If you are looking for a
rain gutter repair service
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 cleanings in Odawara City, Kanagawa Prefecture.
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 Odawara City”
We will explain the above three points!
For customers considering rain gutter repairs and cleanings in Odawara City, Kanagawa Prefecture,
this will definitely be helpful, so please take a look!
Reasons Why Kakeru Koumuten is Chosen for Rain Gutter Repairs in Odawara City, Kanagawa Prefecture
The reason our company is entrusted with rain gutter repairs by customers in Odawara City, Kanagawa Prefecture is
“Our 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 terms of “Cost,” “Quality,” and “Plans” for roof repairs in Odawara 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, including 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 reduce the costs associated with scaffolding construction.
In cases where temporary scaffolding is needed for partial rain gutter repairs or replacements, it usually 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 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 a lower cost!
Additionally, we always have rain gutter components in stock, allowing us to respond 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.
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 be 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 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 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 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 appropriately!
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 adjustments depending on the site, we regularly provide skill enhancement training for all staff to ensure they can respond effectively.
Possible Subsidies and Grants for Rain Gutter Cleaning and Repair in Odawara City, Kanagawa Prefecture
Currently, there are no subsidies or grants available for rain gutter cleaning or repair in Odawara 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!
Cost of Rain Gutter Repair and Cleaning
【Cost Range for Rain Gutter Cleaning】
| Cleaning Details | Cost Range |
|---|---|
| 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 Range 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 | +Approximately 50,000 yen (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 Odawara City, Kanagawa Prefecture
1日~2日
About 2 days
Our Proposal
Since the existing rain gutter was a discontinued product, it was necessary 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 where it contains 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 a facility 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, 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.
Therefore, let me explain the main causes of troubles related to rain gutters.
1. Clogs 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, causing blockages that hinder drainage.
If you leave rain gutter clogs unattended, the sound of overflowing water from the rain gutters can become a nuisance, and the weight of accumulated rainwater can cause warping in the rain gutters.
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 gutters,” “rust on the support brackets,” and “thermal deformation of the rain gutters”.
If the cause is aging, partial replacement may be difficult, and there is a high possibility of immediate damage, 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 break the rain gutters. In particular regions, the impact of falling snow can 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.Poor Installation at the Time of Setup
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 and 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 Odawara City, Kanagawa Prefecture!
However, with so many contractors, you might struggle with “not knowing which one to choose..”.
Therefore, when requesting rain gutter replacement or rain gutter repair, 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 whether 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 need to assess based on the contractor’s performance records and reviews on their website.
Checking their achievements on social media platforms like Instagram can also be effective!
It is also effective to look at roof repair contractors by referring to reviews on Google and review sites!
A recommended review site is “Google”.
Since it is difficult to remove low ratings, it is a reliable source of 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 installation!
Contractors who offer warranties tend to have confidence in their work, making them more trustworthy companies!
If rain gutter repair or cleaning is performed, make sure to have before-and-after photos taken of areas that are not visible from below!
For rain gutter cleaning, ask them to conduct a water flow test to confirm 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 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 services from 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 the details such as “type of rain gutter” and “spacing of support brackets” for a thorough comparison!
Confirming whether they perform rain gutter repairs and cleaning in-house
Finally, let’s talk about whether we perform the work in-house.
When a sales company investigates and then requests a subcontractor, it can lead to additional time and costs.
Moreover, there are times when customer requests are not communicated 100% to the subcontractor, which can lead to troubles.
By handling everything with one company, we can provide prompt and cost-effective responsible rain gutter work.
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 Odawara, Kanagawa, please contact Kakeru Koumuten!
Our company handles many rain gutter repairs and cleanings in Odawara, Kanagawa.
Kakeru Koumuten promises “high-quality rain gutter work at low cost”, 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 happy to handle small jobs such as partial rain gutter repairs and cleanings!
In addition to rain gutter work, we can also perform 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 with confidence!
Estimates are completely free, and if our company is found to be inferior to others, you are welcome to decline outright!
For exterior renovations in Odawara, Kanagawa, click here!
For rain leak repairs in Odawara, Kanagawa, click here!
For exterior painting in Odawara, Kanagawa, click here!
For roof renovations in Odawara, Kanagawa, click here!
Features of Odawara, Kanagawa
Odawara, Kanagawa, is an attractive area blessed with a rich natural environment and a mild climate. The western part of the city connects to the Hakone mountain range, while the eastern part features a hilly area known as the Soga Hills. The Sakawa River flows north-south through the center of the city, forming the Ashigara Plain. The southern part faces Sagami Bay, making it a picturesque region surrounded by both sea and mountains.
