1,538 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Prospect Heights: ABC Plumbing, Sewer, Heating, Cooling & Electric, CR Score 66/100; 4.7★ from 22,524 Google reviews; open 24/7.
Best for emergencies (open 24/7): Astera Heating, Cooling and Appliance repair, posts 24/7 hours; ranked #2 of 1,538.
Most-reviewed: Four Seasons Heating, Air Conditioning, Plumbing, & Electric, 27,709 Google reviews at 4.7★, the most of 1,538 ranked; ranked #50.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,538 Prospect Heights HVAC contractors are ranked here by CR Score, from ten published factors. 653 are open 24/7, 1,178 open Saturdays and 957 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,538 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | ABC Plumbing, Sewer, Heating, Cooling & Electric | 66 | 4.7★ (22,524) | Arlington Heights, 4 mi away | 24/7 | Overall |
| 2 | Astera Heating, Cooling and Appliance repair | 64 | 4.9★ (1,120) | Prospect Heights | 24/7 | Emergencies |
| 3 | AA Service Co. | 64 | 4.9★ (3,150) | Northbrook, 6 mi away | 24/7 | — |
| 4 | Intelligent Service: Plumbing, Heating, Cooling & Drain Cleaning | 64 | 4.8★ (1,364) | Des Plaines, 1 mi away | 24/7 | — |
| 5 | American Star Total Home Comfort | 64 | 5.0★ (1,104) | Rolling Meadows, 5 mi away | 24/7 | — |
| 6 | Four Seasons Heating, Air Conditioning, Plumbing, Electric | 63 | 4.7★ (2,787) | Buffalo Grove, 5 mi away | 24/7 | — |
| 7 | Azrikam The Price Is Right Heating & Air Conditioning HVAC | 63 | 5.0★ (697) | Northbrook, 6 mi away | 24/7 | — |
| 8 | SPG Plumbing Northbrook | 63 | 4.9★ (861) | Northbrook, 5 mi away | 24/7 | — |
| 9 | ARS / Rescue Rooter | 62 | 4.7★ (4,969) | Itasca, 10 mi away | 24/7 | — |
| 10 | Master Mechanical Inc. | 62 | 5.0★ (275) | Des Plaines, 2 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 in Prospect Heights
Based in Arlington Heights, 4 mi away
Ranked #1 because of its Google rating and trade focus: 4.7★ from 22,524 Google reviews, listed on Google as “HVAC contractor”.
Based in Prospect Heights
Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,120 Google reviews, listed on Google as “Air conditioning repair service”.
Based in Northbrook, 6 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 3,150 Google reviews, listed on Google as “HVAC contractor”.
Based in Des Plaines, 1 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 1,364 Google reviews, listed on Google as “HVAC contractor”.
Based in Rolling Meadows, 5 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 1,104 Google reviews, listed on Google as “HVAC contractor”.
Based in Buffalo Grove, 5 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 2,787 Google reviews, listed on Google as “HVAC contractor”.
Based in Northbrook, 6 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 697 Google reviews, listed on Google as “HVAC contractor”.
Based in Northbrook, 5 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 861 Google reviews, listed on Google as “HVAC contractor”.
Based in Itasca, 10 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 4,969 Google reviews, listed on Google as “HVAC contractor”.
Based in Des Plaines, 2 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 275 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 13 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 3,196 Google reviews, listed on Google as “HVAC contractor”.
Based in Prospect Heights
Ranked #12 because of its Google rating and trade focus: 4.8★ from 398 Google reviews, listed on Google as “HVAC contractor”.
Based in Palatine, 7 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 1,082 Google reviews, listed on Google as “HVAC contractor”.
Based in Skokie, 12 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 2,707 Google reviews, listed on Google as “HVAC contractor”.
Based in Palatine, 6 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 766 Google reviews, listed on Google as “HVAC contractor”.
Based in Fox Lake, 5 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 340 Google reviews, listed on Google as “HVAC contractor”.
Based in Des Plaines, 3 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 286 Google reviews, listed on Google as “HVAC contractor”.
Based in Wheeling, 4 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 684 Google reviews, listed on Google as “HVAC contractor”.
Based in Franklin Park, 12 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 2,121 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Palatine, 5 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 473 Google reviews, listed on Google as “HVAC contractor”.
Based in Northbrook, 6 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 872 Google reviews, listed on Google as “HVAC contractor”.
Based in Hoffman Estates, 11 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 939 Google reviews, listed on Google as “HVAC contractor”.
Based in Carol Stream, 16 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 7,723 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 11 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 1,342 Google reviews, listed on Google as “HVAC contractor”.
Based in Northbrook, 5 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 278 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 1,538 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 & H Plumbing & Heating Co | 5.0★ (2) | 5 mi |
| Advanced Cooler Inc | 4.5★ (2) | 9 mi |
| American Pride Heating & Cooling Inc. | 1.5★ (2) | 7 mi |
| Andrej's Construction | 5.0★ (2) | 8 mi |
| Bullock, Logan & Associates | 5.0★ (2) | 5 mi |
| Capitol Energy | 5.0★ (2) | 6 mi |
| Comfort Masters Service Experts | 4.8★ (1,645) | 14 mi |
| Furnace & Heating (NEAR ME) | 5.0★ (2) | 6 mi |
| GTC Comfort Air | In Prospect Heights | |
| Hanson Home Heating, | 1.0★ (1) | In Prospect Heights |
| HeatForce Furnace Repair HVAC | 5.0★ (2) | 3 mi |
| Heating & Cooling | 5.0★ (2) | 8 mi |
| Indoor Comfort | 4.8★ (598) | 9 mi |
| Indoor Weather | 5.0★ (2) | 5 mi |
| O'hare Mechanical Contractors Inc | 5.0★ (2) | 5 mi |
| Refrigeration Service Co | 5.0★ (2) | 5 mi |
| Sebastian’s Heating and Cooling | 5.0★ (2) | 3 mi |
| Tedora Heating & Cooling Repairs | 4.5★ (2) | 4 mi |
| Tem Control HVAC | 5.0★ (2) | 6 mi |
| THERMATRONIC INC. | 5.0★ (2) | 1 mi |
National price ranges in USD, not adjusted for Prospect Heights. 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 Illinois, 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 1,538 Prospect Heights 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 Prospect Heights 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 |