Leave Skylight Repair and Replacement in Setagaya-ku, Tokyo to Kakeru Koumuten Co., Ltd.!
If you are looking for
skylight construction contractors in
Kakeru Koumuten
Kakeru Koumuten is a company that performs
complete in-house construction from temporary scaffolding installation to
roof work and skylight construction.
We have received numerous requests for skylight repairs and replacements in Setagaya-ku, Tokyo.
We will promptly respond to urgent skylight repairs, such as leaks from skylights (top lights),
and emergency measures.
“About subsidies available for skylight construction in Setagaya-ku, Tokyo”
“About the costs of skylight repairs and replacements”
“Reasons why Kakeru Koumuten is chosen in Setagaya-ku, Tokyo” and more
For customers living in Setagaya-ku, Tokyo, who are considering skylight replacements,
this information will definitely be helpful, so please take a look!
To conclude, the most important thing to consider when thinking about skylight construction is
“multiple estimates”!
Let’s get estimates from at least three skylight repair contractors that cover Setagaya-ku, Tokyo!
Reasons why Kakeru Koumuten is chosen for skylight construction in Setagaya-ku, Tokyo
The reasons why you can trust us with skylight repairs in Setagaya-ku, Tokyo,
include that “Kakeru Koumuten is a roofing company in Tokyo,” but also,
“our unique approach to skylight replacement work that cannot be imitated by other companies”
has received high praise from many customers.
“cost, quality, and plans” are our absolute strengths,
1. Equipment Specialized for Exterior Renovation
At Kakeru Koumuten Co., Ltd., we have 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 not outsourcing scaffolding work and using our own scaffolding team, 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, you can not only have meetings, but also
directly check the actual roofing materials and colors.
You can also perform color simulations for exterior painting and check heat insulation properties using a heat insulation testing machine!
2. Complete in-house construction for skylight installation
One of Kakeru Koumuten’s major strengths is our complete in-house construction.
From inquiry 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 handle everything from the estimate to project completion.
Since the person in charge does not change, whether it’s the sales representative or the construction management representative, smooth communication is possible.
We can fully handle everything from temporary scaffolding installation to exterior painting, roofing work, and exterior cover work with our complete in-house construction!
Since skylight installation involves dismantling or removing roofing materials, it can significantly reduce costs when done simultaneously with roofing replacement or cover work!
3. Various permits obtained and skilled workers on staff
We have obtained permits for construction work and industrial waste collection and transportation!
We have certified sheet metal workers and painting technicians on staff, 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, so we can handle asbestos-containing roofing materials and conduct preliminary surveys.
4. Warranty and Aftercare
Roof window 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 altitudes, 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
We are creating various roof models to improve our skills and conducting practical training.
Since different sites require various processing and techniques, we regularly provide skill enhancement education so that each staff member can respond effectively.
Subsidies and Grants That May Be Applicable for Skylight Construction in Setagaya-ku, Tokyo
In Setagaya-ku, Tokyo, there are potential subsidies available when carrying out skylight construction!
For details, please contact our company or your local government!
Child-Rearing Green Housing Support Project
Eligible Participants
Households with children (households with children under 18) and young couple households are eligible for new construction or purchase of energy-efficient homes, or energy-saving renovations of existing homes. For new construction, the builder or purchaser is eligible, while for renovations, the contractor ordering the work is eligible for the subsidy.
Requirements
For new homes, it is necessary to meet high energy efficiency standards set by the government, such as ZEH standards. For renovations, the work must improve the energy efficiency of the home through insulation upgrades or the introduction of energy-saving equipment. In both cases, it is required to contract with a registered business and complete the work within the specified period.
Maximum Subsidy Amount
For new construction, the maximum subsidy amount ranges from 400,000 yen to 1,600,000 yen per unit, depending on the performance category of the home. For renovations, the maximum subsidy amount ranges from 400,000 yen to 600,000 yen per unit, depending on the content of the work. In either case, even if multiple works are carried out, the total subsidy cannot exceed this maximum amount.
