If you are looking for a rain gutter repair service in Sumida-ku, Tokyo,
contact Kakeru Koumuten!
Kakeru Koumuten is a company specializing in exterior renovations.
We receive numerous requests for rain gutter repairs and cleaning in Sumida-ku, Tokyo.
We will promptly respond to clogged rain gutter removal, urgent repairs, and emergency measures!
“How to Choose a Rain Gutter Contractor in Sumida-ku”
“About the Costs of Rain Gutter Work”
“Why Kakeru Koumuten is Chosen in Sumida-ku”
We will explain the above three points!
This will definitely be helpful for customers considering rain gutter repairs and cleaning in Sumida-ku, so please take a look!
Reasons Why Kakeru Koumuten is Chosen for Rain Gutter Repairs in Sumida-ku, Tokyo
We will introduce the reasons why our customers in Sumida-ku, Tokyo, can trust us with their rain gutter repairs.
“Our Strengths in Rain Gutter Repairs That Other Companies Cannot Imitate”
will be discussed in this article.
We have absolute confidence in “Cost,” “Quality,” and “Plans” for rain gutter repairs and cleaning in Sumida-ku, so we would appreciate it if you could compare our estimates with those of other companies.
Kakeru Koumuten is confident in our services, so we welcome competitive estimates!
1.Specialized Equipment for Exterior Renovations
At Kakeru Koumuten Co., Ltd., we have organized the following warehouses and material storage areas to provide more affordable and faster exterior renovations such as rain gutter repairs.
We have a total of 5 locations for material storage and showrooms.
In-house Scaffolding Materials


We own the scaffolding materials necessary for temporary scaffolding required for rain gutter repairs or replacements, allowing us to assemble scaffolding in-house.
By conducting scaffolding work with our own scaffolding team instead of outsourcing, we can also cut costs on scaffolding work.
In cases where temporary scaffolding is needed for partial rain gutter repairs or replacements, it typically requires a minimum of “scaffolding assembly,” “rain gutter repair,” and “scaffolding dismantling,” resulting in at least 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 “scaffold assembly,” “rain gutter repair,” and “scaffold dismantling” in as little as one day!
Since everything is done in-house, we can significantly reduce costs by shortening the construction period!
We have enough scaffolding materials for approximately 50 detached houses!
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 lower prices!
Additionally, since we always have rain gutter components in stock, we can 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 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 its complete in-house construction.
From inquiry to project completion, everything is handled by Kakeru Koumuten Co., Ltd. in a consistent manner, 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担当者 does not change, whether it’s the sales representative or the construction management representative, smooth communication is possible.
We are confident in our construction plans and costs, so we welcome competitive estimates!
3. Acquisition of various permits and presence of skilled workers


We have obtained construction industry permits and permits for industrial waste collection and transportation!
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 can 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.
Subsidies and Grants That May Apply for Rain Gutter Cleaning and Repair in Sumida-ku, Tokyo補助金、助成金
Currently, there are no subsidies or grants available for rain gutter cleaning or repair in Sumida-ku, Tokyo.
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 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 | +Approximately 50,000 yen (depending on the size of the building) |

⇧ Construction Menu | For rain gutter cleaning costs, click here

⇧ Construction Menu | For rain gutter replacement costs, click here
Case Study of Rain Gutter Repair in Sumida-ku, Tokyo
Our Proposal
During the on-site inspection, we found that the rain gutter was generally deteriorated, so we proposed a replacement of the rain gutter.
Common Issues Related to Rain Gutters

