1,282 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Douglas: 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): Deljo Heating, Cooling & Plumbing, posts 24/7 hours; ranked #2 of 1,282.
Most-reviewed: Four Seasons Heating, Air Conditioning, Plumbing, & Electric, 4,200 Google reviews at 4.7★, the most of 1,282 ranked after Four Seasons Heating, Air Conditioning, Plumbing, & Electric; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,282 Douglas HVAC contractors are ranked here by CR Score, from ten published factors. 514 are open 24/7, 981 open Saturdays and 789 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,282 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, 9 mi away | 24/7 | Overall |
| 2 | Deljo Heating, Cooling & Plumbing | 63 | 4.9★ (3,196) | Chicago, 12 mi away | 24/7 | Emergencies |
| 3 | All Temp Heating and Air Conditioning | 62 | 4.9★ (2,253) | Chicago, 11 mi away | 24/7 | — |
| 4 | Goode Plumbing | 62 | 4.8★ (2,374) | Chicago, 11 mi away | 24/7 | — |
| 5 | Shavitz Heating and Air Conditioning | 62 | 4.9★ (2,707) | Skokie, 14 mi away | 24/7 | — |
| 6 | Tabor's Complete Comfort Mechanical | 62 | 4.9★ (242) | Chicago, 2 mi away | 24/7 | — |
| 7 | Eco Temp HVAC | 61 | 5.0★ (141) | Chicago, 2 mi away | 24/7 | — |
| 8 | Service Pro Titans | 61 | 4.9★ (176) | Chicago, 2 mi away | 24/7 | — |
| 9 | Cosmic HVAC Inc. | 61 | 5.0★ (137) | Chicago, 3 mi away | 24/7 | — |
| 10 | Four Seasons Heating, Air Conditioning, Plumbing, & Electric | 61 | 4.8★ (3,722) | Crestwood, 15 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 Douglas
Based in Chicago, 9 mi away
Ranked #1 because of its Google rating and review volume: 4.7★ from 27,709 Google reviews, the most in Douglas.
Based in Chicago, 12 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 3,196 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 11 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 2,253 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 11 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 2,374 Google reviews, listed on Google as “HVAC contractor”.
Based in Skokie, 14 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 2,707 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 2 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 242 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 2 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 141 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 2 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 176 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 3 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 137 Google reviews, listed on Google as “HVAC contractor”.
Based in Crestwood, 15 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 3,722 Google reviews, listed on Google as “HVAC contractor”.
Based in Bridgeview, 13 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 4,200 Google reviews, listed on Google as “HVAC contractor”.
Based in Franklin Park, 15 mi away
Ranked #12 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, 10 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 1,189 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 11 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 1,055 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 5 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 297 Google reviews, listed on Google as “HVAC contractor”.
Based in Cicero, 4 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 193 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 4 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 199 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 6 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 500 Google reviews, listed on Google as “HVAC contractor”.
Based in Douglas
Ranked #19 because of its Google rating and trade focus: 4.8★ from 119 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 14 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 1,342 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 3 mi away
Ranked #21 because of its Google rating and trade focus: 4.7★ from 328 Google reviews, listed on Google as “Heating contractor”.
Based in Elgin, 9 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 411 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 7 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 1,024 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 4 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 156 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 5 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 143 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 1,282 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 |
|---|---|---|
| AA Service Co. | 4.9★ (3,150) | 25 mi |
| Alpine Hvac | 4.9★ (61) | 4 mi |
| ARS / Rescue Rooter | 4.7★ (4,969) | 24 mi |
| Caliber Heating and Cooling | In Douglas | |
| Chavez Heating And Cooling | 1.0★ (2) | 4 mi |
| Climapro | 5.0★ (2) | 6 mi |
| garry air duct Cleaning | 3.0★ (2) | 5 mi |
| Grey Diamond Heating & Cooling | 5.0★ (2) | 4 mi |
| Industrial Facilities Engineering Services | In Douglas | |
| L. P. Mechanical | 5.0★ (2) | 6 mi |
| M&I Heating and Cooling Inc. | 3.0★ (2) | 2 mi |
| Maletz Heating and Cooling | 5.0★ (2) | 5 mi |
| MX Electric | 4.4★ (59) | In Douglas |
| Ok Heating and Cooling | 2.5★ (2) | 5 mi |
| Pearson Family Construction | 5.0★ (1) | In Douglas |
| Perfect Weather Heating & Cooling & Electric Service | 5.0★ (2) | 4 mi |
| Rowland Plumbing & Heating | 3.0★ (2) | In Douglas |
| Sunny Moon Heating and Cooling | 3.0★ (2) | 4 mi |
| Super Heat Inc | 5.0★ (2) | 2 mi |
| Waterproofessional Roofing Company | 5.0★ (10) | In Douglas |
National price ranges in USD, not adjusted for Douglas. 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 1,282 Douglas 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 Douglas 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 |