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Westmark HVAC Services | Heating and CoolingHVAC contractor in Powder Springs, GA

Westmark HVAC Services | Heating and Cooling is an HVAC contractor at 4000 Fambrough Dr #2, Powder Springs, GA 30127, ranked #13 of 436 HVAC contractors in Powder Springs and rated 5.0 from 47 Google reviews. Open 24 hours a day, 7 days a week.

Powder Springs, GAUpdated 0 paid placements in any rankingHow we rank

Call (943) 600-2223Website ↗

Key facts

Key facts about Westmark HVAC Services | Heating and Cooling
Address4000 Fambrough Dr #2, Powder Springs, GA 30127Get directions
Phone(943) 600-2223
Websitewestmarkhvac.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 47 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Powder Springs and 11 towns within 25 miles: Austell, Lithia Springs, Mableton, Dallas, Douglasville, Fair Oaks, Marietta, Smyrna, Kennesaw, Acworth and Vinings.

Based in Powder Springs, GAView on map

Opening hours

Opening hours for Westmark HVAC Services | Heating and Cooling
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.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 47 Google reviews

Hired Westmark HVAC Services | Heating and Cooling? Write a review

Questions about Westmark HVAC Services | Heating and Cooling

How is Westmark HVAC Services | Heating and Cooling ranked in Powder Springs?

Westmark HVAC Services | Heating and Cooling is ranked #13 of 436 HVAC contractors in Powder Springs by CR Score, with 61 out of 100 as of November 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 Westmark HVAC Services | Heating and Cooling’s hours?

Westmark HVAC Services | Heating and Cooling 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 Westmark HVAC Services | Heating and Cooling serve?

Serves Powder Springs and 11 towns within 25 miles: Austell, Lithia Springs, Mableton, Dallas, Douglasville, Fair Oaks, Marietta, Smyrna, Kennesaw, Acworth and Vinings. 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 Westmark HVAC Services | Heating and Cooling?

Westmark HVAC Services | Heating and Cooling has a rating of 5.0 from 47 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 Westmark HVAC Services | Heating and Cooling?

Call Westmark HVAC Services | Heating and Cooling on (943) 600-2223. The business is at 4000 Fambrough Dr #2, Powder Springs, GA 30127. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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Compare nearby HVAC contractors

Westmark HVAC Services | Heating and Cooling compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Westmark HVAC Services | Heating and Cooling (this business)—615.0 (47)—YesYes
Air Force Heating & Air#11614.8 (1,194)—YesYes12.7 mi
Cary Moody Heating & Air#12614.9 (493)—YesYes10.5 mi
Carter and Sons HVAC#14614.9 (339)—YesYes11.5 mi

See all 436 ranked HVAC contractors in Powder Springs