248 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Greensboro: Blaze Heating, Cooling, Electrical & Plumbing - Triad, CR Score 96/100; 4.8★ from 6,166 Google reviews; open 24/7.
Best for emergencies (open 24/7): Go Green Plumbing, Heating, Air & Electrical, posts 24/7 hours; ranked #2 of 248.
Most-reviewed: The Plumbing & Air Service Co., 4,424 Google reviews at 4.8★, the most of 248 ranked after Blaze Heating, Cooling, Electrical & Plumbing - Triad; ranked #41.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
248 Greensboro HVAC contractors are ranked here by CR Score, from 8 published factors. 80 are open 24/7, 133 open Saturdays and 106 open Sundays, based on posted hours. The median Google rating is 4.8★ across 248 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Blaze Heating, Cooling, Electrical & Plumbing - Triad | 96 | 4.8★ (6,166) | Greensboro | 24/7 | Overall |
| 2 | Go Green Plumbing, Heating, Air & Electrical | 95 | 4.8★ (4,335) | Greensboro | 24/7 | Emergencies |
| 3 | Berico | 95 | 4.9★ (2,221) | Greensboro | 24/7 | — |
| 4 | Michael & Son Services | 94 | 4.9★ (1,490) | Greensboro | 24/7 | — |
| 5 | Triad Heating & Cooling, Inc. | 91 | 5.0★ (152) | Greensboro | 24/7 | — |
| 6 | Custom Air Inc | 91 | 4.8★ (777) | Burlington, 6 mi away | 24/7 | — |
| 7 | Eanes Heating, Cooling, Plumbing & Electrical | 91 | 4.8★ (4,332) | High Point, 16 mi away | 24/7 | — |
| 8 | Dr. AC Heating and Cooling | 90 | 5.0★ (164) | High Point, 5 mi away | 24/7 | — |
| 9 | Williams Plumbing & Heating, Inc. | 90 | 4.7★ (312) | Greensboro | 24/7 | — |
| 10 | Call Dad | 90 | 4.8★ (155) | Greensboro | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and review volume: 4.8★ from 6,166 Google reviews, the most Google reviews on this list (6,166).
Based in Greensboro
Ranked #2 because of its Google rating and availability: 4.8★ from 4,335 Google reviews, open 24/7.
Based in Greensboro
Ranked #3 because of its Google rating and availability: 4.9★ from 2,221 Google reviews, open 24/7.
Based in Greensboro
Ranked #4 because of its Google rating and availability: 4.9★ from 1,490 Google reviews, open 24/7.
Based in Greensboro
Ranked #5 because of its Google rating and availability: 5.0★ from 152 Google reviews, open 24/7.
Based in Burlington, 6 mi away
Ranked #6 because of its Google rating and availability: 4.8★ from 777 Google reviews, open 24/7.
Based in High Point, 16 mi away
Ranked #7 because of its Google rating and availability: 4.8★ from 4,332 Google reviews, open 24/7.
Based in High Point, 5 mi away
Ranked #8 because of its Google rating and availability: 5.0★ from 164 Google reviews, open 24/7.
Based in Greensboro
Ranked #9 because of its Google rating and availability: 4.7★ from 312 Google reviews, open 24/7.
Based in Greensboro
Ranked #10 because of its Google rating and availability: 4.8★ from 155 Google reviews, open 24/7.
Based in Greensboro
Ranked #11 because of its Google rating and availability: 4.5★ from 895 Google reviews, open 24/7.
Based in Burlington, 19 mi away
Ranked #12 because of its Google rating and availability: 4.9★ from 1,727 Google reviews, open 24/7.
Based in High Point, 11 mi away
Ranked #13 because of its Google rating and availability: 4.9★ from 485 Google reviews, open 24/7.
Based in Kernersville, 16 mi away
Ranked #14 because of its Google rating and availability: 4.8★ from 1,544 Google reviews, open 24/7.
Based in Greensboro
Ranked #15 because of its Google rating and availability: 4.7★ from 99 Google reviews, open 24/7.
Based in Burlington, 12 mi away
Ranked #16 because of its Google rating and availability: 4.9★ from 258 Google reviews, open 24/7.
Based in Burlington, 21 mi away
Ranked #17 because of its Google rating and availability: 4.9★ from 837 Google reviews, open 24/7.
Based in High Point, 10 mi away
Ranked #18 because of its Google rating and availability: 4.9★ from 136 Google reviews, open 24/7.
Based in Asheboro, 23 mi away
Ranked #19 because of its Google rating and availability: 4.9★ from 1,018 Google reviews, open 24/7.
Based in High Point, 11 mi away
Ranked #20 because of its Google rating and availability: 4.9★ from 109 Google reviews, open 24/7.
Based in High Point, 11 mi away
Ranked #21 because of its Google rating and availability: 4.8★ from 89 Google reviews, open 24/7.
Based in Greensboro
Ranked #22 because of its Google rating and availability: 5.0★ from 21 Google reviews, open 24/7.
Based in Winston-Salem, 25 mi away
Ranked #23 because of its Google rating and availability: 4.9★ from 565 Google reviews, open 24/7.
Based in Greensboro
Ranked #24 because of its Google rating and trade focus: 4.7★ from 188 Google reviews, listed on Google as “HVAC contractor”.
Based in Archdale, 15 mi away
Ranked #25 because of its Google rating and availability: 4.8★ from 175 Google reviews, open 24/7.
#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 248 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 |
|---|---|---|
| A-All In One Service Co. | 4.5★ (2) | 16 mi |
| A1 Heating & Cooling BY MARKLE | 4.5★ (26) | 12 mi |
| AC PRO HEATING AND COOLING, LLC | 5.0★ (2) | 11 mi |
| AdvantaClean of The Piedmont | 4.7★ (101) | In Greensboro |
| All Comfort Control | 4.6★ (189) | 23 mi |
| All-Kool Heating, Air Conditioning & Electrical Co. | 3.9★ (10) | In Greensboro |
| ASR Hvac & Electrical Llc | 5.0★ (2) | In Greensboro |
| Brady Trane | 5.0★ (2) | In Greensboro |
| Carolina Quality | 4.8★ (23) | In Greensboro |
| Crowder Heating & Cooling Services | 5.0★ (2) | 13 mi |
| Express Air Heating & AC Inc | 3.8★ (31) | In Greensboro |
| G&C HVAC SERVICE LLC | 3.0★ (2) | 14 mi |
| High Value Heating and Air Conditioning Repair | 5.0★ (2) | 18 mi |
| Home Service Pro llc. | 4.8★ (197) | In Greensboro |
| Johnson Plumbing Heating & AC | 3.0★ (2) | In Greensboro |
| L&H Heating and Air Conditioning | 4.9★ (47) | In Greensboro |
| Perfect Comfort Heating & Cooling LLC | In Greensboro | |
| Sizemore Mechanical Contracting LLC | 5.0★ (1) | In Greensboro |
| Southern Air | 5.0★ (2) | In Greensboro |
| Trane - Heating & Cooling Services | In Greensboro |
National price ranges in USD, not adjusted for Greensboro. 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 248 Greensboro HVAC contractors on 8 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. Unknown factors are left out of the score, 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 Greensboro data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |