677 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in West Chester: Christian Heating, Cooling, Plumbing & Electrical, CR Score 67/100; 4.9★ from 3,146 Google reviews; open 24/7.
Best for emergencies (open 24/7): Signature HVAC, posts 24/7 hours; ranked #2 of 677.
Most-reviewed: Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical, 10,656 Google reviews at 4.7★, the most of 677 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
677 West Chester HVAC contractors are ranked here by CR Score, from ten published factors. 275 are open 24/7, 418 open Saturdays and 340 open Sundays, based on posted hours. The median Google rating is 4.9★ across 677 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Christian Heating, Cooling, Plumbing & Electrical | 67 | 4.9★ (3,146) | West Chester | 24/7 | Overall |
| 2 | Signature HVAC | 66 | 4.9★ (3,053) | West Chester | 24/7 | Emergencies |
| 3 | Precision Air Heating and Cooling | 65 | 4.9★ (776) | West Chester | 24/7 | — |
| 4 | Sunrise Comfort Solutions | 64 | 4.9★ (676) | West Chester | 24/7 | — |
| 5 | Wesley Wood Service Experts | 64 | 4.8★ (983) | West Chester | 24/7 | — |
| 6 | Harris Plumbing, Heating, Air & Electrical | 64 | 4.9★ (3,594) | Media, 12 mi away | 24/7 | — |
| 7 | Tru North Heating and Air Inc | 64 | 4.9★ (1,108) | Downingtown, 6 mi away | 24/7 | — |
| 8 | Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical | 63 | 4.8★ (9,075) | Wilmington, 16 mi away | 24/7 | — |
| 9 | Timothy Off Heating, Air Conditioning & Plumbing | 63 | 4.8★ (427) | West Chester | 24/7 | — |
| 10 | Bob Cermignano Air Conditioning & Heating, Inc. | 63 | 4.9★ (1,287) | Ardmore, 9 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 3,146 Google reviews, listed on Google as “HVAC contractor”.
Based in West Chester
Ranked #2 because of its Google rating and trade focus: 4.9★ from 3,053 Google reviews, listed on Google as “HVAC contractor”.
Based in West Chester
Ranked #3 because of its Google rating and trade focus: 4.9★ from 776 Google reviews, listed on Google as “HVAC contractor”.
Based in West Chester
Ranked #4 because of its Google rating and trade focus: 4.9★ from 676 Google reviews, listed on Google as “HVAC contractor”.
Based in West Chester
Ranked #5 because of its Google rating and trade focus: 4.8★ from 983 Google reviews, listed on Google as “HVAC contractor”.
Based in Media, 12 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 3,594 Google reviews, listed on Google as “HVAC contractor”.
Based in Downingtown, 6 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 1,108 Google reviews, listed on Google as “Heating contractor”.
Based in Wilmington, 16 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 9,075 Google reviews, listed on Google as “HVAC contractor”.
Based in West Chester
Ranked #9 because of its Google rating and trade focus: 4.8★ from 427 Google reviews, listed on Google as “HVAC contractor”.
Based in Ardmore, 9 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 1,287 Google reviews, listed on Google as “HVAC contractor”.
Based in Audubon, 15 mi away
Ranked #11 because of its Google rating and review volume: 4.7★ from 10,656 Google reviews, the most in West Chester.
Based in Chester Springs, 5 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 528 Google reviews, listed on Google as “HVAC contractor”.
Based in Chester, 12 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 1,741 Google reviews, listed on Google as “HVAC contractor”.
Based in West Chester
Ranked #14 because of its Google rating and trade focus: 5.0★ from 147 Google reviews, listed on Google as “HVAC contractor”.
Based in Wilmington, 16 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 2,228 Google reviews, listed on Google as “HVAC contractor”.
Based in Chester Springs, 8 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 765 Google reviews, listed on Google as “HVAC contractor”.
Based in West Chester
Ranked #17 because of its Google rating and trade focus: 5.0★ from 117 Google reviews, listed on Google as “HVAC contractor”.
Based in Wilmington, 16 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 3,009 Google reviews, listed on Google as “Heating contractor”.
Based in King of Prussia, 4 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 200 Google reviews, listed on Google as “HVAC contractor”.
Based in Phoenixville, 16 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 2,683 Google reviews, listed on Google as “HVAC contractor”.
Based in West Chester
Ranked #21 because of its Google rating and trade focus: 4.8★ from 194 Google reviews, listed on Google as “HVAC contractor”.
Based in Kennett Square, 10 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 477 Google reviews, listed on Google as “HVAC contractor”.
Based in Broomall, 17 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 3,232 Google reviews, listed on Google as “HVAC contractor”.
Based in Chester Springs, 7 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 582 Google reviews, listed on Google as “HVAC contractor”.
Based in Chester, 18 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 2,073 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 677 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 |
|---|---|---|
| ACS Services | 5.0★ (2) | In West Chester |
| Allied Mechanical Solutions | In West Chester | |
| Allpower Generator | 3.7★ (9) | In West Chester |
| B K Mechanicals Inc | 5.0★ (1) | In West Chester |
| BarberBoys Home Services | In West Chester | |
| Boulden Brothers | 4.8★ (2,510) | 23 mi |
| Chester County HVAC | 4.5★ (2) | 8 mi |
| County Action Restoration | 4.8★ (132) | In West Chester |
| DLI Commercial | 5.0★ (6) | In West Chester |
| G C K Plumbing and Heating | 5.0★ (2) | 6 mi |
| Green Construction Company | 4.3★ (9) | In West Chester |
| HVAC RNTL | 1.0★ (1) | In West Chester |
| HVAC West Chester Pa Pros | In West Chester | |
| KC Quality Contracting | 4.4★ (19) | In West Chester |
| Practical Energy Solutions | In West Chester | |
| R & J Mechanical Services | 4.5★ (110) | In West Chester |
| Roher Mechanical Service, Inc. | 5.0★ (2) | 9 mi |
| Rollman Building & Contracting | In West Chester | |
| Safe Shelter Environmental | 4.8★ (543) | In West Chester |
| West Chester Inc | 4.1★ (17) | In West Chester |
National price ranges in USD, not adjusted for West Chester. 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 677 West Chester 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 West Chester 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 |