439 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Munhall: J&A Heating, Cooling, Plumbing, & Electrical, CR Score 95/100; 4.8★ from 4,278 Google reviews; open 24/7.
Best for emergencies (open 24/7): CALFO Home Services, posts 24/7 hours; ranked #2 of 439.
Most-reviewed: Mitchell Plumbing, Heating, and Cooling, 4,264 Google reviews at 5.0★, the most of 439 ranked after J&A Heating, Cooling, Plumbing, & Electrical; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
439 Munhall HVAC contractors are ranked here by CR Score, from 8 published factors. 148 are open 24/7, 239 open Saturdays and 189 open Sundays, based on posted hours. The median Google rating is 4.8★ across 439 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | J&A Heating, Cooling, Plumbing, & Electrical | 95 | 4.8★ (4,278) | West Mifflin, 2 mi away | 24/7 | Overall |
| 2 | CALFO Home Services | 94 | 4.8★ (3,299) | Pittsburgh, 6 mi away | 24/7 | Emergencies |
| 3 | Mitchell Plumbing, Heating, and Cooling | 94 | 5.0★ (4,264) | Bethel Park, 14 mi away | 24/7 | Most reviews |
| 4 | McVay Plumbing Heating & Cooling Company | 92 | 4.9★ (1,139) | Fox Chapel, 8 mi away | 24/7 | — |
| 5 | Armstrong Comfort Solutions | 92 | 4.9★ (1,265) | Pittsburgh, 9 mi away | 24/7 | — |
| 6 | Boehmer Heating & Cooling | 92 | 4.8★ (1,350) | Pittsburgh, 6 mi away | 24/7 | — |
| 7 | White Heating Inc | 91 | 4.9★ (1,453) | Pittsburgh, 12 mi away | 24/7 | — |
| 8 | Mark Allen Service Experts | 91 | 4.8★ (1,043) | Bethel Park, 7 mi away | 24/7 | — |
| 9 | Denillo Heating & Cooling, Inc. | 91 | 4.9★ (707) | Bethel Park, 9 mi away | 24/7 | — |
| 10 | Jacob Heating and Cooling | 91 | 4.9★ (476) | Pittsburgh, 7 mi away | 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 4,278 Google reviews, the most Google reviews on this list (4,278).
Based in Pittsburgh, 6 mi away
Ranked #2 because of its Google rating and availability: 4.8★ from 3,299 Google reviews, open 24/7.
Based in Bethel Park, 14 mi away
Ranked #3 because of its Google rating and review volume: 5.0★ from 4,264 Google reviews, 4,264 Google reviews.
Based in Fox Chapel, 8 mi away
Ranked #4 because of its Google rating and availability: 4.9★ from 1,139 Google reviews, open 24/7.
Based in Pittsburgh, 9 mi away
Ranked #5 because of its Google rating and availability: 4.9★ from 1,265 Google reviews, open 24/7.
Based in Pittsburgh, 6 mi away
Ranked #6 because of its Google rating and availability: 4.8★ from 1,350 Google reviews, open 24/7.
Based in Pittsburgh, 12 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 1,453 Google reviews, open 24/7.
Based in Bethel Park, 7 mi away
Ranked #8 because of its Google rating and availability: 4.8★ from 1,043 Google reviews, open 24/7.
Based in Bethel Park, 9 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 707 Google reviews, open 24/7.
Based in Pittsburgh, 7 mi away
Ranked #10 because of its Google rating and availability: 4.9★ from 476 Google reviews, open 24/7.
Based in Pittsburgh, 9 mi away
Ranked #11 because of its Google rating and availability: 4.8★ from 1,123 Google reviews, open 24/7.
Based in McKeesport, 6 mi away
Ranked #12 because of its Google rating and availability: 5.0★ from 206 Google reviews, open 24/7.
Based in Pittsburgh, 9 mi away
Ranked #13 because of its Google rating and availability: 4.9★ from 475 Google reviews, open 24/7.
Based in McKees Rocks, 10 mi away
Ranked #14 because of its Google rating and availability: 4.8★ from 1,030 Google reviews, open 24/7.
Based in Pittsburgh, 6 mi away
Ranked #15 because of its Google rating and availability: 4.8★ from 461 Google reviews, open 24/7.
Based in Bridgeville, 11 mi away
Ranked #16 because of its Google rating and availability: 4.9★ from 608 Google reviews, open 24/7.
Based in Baldwin, 5 mi away
Ranked #17 because of its Google rating and availability: 5.0★ from 126 Google reviews, open 24/7.
Based in Canonsburg, 11 mi away
Ranked #18 because of its Google rating and availability: 4.9★ from 462 Google reviews, open 24/7.
Based in Pittsburgh, 6 mi away
Ranked #19 because of its Google rating and availability: 4.9★ from 215 Google reviews, open 24/7.
Based in Bethel Park, 9 mi away
Ranked #20 because of its Google rating and availability: 4.9★ from 307 Google reviews, open 24/7.
Based in West Mifflin, 4 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 89 Google reviews, open 24/7.
Based in Bridgeville, 12 mi away
Ranked #22 because of its Google rating and availability: 4.5★ from 3,864 Google reviews, open 24/7.
Based in McKeesport, 7 mi away
Ranked #23 because of its Google rating and availability: 4.9★ from 186 Google reviews, open 24/7.
Based in Ambridge, 21 mi away
Ranked #24 because of its Google rating and availability: 4.9★ from 1,647 Google reviews, open 24/7.
Based in Bethel Park, 9 mi away
Ranked #25 because of its Google rating and availability: 4.7★ from 603 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 439 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 |
|---|---|---|
| Admiral Heating and Cooling Company | 4.5★ (124) | 6 mi |
| Air Innovation HVAC | 5.0★ (2) | 7 mi |
| Alescio Contracting and Plumbing | 4.4★ (7) | In Munhall |
| Bucci & Son, LLC Plumbing | 3.8★ (10) | In Munhall |
| Caruso Heating & Air Conditioning | 1.0★ (2) | 6 mi |
| Cherny Plumbing & Heating, Inc | 3.0★ (2) | 10 mi |
| Contractors Grind | 5.0★ (2) | 7 mi |
| Daikin Applied Service | 4.5★ (2) | 8 mi |
| Dr Home Rx | 5.0★ (2) | 5 mi |
| Eastley Inc | 5.0★ (2) | 9 mi |
| Michael Ulicny Plumbing & Heating | 5.0★ (1) | In Munhall |
| One Hour Heating & Air | 4.9★ (1,068) | 9 mi |
| P C Mc Kenzie Co | 5.0★ (2) | 11 mi |
| Park Plumbing | 4.4★ (41) | In Munhall |
| Pro-Max Mechanical | 3.0★ (2) | 9 mi |
| Residential HVAC Services | 5.0★ (2) | 11 mi |
| Sears Heating and Air Conditioning | 4.0★ (2) | 7 mi |
| Three Rivers Mechanical, LLC | 4.5★ (2) | 3 mi |
| Tom Yocum Heating and Cooling | 5.0★ (2) | 6 mi |
| VIP Heat & a-C | 3.0★ (2) | 6 mi |
National price ranges in USD, not adjusted for Munhall. 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 439 Munhall 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 Munhall 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 |