If you are looking for a
rain gutter repair contractor
please contact Kakeru Koumuten
Kakeru Koumuten is a company specializing in exterior renovations based in Yokohama.
We receive numerous requests for rain gutter repairs and cleaning in Hodogaya-ku, Yokohama.
We will respond promptly to clogged 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 Hodogaya-ku”
We will explain the above three points!
This will definitely be helpful for customers considering rain gutter repairs and cleaning in Hodogaya-ku, Yokohama, so please take a look!
Reasons Why Kakeru Koumuten is Chosen for Rain Gutter Repairs in Hodogaya-ku, Yokohama
The reason our company is entrusted with rain gutter repairs by customers in Hodogaya-ku, Yokohama
is partly because we have a base in Yokohama City,
and we have unique strengths in rain gutter repairs that cannot be imitated by other companies, which has received high praise from many customers.
We are absolutely confident in terms of “cost,” “quality,” and “plans” for roof repairs in Hodogaya-ku, Yokohama,
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 organized 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 conducting scaffolding work with our own scaffolding team instead of outsourcing, we can also reduce the costs associated with 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,” resulting in a minimum of 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 “scaffolding assembly,” “rain gutter repair,” and “scaffolding 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 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 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 reductions 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 color of the rain gutters.
2.Complete In-House Construction
One of Kakeru Koumuten’s major strengths is complete in-house construction.
From inquiry to project completion, everything is handled by Kakeru Koumuten Co., Ltd., 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. Various Permits Obtained & Skilled Workers on Staff


We have obtained construction industry permits and industrial waste collection and transportation permits!
We have nationally 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 rain gutter projects 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 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 rain gutters being dislodged due to a typhoon or being 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 repairs and replacements require various modifications depending on the site, we regularly provide skill enhancement training for all staff to ensure they can handle these tasks.
Possible Subsidies and Grants for Rain Gutter Cleaning and Repair in Aoba-ku, Yokohama補助金、助成金
In Aoba-ku, Yokohama, there are currently no subsidies or grants available for rain gutter cleaning or repair.
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!
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 Repair】
| Repair Details | Estimated Cost (Excluding Tax) |
|---|---|
| Partial repair of rain gutter (damage, disconnection, etc.) | Approximately 5,000–10,000 yen |
| Partial replacement of rain gutter | Approximately 8,000–30,000 yen |
| Full replacement of rain gutter (entire house) | Approximately 80,000–200,000 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 Hodogaya-ku, Yokohama, Kanagawa Prefecture
約2023年10月
August 2021
Our Proposal
During the on-site inspection, we found that the rain gutter was generally deteriorated, so we proposed a rain gutter replacement project.
Common Issues Related to Rain Gutters

Rain Gutter is a system that smoothly directs rainwater falling from the roof to the ground.
You may not pay much attention to it on a daily basis, but if there are issues with the rain gutter, rainwater can cause dirt and moss to accumulate on the exterior walls, 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 troubles related to rain gutters.
1. Clogging from Debris and Leaves
Many issues with rain gutters stem from clogs.
Leaves, dust, and small branches that fall on the roof can flow into the rain gutter, obstructing drainage and causing clogs.
If clogs in the rain gutter are left unattended, the sound of overflowing water can become noise, and the weight of accumulated rainwater can cause distortion in the rain gutter.
It is essential to regularly clean the rain gutters or to promptly clean them if you notice any clogs!
2. Aging and UV Damage
Rain gutters are constantly exposed to the outside air, which means they are continually affected by UV rays and rain and wind.
This can lead to “cracks in the rain gutter,” “rust on the support brackets,” and “thermal deformation of the rain gutter”.
If the damage is due to aging, partial replacement may be difficult or there is a high possibility of immediate damage, so we strongly recommend complete replacement of the rain gutter!
3. Damage from snow accumulation and strong winds
The weight of snow can cause sagging, and strong winds can crack the rain gutters. In certain regions, the impact of falling snow can also 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 replacement or repair of the rain gutters!
4. Construction defects during 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 noticeable at first 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 Hodogaya-ku, Yokohama!
However, with so many contractors, you might struggle with “not knowing which one to choose…”.
Therefore, when requesting rain gutter replacement or repair, be sure to check the following four points.
● Have extensive experience in rain gutter repair and replacement
● Confirm whether a warranty is available
● Obtain estimates from multiple contractors for rain gutter replacement (at least three companies)
● Check if they perform rain gutter repairs in-house
By confirming the above four points, you will be able to choose a reliable contractor.
Check for Extensive Experience in Rain Gutter Repairs
About 10-20% of rain gutter issues are caused by poor workmanship during installation.
To prevent problems, it is crucial to hire a reliable contractor with extensive experience!
You should refer to the contractor’s website for their past work 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 by referencing reviews on Google and review sites!
A recommended review site is “Google.”
Since it is difficult to remove low ratings, it is a trustworthy source of reviews.
If there are many negative reviews or no reviews at all, it may be wise to refrain from requesting their services.
Confirm the Existence of a Warranty
Make sure to check if they provide a “work warranty” in case any defects or issues arise after the work is completed!
Contractors who offer warranties are usually confident in their work, making them more trustworthy!
If rain gutter repairs or cleaning are performed, ensure 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 confirm that rainwater does not overflow.
After rain gutter cleaning or repairs, 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!
Obtain Estimates from Multiple Contractors (at least 3)
Since replacing rain gutters requires the installation of temporary scaffolding, the costs can be high.
Therefore, when requesting a rain gutter replacement, it is essential to obtain estimates from multiple contractors.
The costs, warranties, and after-sales services can vary among contractors, even for the same rain gutter replacement work.
