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TRUSTED BY CASTLE ROCK, CO HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon390
    Verified gutter cleaning services reviews

Top-Rated Gutter cleaning pros in Castle Rock - Updated Nov 2026

Avatar for Forrest Cleaning
Forrest Cleaning
4.7(
39
)
Gutters & Downspouts - CleanGutters & Downspouts - Clean- For Business

Serving Castle Rock, CO and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Cleaned inside and outside of windows as well as storm doors. Did an excellent job and even came back a second day to finish the work. Windows look great and communication from the team was great!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+28

Response time11 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for The Squeegee Ninja
The Squeegee Ninja
4.9(
96
)
Gutters & Downspouts - Clean

Serving Castle Rock, CO and surrounding areas

Approved

Free estimates

Emergency services offered

Credit card accepted

We are committed to quality first and then efficiency. We background check all of our employees so you know you're getting a team you can trust!\n\nSteve began cleaning windows back in College in the early 2000’s. After working in the Healthcare Industry for almost 10 years and then trying some other ventures, The Squeegee Ninja was started in May of 2019 with a desire to positively affect the service industry in the area.\n\n“I had heard too many stories of folks saying they had services done and never got a call back or the provider was rude, etc. I’m hearing a lot that service is not what it used to be like. Here at The Squeegee Ninja, we are continuing to make Customer Service and the Quality of our work stand out and we want to make a difference."\n\nWe see this as a great opportunity to shine like a bright light! We truly care about serving you and we aren't just fluff. \n\nLet us help you!

Window Cleaning
Window Cleaning
Window Cleaning
Window Cleaning
6 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Exteriors Today. Inc.
Exteriors Today. Inc.
5.0(
20
)
Gutters & Downspouts - Clean

Serving Castle Rock, CO and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Milan cleaned my gutters and downspouts and did an excellent job! He came at the exact time he promised, explained everything he was going to do, and completed the entire job in under an hour. I was so impressed with his attention to detail for such a reasonable price. I will use Milan in the future without a doubt."
Response time4 hrs
6 neighbors recently requested a quote
Recommended by94%of homeowners
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Gutter Cleaning FAQs, answered by experts

Installing a leaf protection system that keeps leaves and pine needles out of your gutter downspout is the best way to prevent clogs. Additionally, you may want to remove any trees or branches that are hanging over your downspouts to prevent leaves and branches from making their way into your gutter system. Of course, routine downspout cleaning and inspection can also help you stay ahead of clogs that create water damage at your home.

If not properly maintained, an underground downspout may damage your home's foundation. A clogged downspout can back up, causing water to pool around the base of your home and seep into the foundation. Regular inspections and maintenance keep your downspout in good working order, preventing damage and protecting your home.

Shingle granules can be cleaned out of gutters using a small scoop or a hose, depending on the quantity of granules and how much other debris is in your gutters. First, clear your gutters of leaves and other debris. This may remove granules in the gutters if they are mixed in with the debris. Use a plastic scoop to remove larger quantities of granules or a hose with a high-powered nozzle for smaller amounts, and collect and dispose of the granules once they’ve been removed.

Yes, you can use a pressure washer to effectively clean debris, dirt, and grime from your gutters, but it must be done with caution to avoid damage. Always use a low-pressure setting, with a recommended range between 1,200 and 1,800 PSI. Excessive pressure can bend or dent aluminum gutters, damage seams, peel paint, or even knock shingles off your roof, potentially leading to leaks and moisture issues. For a safer alternative, consider soft washing or cleaning them by hand. When using a pressure washer, it is safer to use gutter elbow extensions from the ground rather than climbing a ladder, as the force can cause instability. Due to the risks, you may want to hire a licensed and insured contractor for the job.

Downspouts channel water from your roof and gutters into the ground following a specific route so water doesn’t accumulate around your house’s foundation. Without a downspout, the standing water will wash away material and disrupt the soil, leading to foundation erosion. The standing water will also form ice around your house during cold weather, causing a safety hazard.

The Castle Rock, CO homeowners’ guide to gutter cleaning services

From average costs to expert advice, get all the answers you need to get your job done.