If you are looking for a roof repair contractor in Ome City, Tokyo, come to Kakeru Koumuten
Kakeru Koumuten is a company specializing in roof repairs and leak repairs as part of exterior renovations.
We have handled numerous leak repairs and roof repairs in Ome City, Tokyo.
If you are considering a roof renovation, please feel free to consult with Kakeru Koumuten!
We respond widely to sudden leaks that occur after typhoons and roof repairs according to the age of the building, among other services.
For those in need in Ome City, Tokyo, we can respond as soon as the same day, so please feel free to contact us.
How to Choose a Leak Repair Contractor
There are many leak repair contractors in Ome City, and it can be confusing to decide which one to choose.
Therefore, when requesting roof repairs and leak repairs, let’s check the following four points.
● Have extensive experience in roof repairs and leak repairs
● Confirm the presence of warranties and aftercare services
● Obtain estimates from multiple contractors (at least three)
● Check if they conduct leak investigations and roof repairs in-house
By confirming the above four points, you will be able to choose a reliable contractor.
Extensive Experience in Roof Repairs and Leak Repairs
Roof repair contractors often have websites that showcase their construction achievements.
The construction results may explain the following items, so check if similar repairs have been performed on your home.
Repair details,the process leading to the repair,materials used,repair costs,repair duration, etc.
Additionally, having detailed explanations of the repair contents with photos can provide peace of mind as it can serve as a reference when you actually request repairs.
If you are concerned about whether the contractor you are about to hire will respond properly, choose a contractor with extensive repair experience.
Kakeru Koumuten Co., Ltd. specializes in roof and exterior repairs, and we receive many requests for leak repairs.
Case Studies of Leak Repairs by Kakeru Koumuten in Aome City
| Construction Location |
| Aoba-ku, Tokyo |
| Work Details |
| Roof Replacement Work (Roof Repair) Temporary Scaffolding Installation |
| Existing Materials |
| Existing Base: Tile |
| New Materials Used |
| New Roofing Material: Ridgeway |
| Price Range |
| 700,000〜800,000 |
| Construction Period |
| About 1 week |
| Completion Month |
| April 2022 |
| Inquiry Details |
| We received an inquiry from a customer living in Ome City, stating, “The deterioration of my tile roof is severe, so I would like to request an estimate for a roof replacement using lightweight roofing materials!” |
Our Proposal
Since the customer expressed a desire to change from a tile roof to a lighter option, we proposed several patterns for the roof replacement work based on different roofing materials.
The customer chose Asahi Fiberglass Co., Ltd. / Ridgeway based on price and the performance of the roofing materials. This resulted in a significantly lightweight and durable roofing material, which pleased the customer.
Check for Warranty and Aftercare Services
When selecting a leak repair contractor, be sure to check for warranties.
Leak repairs can recur even after being fixed, so if you have to request repairs every time a leak reappears, it can lead to significant expenses.
For this reason, contractors that offer a warranty period may provide free repairs within that warranty period.
The warranty period varies depending on the contractor and the type of work, but it is generally set between 1 to 10 years.
Emergency repairs or partial fixes often do not come with a leak warranty.
Additionally, some contractors offer after-service separate from the warranty, so it’s important to check if the contractor you are considering has warranties andafter-service options.
Kakeru Koumuten Co., Ltd. provides a leak warranty for both roof overlay and roof replacement work.
Similarly, for exterior walls, a leak warranty is included for exterior wall overlay work, replacement work, and joint sealing work.
As part of our after-maintenance, we send out annual DM, allowing for yearly inspections.
Obtain estimates from multiple contractors (at least 3 companies)
When requesting roof renovations or leak repairs, be sure to get estimates from multiple contractors.
Even for the same repair work, the costs may differ between contractors, as well as the warranties and after-service options.
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 several contractors.
If a leak occurs, it’s natural to feel anxious, but
first, perform emergency measures, and if you plan to proceed with construction, taking your time to consider will lead to a satisfactory outcome!
Kakeru Koumuten Co., Ltd. is happy to assist with emergency leak repairs!
Confirm whether the company conducts leak investigations and roof repairs in-house
Leaks can sometimes be easily identified, while in other cases, it may take time to pinpoint the source, requiring knowledge and experience.
Contractors that completely outsource roof repairs and leak repairs may lack the necessary knowledge and experience, leading to repairs of incorrect areas or suggesting ineffective leak repairs.
Moreover, investigating and then outsourcing to subcontractors can incur additional time and costs.
By having the knowledge and experience to conduct the work in-house, we can provide prompt and cost-effective responsible leak repairs.
Kakeru Koumuten Co., Ltd. handles everything from leak investigations to construction in-house!
About the cost of leak repair work
The table below shows the average repair costs for areas prone to leaks.
|
Repair Details |
Cost Estimate |
|
Replacement of part of the roofing material |
¥10,000 – ¥20,000 |
|
Roof replacement (re-roofing) |
From ¥500,000 |
|
Roof overlay (cover method) |
From ¥400,000 |
|
Replacement and repair of ridge metal |
From ¥10,000 |
|
Skylight repair |
From ¥10,000 |
|
Repair of exterior walls and joints |
From ¥10,000 |
|
Repair of coping metal |
From ¥10,000 |
|
Waterproofing work for balconies and rooftops |
From ¥80,000 |
For detailed pricing, click here!!
