Green Valley has been a full service Roofing & Siding Contractor in the Quad Cities since 2001. We've grown steadily, due largely to the fact that customers have been extremely generous in recommending Green Valley to friends and neighbors. Today, we serve the entire Mississippi Valley region around the Quad Cities, with satisfied customers in Bettendorf, Davenport, Moline, Rock Island, and nearly every nearby town, from Aledo to Muscatine, Milan to Clinton, and beyond. Aside from nearly all Roofing imaginable, we install Siding, Windows, Patio Doors, Gutters, and Gutter Guards. We also tuck-point chimneys and other brickwork above the roof line. We're 100% locally owned and operated, with some of the most stringent training requirements of any contractor in the region. That allows us to maintain a high level of quality in our work as well as ensure the most efficient processes and techniques in the industry. If you have any questions about roofing, siding, windows or gutters, feel free to contact us from our site, message us on Facebook, or give us a call! Locally owned & operated. Additional DBA - Green Valley Construction, Inc. Also serving Des Moines, & portions of Jones, Louisa, Washington, Bureau, Carroll, Henderson, Jo Daviess, Kendall, Knox, Lee, Macoupin, Randolph, Stark, & Warren Counties.
"The sales team lead by John Miller did a great job working/fighting with my insurance company State Farm to get my claim approved and paid. The hard working roofing team did a great job!"
Len H on October 2024
Green Valley has been a full service Roofing & Siding Contractor in the Quad Cities since 2001. We've grown steadily, due largely to the fact that customers have been extremely generous in recommending Green Valley to friends and neighbors. Today, we serve the entire Mississippi Valley region around the Quad Cities, with satisfied customers in Bettendorf, Davenport, Moline, Rock Island, and nearly every nearby town, from Aledo to Muscatine, Milan to Clinton, and beyond. Aside from nearly all Roofing imaginable, we install Siding, Windows, Patio Doors, Gutters, and Gutter Guards. We also tuck-point chimneys and other brickwork above the roof line. We're 100% locally owned and operated, with some of the most stringent training requirements of any contractor in the region. That allows us to maintain a high level of quality in our work as well as ensure the most efficient processes and techniques in the industry. If you have any questions about roofing, siding, windows or gutters, feel free to contact us from our site, message us on Facebook, or give us a call! Locally owned & operated. Additional DBA - Green Valley Construction, Inc. Also serving Des Moines, & portions of Jones, Louisa, Washington, Bureau, Carroll, Henderson, Jo Daviess, Kendall, Knox, Lee, Macoupin, Randolph, Stark, & Warren Counties.
"The sales team lead by John Miller did a great job working/fighting with my insurance company State Farm to get my claim approved and paid. The hard working roofing team did a great job!"
Len H on October 2024
Family owned and operated business in the Quad Cities for over 20 years. We specialize in all manner of residential construction. We use only the highest quality materials, installed with care by people who really understand that doing it right the first time, is the only way to ensure customers will come back time and time again. Look to us to help make your project an easy process that leaves you looking forward to coming home.
"Very efficient and competent. Project was completed on the estimated time table."
Dean S on September 2024
Family owned and operated business in the Quad Cities for over 20 years. We specialize in all manner of residential construction. We use only the highest quality materials, installed with care by people who really understand that doing it right the first time, is the only way to ensure customers will come back time and time again. Look to us to help make your project an easy process that leaves you looking forward to coming home.
"Very efficient and competent. Project was completed on the estimated time table."
Dean S on September 2024
Quality Roofing Pro is an experienced roofing company that offers new roof installation, re-roofing, roof repair, and roof replacement to residential homes and commercial buildings in the West Central Illinois and Iowa area. Quality Roofing Pro has over 100 years of combined experience working on roofs. Our clients experience exceptional customer service, friendly no pressure sales staff, and an installation team that prides itself on quality work done swiftly and neatly. Quality Roofing Pro has the experience with residential and commercial roofing that makes updating and protecting your home or business easy and affordable.
"This process was excellent from start to finish! When I first called them, Trent was at my house within 2 hours to check out the problem. Jamie came out to give me an estimate a few days later, and I had a brand new roof 2 weeks after that. This is a team of incredibly knowledgeable and kind individuals, and their craftsmanship can’t be matched!"
Abby S on March 2025
Quality Roofing Pro is an experienced roofing company that offers new roof installation, re-roofing, roof repair, and roof replacement to residential homes and commercial buildings in the West Central Illinois and Iowa area. Quality Roofing Pro has over 100 years of combined experience working on roofs. Our clients experience exceptional customer service, friendly no pressure sales staff, and an installation team that prides itself on quality work done swiftly and neatly. Quality Roofing Pro has the experience with residential and commercial roofing that makes updating and protecting your home or business easy and affordable.
"This process was excellent from start to finish! When I first called them, Trent was at my house within 2 hours to check out the problem. Jamie came out to give me an estimate a few days later, and I had a brand new roof 2 weeks after that. This is a team of incredibly knowledgeable and kind individuals, and their craftsmanship can’t be matched!"
