completely free, and if you find that our company is inferior to others, feel free to decline!
For information on exterior renovations in Minato-ku, Tokyo, click here!
For information on rain leak repairs in Minato-ku, Tokyo, click here!
For information on exterior painting in Minato-ku, Tokyo, click here!
For information on roof renovations in Minato-ku, Tokyo, click here!
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 international atmosphere. Additionally, Akasaka is rich in luxury hotels and entertainment facilities, and the Shibaura/Konan area is undergoing redevelopment, progressing towards modern urban development.
In addition, 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-developed network of JR, Tokyo Metro, and Toei Subway, making it convenient to reach Haneda Airport and Shinkansen stations.
Our company has been involved in numerous rain gutter projects in Minato-ku, Tokyo.
We are happy to respond to urgent partial rain gutter repairs as well as complete rain gutter replacement projects!
If you have any questions or concerns, please feel free to contact us!
Rain Gutter Construction Service Areas
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 / Platinum-dai, Minato-ku / Platinum, 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
Consultations via LINE are also very welcome◎
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!