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 several 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!
Check if They Perform Rain Gutter Repairs and Cleaning In-House
Finally, it is important to confirm whether they perform the work in-house.
If a sales company investigates and then hires subcontractors, it can lead to additional time and costs.
Moreover, there may be instances where customer requests are not fully communicated to subcontractors, leading to potential issues.
By handling everything with one company, it allows for prompt and cost-effective responsible rain gutter work.
Kakeru Koumuten conducts everything from existing rain gutter inspections to actual repairs in-house!
If you are looking for a rain gutter contractor in Hodogaya-ku, Yokohama, please contact Kakeru Koumuten
Our company has handled numerous rain gutter repairs and cleanings in Hodogaya-ku, Yokohama.
Kakeru Koumuten Co., Ltd. promises “high-quality rain gutter work at a low cost”, and we have received great feedback from numerous customers.
We continue to update our construction achievements every year, and we will strive to improve quality to ensure even more customer satisfaction in the future.
Our company is happy to handle small jobs such as partial rain gutter repairs and rain gutter cleaning!
In addition to rain gutter work, we can also carry out roof work, exterior painting, and roof overlay (cover method) for exterior renovations all in-house.
We are confident that we will not be outdone by other companies in terms of cost, quality, and efficiency in exterior construction!
We welcome competitive estimates!
Our estimates are completely free, and if you find that we are inferior to other companies, feel free to decline!
For information on rain leak repairs in Aoba-ku, Yokohama, click here!
For information on exterior painting in Aoba-ku, Yokohama, click here!!
For information on roof renovations in Aoba-ku, Yokohama, click here!
For information on exterior cover work in Aoba-ku, Yokohama, click here!
For information on exterior renovations in Aoba-ku, Yokohama, click here!
Features of Aoba-ku, Yokohama
Aoba-ku, Yokohama is located in the western part of the city, with a population of about 200,000. Geographically, there are many residential areas and commercial facilities in the flat areas. The environment, where rivers and small paths flow through the area, harmonizes nature with the cityscape, making it attractive. Access is excellent, with the JR Yokosuka Line and Shonan-Shinjuku Line running through, making it convenient to travel to the city and Tokyo from Hodogaya Station. Additionally, major roads run through the area, making it easy to travel by car. Furthermore, it is close to Yokohama Station, making access by car or train simple!
One of the attractions of Aoba-ku is its nature. The area has many large parks and green spaces, making it ideal for walking and outdoor activities. There are also historical streets and buildings, providing many spots to feel the region’s history and culture. As a residential area, it features both single-family homes and apartments, making it a popular area.
Our company conducts rain gutter work in nearby Aoba-ku, Yokohama.
We are happy to handle partial repairs and complete rain gutter replacement work! If you have any concerns, please feel free to consult with us!
Rain Gutter Work Service Areas
Kakeru Koumuten Co., Ltd. accepts requests throughout Kanagawa Prefecture and Tokyo.
List of Areas in Aoba-ku, Yokohama
Arai-cho, Hodogaya-ku, Yokohama / Imai-cho, Hodogaya-ku, Yokohama / Iwai-cho, Hodogaya-ku, Yokohama / Iwasaki-cho, Hodogaya-ku, Yokohama / Iwama-cho, Hodogaya-ku, Yokohama / Okazawa-cho, Hodogaya-ku, Yokohama / Kasumidai, Hodogaya-ku, Yokohama / Kaito-cho, Hodogaya-ku, Yokohama / Kamadai-cho, Hodogaya-ku, Yokohama / Kamaya-cho, Hodogaya-ku, Yokohama / Kamisugita-cho, Hodogaya-ku, Yokohama / Kamihoshikawa, Hodogaya-ku, Yokohama / Kariba-cho, Hodogaya-ku, Yokohama / Kawashima-cho, Hodogaya-ku, Yokohama / Kawabe-cho, Hodogaya-ku, Yokohama / Kobe-cho, Hodogaya-ku, Yokohama / Gontazaka, Hodogaya-ku, Yokohama / Sakaiki-cho, Hodogaya-ku, Yokohama / Sakaikihon-cho, Hodogaya-ku, Yokohama / Sakamoto-cho, Hodogaya-ku, Yokohama / Sakuragaoka, Hodogaya-ku, Yokohama / Shinsakuragaoka, Hodogaya-ku, Yokohama / Setogaya-cho, Hodogaya-ku, Yokohama / Tsukimidai, Hodogaya-ku, Yokohama / Tenno-cho, Hodogaya-ku, Yokohama / Tokiwadai, Hodogaya-ku, Yokohama / Nishikubo-cho, Hodogaya-ku, Yokohama / Nishitani-cho, Hodogaya-ku, Yokohama / Hatsuneoka, Hodogaya-ku, Yokohama / Hanamidai, Hodogaya-ku, Yokohama / Higashikawashima-cho, Hodogaya-ku, Yokohama / Fujizuka-cho, Hodogaya-ku, Yokohama / Butsukou-cho, Hodogaya-ku, Yokohama / Butsukou-nishi, Hodogaya-ku, Yokohama / Hozen, Hodogaya-ku, Yokohama / Hoshikawa, Hodogaya-ku, Yokohama / Hodogaya-cho, Hodogaya-ku, Yokohama / Mineoka-cho, Hodogaya-ku, Yokohama / Minezawa-cho, Hodogaya-ku, Yokohama / Miyata-cho, Hodogaya-ku, Yokohama / Myojindai, Hodogaya-ku, Yokohama / Wada, Hodogaya-ku, Yokohama
We welcome inquiries via LINE as well◎
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!





