95/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 4,264 Google reviews, 4,264 Google reviews.
- 5.0★ from 4,264 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best HVAC Contractors in Monroeville, PA (2026)
430 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Monroeville: Mitchell Plumbing, Heating, and Cooling, CR Score 95/100; 5.0★ from 4,264 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): J&A Heating, Cooling, Plumbing, & Electrical, posts 24/7 hours; ranked #2 of 430.
- 2
Most-reviewed: J&A Heating, Cooling, Plumbing, & Electrical, 4,278 Google reviews at 4.8★, the most of 430 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
430 Monroeville HVAC contractors are ranked here by CR Score, from 8 published factors. 146 are open 24/7, 233 open Saturdays and 186 open Sundays, based on posted hours. The median Google rating is 4.8★ across 430 rated businesses.
Top 10 HVAC contractors in Monroeville at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mitchell Plumbing, Heating, and Cooling | 95 | 5.0★ (4,264) | Bethel Park, 10 mi away | 24/7 | Overall |
| 2 | J&A Heating, Cooling, Plumbing, & Electrical | 93 | 4.8★ (4,278) | West Mifflin, 8 mi away | 24/7 | Emergencies, Most reviews |
| 3 | McVay Plumbing Heating & Cooling Company | 93 | 4.9★ (1,139) | Fox Chapel, 5 mi away | 24/7 | — |
| 4 | Jacob Heating and Cooling | 92 | 4.9★ (476) | Pittsburgh, 2 mi away | 24/7 | — |
| 5 | Restano Heating, Cooling & Plumbing | 92 | 4.8★ (1,123) | Pittsburgh, 5 mi away | 24/7 | — |
| 6 | CALFO Home Services | 92 | 4.8★ (3,299) | Pittsburgh, 12 mi away | 24/7 | — |
| 7 | McVay Plumbing Heating Cooling | 92 | 4.9★ (475) | Pittsburgh, 3 mi away | 24/7 | — |
| 8 | A1 Air Duct Cleaning | 91 | 4.8★ (461) | Pittsburgh, 2 mi away | 24/7 | — |
| 9 | Armstrong Comfort Solutions | 91 | 4.9★ (1,265) | Pittsburgh, 12 mi away | 24/7 | — |
| 10 | Hoffner Heating and Air Conditioning | 91 | 4.9★ (186) | McKeesport, 2 mi away | 24/7 | — |
The 430 best HVAC contractors in Monroeville, ranked
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.
Based in West Mifflin, 8 mi away
93/100CR ScoreRanked #2 because of its Google rating and review volume: 4.8★ from 4,278 Google reviews, the most Google reviews on this list (4,278).
- 4.8★ from 4,278 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 347 Lebanon Rd, West Mifflin, PA 15122
Based in Fox Chapel, 5 mi away
93/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 1,139 Google reviews, open 24/7.
- 4.9★ from 1,139 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6421 Saltsburg Rd, Penn Hills Township, PA 15235
Based in Pittsburgh, 2 mi away
92/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 476 Google reviews, open 24/7.
- 4.9★ from 476 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1394 Frey Rd, Pittsburgh, PA 15235
Based in Pittsburgh, 5 mi away
92/100CR ScoreRanked #5 because of its Google rating and availability: 4.8★ from 1,123 Google reviews, open 24/7.
- 4.8★ from 1,123 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 130 Anderson Ln, Pittsburgh, PA 15239
Based in Pittsburgh, 12 mi away
92/100CR ScoreRanked #6 because of its Google rating and availability: 4.8★ from 3,299 Google reviews, open 24/7.
- 4.8★ from 3,299 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 91 Terence Dr, Pittsburgh, PA 15236
Based in Pittsburgh, 3 mi away
92/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 475 Google reviews, open 24/7.
- 4.9★ from 475 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 501 Old Frankstown Rd, Pittsburgh, PA 15239
Based in Pittsburgh, 2 mi away
91/100CR ScoreRanked #8 because of its Google rating and availability: 4.8★ from 461 Google reviews, open 24/7.
- 4.8★ from 461 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1048 Jefferson Rd, Pittsburgh, PA 15235
Based in Pittsburgh, 12 mi away
91/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 1,265 Google reviews, open 24/7.
- 4.9★ from 1,265 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4693 Peoples Rd, Pittsburgh, PA 15237
Based in McKeesport, 2 mi away
91/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 186 Google reviews, open 24/7.
