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TRUSTED BY DENVILLE, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon489
    Verified gutter cleaning services reviews

Top-Rated Gutter cleaning pros in Denville - Updated Nov 2026

Avatar for RAP Painting & Pressure Washing
RAP Painting & Pressure Washing
5.0(
126
)
Gutters & Downspouts - CleanGutters & Downspouts - Clean- For Business

Serving Denville, NJ and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"I would 100% recommend Richard to anyone with the job he and his team did with power washing the exterior of our home. He was quick to provide us with an estimate, came to see the house within 2 days of submitting request. When I had questions he called and emailed and was very clear about what he was going to do. Our house VERY much needed a cleaning and now looks amazing after the wash! He also included a gutter cleaning service that was also much needed. He was a pleasure to work with and trust worthy. Thank you Richard!"
Response time12 hrs
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Certified Roofing & Chimney
Certified Roofing & Chimney
4.9(
28
)
Gutters & Downspouts - Clean

Serving Denville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Emergency services offered

"George did a great professional job cleaning my gutters. He was clean and thorough looking even beyond my gutters noting some roof erosion. Will definitely recommend his services to my family and friends."
Full chimney rebuild
Response time4 hrs
Response rate99%
43 neighbors recently requested a quote
Avatar for Express Way Roofing & Siding, LLC
Express Way Roofing & Siding, LLC
4.9(
51
)
Gutters & Downspouts - CleanGutters & Downspouts - Clean- For Business

Serving Denville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

We specialize in roofing, gutters, chimneys, and siding for both residential and commercial properties. Our team delivers professional workmanship, honest pricing, and long-lasting result, from fixing roof leaks and storm damage to complete roof and siding renovations. Whether you need emergency roof repair, new roof installation, or exterior maintenance, Express Way Roofing and Siding guarantees quality, reliability, and customer satisfaction on every project.

Roofing & Siding
Response time1 day
Response rate95%
567 neighbors recently requested a quote
Avatar for Flores Bros Contracting LLC
Flores Bros Contracting LLC
4.9(
14
)
Gutters & Downspouts - CleanGutters & Downspouts - Clean- For Business

Serving Denville, NJ and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Excellent customer service! They called me right away and were able to come out to my home within a couple of hours and repair my gutter from the ice dam in frigid temperatures. Very knowledgeable, friendly and professional! I highly recommend!!!!"
Before
Replaced
From above
Prepping
Response time1 day
Response rate95%
3 neighbors recently requested a quote
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Gutter Cleaning FAQs, answered by experts

If you do end up with frozen gutters, it's important to thaw them correctly. Thawing your gutters slowly is far safer than trying to break apart the ice. Once you get through the ice, bring in a gutter professional to check out the effectiveness of your heated system.

Whether or not you can use a pressure washer to clean your gutter guards depends on the type of gutter guard you have and the strength of the pressure washer. Most gutter guards can handle a low-pressure setting but check first. If you’re unsure if your gutter guard is designed for pressure washing, check your manufacturer’s instructions, ask a pro, or use a garden hose to clean the gutter guard instead. As gutter guards age, they become less resistant to the strong forces of a power washer, so treat older gutter guards with more care.

Buried downspouts can freeze during cold weather as cold water runs through them. If you’ve discovered your downspouts are frozen, you can carefully pour hot water down the top of the downspout to defrost them. If that doesn’t work, you may need to dig your downspout back up. Avoid trying to break the ice from the exterior using a hammer as this can cause cracks and damage to your downspout.

To avoid freezing the future, consider adding a heating cable to the exterior, which can adjust heat based on the surrounding temperature.

On a typical three-bedroom home, gutter cleaning takes about one hour. For larger homes, especially those with multiple stories, the job can take two to three hours. The time required may increase if the gutters need extensive cleaning, the roof is steep, the gutters are hard to reach, or if gutter guards need to be uninstalled and reinstalled.

It is not recommended to clean gutters, or do any work on your roof for that matter, without the use of a ladder. Please make sure you have a spotter and avoid slippery surfaces when performing this task.

The Denville, NJ homeowners’ guide to gutter cleaning services

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