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Emergency HVAC Contractors in Powder Springs, GA (2026)

Top 50 of 411 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

If you smell gas, leave the building now and call your gas utility or 911 from outside.

The short answer

  1. 1

    #1 for emergency heating and cooling in Powder Springs: Cool Air Mechanical, open 24/7.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

Top emergency HVAC contractors in Powder Springs at a glance

Top emergency HVAC contractors in Powder Springs at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Cool Air Mechanical654.9★ (10,810)Marietta, 13 mi away24/7
2Coolray Heating & Air Conditioning654.8★ (10,615)Marietta, 13 mi away24/7
3E. Dennis Heating, Cooling, Plumbing & Electrical644.9★ (4,846)Marietta, 12 mi away24/7
4Assured Comfort Heating, Air, Plumbing644.8★ (3,674)Douglasville, 11 mi away24/7
5E. Smith Heating & Air Conditioning634.9★ (1,775)Marietta, 12 mi away24/7
6H & H Mechanical, Inc.634.9★ (435)Austell, 4 mi away24/7
7Comfort Solutions Heating & Cooling LLC624.9★ (1,371)Villa Rica, 12 mi away24/7
8Moncrief Heating & Air Conditioning624.8★ (3,152)Atlanta, 16 mi away24/7
9Air Force Heating & Air624.8★ (1,194)Marietta, 12 mi away24/7
10Summit625.0★ (529)Marietta, 11 mi away24/7

Call an emergency HVAC contractor in Powder Springs now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency HVAC contractors in Powder Springs, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 411 is on the HVAC contractors page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in Powder Springs

    #1 Cool Air Mechanical

    Based in Marietta, 13 mi away

    65/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 10,810 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 10,810 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1950 Guffin Ln, Marietta, GA 30066
    View profile for Cool Air Mechanical(470) 531-5480

  10. #10 Summit

    Based in Marietta, 11 mi away

    62/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 529 Google reviews, listed on Google as “Air conditioning contractor”.

    • 5.0★ from 529 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    51 Austin Ave NE, Marietta, GA 30060
    View profile for Summit(770) 282-9545

  13. #13 Carter and Sons HVAC

    Based in Smyrna, 11 mi away

    61/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.9★ from 339 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 339 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1701 McCoba Dr SE Suite A, Smyrna, GA 30080
    View profile for Carter and Sons HVAC(770) 434-4095

  23. #23 HVAC Bee

    Based in Woodstock, 19 mi away

    60/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 582 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 582 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    715 Hammond Dr, Woodstock, GA 30188
    View profile for HVAC Bee(678) 327-8360

Top 50 of 411 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

HVAC contractors in Powder Springs, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26United Air Temp604.8★ (497)17 mi
27McCall's Heating & Air595.0★ (13)In Powder Springs
28The Air Company595.0★ (361)19 mi
29Mccravy Mechanical LLC595.0★ (11)In Powder Springs
30PT Multi Services Maintenance, llc595.0★ (11)In Powder Springs
31KBS Heating & Cooling Inc594.8★ (283)16 mi
32Assured Comfort Heating, Air, Plumbing594.7★ (147)12 mi
33Cunningham Associates594.8★ (1,107)24 mi
34Essential Heating & Air Conditioning, Inc.594.8★ (267)16 mi
35Excel Mechanical Solutions595.0★ (91)13 mi
36Snappy Services - Electric, Plumbing, Heating & Air594.9★ (1,853)14 mi
37Evans Heating and Air595.0★ (141)16 mi
38Manny's Hvac Llc594.8★ (29)6 mi
39GAR Inc., Heating & Cooling594.8★ (62)10 mi
40Bardi Heating, Cooling, Plumbing, Electrical594.8★ (880)24 mi
41Polar Air Comfort HVAC LLC595.0★ (7)In Powder Springs
42Brucker HVAC593.8★ (15)In Powder Springs
43Southern Airflow Advisors584.9★ (94)15 mi
44RS Andrews584.9★ (159)19 mi
45Superior Douglasville HVAC Pros585.0★ (16)7 mi
46Weaver Heating & Air, Inc.584.8★ (463)23 mi
47All Stars Heating and Air584.9★ (252)22 mi
48Berry Good Heating and Air584.7★ (133)16 mi
49A TEAM SERVICES Heating & Air584.6★ (193)17 mi
50TempTide585.0★ (24)10 mi

How we ranked emergency HVAC contractors in Powder Springs

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency HVAC contractors in Powder Springs: questions

Which HVAC contractors in Powder Springs are open 24/7?

25 on this list post 24/7 hours, including Cool Air Mechanical, Coolray Heating & Air Conditioning, E. Dennis Heating, Cooling, Plumbing & Electrical, Assured Comfort Heating, Air, Plumbing and E. Smith Heating & Air Conditioning.

Who is ranked #1 for emergency heating and cooling in Powder Springs, GA?

Cool Air Mechanical is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Powder Springs ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the HVAC contractor arrives?

If you smell gas, leave the building now and call your gas utility or 911 from outside.

How many emergency HVAC contractors here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Powder Springs

  1. October 2026: CR Scores recalculated for 411 hvac contractors serving Powder Springs.
  2. October 2026: 4 duplicate listings merged.

More emergency and heating and cooling pages