Odawara is characterized by a mild climate throughout the year, being cooler than Tokyo in summer and warmer in winter, which means it rarely snows. This mild climate and moderate rainfall support the growth of many agricultural products, such as plums and mandarins.
At Odawara Station, the transportation hub of Odawara City, you can access the JR Tōkaidō Main Line, Odakyu Odawara Line, Hakone Tozan Railway, and Izu Hakone Railway. By using the Tōkaidō Shinkansen, you can reach Tokyo Station in about 35 minutes, Shinagawa Station in about 27 minutes, and Shin-Yokohama Station in about 15 minutes. Additionally, taking the Odakyu Odawara Line’s limited express Romancecar will get you to Shinjuku in about 70 minutes.
By car, you can conveniently travel to Yokohama and Tokyo via the Tomei Expressway’s Oi Matsuda Interchange or the Odawara Atsugi Road’s Ogikubo Interchange. Furthermore, major trunk roads such as National Route 1 and National Route 135 are well-maintained, making access by car quite good.
A famous tourist spot is “Odawara Castle.” Built during the Sengoku period, this historic castle has been restored, and it is loved by both locals and tourists. Inside the castle, there is also a museum where you can learn about the history and culture of Odawara. Additionally, you can enjoy fresh seafood at restaurants and markets, bustling with locals and tourists at “Hayakawa Fishing Port,” which faces Sagami Bay.
From February to March each year, “Soga Plum Grove” comes into full bloom. The plum blossoms are magnificent, allowing you to enjoy beautiful scenery. A plum festival is also held, attracting many tourists.
Odawara City is a livable town where nature and history harmonize, and it is popular as a tourist destination and a place to relocate due to its good access to the city center.
Our company has undertaken numerous roofing projects in the charming Odawara 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.
Odawara City Area List
Odawara City Anabe / Odawara City Anabe Shinden / Odawara City Araya / Odawara City Iizumi / Odawara City Iidaoka / Odawara City Ikegami / Odawara City Isoyama / Odawara City Ishibashi / Odawara City Itabashi / Odawara City Irie / Odawara City Enoura / Odawara City Ogi-machi / Odawara City Ogikubo / Odawara City Kodake / Odawara City Oniyanagi / Odawara City Kobune / Odawara City Kazematsuri / Odawara City Kamimachi / Odawara City Kamishinden / Odawara City Kamisoga / Odawara City Kamonomiya / Odawara City Kayama / Odawara City Kawai / Odawara City Kitano-kubo / Odawara City Kuno / Odawara City Kuwahara / Odawara City Kouzutsu / Odawara City Kodai / Odawara City Kotai / Odawara City Kotobuki-cho / Odawara City Yonegami / Odawara City Koyahata / Odawara City Eicho / Odawara City Sakawa / Odawara City Shimizu Shinden / Odawara City Shimo-Oi / Odawara City Shimo-Shinden / Odawara City Shimo-Hori / Odawara City Juji / Odawara City Jonai / Odawara City Shiroyama / Odawara City Soga Osawa / Odawara City Soga Kishi / Odawara City Soga Mitsumi / Odawara City Soga Bessho / Odawara City Soga Yatsu / Odawara City Soga Hara / Odawara City Sobi / Odawara City Takada / Odawara City Tako / Odawara City Tajima / Odawara City Chiyo / Odawara City Nakazato / Odawara City Nakashinden / Odawara City Nakazone / Odawara City Nakacho / Odawara City Nakamurahara / Odawara City Nagatsuka / Odawara City Narita / Odawara City Nishi Otomo / Odawara City Nishi Sakawa / Odawara City Numashiro / Odawara City Nebukawa / Odawara City Nobukiyo / Odawara City Haneo / Odawara City Hamamachi / Odawara City Hayakawa / Odawara City Higashi Otomo / Odawara City Higashigaoka / Odawara City Higashimachi / Odawara City Fukukawa / Odawara City Besshori / Odawara City Horinouchi / Odawara City Honmachi / Odawara City Maekawa / Odawara City Mizuno / Odawara City Midori / Odawara City Minami Itabashi / Odawara City Minami Kamonomiya / Odawara City Minamimachi / Odawara City Yatsu / Odawara City Yanagishinden / Odawara City Yahagi / Odawara City Yamanishi / Odawara City Hasenji
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!





