180 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Clemmons: Gwyn Services, CR Score 65/100; 4.9★ from 1,757 Google reviews; open 24/7.
Best for emergencies (open 24/7): QRC HVAC and Refrigeration, posts 24/7 hours; ranked #3 of 180.
Most-reviewed: Blaze Heating, Cooling, Electrical & Plumbing - Triad, 6,166 Google reviews at 4.8★, the most of 180 ranked; ranked #12.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
180 Clemmons HVAC contractors are ranked here by CR Score, from ten published factors. 50 are open 24/7, 98 open Saturdays and 72 open Sundays, based on posted hours. The median Google rating is 4.8★ across 180 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Gwyn Services | 65 | 4.9★ (1,757) | Winston-Salem, 4 mi away | 24/7 | Overall |
| 2 | Hawley Air Heating and Cooling | 64 | 4.9★ (1,236) | Clemmons | Sat · Sun · Evenings | — |
| 3 | QRC HVAC and Refrigeration | 63 | 4.9★ (565) | Winston-Salem, 9 mi away | 24/7 | Emergencies |
| 4 | K&W Service and Repair Inc | 62 | 4.9★ (128) | Clemmons | 24/7 | — |
| 5 | Call Dad | 62 | 4.9★ (670) | Winston-Salem, 11 mi away | 24/7 | — |
| 6 | Eanes Heating, Cooling, Plumbing & Electrical | 62 | 4.8★ (4,332) | High Point, 20 mi away | 24/7 | — |
| 7 | Triad Air Systems LLC | 62 | 4.9★ (79) | Clemmons | 24/7 | — |
| 8 | Automated Comfort Systems Heating & AC Repair | 62 | 4.9★ (645) | Clemmons | Sat · Evenings | — |
| 9 | Go Green Plumbing, Heating, Air & Electrical | 62 | 5.0★ (306) | Winston-Salem, 11 mi away | 24/7 | — |
| 10 | Topline Comfort Solutions Inc. | 61 | 5.0★ (140) | Clemmons | Sat · Sun | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,757 Google reviews, listed on Google as “HVAC contractor”.
Based in Clemmons
Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,236 Google reviews, listed on Google as “HVAC contractor”.
Based in Winston-Salem, 9 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 565 Google reviews, listed on Google as “HVAC contractor”.
Based in Clemmons
Ranked #4 because of its Google rating and trade focus: 4.9★ from 128 Google reviews, listed on Google as “HVAC contractor”.
Based in Winston-Salem, 11 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 670 Google reviews, listed on Google as “HVAC contractor”.
Based in High Point, 20 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 4,332 Google reviews, listed on Google as “HVAC contractor”.
Based in Clemmons
Ranked #7 because of its Google rating and trade focus: 4.9★ from 79 Google reviews, listed on Google as “HVAC contractor”.
Based in Clemmons
Ranked #8 because of its Google rating and trade focus: 4.9★ from 645 Google reviews, listed on Google as “HVAC contractor”.
Based in Winston-Salem, 11 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 306 Google reviews, listed on Google as “HVAC contractor”.
Based in Clemmons
Ranked #10 because of its Google rating and trade focus: 5.0★ from 140 Google reviews, listed on Google as “HVAC contractor”.
Based in Clemmons
Ranked #11 because of its Google rating and trade focus: 4.9★ from 1,965 Google reviews, listed on Google as “HVAC contractor”.
Based in Greensboro, 25 mi away
Ranked #12 because of its Google rating and review volume: 4.8★ from 6,166 Google reviews, the most in Clemmons.
Based in Clemmons
Ranked #13 because of its Google rating and trade focus: 4.9★ from 480 Google reviews, listed on Google as “HVAC contractor”.
Based in Lewisville, 4 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 137 Google reviews, listed on Google as “HVAC contractor”.
Based in Kernersville, 19 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 1,544 Google reviews, listed on Google as “HVAC contractor”.
Based in Clemmons
Ranked #16 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 13 mi away
Ranked #17 because of its Google rating and review volume: 4.8★ from 3,901 Google reviews.
Based in Clemmons
Ranked #18 because of its Google rating and trade focus: 4.8★ from 27 Google reviews, listed on Google as “HVAC contractor”.
Based in Winston-Salem, 5 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 161 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Winston-Salem, 3 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 772 Google reviews, listed on Google as “HVAC contractor”.
Based in Clemmons
Ranked #21 because of its Google rating and trade focus: 5.0★ from 85 Google reviews, listed on Google as “HVAC contractor”.
Based in Winston-Salem, 10 mi away
Ranked #22 because of its Google rating and trade focus: 4.6★ from 2,433 Google reviews, listed on Google as “Heating contractor”.
Based in King, 18 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 472 Google reviews, listed on Google as “HVAC contractor”.
Based in Winston-Salem, 4 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 130 Google reviews, listed on Google as “HVAC contractor”.
Based in Lewisville, 7 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “HVAC contractor”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 180 ranked HVAC contractors here; the rest are on their profiles.
20 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| A1 Heating & Cooling BY MARKLE | 4.5★ (26) | 22 mi |
| Air Heat Mechanical Services | 1.0★ (2) | 4 mi |
| Aqua Mitigation Services | 5.0★ (1) | In Clemmons |
| Byrd Heating & Air Conditioning Co | 5.0★ (2) | 15 mi |
| C & H Insulation Services | 5.0★ (3) | In Clemmons |
| Carolina Affordable Heating and Air Conditioning llc | 5.0★ (8) | 15 mi |
| Cool Nest Emergency HVAC Repair Thomasville | 5.0★ (4) | 19 mi |
| Cooley Roofing | 5.0★ (133) | In Clemmons |
| Earnhardt, Inc. | 4.7★ (132) | 24 mi |
| Empire Heating and Air, Inc. | 5.0★ (2) | 9 mi |
| Fogleman | 5.0★ (55) | 23 mi |
| Heating and HVAC US | 4.7★ (13) | 16 mi |
| IdolCo Electric Inc | 4.9★ (68) | 19 mi |
| James River Air Company, LLC | 5.0★ (2) | 19 mi |
| Johns Plumbing, Heating & Air Conditioning, Water Purification and Electrical | 4.7★ (740) | 23 mi |
| Perfectemp nc | 4.0★ (4) | 22 mi |
| Rosario Maintenance | 5.0★ (1) | In Clemmons |
| Shores Plumbing & Heating | 4.9★ (8) | 12 mi |
| Triad Air Care | 5.0★ (25) | 22 mi |
| Valdez Heating and Air, LLC | 4.2★ (25) | 23 mi |
National price ranges in USD, not adjusted for Clemmons. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | $3,887 | $5,978 | $8,073 | Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
| Furnace replacement | $2,823 | $4,814 | $6,896 | Per system, installed; typical range of customer-reported jobs. US national range | October 2026 |
In North Carolina, North Carolina State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors licenses Heating and air conditioning contractor licenses.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
HVAC demand peaks in summer for cooling and in winter for heating. Spring and fall are the easiest times to book maintenance or a replacement.
We scored 180 Clemmons HVAC contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Clemmons data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |