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TRUSTED BY ROCK FALLS, IL HOMEOWNERS

  • Average homeowner rating star icon3.8
    Average homeowner rating
  • Verified reviews icon45
    Verified roofing services reviews

Verified Reviews for Roofing pros in Rock Falls, IL

*The Angi rating for Roofing companies in Rock Falls, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.

*The HomeAdvisor rating for Roofing companies in Rock Falls, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.

Last update on June 26, 2026

Find Roofers in Rock Falls

Avatar for Green Valley Roofing Siding Windows
Green Valley Roofing Siding Windows
4.8(
145
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For Business+26 more

Serving Rock Falls, IL and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"Green Valley did my new roof, and they did a fantastic job! It was done in a timely manner, and everyone was extremely helpful. And the clean up was wonderful! I highly recommend Green Valley Roofing Siding Windows!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+34

Response time2 days
Response rate100%
11 neighbors recently requested a quote
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Avatar for BOSS ROOFING - SIDING EXPERTS INC
BOSS ROOFING - SIDING EXPERTS INC
4.6(
30
)
Asphalt Shingle Roofing - Repair

Serving Rock Falls, IL and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I had Boss Roofing go to my rental properties outside of Ft Myers to check the tile roofing to see if it might have been damaged from Hurricane Irma. They were quick to check out, access and repair. I would highly recommend them for repairs or replacement."
Roof Replacement
Response time9 hrs
Response rate97%
Recommended by81%of homeowners
Request Quote
Avatar for Custom Roofers III
Custom Roofers III
4.4(
158
)
Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Install or ReplaceFlat, Foam or Single Ply Roofing - Repair

Serving Rock Falls, IL and surrounding areas

Approved

In business since 1978

Free estimates

Emergency services offered

"Custom Roofers III, had the lowest bid for our flat roof. We didn't realize they weren't going to take off old roof. Put new materials right over old roof. Not a fan of that decision."
Response time6 hrs
Response rate93%
7 neighbors recently requested a quote
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Avatar for Erie Home
Erie Home
4.4(
72
)
Asphalt Shingle Roofing - Install or Replace

Serving Rock Falls, IL and surrounding areas

Approved (Corporate)

In business since 1976

Free estimates

Warranties offered

"Wonderful from the beginning the inspector. The inspector was kind and explained everything they first came and moved everything for me to do their service. They came two weeks later to redo my basement, which had been flooded with water after completion. They came back and put things back for me, get an A+ for me"
Basement Projects
Basement Projects
Basement Projects
Basement Projects
Basement Projects

+32

19 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Lask Exterior Solutions, LLC
Lask Exterior Solutions, LLC
5.0(
2
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Repair

Serving Rock Falls, IL and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"LASK Exterior Solutions is an excellent company. They really worked with me and my insurance company to get my new roof installed! Everyone to include the roof installer was polite and professional at all times and I really appreciated it. I would highly recommend them for all your exterior home projects!"
Front
Right side
Rear
Front
Front 2

+5

23 neighbors recently requested a quote
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Avatar for Sentri Homes
Sentri Homes
2.9(
39
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceTraditional Tile Roofing - Install or Replace

Serving Rock Falls, IL and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"All the work was on time and to satisfaction! The crew was kind and professional! I would definitely use this company again for all my home improvements!"
23 neighbors recently requested a quote
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Ascended Constructions
New to Angi
Asphalt Shingle Roofing - Install or Replace

Serving Rock Falls, IL and surrounding areas

Approved (Corporate)

In business since 2023

Offers commercial services

We’re a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 40 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

1 neighbors recently requested a quote
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Showing 1-10 of 57
Roofing questions, answered by experts

A roof pitch multiplier is an accurate way to calculate roof square footage, and it’s handy for purchasing the correct amount of materials. To determine your roof pitch multiplier, you'll need to calculate the roof slope, square it, and add it to 144. Next, find the square root of the total and divide it by 12. The answer is your roof pitch multiplier. Once you know the roof pitch multiplier, multiply it by the total square feet of your building to determine the total roof surface area.

The material and frequency of maintenance are the biggest factors for determining the longevity of your shingles, not the color. For instance, luxury asphalt shingles can last 30 years or even longer, while slate tiles have an impressive lifespan ranging from 75 to 100 years. That said, lighter-colored shingles can help reduce your energy costs in the summertime.

While you can stay at home during a roof replacement, you probably won’t want to, as it’ll be very noisy. The area around your home will also be messy, as roofers will be discarding old roof material and storing their equipment on the ground.

The golden ratio for roof pitch is 1:1.62. It’s simply a standard aspect ratio that home and building designers and architects use when deciding how steep a roof should be to maintain visual appeal. The golden ratio can apply to any home or structure with a visible roof that isn't considered a flat roof.

Before hiring a roofing contractor, it's wise to ask several key questions. Inquire if they are licensed for roof replacement and repair and if they hold any special certifications. Ask if they will be completing all the work themselves or subcontracting parts of it. It's also important to understand the project timeline, whether they will remove the old roof or place new shingles on top, and how they will handle cleanup after the project is complete. Finally, ask about warranties for both work and materials, what recourse you have if issues like leaks arise, and if they can provide customer references.

The Rock Falls, IL homeowners’ guide to roofing services

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

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