Leave your skylight repairs and replacements in Hadano City, Kanagawa Prefecture to Kakeru Koumuten Co., Ltd.!

If you are looking for
skylight construction contractors
in Hadano City,

Kakeru Koumuten Co., Ltd. provides
complete in-house construction from temporary scaffolding setup to
roof work and skylight construction.
We have received numerous requests for skylight repairs and replacements in Hadano City.
We respond quickly to urgent skylight repairs, such as leaks from skylights (top lights),
and emergency measures.

“About subsidies available for skylight construction in Hadano City”
“About the costs of skylight repairs and replacements”
“Reasons why Kakeru Koumuten is chosen in Hadano City”

For customers living in Hadano City who are considering skylight replacements,
this information will definitely be helpful, so please take a look!

To conclude, the most important thing when considering skylight construction is
“multiple estimates”!
Let’s get at least three estimates from skylight repair contractors covering Hadano City!

Reasons why Kakeru Koumuten is chosen for skylight construction in Hadano City

One reason why we can be entrusted with skylight repairs in Hadano City is that
“being a roofing company in Kanagawa Prefecture” is one of the reasons, but
“our unique approach to skylight replacement work that cannot be imitated by other companies”
has received high praise from many customers.

1. Equipment Specialized in Exterior Renovation

Kakeru Koumuten Co., Ltd. has prepared the following warehouses and material storage areas to provide low-cost, high-quality exterior renovations such as skylight installation.
We have established five bases for material storage and showrooms.

In-house Scaffolding Materials

We own the scaffolding materials necessary for temporary scaffolding required for skylight installation, allowing us to assemble scaffolding in-house.
By performing scaffolding work with our own scaffolding team instead of outsourcing, we can cut costs on scaffolding work and respond quickly in emergencies.
We have approximately enough scaffolding materials for 50 single-family homes!

Storage of Materials in Our Large Warehouse

We store materials used for exterior renovations.
By ordering a large quantity of materials at once, we can purchase materials at a lower cost!
Additionally, we always have stock available, allowing us to respond quickly in emergencies!

In-house Waste Separation

During skylight construction, various waste materials such as roofing materials, glass, and wood are generated.
While most contractors dispose of them all together, we can significantly cut waste disposal costs by separating and recycling the waste materials.

Showroom Dedicated to Exterior Renovations

In our showroom, not only can you have meetings, but you can also
directly check the actual roofing materials and colors.
You can also perform color simulations for exterior painting and check heat insulation using a heat insulation testing machine!

2. Skylight installation available with complete in-house construction

One of Kakeru Koumuten’s major strengths is our complete in-house construction.

From inquiries to project completion, everything is handled by Kakeru Koumuten in a consistent manner, allowing us to keep costs down while providing high-quality skylight installations.
Additionally, one representative will assist you from the estimate to the completion of the project.
Since the same person handles everything, including sales and construction management, smooth communication is possible.

We can fully handle everything from temporary scaffolding installation to exterior painting, roofing work, and exterior cover work with our in-house construction!

Since skylight installation involves dismantling or removing roofing materials, it can be done simultaneously with roofing replacement or cover work, significantly reducing costs!

3. Various permits obtained and skilled workers on staff

We have obtained permits for construction work and industrial waste collection and transportation!
We have qualified professionals such as national certified sheet metal workers and painting technicians, and we are confident in our construction techniques.
We are also capable of handling large-scale roofing projects such as those for factories!
We have qualified asbestos supervisors and asbestos surveyors on staff, allowing us to handle asbestos-containing roofing materials and conduct preliminary surveys.

4. Warranty and Aftercare

The skylight replacement work comes with a warranty!
Aftercare is available every year, and we send out notification DM each year.

5. Flexible and Prompt Response

Our company is equipped to handle various troubles and situations related to skylights.

Even if you cannot access the roof at high places, we can respond using a drone!
During leak investigations, we can also conduct surveys using a thermal imaging camera, which helps in identifying the cause of leaks!