About Kakeru Koumuten
Kakeru Koumuten Co., Ltd. is a remodeling company based in Aoba-ku, Yokohama, Kanagawa Prefecture, specializing in roofing, painting, and scaffolding with complete in-house construction.
Since we can assemble temporary scaffolding and perform roof repairs in-house,
we can provide quick leak repairs at a reduced cost.
Company Introduction


●We store scaffolding materials!
Since we can set up temporary scaffolding in-house, we can provide quick roof repairs.


●We store materials and tools related to roofing and painting work!
Since we have all the necessary components for leak repairs, we can respond quickly!
Customer Reviews
Service Areas
Kakeru Koumuten Co., Ltd. accepts requests throughout Kanagawa Prefecture and Tokyo.
Contact page for Kakeru Koumuten Co., Ltd. is here!
List of Areas in Ome City
Ome City, Tenkasecho / Ome City, Imai / Ome City, Imadera / Ome City, Urayadocho / Ome City, Oyanagicho / Ome City, Kozogi / Ome City, Katsunuma / Ome City, Kabecho / Ome City, Kamimachi / Ome City, Kinoshita / Ome City, Kurosawa / Ome City, Komakicho / Ome City, Sawai / Ome City, Shiofune / Ome City, Shinmachi / Ome City, Suehirocho / Ome City, Sumecho / Ome City, Daimon / Ome City, Takinokamicho / Ome City, Chigasecho / Ome City, Tomioka / Ome City, Tomoda / Ome City, Nakacho / Ome City, Nagabuchi / Ome City, Naruki / Ome City, Nishibuncho / Ome City, Negabu / Ome City, Nogamicho / Ome City, Umegou / Ome City, Hatanaka / Ome City, Higashi-Ome / Ome City, Hinatawada / Ome City, Fukiage / Ome City, Fujihashi / Ome City, Futamatao / Ome City, Honcho / Ome City, Mitake / Ome City, Mitakesan / Ome City, Mitakehoncho / Ome City, Morishitacho / Ome City, Moriokacho / Ome City, Taniyano / Ome City, Yuzukicho / Ome City, Wadatown
Possible Subsidies and Grants for Roof Leak Repairs in Ome City, Tokyo
In Ome City, Tokyo, the following subsidies may be available for roof leak repairs. For details, please contact our company or your local government. (As of February 2025)
Subsidy for Seismic Renovation of Wooden Houses
Eligible Properties
- Eligible properties are wooden houses built using the frame construction method that were constructed before May 1981 and are two stories or less, meeting both of the following conditions 2 and 3.
- Houses diagnosed with a score of less than 1.0 according to the general diagnostic method or precise diagnostic method (excluding methods based on time-history response calculations) as specified in the “Seismic Diagnosis and Reinforcement Methods for Wooden Houses” published by the Japan Building Disaster Prevention Association, and confirmed to have a score of 1.0 or higher after renovation.
- Seismic renovations that do not violate the provisions of the Building Standards Act and the Act on Promotion of Seismic Renovation of Buildings.
Subsidy Amount
The subsidy amount is up to half of the expenses required for seismic renovation (with fractions under 1,000 yen rounded down), limited to one time per building, with a maximum of 1,000,000 yen.
※ This fiscal year, applications have closed as the budget limit has been reached, effective December 17, 2024 (Tuesday).
Features of Aoba-ku, Yokohama
Aoba-ku is located in the western part of Tokyo and is an attractive area surrounded by the clear waters of the Tama River and lush nature. The scenery changes beautifully with the seasons, and places like Mount Mitake and the Mitake Gorge are popular outdoor spots for hiking, climbing, and stream fishing.
Additionally, there are many tourist attractions recommended for families and those wanting to experience history and culture, such as “Aoba Railway Park” and “Yoshino Plum Grove.”
The climate is inland, with warm and humid summers, but harsh cold in winter, sometimes with snowfall. In terms of transportation, the JR Ome Line runs through the city, taking about 1 hour from Shinjuku Station to Ome Station, making access from the city center convenient. There are also plenty of bus routes, ensuring smooth movement within the city.
Our company has undertaken numerous roofing projects in the charming Aoba-ku, Yokohama. In addition to roof overlay work and roof replacement, we are happy to assist with partial roof repairs such as leak repairs and other repairs! Please feel free to consult us about any sudden troubles!
Summary
Our company handles many roofing projects in Aoba-ku.
We are happy to assist with roof overlay work, roof replacement, leak repairs, and other repairs!
“I just need a temporary fix for the leak”
“I want to repair my broken roof”
“I want to implement overall leak prevention measures for the building”
We will provide the best solutions for your specific requests.
Estimates and inspections are, of course, free!
We carry out everything from temporary scaffolding work to roofing and exterior painting completely in-house.
We are confident that our costs, quality, and organization for exterior work are unmatched compared to other companies!
We welcome competitive estimates!
We look forward to your inquiries. Thank you very much.
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!