Subsidy Rate
This project does not provide a subsidy based on a certain percentage of the construction cost; instead, a predetermined “fixed amount subsidy” is provided based on the content of the work and performance category. Therefore, in effect, the government covers part of the construction costs.
For more details, please see here!
Advanced Window Renovation Project
Eligible Participants
Homeowners of existing homes (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 construction costs.
Requirements
Eligible works include window renovation projects aimed at improving insulation performance, such as installing interior windows, replacing exterior windows, and replacing glass in existing homes. It is necessary to use products that meet the insulation performance standards set by the government and to sign 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 start and be completed within the specified construction period.
Maximum Subsidy Amount
The maximum subsidy is 2 million yen per household. Even if multiple windows are renovated, the total subsidy received for the same residence will be up to this maximum amount.
Subsidy Rate
The subsidy rate is approximately equivalent to half of the construction costs. The actual subsidy amount is set at a fixed rate based on the type of window (inner window, outer window, glass), size, and insulation performance category, resulting in a total that is about 50% of the construction costs.
For more details, please click here!
[Setagaya-ku] FY 2025 Setagaya Eco Housing Subsidy
In Setagaya-ku, part of the expenses for housing renovations and the installation of energy-saving and energy-generating equipment is subsidized to reduce carbon dioxide emissions from homes, maintain and improve housing functions, and promote environmentally friendly housing.
◎ About the FY 2025 Setagaya Eco Housing Subsidy
◎ FY 2025 Eco Housing Subsidy Leaflet (PDF)
Skylight Repair and Replacement Price List
This is the warranty and cost for each skylight repair method!
（工法により異なります）
（株式会社翔工務店施工）
（工法により異なります）
(Varies by method)
(Varies by method)
(Varies by method)
(Varies by method)
※Costs and warranty periods vary based on shape, quantity, condition of the substrate, whether it involves roof overlay work or complete replacement, 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.
For information on the costs of Kakeru Koumuten’s skylight repair and replacement plans, click here!
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 comes into the room, it creates a sense of openness, making it feel pleasant.
Energy Savings
This is related to the high light transmission, but having natural light allows you to save on electricity costs. It reduces the need to turn on lights during the day, making it suitable for energy savings.
Good Ventilation
By installing a skylight, you can open and close it, which improves ventilation.
Warm air rises, enhancing airflow as well.
High Privacy
In areas with closely spaced houses, large windows can expose the interior of your home. In such cases, skylights are installed on the roof, ensuring your privacy is maintained.
Disadvantages of Skylights
Risk of Leaks
The biggest concern when installing a skylight is the risk of leaks. Since it involves opening up the roof, there is always some risk of water leakage.
However, with proper installation and regular maintenance, the 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 can easily be transmitted indoors. This is particularly noticeable during heavy rain or storms.
However, this is not strongly felt with all skylights. By choosing double-glazed glass or products with high sound insulation, the sound of rain can be reduced.
Examples of Skylight Repair Work
| Construction Details |
| Skylight Glass Replacement Work |
| New Materials Used |
| Double Glazed Glass |
| Price Range |
| 50,000 – 100,000 yen |
| Construction Period |
| 1 Day |
| Background to the Construction |
| Due to cracks in the skylight glass, we received a request to replace the skylight glass along with the roof overlay work. |
Skylight Glass Replacement Work – Construction Procedure
1. Remove the surrounding materials of the skylight
First, we will remove the cover materials and securing materials around the skylight. These materials will be reused, so we will take them off carefully.
2. Protection
We will protect the area around the skylight indoors.
We will take precautions to ensure that no debris falls indoors.
3. Removal of Existing Glass
Next, after removing the cover materials, we will take out the existing glass.
4. Installation of New Glass
Once the existing glass is removed, we will install the new glass. We will carefully install it to avoid breaking, just as we did during removal.
5. Waterproofing Treatment
When replacing the skylight glass, waterproofing treatment may be necessary.
We will perform waterproofing around the glass using butyl tape and other materials.
6. Restoration of Materials and Sealing
We will reattach the covers and fasteners that held the glass in place.
It is important to ensure that the installation method matches the type of skylight used; otherwise, it may lead to leaks. We will check that the fittings are securely fastened.
