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Emergency HVAC Contractors in Cary, NC (2026)

Top 50 of 418 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 Cary: Air Experts Heating & Cooling, 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 Cary at a glance

Top emergency HVAC contractors in Cary at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Air Experts Heating & Cooling664.9★ (8,170)Raleigh, 8 mi away24/7
2Blanton's Air, Plumbing & Electric654.9★ (6,469)Raleigh, 8 mi away24/7
3Michael & Son Services654.8★ (13,263)Raleigh, 11 mi away24/7
4Service Experts Heating & Air Conditioning654.9★ (5,915)Raleigh, 8 mi away24/7
5Blaze Heating Cooling Electrical Plumbing654.8★ (2,857)Raleigh, 4 mi away24/7
6Maynor Service Company644.9★ (1,411)Apex, 6 mi away24/7
7AC Today Heating & Air Conditioning Cary645.0★ (323)Cary24/7
8Clear Comfort Plumbing, Heating & Cooling645.0★ (702)Apex, 5 mi away24/7
9Streamline Services Plumbing, HVAC & Electrical634.9★ (4,352)Durham, 14 mi away24/7
10Yellow Dot Heating & Air Conditioning634.8★ (4,012)Raleigh, 12 mi away24/7

Call an emergency HVAC contractor in Cary 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 Cary, 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 418 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.

  14. #14 Call Dad

    Based in Raleigh, 8 mi away

    63/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.9★ from 981 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 981 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8810 Westgate Park Dr STE 114, Raleigh, NC 27617
    View profile for Call Dad(919) 617-0751

  16. #16 ARS / Rescue Rooter

    Based in Raleigh, 13 mi away

    63/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.5★ from 6,452 Google reviews, listed on Google as “HVAC contractor”.

    • 4.5★ from 6,452 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    641 S New Hope Rd, Raleigh, NC 27610
    View profile for ARS / Rescue Rooter(919) 367-3793

  20. #20 Thermo Direct, Inc.

    Based in Raleigh, 13 mi away

    62/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.8★ from 2,120 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 2,120 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4901 Trademark Drive, Raleigh, NC 27610
    View profile for Thermo Direct, Inc.(984) 313-9090

Top 50 of 418 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 Cary, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
266 & Fix614.6★ (586)7 mi
276 & Fix614.8★ (875)12 mi
28Air Secure614.6★ (124)In Cary
29Swift Brothers Plumbing, Heating & Air614.8★ (456)9 mi
30Blue Hat Mechanical614.9★ (168)6 mi
31EverGreen Mechanical LLC615.0★ (173)7 mi
32United Heating and Cooling614.9★ (112)4 mi
33Cape Fear Air, Electric, & Plumbing614.9★ (437)11 mi
34ARS / Rescue Rooter614.5★ (3,111)16 mi
35Weather Master Heating & Air Conditioning614.7★ (2,117)17 mi
36Raleigh Cary Hvac614.9★ (55)In Cary
37Mitchell Heating & Cooling614.9★ (1,909)20 mi
38Air Works Heating & Air615.0★ (681)17 mi
39Happy Home Services614.8★ (2,068)20 mi
40Raleigh Heating and Air614.7★ (636)12 mi
41Carolina, INC.614.8★ (772)15 mi
42Heating + Air Paramedics614.8★ (393)12 mi
43Bud Matthews Services614.8★ (650)14 mi
44Ema Air605.0★ (75)5 mi
45Climate Express605.0★ (142)10 mi
46Fogg HVAC Inc.604.7★ (94)5 mi
47Quality Comfort Services, Inc.604.9★ (529)16 mi
48Comfort Hounds Heating & Cooling604.9★ (226)13 mi
49AirMakers, LLC604.7★ (370)13 mi
50Fast604.9★ (166)12 mi

How we ranked emergency HVAC contractors in Cary

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 Cary: questions

Which HVAC contractors in Cary are open 24/7?

25 on this list post 24/7 hours, including Air Experts Heating & Cooling, Blanton's Air, Plumbing & Electric, Michael & Son Services, Service Experts Heating & Air Conditioning and Blaze Heating Cooling Electrical Plumbing.

Who is ranked #1 for emergency heating and cooling in Cary, NC?

Air Experts Heating & Cooling is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency HVAC contractors in Cary 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 Cary

  1. October 2026: CR Scores recalculated for 418 hvac contractors serving Cary.
  2. October 2026: 3 duplicate listings merged.

More emergency and heating and cooling pages