If you are looking for a
rain gutter repair contractor
please contact Kakeru Koumuten
Kakeru Koumuten is a company specializing in exterior renovations in Kanagawa Prefecture.
We receive numerous requests for rain gutter repairs and cleaning in Chigasaki City, Kanagawa Prefecture.
We will promptly respond to clogged rain gutter removal, urgent repairs, and emergency measures!
“How to Choose a Rain Gutter Contractor”
“About the Costs of Rain Gutter Work”
“Why Kakeru Koumuten is Chosen in Chigasaki City”
We will explain the above three points!
For customers considering rain gutter repairs and cleaning in Chigasaki City, Kanagawa Prefecture,
this will definitely be helpful, so please take a look!
目次
- 1 Reasons Why Kakeru Koumuten is Chosen for Rain Gutter Repairs in Chigasaki City, Kanagawa Prefecture
- 2 Possible Subsidies and Grants for Rain Gutter Cleaning and Repair in Chigasaki City, Kanagawa Prefecture
- 3 Costs for Rain Gutter Repair and Cleaning
- 4 Customer Testimonials
- 5 Examples of Rain Gutter Repair in Kanagawa Prefecture
- 6 Common Issues Related to Rain Gutters
- 7 How to Choose a Rain Gutter Repair Contractor
- 8 If you are looking for a rain gutter contractor in Chigasaki City, Kanagawa Prefecture, please contact Kakeru Koumuten!
- 9 Features of Chigasaki City, Kanagawa Prefecture
Reasons Why Kakeru Koumuten is Chosen for Rain Gutter Repairs in Chigasaki City, Kanagawa Prefecture
The reason our company is entrusted with rain gutter repairs by customers in Chigasaki City, Kanagawa Prefecture is
“Our Unique Strengths in Rain Gutter Repairs That Cannot Be Imitated by Other Companies”
which has received high praise from many customers.
We have absolute confidence in “Cost,” “Quality,” and “Plans” for roof repairs in Chigasaki City, Kanagawa Prefecture,
so we would appreciate it if you could compare our estimates with those of other companies.
Because we are confident, we welcome competitive estimates!
1.Facilities Specialized in Exterior Renovation
Kakeru Koumuten Co., Ltd. has prepared the following warehouses and material storage areas to provide more affordable and faster exterior renovations such as rain gutter repairs.
We have established 5 bases centered around Aoba-ku, Yokohama for material storage and showrooms.
In-House 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 performing 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 takes at least “scaffolding assembly,” “rain gutter repair,” and “scaffolding dismantling,” requiring a minimum of three days for the construction period. The longer the construction period, the more “labor costs” and “transportation costs” will accumulate.
In our case, we can complete “scaffolding assembly,” “rain gutter repair,” and “scaffolding dismantling” in as little as one day!
Since everything is handled in-house, we can significantly reduce costs by shortening the construction period!
We have enough scaffolding materials for approximately 50 single-family homes!
Storage of materials in our large in-house warehouse

We store roofing materials and rain gutter components. By ordering a large quantity of materials at once, we canpurchase materials at a lower cost!
Additionally, we always have rain gutter components in stock, allowing us torespond quickly to emergency rain gutter repairs!
In-house waste separation
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 complete in-house construction.
By having Kakeru Koumuten Co., Ltd. handle everything from inquiries to project completion in a consistent manner, we can 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 warmly welcome competitive estimates!
3. Acquisition of various permits and presence of skilled workers


We have obtained permits for construction work and industrial waste collection and transportation!
We have nationally 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 work for factories and other facilities!
4. Warranty and Aftercare
Rain gutter replacement work comes with a warranty!
If you are curious about the warranty, please click the image above!
In the unlikely event that water leakage is not resolved after rain gutter cleaning or repair, we will take responsibility and respond accordingly!
5. Flexible and Prompt Response
In case of emergencies, such as if the rain gutter is about to come off due to a typhoon or if it is at risk of falling due to snow damage, we can provide temporary measures to ensure safety.
We will 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 repair and replacement require various modifications depending on the site, we regularly provide technical training to ensure that each staff member can handle the tasks.
Possible Subsidies and Grants for Rain Gutter Cleaning and Repair in Chigasaki City, Kanagawa Prefecture
Currently, there are no subsidies or grants available for rain gutter cleaning or repair in Chigasaki City, Kanagawa Prefecture. (As of April 2025)
For repairs or replacements of rain gutters due to natural disasters such as wind damage, hail damage, or snow damage, fire insurance may be applicable, so please contact us for more details!
Costs for Rain Gutter Repair and Cleaning
【Cost Estimates for Rain Gutter Cleaning】
| Cleaning Details | Cost Estimate |
|---|---|
| Detached House | Approximately 5,000 to 10,000 yen |
| Partial Cleaning (e.g., removal of some blockages) | Approximately 3,000 to 5,000 yen |
| If scaffolding is required | +50,000 yen (separate estimate) |
【Cost Estimates for Rain Gutter Repairs】
| 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) |