We will perform waterproofing treatment around the frame with sealing.
How to Choose a Skylight Contractor
There are many skylight contractors in Tokyo, and it can be confusing to decide which one to choose.
Therefore, when requesting skylight replacement work or leak repairs, please check the following 5 points.
● They have extensive experience in skylight work
● Confirm if they can also handle roofing work
● Check for warranties and aftercare services
● Obtain estimates from multiple contractors (at least 3)
● Confirm if they perform roof renovations in-house
By checking the above 5 points, you will be able to choose a reliable contractor.
They have extensive experience in skylight work
Skylight contractors often have websites showcasing their work experience.
Additionally, if they provide detailed explanations of repair work with photos, it can give you peace of mind when you decide to request repairs.
If you are concerned about whether the contractor you are about to hire will respond adequately, choose one with rich repair experience.
It can also be 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 might be wise to refrain from hiring them.
Kakeru Koumuten Co., Ltd. specializes in exterior work, so we receive many requests for skylight replacement work.
Confirm if they can handle roofing work
Since skylights are installed on the roof, roofing work is often involved as well.
If the contractor lacks knowledge about roofs or cannot handle roofing work, it may lead to leaks after installation or result in high construction costs, leading to potential troubles.
Moreover, since skylight replacement or removal may require partial dismantling of the roof or restoration, performing roof overlay work or re-roofing simultaneously 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 after-sales maintenance
When choosing a skylight contractor, make sure to check for 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 serve as a criterion for selecting a contractor!
The warranty period varies by contractor and the nature of the work, but it typically ranges from 1 to 10 years.
Emergency repairs or partial fixes often do not come with a leak warranty.
Moreover, some contractors offer after-sales services in addition to warranties, so be sure to check if the contractor you are considering has warranties and after-sales services.
Kakeru Koumuten Co., Ltd. sends out annual DM for after-sales maintenance, allowing for yearly inspections.
We provide free support for simple repairs such as partial sealing.
Obtain estimates from multiple contractors (at least 3 companies)
When requesting skylight installation, obtain estimates from multiple contractors.
Even for the same repair or replacement work, the repair costs and warranties or after-sales services may vary between contractors.
Additionally, obtaining multiple estimates makes it easier to negotiate prices.
To request your desired repair contractor at a lower cost, it is essential to obtain estimates from multiple contractors.
When comparing estimates, consider not only the cost but also
“Items in the estimate”
“Materials and quality of glass, etc.”
“Confirmation of the process”
and make a detailed comparison! If the rank of auxiliary materials is low or if processes are skipped, costs can be reduced, so avoid making decisions based solely on price!
Check if the work is done 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 wanting to keep costs down are suggested costly projects like skylight replacement, even when partial repairs would suffice.
Additionally, since the investigation is conducted before requesting 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, with contractors that outsource work, one of the disadvantages is that their response to emergencies or post-construction issues tends to be delayed.
If you are looking for a skylight replacement contractor in Setagaya-ku, Tokyo, please contact Kakeru Koumuten Co., Ltd.
Our company handles many roofing and exterior painting projects in Setagaya-ku, Tokyo. We are happy to assist with skylight replacement, roof overlays, roof re-roofing, exterior painting, exterior cladding replacement, and partial roof repairs, as well as other repairs!
In urgent cases like water leakage repairs, we can also provide temporary solutions without scaffolding, so feel free to consult us!
For specific requests such as “I want it to last long with one renovation,” “I want to keep costs as low as possible,” or “I want to improve insulation because the indoors are hot,” we will provide the best solutions.
We carry out everything from temporary scaffolding work to roofing and exterior painting entirely in-house.
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!
Exterior Renovation Service Areas
Kakeru Koumuten Co., Ltd. accepts requests throughout Kanagawa Prefecture and all of Tokyo.
