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Cool Max HVACHVAC contractor in Alpharetta, GA

Cool Max HVAC is an HVAC contractor at 3000 Old Alabama Rd Ste 119-204, Alpharetta, GA 30022, ranked #12 of 560 HVAC contractors in Alpharetta and rated 4.9 from 245 Google reviews. Open 24 hours a day, 7 days a week.

Alpharetta, GAUpdated 0 paid placements in any rankingHow we rank

Call (678) 749-7009Website ↗

Key facts

Key facts about Cool Max HVAC
Address3000 Old Alabama Rd Ste 119-204, Alpharetta, GA 30022Get directions
Phone(678) 749-7009
Websitecoolmaxinc.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 245 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Insulationadditional Google category

Service area

Serves Alpharetta and 11 towns within 25 miles: Johns Creek, Peachtree Corners, Roswell, Dunwoody, Norcross, Duluth, Milton, Doraville, Chamblee, Sandy Springs and Suwanee.

Based in Alpharetta, GAView on map

Opening hours

Opening hours for Cool Max HVAC
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby HVAC contractors

Cool Max HVAC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Cool Max HVAC (this business)—634.9 (245)—YesYes
E. Dennis Heating, Cooling, Plumbing & Electrical#10634.9 (4,846)—YesYes14.7 mi
Superior Indoor Comfort, Inc.#11634.8 (424)—YesYes6.8 mi
ANYTIME HEATING, COOLING AND PLUMBING#13634.9 (2,157)—YesYes9.1 mi

See all 560 ranked HVAC contractors in Alpharetta

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 245 Google reviews

Hired Cool Max HVAC? Write a review

Questions about Cool Max HVAC

How is Cool Max HVAC ranked in Alpharetta?

Cool Max HVAC is ranked #12 of 560 HVAC contractors in Alpharetta by CR Score, with 63 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Cool Max HVAC’s hours?

Cool Max HVAC is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Cool Max HVAC serve?

Serves Alpharetta and 11 towns within 25 miles: Johns Creek, Peachtree Corners, Roswell, Dunwoody, Norcross, Duluth, Milton, Doraville, Chamblee, Sandy Springs and Suwanee. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about Cool Max HVAC?

Cool Max HVAC has a rating of 4.9 from 245 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Cool Max HVAC?

Call Cool Max HVAC on (678) 749-7009. The business is at 3000 Old Alabama Rd Ste 119-204, Alpharetta, GA 30022. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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