⇧ For construction menu | Click here for rain gutter cleaning costs

⇧Construction Menu | For information on rain gutter replacement costs, click here
Examples of Rain Gutter Repair in Kanagawa Prefecture
1日~2日
About 2 days
Our Proposal
Since the existing rain gutter was a discontinued product, we had to replace all of the rain gutters. However, because the damage was caused by wind, we suggested utilizing fire insurance.
The Panasonic/PC50 used in this construction has a feature that includes metal fittings inside, making it more durable and less prone to distortion compared to other rain gutters.
Common Issues Related to Rain Gutters

Rain Gutter is afacility that smoothly directs rainwater falling from the roof to the ground.
You may not usually pay much attention to it, but if there is a problem with the rain gutter, it can cause rainwater to run down the exterior walls, leading to dirt and moss, and accelerate the deterioration of the building.
Additionally, water leaking from damaged areas can create noise as it hits the ground, which may lead to troubles or stress with neighbors.
Therefore, let me explain the main causes of troubles related to rain gutters.
1. Clogs from Debris and Leaves
Many issues with rain gutters are due to clogs. 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 the rain gutter to warp.
It is necessary to regularly clean the rain gutters or to perform cleaning promptly if you notice a clog!
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 the cause is aging, partial replacements may be difficult or likely to break quickly, 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 crack the rain gutters. In particular regions, the impact of falling snow can deform or break the rain gutters.
Depending on sunlight exposure and location, if the building is 15 to 20 years old, it may be possible to manage with partial rain gutter replacements or repairs!
4.Improper Installation
If the slope was not properly 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 it is 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 Chigasaki City, Kanagawa Prefecture!
However, with so many contractors, you might find yourself struggling with “I don’t know which one to choose..”.
Therefore, when requesting rain gutter replacements or repairs, 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 if they have extensive experience in rain gutter repair
About 10-20% of rain gutter issues are caused by poor workmanship during installation.
To prevent problems, it is important to hire a contractor who is experienced and trustworthy!
You should assess their track record and reviews on their company website.
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, they are considered reliable reviews.
If there are many negative reviews or no reviews at all, it may be wise to refrain from requesting their services.
Confirming the presence or absence of a warranty
Make sure to check if they provide a “workmanship warranty” in case any defects or issues arise after the work is completed!
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 have before-and-after photos taken of areas that are not visible from below!
For rain gutter cleaning, request a water flow test to ensure that rainwater does not overflow.
After rain gutter cleaning or repair, check for any 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 installation of temporary scaffolding is necessary for rain gutter replacement, 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 services from your preferred 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 details such as “type of rain gutter” and “spacing of support brackets” for a thorough comparison!
Confirming if they perform rain gutter repairs and cleaning in-house
Finally, let’s discuss whether we conduct our own construction work.
When a sales company investigates and then requests a subcontractor, it can lead to additional time and costs.
Moreover, there are instances where customer requests are not communicated 100% to the subcontractor, which can lead to troubles.
By handling everything in-house, we can provide responsible rain gutter work that is both 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 Chigasaki City, Kanagawa Prefecture, please contact Kakeru Koumuten!
Our company handles numerous rain gutter repairs and cleanings in Chigasaki City, Kanagawa Prefecture.
Kakeru Koumuten promises “high-quality rain gutter work at low costs”, and we have received great feedback from many customers.
We continue to update our annual construction performance, and we will strive to improve quality to satisfy even more customers in the future.
