roof replacement in southern maine

A newly installed dark gray shingle roof, near Sanford, ME by TopDog Roofing LLC out of Dayton, ME

TopDog Roofing installs durable asphalt shingle and metal roofing systems built to handle Maine’s harsh winters, coastal storms, and heavy snow loads.

  • Free roof replacement estimates

  • Asphalt shingles & metal roofing

  • Clean tear-offs & fast installs

  • Financing options available

  • $100 donated to Maine Cancer Foundation for every roof

Why Southern Maine Homeowners Choose TopDog Roofing

TopDog Roofing is a locally owned roofing company serving homeowners across Southern Maine. We focus on clean, efficient roof replacements with honest pricing and long lasting results.

Learn more about our process
New roof of a house near Scarborough, ME by TopDog Roofing LLC out of Dayton, ME covered with gray asphalt shingles.
New roof of a house near Scarborough, ME by TopDog Roofing LLC out of Dayton, ME covered with gray asphalt shingles.
  • Fully insured

  • Local to Southern Maine

  • Clean job sites & property protection

  • High-quality materials built for Maine weather

  • Fast turnaround times (many roofs completed in one day)

  • Transparent communication from start to finish

Roof replacement in Waterboro Maine by TopDog Roofing LLC

Signs you need a new roof

  • Missing, curling, or cracked shingles

  • Roof leaks or water stains inside your home

  • Roof is 20+ years old

  • Granules building up in gutters

  • Sagging or soft spots on the roof

  • Repeated repair issues


If you’re seeing any of these signs, it may be more cost-effective to replace your roof rather than continue patching problems.

Old roof before full roof replacement by TopDog Roofing LLC in Maine.
Complete roof replacement with ice panels in Sanford, ME

Roof Replacement Cost in Maine

Roof replacement costs in Southern Maine depend on several factors, including roof size, pitch, complexity, materials, and tear-off requirements. Every home is different, which is why we provide both instant ballpark estimates and in-person inspections.

  • Roof size (measured in squares)

  • Pitch and accessibility

  • Asphalt vs metal roofing

  • Tear-off and disposal

  • Chimneys, skylights, and flashing

  • Roof decking condition

Try our Instant Roof Price Calculator to get a fast estimate, then we’ll confirm everything in person.

Our Process 

Construction worker installing or repairing a roof with black weatherproofing material, skylights, and roofing tools, surrounded by trees under a clear blue sky.
Topdog Roofing Crew in Dayton Maine stripping existing asphalt roofing materials.

Step 1: Site Preparation & Safety

Before work begins, our crew carefully clears the surrounding area of any hazards. We mark fall zones with caution tape and use heavy-duty debris tarps to protect your siding, landscaping, shrubs, and yard. Safety and property protection always come first.

Step 2: Roof Removal & Cleanup

We strip all existing roofing materials — including shingles, drip edge, pipe boots, underlayment, ridge vents, and caps — down to the deck. As we work, debris is continuously moved to the dumpster to keep your property clean and organized throughout the day.

Step 3: Roof Preparation & Installation

Once the old material is removed and the area is clean, we prep the surface with new drip edge and premium underlayments to create a strong moisture barrier. The roof is then loaded with new shingles and starter strips, and our skilled team installs shingles, ridge vents, pipe boots, caps, and flashing with precision.

Step 4: Final Cleanup & Inspection

After installation, we perform a full cleanup — removing any leftover debris, nails, or materials — and inspect the roof to ensure every detail meets our high standards. Most projects are completed in just one day, minimizing disruption to your home or business.

At TopDog Roofing LLC, our process is designed for efficiency, cleanliness, and quality craftsmanship — delivering a durable roof that protects your property for years to come.

Giving back through roofing

At TopDog Roofing, we believe a strong roof does more than just protect a home — it protects families, memories, and futures. That’s why we’re proud to announce our partnership with Maine Cancer Foundation, an organization dedicated to reducing cancer incidence and mortality rates right here in Maine. For every roof replacement completed, we will donate $100 directly to Maine Cancer Foundation, ensuring 100% of those funds are invested back into Maine communities through critical cancer prevention, early detection, and patient support programs.

This initiative allows us to do more than install quality roofs — it allows us to stand shoulder-to-shoulder with our neighbors in the fight against cancer. Each roof replacement strengthens a home, while also contributing to a healthier, more resilient Maine.

A logo for Top Dog Roofing featuring a silhouette of a dog with a blue cape and star, standing on a roof against a red circular background.
Construction workers are removing old roofing material from a house with a steep roof, some workers are on the roof and one is underneath guiding the removal process. The scene includes trees and a cloudy sky.

Let’s work together