A homeowner's guide to Alpharetta roofers, repair and replacement

What roofs go through in Alpharetta

Alpharetta's housing stock is unusually consistent. The subdivisions off Windward Parkway, Kimball Bridge Road, Haynes Bridge Road and Old Milton Parkway went up between the late 1980s and the 2010s, and they are mostly large two-story brick and hardcoat-stucco homes with steep 8/12 to 12/12 roofs, lots of hips, valleys and dormers, and 30-year architectural shingles. In North Georgia heat and humidity, "30-year" means 18 to 24. A big share of the roofs in Windward, Glen Abbey, Medlock Bridge and the older Crabapple subdivisions are at that age now, which is why so many of them need replacing.

Weather does the rest. Summer afternoon thunderstorms from June through September bring straight-line wind gusts of 50–70 mph a few times a season, and the thing that arrives with the wind is the loblolly pine. Alpharetta was pine forest before it was subdivisions, and the 80-foot pines left standing in back yards drop limbs — and sometimes the whole tree — onto roofs in serious storms. The other summer problem is humidity: black algae streaks on north-facing slopes, which are cosmetic on a good roof and a sign of moisture-holding granule loss on an old one.

Winter is mild, but the rain isn't. November through March is the wettest stretch of the year, and a roof that has been dripping quietly into the attic since August shows itself as a ceiling stain in December. The rare ice storm brings pine limbs down all over again.

How this guide works

This site is a free homeowner guide to roofing Alpharetta, GA houses actually need, not a roofing company. When you call or request an estimate, your request goes to an independent local roofing contractor partner who inspects the roof, quotes in writing and performs the work. If you want to find a roofer in Alpharetta on your own, the about page lists what to check first.

Roofing services in Alpharetta, explained

Roof repair — leaks at pipe boots, chimney flashing, valleys and skylights, wind-lifted shingles, and soft decking. Most repairs are $300–$1,500 and done in one visit. The roof repair page covers leak repair symptom by symptom.

Roof replacement — tear-off to the deck, synthetic underlayment, ice-and-water membrane in the valleys and around penetrations, and architectural or designer shingles installed to the manufacturer's spec. Typical Alpharetta homes run $12,000–$30,000, larger ones more. See roof replacement.

Storm damage — what to photograph yourself, when a tarp is needed, and how a claim works. See storm damage repair.

Roof inspections — a walked inspection with an attic check and a written photo report, for a home you're buying in Johns Creek or a roof you're not sure about. See roof inspection.

Metal roof accents and standing seam — porch, bay-window and dormer accents in standing-seam steel or copper, or a full standing-seam roof on a home you plan to keep for decades. See metal roofing.

Licensing and insurance, honestly

Whether a roofer needs a state license in Georgia is a question for the Georgia State Licensing Board for Residential and General Contractors, and local business licensing is a question for the City of Alpharetta — check current rules with both. What you can check yourself: the company's Georgia Secretary of State registration, its city business license (occupational tax certificate), and its insurance. Ask every roofer for the certificates, and ask whether the crew is covered by workers' compensation. The about page explains what else to look for when you compare roofers in Alpharetta, GA.

HOAs

Most Alpharetta subdivisions built after 1990 have an architectural review committee, and most of those covenants cover roof color and material. A like-for-like replacement in the same color usually sails through; a change from weathered wood to charcoal, or from shingles to a metal accent, needs a submittal — a manufacturer spec sheet, a color sample and photos of the elevations. The roofer usually prepares it. Ask who does, and don't let material be ordered before approval.

Areas this guide covers

All of Alpharetta — Windward, Downtown, Crabapple, the Avalon side of Old Milton Parkway, the neighborhoods off Kimball Bridge and Webb Bridge — plus neighboring Milton and Johns Creek. The pricing page has typical numbers before you call.