We will respond according to your wishes.
We also accept emergency repairs for sudden leaks from skylights!

6. Human Resource Development

To improve our skills, we create various roof models and conduct practical training.
Since different sites require various processing and techniques, we regularly provide skill enhancement education to ensure all staff can respond effectively.

Subsidies and Grants That May Apply for Skylight Construction in Hadano City

In Hadano City, there are potential subsidies available when conducting skylight construction!
For details, please contact our company or your local government!

Kanagawa Prefecture Existing Housing Energy Efficiency Renovation Subsidy

Eligible Applicants

The eligible applicants for this subsidy are owners of existing homes located in Kanagawa Prefecture who reside in those homes on a daily basis. The eligible homes must be residences where the owner themselves lives, regardless of whether they are single-family homes or apartments.

Eligible Construction and Conditions

To receive the subsidy, the following requirements must be met. First, the renovation work must target existing homes in the prefecture and utilize products such as windows, glass, and insulation materials that meet the insulation performance standards specified by the national government. Additionally, the home must ensure seismic performance, and a preliminary application must be submitted before the start of construction, with construction commencing only after receiving a grant decision. Eligible renovation work includes insulation upgrades for windows, floors, walls, and ceilings.

Subsidy Amount

The maximum amount for this subsidy is up to 200,000 yen per residence. This is the total subsidy provided for eligible energy efficiency renovation work, and no more than this amount can be received.

Subsidy Rate

The burden ratio for the subsidy is **one-third (approximately 33%) of the eligible construction costs**. However, even if the calculated amount based on the subsidy rate exceeds the maximum of 200,000 yen, the amount granted will be “up to the maximum amount.”

For more details, please click here!

Child-Rearing Green Housing Support Project

Eligible Applicants

This program targets child-rearing households (households with children under 18) and young couples, focusing on new construction or purchase of homes with high energy efficiency performance, or energy-efficient renovations of existing homes. For new construction, the builder or purchaser is eligible, while for renovations, the contractor placing the order is eligible for the subsidy.

Requirements

For new homes, they must meet high energy efficiency performance standards set by the government, such as exceeding ZEH standards. For renovations, the work must improve the home’s energy efficiency performance through insulation upgrades or the introduction of energy-efficient equipment. In both cases, it is necessary to contract with a registered business and complete the work within the specified period.

Subsidy Upper Limit

For new constructions, the maximum subsidy per unit is between 400,000 yen and 1,600,000 yen depending on the performance classification of the house. For renovations, the maximum subsidy per unit is between 400,000 yen and 600,000 yen depending on the nature of the work. In either case, even if multiple works are carried out, the total subsidy cannot exceed this upper limit.

Subsidy Rate

This program does not provide a subsidy based on a certain percentage of the construction costs; instead, it offers a predetermined “fixed subsidy” based on the nature of the work and performance classification. Therefore, in effect, the government covers a portion of the construction costs.

For more details, please click here!

Advanced Window Renovation Project

Eligible Participants

Homeowners of existing houses (single-family homes and apartment buildings) who are conducting insulation renovation work on windows and openings are eligible. The actual subsidy application process is carried out by registered “window renovation contractors” with the government, and the granted subsidies are fully refunded to the homeowners through discounts on the construction costs.

Requirements

Eligible renovations include the installation of interior windows, replacement of exterior windows, and glass replacement aimed at improving insulation performance in existing homes. It is necessary to use products that meet the insulation performance standards set by the government and to enter into a construction contract with a registered window renovation contractor. Additionally, the total subsidy amount must be 50,000 yen or more, and the work must commence and be completed within the specified construction period.

Subsidy Upper Limit

The upper limit for subsidies is 2,000,000 yen per unit. Even if multiple windows are renovated, the total subsidy that can be received for the same house is capped at this upper limit.

Subsidy Rate

The subsidy rate is approximately equivalent to half of the construction costs. The actual subsidy amount is set as a fixed rate based on the type of window (interior window, exterior window, glass), size, and insulation performance classification, resulting in a total that is approximately 50% of the construction costs.

