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Emergency HVAC Contractors in Clemmons, NC (2026)

Top 50 of 180 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 Clemmons: Gwyn Services, 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 Clemmons at a glance

Top emergency HVAC contractors in Clemmons at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Gwyn Services664.9★ (1,757)Winston-Salem, 4 mi away24/7
2QRC HVAC and Refrigeration634.9★ (565)Winston-Salem, 9 mi away24/7
3K&W Service and Repair Inc634.9★ (128)Clemmons24/7
4Call Dad634.9★ (670)Winston-Salem, 11 mi away24/7
5Eanes Heating, Cooling, Plumbing & Electrical624.8★ (4,332)High Point, 20 mi away24/7
6Triad Air Systems LLC624.9★ (79)Clemmons24/7
7Blaze Heating, Cooling, Electrical & Plumbing - Triad624.8★ (6,166)Greensboro, 25 mi away24/7
8Go Green Plumbing, Heating, Air & Electrical625.0★ (306)Winston-Salem, 11 mi away24/7
9Ice Bear Heating and Cooling624.8★ (137)Lewisville, 4 mi away24/7
10Sutton Brothers Heating, Cooling, Plumbing, & Electrical614.8★ (1,544)Kernersville, 19 mi away24/7

Call an emergency HVAC contractor in Clemmons 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 Clemmons, 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 180 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 Clemmons

    #1 Gwyn Services

    Based in Winston-Salem, 4 mi away

    66/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,757 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,757 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3941 W Pt Blvd, Winston-Salem, NC 27103
    View profile for Gwyn Services(336) 774-1818

  4. #4 Call Dad

    Based in Winston-Salem, 11 mi away

    63/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.9★ from 670 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 670 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8075 North Point Blvd, Winston-Salem, NC 27106
    View profile for Call Dad(336) 280-4602

  18. #18 All Comfort Control

    Based in Thomasville, 17 mi away

    58/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.6★ from 189 Google reviews, listed on Google as “HVAC contractor”.

    • 4.6★ from 189 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    Clinard Rd, Thomasville, NC 27360
    View profile for All Comfort Control(336) 472-7986

Top 50 of 180 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 Clemmons, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26The Plumbing & Air Service Co.574.8★ (4,424)18 mi
27DIAMOND HEATING & COOLING SERVICES, Inc574.3★ (24)11 mi
28Superior Air Systems LLC574.7★ (13)11 mi
29Airflo Heating & Cooling564.8★ (89)23 mi
30Earnhardt, Inc.564.7★ (132)24 mi
31Fogleman565.0★ (55)23 mi
32Shores Plumbing & Heating564.9★ (8)12 mi
33Johns Plumbing, Heating & Air Conditioning, Water Purification and Electrical554.7★ (740)23 mi
34Carolina Affordable Heating and Air Conditioning llc555.0★ (8)15 mi
35Heating and HVAC US554.7★ (13)16 mi
36Comfort Conditions554.8★ (26)21 mi
37Master Plumbers Heating & Cooling554.2★ (58)21 mi
38Triad Air Care555.0★ (25)22 mi
39A1 Heating & Cooling BY MARKLE544.5★ (26)22 mi
40Elements HVAC, LLC545.0★ (10)21 mi
41Ferguson Air LLC544.9★ (11)21 mi
42Valdez Heating and Air, LLC544.2★ (25)23 mi
43Call-A-Vet Solutions544.0★ (11)20 mi
44Manuel Sheet Metal Works Inc534.3★ (7)19 mi
45NearU Services533.7★ (6)18 mi
46Cool Nest Emergency HVAC Repair Thomasville535.0★ (4)19 mi
47Perfectemp nc524.0★ (4)22 mi
48Lintz Heating and Cooling Services525.0★ (3)22 mi
49All Comfort Control522.0★ (4)20 mi
50IdolCo Electric Inc514.9★ (68)19 mi

How we ranked emergency HVAC contractors in Clemmons

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 Clemmons: questions

Which HVAC contractors in Clemmons are open 24/7?

25 on this list post 24/7 hours, including Gwyn Services, QRC HVAC and Refrigeration, K&W Service and Repair Inc, Call Dad and Eanes Heating, Cooling, Plumbing & Electrical.

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

Gwyn Services is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency HVAC contractors in Clemmons 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?

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

Update log for Clemmons

  1. October 2026: CR Scores recalculated for 180 hvac contractors serving Clemmons.
  2. October 2026: 2 duplicate listings merged.

More emergency and heating and cooling pages