- 4.9★ from 186 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 114 Mc Ginnis Ave, Pitcairn, PA 15140
Based in Pittsburgh, 15 mi away
91/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 1,453 Google reviews, open 24/7.
- 4.9★ from 1,453 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3467 Babcock Blvd, Pittsburgh, PA 15237
Based in Pittsburgh, 12 mi away
91/100CR ScoreRanked #12 because of its Google rating and availability: 4.8★ from 1,350 Google reviews, open 24/7.
- 4.8★ from 1,350 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 300 Hargrove St, Pittsburgh, PA 15226
Based in McKeesport, 7 mi away
90/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 206 Google reviews, open 24/7.
- 5.0★ from 206 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3701 Walnut St, McKeesport, PA 15132
Based in Canonsburg, 10 mi away
90/100CR ScoreRanked #14 because of its Google rating and availability: 4.9★ from 462 Google reviews, open 24/7.
- 4.9★ from 462 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Fox Chapel, 4 mi away
90/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 133 Google reviews, open 24/7.
- 4.9★ from 133 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2531 Universal Rd, Penn Hills Township, PA 15235
Based in Bethel Park, 14 mi away
90/100CR ScoreRanked #16 because of its Google rating and availability: 4.8★ from 1,043 Google reviews, open 24/7.
- 4.8★ from 1,043 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4905 Library Rd, Bethel Park, PA 15102
Based in Bethel Park, 15 mi away
90/100CR ScoreRanked #17 because of its Google rating and availability: 4.9★ from 707 Google reviews, open 24/7.
- 4.9★ from 707 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2994 Industrial Blvd, Bethel Park, PA 15102
Based in McKees Rocks, 15 mi away
89/100CR ScoreRanked #18 because of its Google rating and availability: 4.8★ from 1,030 Google reviews, open 24/7.
- 4.8★ from 1,030 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 343 Munson Ave, McKees Rocks, PA 15136
Based in Greensburg, 16 mi away
89/100CR ScoreRanked #19 because of its Google rating and availability: 4.9★ from 696 Google reviews, open 24/7.
- 4.9★ from 696 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 535 Rugh St, Greensburg, PA 15601
Based in New Kensington, 12 mi away
89/100CR ScoreRanked #20 because of its Google rating and availability: 5.0★ from 199 Google reviews, open 24/7.
- 5.0★ from 199 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2409 Leechburg Rd, New Kensington, PA 15068
Based in Murrysville, 8 mi away
89/100CR ScoreRanked #21 because of its Google rating and availability: 4.9★ from 162 Google reviews, open 24/7.
- 4.9★ from 162 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 108 Warrior Ct, Harrison City, PA 15636
Based in Allison Park, 14 mi away
89/100CR ScoreRanked #22 because of its Google rating and availability: 4.8★ from 622 Google reviews, open 24/7.
- 4.8★ from 622 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 61 Qsi Ln, Allison Park, PA 15101
Based in Bridgeville, 17 mi away
89/100CR ScoreRanked #23 because of its Google rating and availability: 4.9★ from 608 Google reviews, open 24/7.
- 4.9★ from 608 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 341 Washington Ave, Bridgeville, PA 15017
Based in Monroeville
89/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 67 Google reviews, open 24/7.
- 5.0★ from 67 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 220 Kenmar Dr, Monroeville, PA 15146
Based in Pittsburgh, 11 mi away
88/100CR ScoreRanked #25 because of its Google rating and availability: 4.9★ from 215 Google reviews, open 24/7.
- 4.9★ from 215 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 606 Liberty Ave # 300, Pittsburgh, PA 15222
HVAC contractors ranked #26 to #50
#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 430 ranked HVAC contractors here; the rest are on their profiles.
Also serving Monroeville
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 J Demor & Sons Inc | 5.0★ (1) | In Monroeville |
| AGL Enterprises Inc. | 4.7★ (23) | In Monroeville |
| Brett's Plumbing | 4.9★ (73) | In Monroeville |
| Cherny Plumbing & Heating, Inc | 3.0★ (2) | 8 mi |
| Commonwealth Heating & Remodeling | In Monroeville | |
| Daikin Applied Service | 4.5★ (2) | In Monroeville |
| Dr Home Rx | 5.0★ (2) | 10 mi |
| Dr. Electric | 4.9★ (28) | In Monroeville |
| Heating & Cooling Specialties | In Monroeville | |
| Kms Heating & Cooling | 5.0★ (2) | 8 mi |
| Mid-Atlantic Waterproofing | 1.4★ (14) | In Monroeville |
| Mr Waterheater | 4.7★ (288) | In Monroeville |
| NextGen Mechanical | In Monroeville | |
| One Hour Heating & Air | 4.9★ (1,068) | 15 mi |
| Pennsylvania's Handyman | 5.0★ (2) | 8 mi |
| Pro-Max Mechanical | 3.0★ (2) | 3 mi |
| Sears Heating and Air Conditioning | 4.0★ (2) | In Monroeville |
| Three Rivers Mechanical, LLC | 4.5★ (2) | 8 mi |
| Tom Yocum Heating and Cooling | 5.0★ (2) | 9 mi |
| VIP Heat & a-C | 3.0★ (2) | In Monroeville |
How much do HVAC contractors cost in Monroeville?
National price ranges in USD, not adjusted for Monroeville. 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 |
When to hire an HVAC contractor in Pennsylvania
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.
How we ranked Monroeville HVAC contractors
We scored 430 Monroeville 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 Monroeville 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 |
HVAC contractors in Monroeville: frequently asked questions
Who is the best HVAC contractor in Monroeville?
By CR Score, the highest-ranked HVAC contractor in Monroeville, PA is Mitchell Plumbing, Heating, and Cooling with a CR Score of 95/100. It has 5.0★ from 4,264 Google reviews. It is open 24/7. J&A Heating, Cooling, Plumbing, & Electrical (#2) and McVay Plumbing Heating & Cooling Company (#3) follow. We ranked 430 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Monroeville?
ContractorsRanked ranks 430 HVAC contractors serving Monroeville, PA. 1 of them is based in Monroeville; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Monroeville are open 24/7?
146 ranked HVAC contractors in Monroeville post 24/7 hours. The highest-ranked are Mitchell Plumbing, Heating, and Cooling (#1), J&A Heating, Cooling, Plumbing, & Electrical (#2) and McVay Plumbing Heating & Cooling Company (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Monroeville work on weekends?
233 of 430 ranked HVAC contractors post Saturday hours and 186 post Sunday hours. The highest-ranked open Saturdays are Mitchell Plumbing, Heating, and Cooling (#1), J&A Heating, Cooling, Plumbing, & Electrical (#2) and McVay Plumbing Heating & Cooling Company (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Monroeville?
AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Monroeville. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Monroeville HVAC contractors have?
The median Google rating among 430 rated HVAC contractors in Monroeville is 4.8★, with a median of 21 reviews. J&A Heating, Cooling, Plumbing, & Electrical has the most, 4,278 reviews, and ranks #2. We adjust ratings for review count, so a few five-star reviews cannot top the list.
When is the best time to hire an HVAC contractor in Monroeville?
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.
How does ContractorsRanked rank HVAC contractors?
Each HVAC contractor gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Monroeville
- October 2026: CR Scores recalculated for 430 hvac contractors serving Monroeville.
- October 2026: 4 duplicate listings merged.
More HVAC contractors and Monroeville pages
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Other trades in Monroeville
- Roofers in Monroeville499 ranked
- Plumbers in Monroeville387 ranked
- Electricians in Monroeville279 ranked
- General contractors in Monroeville534 ranked
- Painters in Monroeville212 ranked
- Landscapers in Monroeville290 ranked
- Handymen in Monroeville113 ranked
- Kitchen remodelers in Monroeville267 ranked
- Bathroom remodelers in Monroeville280 ranked
- Flooring contractors in Monroeville213 ranked
- Tile installers in Monroeville44 ranked
- Drywall contractors in Monroeville17 ranked
- Concrete contractors in Monroeville216 ranked
- Fence contractors in Monroeville62 ranked
- Deck builders in Monroeville158 ranked
- Siding contractors in Monroeville205 ranked
- Window installers in Monroeville159 ranked
- Gutter installers in Monroeville128 ranked
- Insulation contractors in Monroeville42 ranked
- Solar installers in Monroeville28 ranked
- Garage door repair companies in Monroeville61 ranked
- Foundation repair companies in Monroeville74 ranked
- Tree services in Monroeville206 ranked
- Masonry contractors in Monroeville139 ranked
- Water damage restoration companies in Monroeville174 ranked
- Home builders in Monroeville169 ranked
- Demolition contractors in Monroeville50 ranked
- All contractors in Monroeville