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Products & Services
Roofing Services
Roof Replacement
Roof Repair & Maintenance
Roof Leak Repair
Emergency Roof Repair
Roof Snow Removal
Ice Dam Prevention
Roof Hail Damage
Roof Ventilation
Ridge Vents
Missing, Cracked or Curling Shingles
Wind Damage
Copper Roofing
Slate Roofing
Asphalt Shingle Roofing
Institutional Roofing
Chimney Repair
Insurance Claims Assistance
Gutter & Downspout Services & Products
Gutter Installation
Copper Gutters
Seamless Aluminum Gutters
Glavanized Steel Gutters
Vinyl & Plastic Gutters
Wood Gutters
Zinc Gutters
Downspout Installation
Siding Installation & Repair Services
Siding Replacement
Vinyl Siding
Stucco Siding
Cedar Siding
Siding Repair
Quality Window Replacement
Replacement Windows
Vinyl Windows
Wood Windows
Fiberglass Windows
Casement Windows
Bay & Bow Windows
Awning Windows
Hopper Windows
Garden Windows
Sliding Windows
Energy-Efficient Windows
Double-Hung Windows
Soundproof Windows
Company Awards
2020 Guildmaster Award
For the third year in a row, G.F. Sprague & Company, Inc. received the a annual Guildmaster Award from GuuildQuaility... [Read more]
Best of Houzz 2019
Best of Houzz is a people’s choice award. It is the Houzz community’s pick of the top-rated professionals and popular... [Read more]
GuildQuality Master 2019 Award
G.F. Sprague & Company, Inc. having demonstrated their experience in the Art of Building and the Science of Service, have... [Read more]
More Awards

Leading Roof Repair & Window Replacement Company in Dover, MA

"The individual that was assigned here just did a great job, he was meticulous and he kept us informed all...
Happy Customers Surrounding Dover, MA
Work Requests

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High-Quality Roof Repair & Roof Replacement, Gutter Installation, Window Replacement, And More in Dover, MA

Your home's exterior takes a regular beating - which is why only a professional contractor can be trusted to undo the damage. Whether a snow or hail storm has caused broken or missing shingles or roof leaks, or if your roof has slowly deteriorated over time, it's important to get the roof repair services you need to make the most of your roof.

In business since 1969, GF Sprague is a locally established and trusted roof replacement and roof repair company ready to get the job done! Our 24/7 emergency roofing services, thorough roof inspections, and knowledgeable use all of kinds of roofing materials mean that we have the answer to your roof's problem. And if it's time for a roof replacement, we can help you decide upon the material, color, and style that will offer the best value and protection for your home.

GF Sprague also specializes in chimney repair, gutter installation, and replacement windows to complete your home's exterior. In conjunction with your roof, all of these features are crucial components of your home. Not only do they need to have sufficient curb appeal, but they also need to be able to keep you safe and comfortable. Our gutters will ensure that your property experiences no soil erosion or water problems around your foundation, while our efficient, stylish replacement windows will improve your home's appearance and even lower energy costs!

Our services in Dover:

  • Roof repair and roof replacement
  • Roof inspection and emergency roof repair
  • Hail and ice damage repair and roof snow removal
  • Gutter installation, cleaning, and repair
  • Chimney repair
  • Replacement windows
  • Ice dam removal & prevention
  • Roof snow removal
  • Free estimates
  • And more!

High-Quality Siding Installation That Will Add Curb Appeal & Protection To Your Home

Replacement siding can be the perfect finishing touch to make your home's exterior stand out from the crowd. GF Sprague offers several different siding options that are all equally guaranteed to increase curb appeal while adding protection from the outside elements. Best of all, the right kind of siding can make a significant difference in your home's insulation and ventilation, helping you save money on energy bills!

No matter how big or small your problem might seem, our certified roof repair specialists will provide the solution you've been looking for. To get started on your home improvement project, schedule a free estimate with GF Sprague today! We serve customers in Dover, MA and areas nearby.

Work Requests From Dover, MA
Vicinity of Valley Road in Dover
Time for the roof to be replaced lost some ridge shingles during Monday's storm. Your crew just did our next door neighbors roof which they did in less than two days.
Vicinity of Ledgewood Drive in Dover
We had a new ridge vent installed two years ago and have had problems since it was installed with getting water in the attic. The original contractor who did the ridge vent has come twice to patch the ridge vent but after a short time water starts coming in again during heavy rain. The leak is where the ridge vent meets the chimney and we took a video to help clarify. We also are looking for an estimate on gutter replacement. Additional information: Other Homeowner: Max
Vicinity of Woodridge in Dover
We have a skylight that keeps leaking after repeated repair attempts (by GF). Every time we have a hard or sustained rainstorm. We are wondering how much a replacement skylight would be.
Vicinity of Rolling Lane in Dover
My roof is sealed with foam to prevent mold. However, there is a legacy gable vent that is crumbling and needs to be replaced. It is, at this point, more cosmetic than anything else. Can you replace a gable vent?
Vicinity of Dedham St in Dover
Tree fell on roof,gutter. Estimate the repair cost.
Vicinity of Wilsondale Street in Dover
Have several leaking skylights that were replaced a year and a half ago. Don't know if it was improper installation or bad skylights. Additional information: Other Contact: North Cunningham
Vicinity of Woodridge Rd in Dover
I have a small shed [6' by 7'] that I think needs a new roof. Do you do small jobs and what would be the approximate cost.
Vicinity of Riga Rd in Dover
I need to have the aluminum siding above one garage bay repaired / replaced.
Vicinity of Woodridge Rd in Dover
Dear GF Sprague, This evening we sprung a leak in our ceiling which we traced back to an ice dam. We removed most of the dam, but are looking for assistance in completing its removal and repairing the water damage and any roof leaks. As of the writing of this note, our ceiling continues to leak. Best wishes
Vicinity of Church St in Dover
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