1,742 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in La Grange: Four Seasons Heating, Air Conditioning, Plumbing, & Electric, CR Score 93/100; 4.7★ from 27,709 Google reviews; open 24/7.
Best for emergencies (open 24/7): Freedom Heating, Cooling & Electrical, posts 24/7 hours; ranked #2 of 1,742.
Most-reviewed: ABC Plumbing, Sewer, Heating, Cooling & Electric, 22,524 Google reviews at 4.7★, the most of 1,742 ranked after Four Seasons Heating, Air Conditioning, Plumbing, & Electric; ranked #38.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,742 La Grange HVAC contractors are ranked here by CR Score, from 8 published factors. 742 are open 24/7, 1,355 open Saturdays and 1,083 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,742 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Four Seasons Heating, Air Conditioning, Plumbing, & Electric | 93 | 4.7★ (27,709) | Chicago, 6 mi away | 24/7 | Overall |
| 2 | Freedom Heating, Cooling & Electrical | 91 | 4.9★ (2,121) | Franklin Park, 9 mi away | 24/7 | Emergencies |
| 3 | The Heat Engineering Co. | 91 | 4.9★ (623) | Countryside, 3 mi away | 24/7 | — |
| 4 | Four Seasons Heating, Air Conditioning, Plumbing, & Electric | 90 | 4.7★ (4,200) | Bridgeview, 7 mi away | 24/7 | — |
| 5 | Leslie Heating, Cooling, Plumbing, & Electric | 90 | 4.8★ (3,089) | Lombard, 9 mi away | 24/7 | — |
| 6 | Precision Today Plumbing Heating Cooling Electrical | 90 | 4.8★ (7,723) | Carol Stream, 13 mi away | 24/7 | — |
| 7 | Wise Mechanical Solutions | 90 | 5.0★ (184) | Brookfield, 1 mi away | 24/7 | — |
| 8 | TR Miller Heating, Cooling, Plumbing and Electrical | 90 | 4.9★ (10,641) | Plainfield, 20 mi away | 24/7 | — |
| 9 | Deljo Heating, Cooling & Plumbing | 90 | 4.9★ (3,196) | Chicago, 14 mi away | 24/7 | — |
| 10 | Service Express Heating and Air Conditioning | 90 | 4.9★ (897) | Villa Park, 8 mi away | 24/7 | — |
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.
Ranked #1 in La Grange
Based in Chicago, 6 mi away
Ranked #1 because of its Google rating and review volume: 4.7★ from 27,709 Google reviews, the most Google reviews on this list (27,709).
Based in Franklin Park, 9 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 2,121 Google reviews, open 24/7.
Based in Countryside, 3 mi away
Ranked #3 because of its Google rating and availability: 4.9★ from 623 Google reviews, open 24/7.
Based in Bridgeview, 7 mi away
Ranked #4 because of its Google rating and availability: 4.7★ from 4,200 Google reviews, open 24/7.
Based in Lombard, 9 mi away
Ranked #5 because of its Google rating and availability: 4.8★ from 3,089 Google reviews, open 24/7.
Based in Carol Stream, 13 mi away
Ranked #6 because of its Google rating and availability: 4.8★ from 7,723 Google reviews, open 24/7.
Based in Brookfield, 1 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 184 Google reviews, open 24/7.
Based in Plainfield, 20 mi away
Ranked #8 because of its Google rating and availability: 4.9★ from 10,641 Google reviews, open 24/7.
Based in Chicago, 14 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 3,196 Google reviews, open 24/7.
Based in Villa Park, 8 mi away
Ranked #10 because of its Google rating and availability: 4.9★ from 897 Google reviews, open 24/7.
Based in Chicago, 13 mi away
Ranked #11 because of its Google rating and availability: 4.9★ from 2,253 Google reviews, open 24/7.
Based in Elgin, 5 mi away
Ranked #12 because of its Google rating and availability: 4.9★ from 411 Google reviews, open 24/7.
Based in Wheaton, 15 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 1,316 Google reviews, open 24/7.
Based in Villa Park, 9 mi away
Ranked #14 because of its Google rating and availability: 4.9★ from 823 Google reviews, open 24/7.
Based in Downers Grove, 7 mi away
Ranked #15 because of its Google rating and availability: 4.8★ from 1,107 Google reviews, open 24/7.
Based in Crestwood, 13 mi away
Ranked #16 because of its Google rating and availability: 4.8★ from 3,722 Google reviews, open 24/7.
Based in Elmhurst, 6 mi away
Ranked #17 because of its Google rating and availability: 4.8★ from 648 Google reviews, open 24/7.
Based in Oak Park, 6 mi away
Ranked #18 because of its Google rating and availability: 4.9★ from 402 Google reviews, open 24/7.
Based in Naperville, 15 mi away
Ranked #19 because of its Google rating and availability: 4.9★ from 1,929 Google reviews, open 24/7.
Based in Alsip, 11 mi away
Ranked #20 because of its Google rating and availability: 4.9★ from 842 Google reviews, open 24/7.
Based in Lyons, 2 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 102 Google reviews, open 24/7.
Based in Chicago, 13 mi away
Ranked #22 because of its Google rating and availability: 4.9★ from 1,342 Google reviews, open 24/7.
Based in Addison, 11 mi away
Ranked #23 because of its Google rating and availability: 4.8★ from 1,645 Google reviews, open 24/7.
Based in Chicago, 13 mi away
Ranked #24 because of its Google rating and availability: 4.8★ from 2,374 Google reviews, open 24/7.
Based in Skokie, 17 mi away
Ranked #25 because of its Google rating and availability: 4.9★ from 2,707 Google reviews, open 24/7.
#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 1,742 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 & S Heating and Cooling | 5.0★ (2) | 2 mi |
| All Around Heating & Cooling | 5.0★ (2) | 4 mi |
| Doornbos Heating & Air Conditioning | 4.8★ (600) | 11 mi |
| Gaines Property Heating & Cooling | 5.0★ (2) | 1 mi |
| Great Lakes Plumbing Heating & Fire Protection Company | 4.5★ (2) | 5 mi |
| Heating & Cooling Service | 5.0★ (2) | 6 mi |
| HVAC Today Inc. | 1.0★ (2) | 6 mi |
| Ideal Heating Co. | 3.0★ (2) | 1 mi |
| Kats Heating and Cooling | 5.0★ (2) | 1 mi |
| Maganas Heating and Contracting | 5.0★ (2) | 1 mi |
| Max Chill Heating & Cooling | 5.0★ (2) | 6 mi |
| Miramar Mechanical Group | 4.2★ (10) | In La Grange |
| OneStop Pro Plumbing, Heating, Cooling & Electric | 4.9★ (836) | 14 mi |
| Perfect Home Services | 4.7★ (5,573) | 18 mi |
| Precision Today Plumbing Heating Cooling Electrical | 4.8★ (450) | 9 mi |
| Pro Temp of Illinois | 5.0★ (2) | 5 mi |
| Solutions Mechanical LLC | 5.0★ (2) | 6 mi |
| Super Heating Solutions Cicero | 5.0★ (2) | 7 mi |
| V Mechanical Group LLC. | In La Grange | |
| WeatherMix Heating & Cooling | 5.0★ (2) | 6 mi |
National price ranges in USD, not adjusted for La Grange. 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 1,742 La Grange 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 La Grange 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 |