We are also happy to handle small jobs such as partial rain gutter repairs and cleanings!
In addition to rain gutter work, we can perform all exterior renovations including roof work, exterior painting, and roof overlay (cover method) 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 with confidence!
Estimates are completely free, and if you find that our company is inferior to others, you are welcome to decline outright!
For information on exterior renovations in Chigasaki City, Kanagawa Prefecture, click here!
For information on rain leak repairs in Chigasaki City, Kanagawa Prefecture, click here!
For information on exterior painting in Chigasaki City, Kanagawa Prefecture, click here!
For information on roof renovations in Chigasaki City, Kanagawa Prefecture, click here!
Features of Chigasaki City, Kanagawa Prefecture
Chigasaki City, Kanagawa Prefecture, is a coastal city representing the Shonan area, known for its rich natural environment and mild climate. The city features beautiful coastlines and lush parks, allowing residents to enjoy seasonal landscapes.
Chigasaki City belongs to a mild maritime climate, characterized by relatively gentle weather throughout the year. Summers are hot and humid, while winters are relatively mild with rare snowfall. The annual precipitation is average, with significant rainfall during the rainy season. Surrounded by the sea and mountains, the terrain allows residents to closely experience the natural changes of each season.
One of the features of Chigasaki City is its excellent access from the metropolitan area. The JR Tokaido Main Line and the Sagami Line are the main modes of transportation. Chigasaki Station on the JR Tokaido Main Line is about 1 hour direct from Tokyo Station and about 30 minutes from Yokohama Station. Additionally, using the Sagami Line makes access to Ebina and Hashimoto convenient.
Access by car is also convenient, with the Shin-Shonan Bypass, National Route 1, and National Route 134 passing through the city. Utilizing these roads allows for smooth travel from the city center and neighboring cities. However, during tourist seasons and on weekends, the roads can become congested, so the use of public transportation is sometimes recommended.
Chigasaki City is dotted with numerous natural landscapes and historical sites. Representative spots include “Southern Beach Chigasaki,” “Chigasaki Satoyama Park,” and the “Chigasaki City Museum of Art.” Marine sports such as surfing and swimming are also popular, making it a favored area for outdoor enthusiasts.
Chigasaki City is a livable town where nature and urban life harmonize, and its good access to the city center makes it a popular destination for tourism and relocation.
Our company has undertaken many roofing projects in the attractive Chigasaki City, Kanagawa Prefecture. 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!
Rain Gutter Construction Service Areas
Kakeru Koumuten Co., Ltd. accepts requests throughout Kanagawa Prefecture and Tokyo.
Chigasaki City Area List
Chigasaki City Akabane / Chigasaki City Akamatsu-cho / Chigasaki City Asahigaoka / Chigasaki City Amanuma / Chigasaki City Imajuku / Chigasaki City Enzo / Chigasaki City Kagawa / Chigasaki City Kozakura-cho / Chigasaki City Kowada / Chigasaki City Saiwaicho / Chigasaki City Shio midai / Chigasaki City Shimoterao / Chigasaki City Shimomachiya / Chigasaki City Jukkenzaka / Chigasaki City Matsubayashi / Chigasaki City Shirahama-cho / Chigasaki City Shineicho / Chigasaki City Serizawa / Chigasaki City Daikan-cho / Chigasaki City Takada / Chigasaki City Chigasaki / Chigasaki City Tsutsumi / Chigasaki City Tsuruga-dai / Chigasaki City Deguchi-cho / Chigasaki City Tokiwacho / Chigasaki City Tomoe / Chigasaki City Nakakaigan / Chigasaki City Nakajima / Chigasaki City Yukitani / Chigasaki City Minami-ko / Chigasaki City Nishikubo / Chigasaki City Hagioka / Chigasaki City Hama-suga / Chigasaki City Hama-take / Chigasaki City Hama-no-go / Chigasaki City Hama-mihira / Chigasaki City Higashikaigan Minami / Chigasaki City Higashikaigan Kita / Chigasaki City Hishinuma / Chigasaki City Hishinuma Kaigan / Chigasaki City Hibari-ga-oka / Chigasaki City Fujimi-cho / Chigasaki City Heitaishin-cho / Chigasaki City Heiwa-cho / Chigasaki City Honjuku-cho / Chigasaki City Honmura / Chigasaki City Matsu-o / Chigasaki City Matsukaze-dai / Chigasaki City Matsugaoka / Chigasaki City Matsunami / Chigasaki City Mizuki / Chigasaki City Misumi-cho / Chigasaki City Midoriga-hama / Chigasaki City Murota / Chigasaki City Motomachi / Chigasaki City Yanagishima / Chigasaki City Yanagishima Kaigan / Chigasaki City Yahata / Chigasaki City Wakamatsu-cho
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!