For more details, please click here!

Skylight Repair and Replacement Price List

This is the warranty and cost for each method of skylight repair!

施工保証3年～
（工法によりことなります） 約10万円～
（工法により異なります）
屋根カバー工法
メーカー保証最長20年 約100万円～
（工法により異なります）
Construction Guarantee: 3 years and up
(Varies by method) Approximately 60,000 yen and up
(Varies by method)
Skylight Removal Construction Guarantee: 3 years and up
(Varies by method) Approximately 60,000 yen and up
(Varies by method)

※Costs and guarantee periods vary depending on the shape, quantity, condition of the substrate, whether it involves roof overlay work or re-roofing work, type of existing roofing material, and type of materials used.
If you would like a detailed estimate, please feel free to contact us!
Estimates are completely free of charge.

Customer Feedback

Advantages and Disadvantages of Skylights

Advantages of Skylights

High Light Transmission

First, the advantage of skylights is their high light transmission.
When natural light enters the room abundantly, it creates a sense of openness, which I believe makes you feel good.

Energy Savings

This also contributes to high light transmission, as the presence of natural light allows you to save on electricity costs. Since you will reduce the need to turn on lights during the day, it is conducive to energy savings.

Good Ventilation

By installing a skylight, you can open and close it, which improves ventilation.
Warm air rises, so airflow also improves.

High Privacy

In areas where houses are closely packed together, installing large windows can make the interior visible. However, with skylights, since they are installed on the roof, your privacy is maintained.

Disadvantages of Skylights

Risk of Leaks

The biggest concern when installing a skylight is the risk of leaks. After all, since it involves opening up the roof for installation, there is a certain risk of leaks.

However, with proper installation and regular maintenance of modern skylights, this risk can be minimized significantly.

Regular Maintenance Required

Skylights need maintenance every 5 to 10 years to prevent leaks. While maintenance may seem troublesome, it is recommended to do it regularly to avoid damage to the interior and wooden parts caused by leaks.

Noise from Rain

Since skylights are installed directly on the roof, the sound of raindrops hitting the glass surface can easily be transmitted indoors, which is a disadvantage. In particular, during heavy rain or typhoons, the sound can be quite noticeable.

However, this is not something that is strongly felt with all skylights. By choosing double-glazed glass or products with high sound insulation, the noise from rain can be reduced.

Examples of Skylight Repairs

Construction Details

Skylight Replacement Work

New Materials Used

Japan Velux/FCM Fixed Type

Price Range

400,000〜500,000

Construction Period

1 Day

Background to the Construction

The skylight glass was broken, so we received a request for its replacement. Along with the skylight replacement, we also replaced the surrounding roofing materials.

Skylight Replacement Work – Construction Procedure

1. Preparation

2. Skylight Demolition and Roof Material Removal Around Skylight

3. Wooden Framework

4. Waterproof Sheet Installation Around Skylight

5. Metal Work Around Skylight and New Roof Material Installation

6. New Skylight Installation

7. Cleaning

How to Choose a Skylight Contractor

There are many skylight contractors in Hadano City, and you may be unsure which one to choose.

Therefore, when requesting skylight replacement work or leak repairs, let’s check the following 5 points.

By checking the above 5 points, you will be able to choose a reliable contractor.

Have Extensive Experience in Skylight Work

Skylight contractors often have websites showcasing their construction achievements.

Additionally, if they provide detailed explanations of repair work with photos, it offers reassurance as a reference when you actually request repairs.

If you are concerned about whether the contractor you are about to hire will respond adequately, choose one with extensive repair experience.

It is also effective to refer to reviews on Google and review sites when looking for skylight contractors!
If there are many negative reviews or no reviews at all, it may be wise to refrain from making a request.

Kakeru Koumuten Co., Ltd. specializes in exterior work, so we receive many requests for skylight replacement work.

Confirm if They Can Handle Roof Work

Since skylights are installed on roofs, roof work is often involved as well.
If the contractor lacks knowledge about roofs or cannot handle roof work, there is a possibility of issues arising, such as leaks after construction or high construction costs.