Setagaya-ku, Tokyo Area List
Akaike, Setagaya-ku, Tokyo / Aobadai, Setagaya-ku, Tokyo / Unan, Setagaya-ku, Tokyo / Umegaoka, Setagaya-ku, Tokyo / Okura, Setagaya-ku, Tokyo / Ohara, Setagaya-ku, Tokyo / Okamoto, Setagaya-ku, Tokyo / Okusawa, Setagaya-ku, Tokyo / Oyamadai, Setagaya-ku, Tokyo / Kasuya, Setagaya-ku, Tokyo / Kamata, Setagaya-ku, Tokyo / Kamiyama, Setagaya-ku, Tokyo / Kamikitasawa, Setagaya-ku, Tokyo / Kamisoshigaya, Setagaya-ku, Tokyo / Kaminoge, Setagaya-ku, Tokyo / Kamiyouga, Setagaya-ku, Tokyo / Kitakurayama, Setagaya-ku, Tokyo / Kitazawa, Setagaya-ku, Tokyo / Kitami, Setagaya-ku, Tokyo / Kinuta, Setagaya-ku, Tokyo / Kinuta Park, Setagaya-ku, Tokyo / Kyuta, Setagaya-ku, Tokyo / Kyoudo, Setagaya-ku, Tokyo / Gotokuji, Setagaya-ku, Tokyo / Komazawa, Setagaya-ku, Tokyo / Komazawa Park, Setagaya-ku, Tokyo / Sakura, Setagaya-ku, Tokyo / Sakuragaoka, Setagaya-ku, Tokyo / Sakurashinmachi, Setagaya-ku, Tokyo / Sakurajousui, Setagaya-ku, Tokyo / Sangenjaya, Setagaya-ku, Tokyo / Shimouma, Setagaya-ku, Tokyo / Shinmachi, Setagaya-ku, Tokyo / Seijo, Setagaya-ku, Tokyo / Seta, Setagaya-ku, Tokyo / Setagaya, Setagaya-ku, Tokyo / Soshigaya, Setagaya-ku, Tokyo / Taishido, Setagaya-ku, Tokyo / Daisawa, Setagaya-ku, Tokyo / Daita, Setagaya-ku, Tokyo / Tamagawa, Setagaya-ku, Tokyo / Tamagawadai, Setagaya-ku, Tokyo / Tamagawadenenchou, Setagaya-ku, Tokyo / Tamazutsumi, Setagaya-ku, Tokyo / Chitosedai, Setagaya-ku, Tokyo / Tsurumaki, Setagaya-ku, Tokyo / Todoroki, Setagaya-ku, Tokyo / Nakacho, Setagaya-ku, Tokyo / Noge, Setagaya-ku, Tokyo / Nozawa, Setagaya-ku, Tokyo / Hachiman-yama, Setagaya-ku, Tokyo / Hanegi, Setagaya-ku, Tokyo / Higashitamagawa, Setagaya-ku, Tokyo / Fukazawa, Setagaya-ku, Tokyo / Funabashi, Setagaya-ku, Tokyo / Matsubara, Setagaya-ku, Tokyo / Mishuku, Setagaya-ku, Tokyo / Minami-Kurayama, Setagaya-ku, Tokyo / Miyasaka, Setagaya-ku, Tokyo / Youga, Setagaya-ku, Tokyo / Wakabayashi, Setagaya-ku, Tokyo
・For exterior wall painting in Setagaya, Tokyo, trust Kakeru Koumuten Co., Ltd.!
・For roof renovations in Setagaya, Tokyo, trust Kakeru Koumuten Co., Ltd.!
・For exterior renovations in Setagaya, Tokyo, trust 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
・We explain the importance of getting multiple estimates and points to compare!
・For leak repairs in Setagaya, Tokyo, trust Kakeru Koumuten Co., Ltd.!
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株式会社翔工務店へ
株式会社翔工務店は平均年齢２０代後半の若い会社ですが、技術はどこにも負けていません。
いちばんの強みは、足場工事、屋根工事、塗装工事とすべて自社で行えること。一般には分業されるこの業界にあって、一式で頼めるので管理に手間がかからず、コストも抑えることが出来ます。何より、トラブルがあればすぐにかけつけます！
自信をもって、宣言できます。私たちは、神奈川で一番若くて親切なリフォーム屋です！
