1,194 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Chatham: Four Seasons Heating, Air Conditioning, Plumbing, & Electric, CR Score 65/100; 4.7★ from 27,709 Google reviews; open 24/7.
Best for emergencies (open 24/7): Four Seasons Heating, Air Conditioning, Plumbing, & Electric, posts 24/7 hours; ranked #2 of 1,194.
Most-reviewed: Four Seasons Heating, Air Conditioning, Plumbing, & Electric, 4,200 Google reviews at 4.7★, the most of 1,194 ranked after Four Seasons Heating, Air Conditioning, Plumbing, & Electric; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,194 Chatham HVAC contractors are ranked here by CR Score, from ten published factors. 469 are open 24/7, 911 open Saturdays and 724 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,194 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Four Seasons Heating, Air Conditioning, Plumbing, & Electric | 65 | 4.7★ (27,709) | Chicago, 8 mi away | 24/7 | Overall |
| 2 | Four Seasons Heating, Air Conditioning, Plumbing, & Electric | 63 | 4.8★ (3,722) | Crestwood, 10 mi away | 24/7 | Emergencies |
| 3 | Four Seasons Heating, Air Conditioning, Plumbing, & Electric | 62 | 4.7★ (4,200) | Bridgeview, 10 mi away | 24/7 | Most reviews |
| 4 | Burris & Sons Heating, Cooling & Plumbing | 62 | 4.8★ (500) | Chicago, 3 mi away | 24/7 | — |
| 5 | King Heating, Cooling & Plumbing | 62 | 4.8★ (783) | Oak Lawn, 6 mi away | 24/7 | — |
| 6 | King Heating, Cooling & Plumbing | 62 | 4.7★ (3,996) | Oak Forest, 12 mi away | 24/7 | — |
| 7 | Precision Heating and Cooling | 62 | 4.9★ (842) | Alsip, 9 mi away | 24/7 | — |
| 8 | Deljo Heating, Cooling & Plumbing | 61 | 4.9★ (3,196) | Chicago, 18 mi away | 24/7 | — |
| 9 | Doornbos Heating & Air Conditioning | 61 | 4.8★ (600) | Alsip, 8 mi away | 24/7 | — |
| 10 | All Temp Heating and Air Conditioning | 61 | 4.9★ (2,253) | Chicago, 17 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 Chatham
Based in Chicago, 8 mi away
Ranked #1 because of its Google rating and review volume: 4.7★ from 27,709 Google reviews, the most in Chatham.
Based in Crestwood, 10 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 3,722 Google reviews, listed on Google as “HVAC contractor”.
Based in Bridgeview, 10 mi away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 4,200 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 3 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 500 Google reviews, listed on Google as “HVAC contractor”.
Based in Oak Lawn, 6 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 783 Google reviews, listed on Google as “HVAC contractor”.
Based in Oak Forest, 12 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 3,996 Google reviews, listed on Google as “HVAC contractor”.
Based in Alsip, 9 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 842 Google reviews, listed on Google as “Heating contractor”.
Based in Chicago, 18 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 3,196 Google reviews, listed on Google as “HVAC contractor”.
Based in Alsip, 8 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 600 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 17 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 2,253 Google reviews, listed on Google as “HVAC contractor”.
Based in Cicero, 6 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 193 Google reviews, listed on Google as “HVAC contractor”.
Based in Elgin, 10 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 411 Google reviews, listed on Google as “HVAC contractor”.
Based in Franklin Park, 19 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 2,121 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Chicago, 17 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 2,374 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 6 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 176 Google reviews, listed on Google as “HVAC contractor”.
Based in Homewood, 13 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 2,200 Google reviews, listed on Google as “HVAC contractor”.
Based in Skokie, 21 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 2,707 Google reviews, listed on Google as “HVAC contractor”.
Based in Countryside, 6 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 109 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 8 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 242 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 8 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 213 Google reviews, listed on Google as “HVAC contractor”.
Based in Lynwood, 6 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 99 Google reviews, listed on Google as “HVAC contractor”.
Based in Countryside, 14 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 623 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 2 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 199 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 9 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 137 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 9 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 141 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 1,194 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 |
|---|---|---|
| Chavez Heating And Cooling | 1.0★ (2) | 6 mi |
| Chicago Heating & Air | 4.7★ (51) | 2 mi |
| Climapro | 5.0★ (2) | 9 mi |
| Coleman LLC | 5.0★ (2) | 9 mi |
| Cotton Construction | 5.0★ (2) | 3 mi |
| garry air duct Cleaning | 3.0★ (2) | 8 mi |
| Grey Diamond Heating & Cooling | 5.0★ (2) | 6 mi |
| Heatmasters | 4.8★ (708) | 18 mi |
| M&I Heating and Cooling Inc. | 3.0★ (2) | 8 mi |
| Max Chill Heating & Cooling | 5.0★ (2) | 9 mi |
| Perfect Weather Heating & Cooling & Electric Service | 5.0★ (2) | 6 mi |
| Polar Heating & AC | 4.6★ (899) | 14 mi |
| Posen Heating & Air Services | 5.0★ (2) | 9 mi |
| Rps Heating & Air | 5.0★ (2) | 6 mi |
| SAI Mechanical | 5.0★ (2) | 6 mi |
| Services 4 All Seasons | 5.0★ (2) | 5 mi |
| Sunny Moon Heating and Cooling | 3.0★ (2) | 6 mi |
| Super Heat Inc | 5.0★ (2) | 8 mi |
| supreme heating llc | 5.0★ (2) | 3 mi |
| Walker Heating and Cooling Solutions | 5.0★ (2) | 6 mi |
National price ranges in USD, not adjusted for Chatham. 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 1,194 Chatham 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 Chatham 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 |