Moreover, since skylight replacement or removal may require partial roof dismantling and restoration, performing roof overlay work or re-roofing together can significantly reduce costs!

Our company specializes in roofing work, so we can propose the optimal plan tailored to your needs for roofing work associated with skylight installation.

Check for warranties and aftercare services

When choosing a skylight contractor, let’s confirm the availability of warranties.

If a leak occurs after the skylight installation, having a leak warranty from the contractor ensures that repairs can be made at no cost, providing peace of mind!
Additionally, a company that offers a warranty is a sign of confidence in their work, which can be a criterion for selecting a contractor!

The warranty period varies by contractor and the nature of the work, but it is generally set between 1 to 10 years.
Emergency repairs or partial fixes often do not come with a leak warranty.

Moreover, some contractors offer aftercare services in addition to warranties, so be sure to check if the contractor you are considering has warranties andaftercare services.

Kakeru Koumuten Co., Ltd. sends out annual DM for aftercare maintenance, allowing for yearly inspections.
We also provide free responses for simple repairs like partial sealing.

Warranty and Payment翔工務店の屋根工事、外壁塗装工事、シーリング工事の保証など簡単にご説明させて頂いております！！ 弊社では前金、中間金は頂いておりません！！...

Obtain estimates from multiple contractors (at least 3 companies)

When requesting skylight work, be sure to get estimates from multiple contractors.

Even for the same repair or replacement work, the costs can vary between contractors, as well as the warranties and aftercare services offered.

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, consider not just the costs, but also
“Items in the estimate”
“Materials and quality such as glass”
“Confirmation of the process”
and make a detailed comparison! If the quality of auxiliary materials is low or if processes are skipped, costs can be reduced, so avoid making decisions based solely on price!

【横浜市】屋根リフォームの相見積もりの重要性と比較するポイントを解説します！こんにちは！株式会社翔工務店です！ 横浜市の屋根リフォーム専門店の翔工務店です！こちらのページでは屋根リフォームの見積りをとる...

Check if the work is performed in-house

There are various construction methods for skylight repair plans, including full replacement, roof overlay (cover method), and partial repairs!
The plan details will vary depending on the actual state of deterioration and the customer’s preferences.

If you choose a contractor that completely outsources skylight repair work, they may lack knowledge and experience, leading to proposals for repairs in the wrong areas or unnecessary work. There are cases where customers who want to keep costs down are suggested to replace the skylight, which incurs higher expenses, even though partial repairs would suffice.

Additionally, since the contractor has to investigate and then request a subcontractor, both time and costs can increase unnecessarily.
By having the knowledge and experience to perform the work in-house, we can provide responsible construction while keeping costs down.

Moreover, contractors that outsource work may have delayed responses during emergencies or troubles after construction, which is one of the disadvantages.

If you are looking for a skylight replacement contractor in Hadano City, please contact Kakeru Koumuten Co., Ltd.

Our company handles many roofing and exterior painting projects in Hadano City. We are happy to assist with skylight replacements, roof overlays, roof replacements, exterior painting, exterior cladding, leak repairs, and other partial roof repairs!

In urgent cases like leak repairs, we may also be able to provide emergency measures without scaffolding, so please feel free to consult with us!

For specific requests such as “I want it to last long with one renovation”, “I want to keep costs down as much as possible”, and “I want to improve insulation performance because the indoors are hot”, we will provide the best solutions.

We carry out everything from temporary scaffolding construction to roofing and exterior painting completely in-house.
We are confident that we will not be outdone in terms of cost, quality, and efficiency compared to other companies in exterior construction!
We welcome competitive estimates!

Exterior Renovation Service Areas

Kakeru Koumuten Co., Ltd. accepts requests throughout Kanagawa Prefecture and Tokyo.

Consultations via LINE are also very welcome◎

For roofing, guttering, and exterior work and repairs in Kanagawa, contact Kakerukoumuten Co., Ltd..

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!