Platinum Roofing: fully insured roofing in Canton, GA
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Aerial view of a brick home with a dark shingle roof in Alpharetta, GA

Fulton County · About 25 minutes from our Canton home base

Roof Replacement in Alpharetta, Georgia

Platinum Roofing provides full roof replacement in Alpharetta, Georgia, and has worked on the city’s homes since the company was founded in 2000. From the lake and golf-course houses in Windward to the older streets of Crabapple and downtown, we tear each roof to the deck, rebuild it to current code, and match the result to the neighborhood’s HOA rules.

5.0 from 25 Google reviews

Free Roof Replacement Estimate in Alpharetta

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Windward, Old Milton, and the Roofs Built in the Same Boom

Alpharetta grew fast in the late ’80s, the ’90s, and the early 2000s, and whole subdivisions were roofed within a few years of each other. Windward’s large homes are now on their second or third roof, and the neighborhoods off Old Milton Parkway and Kimball Bridge Road are full of original 3-tab or first-generation architectural shingles that have simply run out of life. When one house on a street needs a roof, the rest are often close behind.

The weather speeds that up. Hail and high-wind storms reach North Fulton from the west and northwest most spring and summer seasons, and a single hail event can bruise every roof in a neighborhood at once. Alpharetta’s humid summers and shaded, north-facing slopes add moss and algae, which make a roof look worn before it leaks and keep the shingles damp long after rain. The signs we look for are the same ones that show on any aging roof: granules collecting at the downspouts, curled or cracked tabs, and leaks that come back after being fixed.

Matching Materials to Alpharetta HOAs and Home Styles

Most planned communities in Alpharetta have architectural review boards with firm rules on shingle color and profile, and a submission that misses those rules delays the whole job. We help you choose a manufacturer-approved shingle and color that the board will accept, and we prepare the selection so it can go in right the first time. In Crabapple, overlay-district rules can apply on top of HOA guidelines, so we confirm both before ordering.

The houses themselves call for different approaches. Windward’s steep, multi-facet roofs with dormers and deep valleys need careful flashing and plenty of ice-and-water membrane. The broad hip roofs on many executive homes have long runs where a good synthetic underlayment earns its keep. Around Avalon and Halcyon, townhomes and mixed-use buildings often include low-slope or flat sections, and those areas get a membrane system rather than shingles, because shingles are not made to shed water on a near-flat surface. On homes that take the brunt of North Fulton hail, we can also spec an impact-resistant shingle.

Alpharetta Roof Replacement Cost

Most roof replacements in Alpharetta run between about $10,000 and $20,000. Larger Windward and Crabapple homes with complex rooflines can cost more than that. What decides your number is the square count, the pitch, the number of facets, valleys, and dormers, the layers being removed, any decking that needs replacing, and the grade of shingle or metal you select.

Because size, pitch, and complexity can all be measured from above, you do not have to wait for an appointment to see a realistic figure. Our instant roof quote takes your address, measures the roof from aerial imagery, and gives you a price range for that specific house. When you want a firm number, we inspect the roof in person at no charge and provide a written, itemized estimate you can compare line for line with any other bid.

Permits, Code Requirements, and Install Day in Alpharetta

Reroofing work in Alpharetta goes through the City of Alpharetta’s building department and must meet the Georgia State Minimum Standard Codes. When a roof is taken down to the deck, the new installation has to meet current underlayment rules and include ice-and-water shield at the eaves and in the valleys. We pull the permit, build to those requirements, and handle the inspection, so none of that falls on you.

On the day of the job, we protect the landscaping, driveway, and gutters, then remove the old roof in sections. Each decking sheet is checked, and any rotted or soft wood is shown to you before we replace it. Then come the drip edge, membrane, underlayment, new flashing and pipe boots, shingles, and ridge ventilation balanced to the attic. Most Alpharetta homes are done in one to two days, with larger or steeper roofs taking longer, and we finish with a magnetic nail sweep.

Hail Claims and Replacing a Storm-Damaged Roof

Hail bruising is hard to judge from the driveway, and it often shortens a shingle’s life without causing a leak right away. After a storm crosses Alpharetta, we inspect the roof, document every affected slope with dated CompanyCam photos, and give you a straight opinion on whether a claim makes sense. We can meet your adjuster on site, and we never offer to waive a deductible, which is insurance fraud in Georgia.

Timing matters with hail. Bruised shingles keep losing granules after the storm, and waiting until a leak appears can make the damage harder to tie to a specific event. If a notable storm has passed over your part of Alpharetta, having the roof looked at within a few weeks gives you the clearest record, whether or not you end up filing.

Our Work

Recent Jobs in Alpharetta

Photos from our own job sites, taken by our crews.

  • Aerial view of a brick home with a dark shingle roof in Alpharetta, GA

    Alpharetta, GA · Completed roof · June 2026

  • Shingle roof with three dormers on an Alpharetta, GA home

    Alpharetta, GA · Completed roof · July 2026

  • Brick home with a completed shingle roof in Alpharetta, GA

    Alpharetta, GA · Completed roof · July 2026

  • Platinum Roofing crew tearing off an old roof in Alpharetta, GA

    Alpharetta, GA · Work in progress · September 2026

Reviews

What Homeowners Say

Rated 5.0 from 25 Google reviews.

“It was a pleasure doing business with Platinum Roofing. The work was done professionally communication was great and the project + clean-up was completed the same day. The new roof looks great and was built to last!”
Tom C.Verified Google review
“Robert and his team do great work. They have done several jobs for us at our church over the years and we have always been very pleased. They respond quickly, don’t make a mess and do quality work.”
Kenneth H.Verified Google review
“Excellent service from start to finish! Professional, honest, and completed the job quickly. The roof looks great, and the cleanup was spotless. Highly recommend!”
Caitlyn C.Verified Google review

Questions

Roof Replacement in Alpharetta: FAQs

Can my Avalon townhome’s flat roof section be replaced along with the shingles?

Yes. Many townhomes and mixed-use buildings around Avalon and Halcyon combine sloped shingle areas with low-slope or flat sections. We replace the shingled slopes and install a membrane system on the low-slope areas, tying the two together at the transitions so water sheds properly.

My Windward home still has its first roof. Is it due for replacement?

Many original roofs in Windward and similar late-’80s and ’90s neighborhoods are past their useful life, but age alone does not decide it. We inspect the shingles, flashing, and decking, check the attic, and tell you honestly whether the roof needs replacing now or still has years left.

Are impact-resistant shingles worth it for an Alpharetta home?

They are worth considering here, because North Fulton sees regular hail. An impact-resistant shingle is built to take hail better than a standard architectural shingle. We can show you the options that also meet your HOA’s color and profile rules, so you can weigh them against a standard shingle before deciding.

Does a Crabapple home have different roofing rules than the rest of Alpharetta?

It can. Crabapple sits along the Alpharetta and Milton line, and some properties there fall under overlay-district rules in addition to HOA guidelines on color and profile. We confirm which rules apply to your home before choosing materials, so the replacement is approved without delay.

Roof Replacement in Alpharetta, Done Right

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