Rain Gutter is a system that plays the role of smoothly directing rainwater that falls on the roof to the ground.
You may not usually pay much attention to it, but if there is a problem with the rain gutter, rainwater can run down the exterior walls, causing dirt and moss, and 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. Clogs from debris and fallen leaves
Many issues with rain gutters stem from blockages.
Leaves, dust, and small branches that fall onto the roof can flow into the rain gutters, obstructing drainage and causing clogs.
If you leave a blockage in the rain gutter unattended, it can lead to the sound of overflowing water becoming a nuisance or warping of the rain gutter due to the weight of accumulated rainwater.
It is essential to regularly clean the rain gutters or to clean them promptly if you notice a blockage!
2. Aging and UV Damage
Since rain gutters are constantly exposed to the elements, 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 aging is the cause, partial replacement may be difficult or prone to quick damage, so we strongly recommend complete replacement of the rain gutters.
3. Damage from Snow Accumulation and Strong Winds
Rain gutters can sag under the weight of snow or break due to strong winds. In certain regions, the impact of falling snow can also deform or damage the rain gutters.
Depending on sunlight exposure and location, if the building is within 15 to 20 years old, it may be possible to manage with partial replacement or repair of the rain gutters!
4. Improper Installation
If the slope was not correctly set during new construction or renovation, or if the spacing of the brackets was inappropriate, it can lead to drainage issues and sagging. This may not be visually apparent and can go unnoticed for a long time.
If you are still 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 Sumida-ku, Tokyo!
However, with so many options, you might find yourself struggling with “not knowing which one to choose..”
For this reason, when requesting rain gutter replacement or repair, it is important to check the following four points.
● Have extensive experience in rain gutter repair and replacement
● Confirm the presence or absence of a warranty
● Obtain estimates from multiple contractors for rain gutter replacement (at least three companies)
● Confirm whether the company conducts rain gutter repairs in-house
By confirming the above four points, you will be able to choose a reliable contractor.
Check 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 essential to hire a contractor who is experienced and trustworthy!
You should refer to the company’s website for their track record and customer reviews to make your judgment.
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, the reviews are trustworthy.
If there are many negative reviews or no reviews at all, it may be wise to refrain from making a request.
Confirm the presence or absence of a warranty
In case any defects or issues arise after construction, make sure to check if they provide a “construction warranty”!
Contractors who offer warranties tend to be more confident in their work, making them more trustworthy companies!
If rain gutter repairs or cleaning are performed, ask them to take before-and-after photos of areas that are not visible from below!
For rain gutter cleaning, have them conduct a water flow test to check if rainwater overflows.
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 for rain gutter replacement (at least three companies)
Since rain gutter replacement requires the installation of temporary scaffolding, 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 work, costs can vary between contractors, as well as warranties and after-sales services.
Additionally, obtaining multiple estimates makes it easier to negotiate prices.
To request your preferred repair contractor at a lower price, obtaining estimates from multiple contractors is indispensable.
When comparing estimates, be sure to check not only the costs but also
details such as “types of rain gutters” and “spacing of support brackets”!
Check if the company performs rain gutter repairs and cleaning in-house
Finally, it’s important to confirm whether the work is done in-house.
If a sales company investigates and then requests a subcontractor, it can lead to extra time and costs.
Additionally, there may be instances where your requests are not fully communicated to the subcontractor, which can lead to troubles.
By handling everything with one company, we can ensure prompt and cost-effective rain gutter work with accountability.
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 Sumida-ku, Tokyo, please contact Kakeru Koumuten
Our company has handled numerous rain gutter repairs and cleanings in Sumida-ku, Tokyo.
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 number of completed projects each year, and we will strive to improve quality to satisfy even more customers in the future.
We are happy to assist with small jobs such as partial rain gutter repairs and cleanings!
In addition to rain gutter work, we can handle roof work, exterior painting, and roof overlay (cover method) for all exterior renovations 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!
Our estimates are completely free, and if you find our company lacking compared to others, feel free to decline!
For information on exterior renovations in Sumida-ku, Tokyo, click here!
For information on leak repairs in Sumida-ku, Tokyo, click here!
For information on exterior painting in Sumida-ku, Tokyo, click here!!
For information on roof renovations in Sumida-ku, Tokyo, click here!
Characteristics of Sumida-ku, Tokyo
Sumida-ku is located in the eastern part of Tokyo and is an area where traditional town atmosphere blends with modern charm. Surrounded by the Sumida River and Arakawa River, it boasts a rich natural environment. The transportation access is also excellent, with multiple lines available, including the Toei Asakusa Line, Toei Oedo Line, and JR Sobu Line. Additionally, there are many tourist attractions and events, such as Tokyo Skytree, Ryogoku Kokugikan, and the Sumida River Fireworks Festival, which are popular among tourists and local residents. Sumida-ku is an area characterized by convenience and a rich natural environment.
Our company has also completed numerous rain gutter projects in Sumida-ku, Tokyo.
We are happy to assist with urgent partial rain gutter repairs as well as complete rain gutter replacement work!
If you have any questions or concerns, please feel free to contact us!
Rain Gutter Construction Service Areas
Kakeru Koumuten Co., Ltd. accepts requests throughout Kanagawa Prefecture and all of Tokyo.
List of Areas in Sumida-ku, Tokyo
Azumabashi, Sumida-ku / Ishihara, Sumida-ku / Oshiage, Sumida-ku / Kamezawa, Sumida-ku / Kikukawa, Sumida-ku / Kyoshima, Sumida-ku / Kinshi, Sumida-ku / Koto-bashi, Sumida-ku / Sumida, Sumida-ku / Taihei, Sumida-ku / Tachikawa, Sumida-ku / Chitose, Sumida-ku / Tsutsumi-dori, Sumida-ku / Narihira, Sumida-ku / Higashi-Komagata, Sumida-ku / Higashi-Sumida, Sumida-ku / Higashi-Mukojima, Sumida-ku / Bunka, Sumida-ku / Honjo, Sumida-ku / Midori, Sumida-ku / Mukojima, Sumida-ku / Yahiro, Sumida-ku / Yokoami, Sumida-ku / Yokokawa, Sumida-ku / Ryogoku, Sumida-ku
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!