Abby S on March 2025
For more than 15 years we have been delivering outstanding services to the residents of our community. We are a general contractor who operates in the territory of Davenport, IA. Please call our office today for your free estimate at 563-349-2824!
"After receiving unacceptable estimates from two companies I created a roof repair project on Angi. Moeller Construction called me almost immediately. They provided a fair estimate and performed quality work in a professional manner."
Louis G on May 2023
For more than 15 years we have been delivering outstanding services to the residents of our community. We are a general contractor who operates in the territory of Davenport, IA. Please call our office today for your free estimate at 563-349-2824!
"After receiving unacceptable estimates from two companies I created a roof repair project on Angi. Moeller Construction called me almost immediately. They provided a fair estimate and performed quality work in a professional manner."
Louis G on May 2023
Specializing in remodels! We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today!
"We used the team for R&B for a number of projects around our house including electric and tiling in our bathroom, fixing holes in our deck, and painting the exterior of our house. They were incredibly responsive and professional. No matter what we threw at them, they could and DID handle it, quickly and on budget. I’d recommend them to anyone for whatever work you might be done. We’re really happy with everything and wish we found them sooner."
Danielle H on April 2025
Specializing in remodels! We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today!
"We used the team for R&B for a number of projects around our house including electric and tiling in our bathroom, fixing holes in our deck, and painting the exterior of our house. They were incredibly responsive and professional. No matter what we threw at them, they could and DID handle it, quickly and on budget. I’d recommend them to anyone for whatever work you might be done. We’re really happy with everything and wish we found them sooner."
Danielle H on April 2025
Insurance Trained Contractor with over 300 Successfully built Insurance Storm Restoration projects, Roofing, Siding, Gutters, Windows and Drywall Interior Restoration and Remodel. Asphalt and Steel Roofs. Bid work, free estimates. Small, medium, large repairs, entire roofs. Metal and Vinyl Siding repairs and entire siding projects. Our team is has a wealth of knowledge and experience to get your project funded, estimated and restored professionally and beautifully.
"It was quick and stress free."
Rebeca R on November 2024
Insurance Trained Contractor with over 300 Successfully built Insurance Storm Restoration projects, Roofing, Siding, Gutters, Windows and Drywall Interior Restoration and Remodel. Asphalt and Steel Roofs. Bid work, free estimates. Small, medium, large repairs, entire roofs. Metal and Vinyl Siding repairs and entire siding projects. Our team is has a wealth of knowledge and experience to get your project funded, estimated and restored professionally and beautifully.
"It was quick and stress free."
Rebeca R on November 2024
Roofing, Gutters
Roofing, Gutters
Our business will accept some sub- contract work. We have up to 10 people working. We usually ask for half down on projects unless other arrangements are made.
Our business will accept some sub- contract work. We have up to 10 people working. We usually ask for half down on projects unless other arrangements are made.
A slate roof features thin tiles of natural stone installed over a solid deck and underlayment. Formed under intense heat and pressure, slate is exceptionally durable and delivers a distinctive, high-end look. Because the material weighs far more than asphalt, most homes need added structural support before installation.
While upfront costs are higher and routine inspections are a must, many homeowners choose slate for its unmatched longevity and curb appeal.
Slate stands out for its 50- to 200-year life span, low maintenance, and classic aesthetic. It’s fire-resistant, energy-efficient, and often boosts resale value.
On the flip side, slate runs far more per square foot than asphalt, weighs up to four times as much, and demands a contractor who specializes in the material. Tiles can crack on impact, and repairs cost more because the work is slow and precise. If your budget and structure can handle it, slate delivers top-tier performance for generations.
Natural and synthetic slate aim for a premium, stone-like appearance, whereas asphalt focuses on affordability. Real slate runs $10 to $30 per square foot installed and lasts up to 200 years; synthetic slate costs $10 to $15 and tops out at 50 to 100 years.
Standard asphalt averages $3 to $8 per square foot and needs replacement every 20 to 30 years. If you want the slate look without the full price tag—or extra roof weight—synthetic is a solid middle ground.
With routine inspections and prompt repairs, a natural slate roof can last well beyond 100 years; some hard-slate installations reach the 200-year mark. Soft slate falls in the 50- to 125-year range, and synthetic products last 50 to 100 years.
Remember, flashing, fasteners, and the underlying structure may need attention sooner than the stone itself. Severe hail or fallen limbs can also shorten life span, so schedule periodic checkups with a slate-qualified roofer.
If you plan to stay in your home long term—or want a standout selling point—slate delivers strong value. Although installation costs are high, owners often recoup 60% to 70% at resale and enjoy lower replacement cycles than asphalt. The stone’s durability, energy efficiency, and timeless curb appeal also appeal to eco-conscious buyers because fewer roofs end up in landfills. Just be sure your framing can handle the weight and that you budget for occasional specialty repairs.
Skip the DIY climb if you have a slate roof. Slate may be tough against the weather, but a single misplaced step can crack a tile and create a leak path. The surface also turns slick when wet, upping the risk of injury. Professional crews use staging and hook ladders that spread weight across multiple slates, protecting both the roof and the worker. To inspect or repair slate, call a roofer who specializes in the material.