A new roof is more than new shingles. On every Alpharetta replacement we tear off to the deck, fix what's underneath, and rebuild every layer to manufacturer spec.
5.0 ★ · 130+ Google reviewsA+ BBB RatingGAF Certified ContractorDuro-Last Authorized DealerAttic Armor Certified InstallerLicensed + Insured · License number GBL-0523-21153As seen on CBS46 · Better Call HarryOpen 24/7 · 365 days5.0 ★ · 130+ Google reviewsA+ BBB RatingGAF Certified ContractorDuro-Last Authorized DealerAttic Armor Certified InstallerLicensed + Insured · License number GBL-0523-21153As seen on CBS46 · Better Call HarryOpen 24/7 · 365 days
Roof Replacement for Alpharetta homes.
Alpharetta's neighborhoods, from Windward and Crabapple to the subdivisions off Haynes Bridge and Old Milton, are full of 1990s and 2000s homes that are due for their first replacement. These are bigger roofs with multiple gables, so ventilation, valley work and flashing at the many walls and dormers matter as much as the shingle.
Most Alpharetta neighborhoods have HOAs with approved styles and colors. We'll help you pick a shingle that fits, including designer and impact-resistant options, and provide what your HOA needs for approval.
Builder-grade roofs from the 1990s and 2000s often have too little attic ventilation for their size. We calculate what the attic needs and correct it, which helps the new roof reach its full life.
What goes into a Mosaic replacement.
Full tear-off down to the deck. No roofing over old shingles.
Decking repair. Every soft or rotted sheet replaced at no additional charge, documented with photos.
Synthetic underlayment plus ice and water protection in valleys and around penetrations.
New metal. Drip edge, step and counter flashing and pipe boots replaced, not reused.
Balanced ventilation with a ridge vent and Attic Armor underneath to keep pests out.
Warranty. A 10 to 15-year transferable Mosaic workmanship warranty on shingle replacements, on top of the manufacturer's material warranty.
Frequently asked questions
Do you install impact-resistant shingles?
Yes. Impact-resistant (Class 4) shingles hold up better to hail, and some insurers offer discounts for them. Ask your agent.
Can you help with HOA approval?
Yes. We provide product information and color samples for your HOA's architectural review before work starts.
How long does a roof replacement take?
Most single-family homes are torn off and re-roofed in one day. Larger or steeper roofs, specialty materials or heavy decking repair can add a day or two.
Do you offer financing?
Yes. Financing is available through our lending partner, subject to approval. We can help you apply after your free inspection.
“I have yet to see another roofing company with better quality work ethic and performance. The response time was immediate and they have the best prices in town. I've had 3 neighbors stop by to tell me how good my house looks with a new roof. I've never felt as good pulling up to my house as I do now.”
Storm Damage
★★★★★
“The most attention to detail I've ever seen, paired with outstanding customer service. The owner personally walked me through the process and truly listened to my concerns. Unlike other companies trying to upsell unnecessary and costly options, Mosaic provided honest advice that saved my family from a financial disaster. Their professionalism and integrity are unmatched.”
Honest Inspection
★★★★★
“Kyle and Mike were great and took care of everything. They replaced my roof at a very reasonable price and the crew did a great job — fast, and cleaned up properly after the job. It's been a few months and many a downpour, and everything is sealed up properly. I've had zero issues. I wouldn't hesitate to recommend them to others!”
Roof Replacement
Free · No pressure · Same-day
Free roof replacement inspection in Alpharetta.
Tell us what's going on and we'll call you the same day to set up a time.