255 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Greensburg: Donahue's Heating & Cooling, CR Score 65/100; 4.9★ from 696 Google reviews; open 24/7.
Best for emergencies (open 24/7): Mitchell Plumbing, Heating, and Cooling, posts 24/7 hours; ranked #3 of 255.
Most-reviewed: J&A Heating, Cooling, Plumbing, & Electrical, 4,278 Google reviews at 4.8★, the most of 255 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
255 Greensburg HVAC contractors are ranked here by CR Score, from ten published factors. 76 are open 24/7, 131 open Saturdays and 107 open Sundays, based on posted hours. The median Google rating is 4.8★ across 255 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Donahue's Heating & Cooling | 65 | 4.9★ (696) | Greensburg | 24/7 | Overall |
| 2 | Fire & Ice Heating and Air | 64 | 4.9★ (700) | Greensburg | Sat · Sun · Evenings | — |
| 3 | Mitchell Plumbing, Heating, and Cooling | 64 | 5.0★ (4,264) | Bethel Park, 21 mi away | 24/7 | Emergencies |
| 4 | J&A Heating, Cooling, Plumbing, & Electrical | 62 | 4.8★ (4,278) | West Mifflin, 21 mi away | 24/7 | Most reviews |
| 5 | Bast Heating & Cooling | 62 | 4.9★ (462) | Canonsburg, 11 mi away | 24/7 | — |
| 6 | Mullen Refrigeration Services Inc | 62 | 4.9★ (243) | Latrobe, 8 mi away | 24/7 | — |
| 7 | CALFO Home Services | 61 | 4.8★ (3,299) | Pittsburgh, 23 mi away | 24/7 | — |
| 8 | McVay Plumbing Heating & Cooling Company | 61 | 4.9★ (1,139) | Fox Chapel, 19 mi away | 24/7 | — |
| 9 | The Heating And Air Experts | 61 | 4.9★ (162) | Murrysville, 7 mi away | 24/7 | — |
| 10 | Restano Heating, Cooling & Plumbing | 61 | 4.8★ (1,123) | Pittsburgh, 18 mi away | 24/7 | — |
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 696 Google reviews, listed on Google as “Heating contractor”.
Based in Greensburg
Ranked #2 because of its Google rating and trade focus: 4.9★ from 700 Google reviews, listed on Google as “HVAC contractor”.
Based in Bethel Park, 21 mi away
Ranked #3 because of its Google rating and review volume: 5.0★ from 4,264 Google reviews.
Based in West Mifflin, 21 mi away
Ranked #4 because of its Google rating and review volume: 4.8★ from 4,278 Google reviews, the most in Greensburg.
Based in Canonsburg, 11 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 462 Google reviews, listed on Google as “HVAC contractor”.
Based in Latrobe, 8 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 243 Google reviews, listed on Google as “HVAC contractor”.
Based in Pittsburgh, 23 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 3,299 Google reviews, listed on Google as “HVAC contractor”.
Based in Fox Chapel, 19 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 1,139 Google reviews, listed on Google as “HVAC contractor”.
Based in Murrysville, 7 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 162 Google reviews, listed on Google as “HVAC contractor”.
Based in Pittsburgh, 18 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 1,123 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Greensburg
Ranked #11 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “HVAC contractor”.
Based in Greensburg
Ranked #12 because of its Google rating and trade focus: 4.6★ from 74 Google reviews, listed on Google as “HVAC contractor”.
Based in Pittsburgh, 16 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 475 Google reviews, listed on Google as “HVAC contractor”.
Based in Pittsburgh, 17 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 476 Google reviews, listed on Google as “HVAC contractor”.
Based in McKeesport, 16 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 206 Google reviews, listed on Google as “HVAC contractor”.
Based in Pittsburgh, 18 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 461 Google reviews, listed on Google as “HVAC contractor”.
Based in McKeesport, 14 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 186 Google reviews, listed on Google as “HVAC contractor”.
Based in Jeannette, 4 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “HVAC contractor”.
Based in Greensburg
Ranked #19 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Heating contractor”.
Based in Greensburg
Ranked #20 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “HVAC contractor”.
Based in Jefferson Hills, 14 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 79 Google reviews, listed on Google as “HVAC contractor”.
Based in Fox Chapel, 18 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 133 Google reviews, listed on Google as “HVAC contractor”.
Based in Forest Hills, 17 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 613 Google reviews, listed on Google as “HVAC contractor”.
Based in McKeesport, 12 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 1,624 Google reviews, listed on Google as “HVAC contractor”.
Based in New Kensington, 23 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 199 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 255 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 |
|---|---|---|
| All Time Roofing LLC | 5.0★ (2) | In Greensburg |
| Bartok plumbing heating and cooling | 5.0★ (1) | In Greensburg |
| Bernard J Murphy Plumbing Svc | In Greensburg | |
| Bucchi Heating & Cooling | 5.0★ (1) | In Greensburg |
| Central Refrigeration | In Greensburg | |
| Cherny Plumbing & Heating, Inc | 3.0★ (2) | 11 mi |
| Daikin Applied Service | 4.5★ (2) | 15 mi |
| L W Zelmore Heating & Cooling | 3.0★ (1) | In Greensburg |
| Limbach Company LLC | 5.0★ (1) | In Greensburg |
| Mullen Heating and Air Conditioning | 4.9★ (55) | 25 mi |
| Pennsylvania's Handyman | 5.0★ (2) | 9 mi |
| Power Solutions LLC | 5.0★ (13) | 13 mi |
| Pro-Max Mechanical | 3.0★ (2) | 16 mi |
| R. H. Barkley Heating & Air Conditioning LLC | 4.5★ (38) | 18 mi |
| Sears Heating and Air Conditioning | In Greensburg | |
| Sears Heating and Air Conditioning | 4.0★ (2) | 16 mi |
| SERVPRO of Greensburg | 4.5★ (62) | In Greensburg |
| Staab & Sons, Inc. | 4.5★ (78) | 25 mi |
| Stahl Plumbing, Heating & Air Inc | 4.6★ (585) | 20 mi |
| VIP Heat & a-C | 3.0★ (2) | 15 mi |
National price ranges in USD, not adjusted for Greensburg. 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 Pennsylvania, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.
We scored 255 Greensburg 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 Greensburg 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 |