92/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 2,707 Google reviews, open 24/7.
- 4.9★ from 2,707 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8024 St Louis Ave, Skokie, IL 60076
Best HVAC Contractors in Winnetka, IL (2026)
1,260 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Winnetka: Shavitz Heating and Air Conditioning, CR Score 92/100; 4.9★ from 2,707 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): AA Service Co., posts 24/7 hours; ranked #2 of 1,260.
- 35
Most-reviewed: Four Seasons Heating, Air Conditioning, Plumbing, & Electric, 27,709 Google reviews at 4.7★, the most of 1,260 ranked; ranked #35.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,260 Winnetka HVAC contractors are ranked here by CR Score, from 8 published factors. 512 are open 24/7, 967 open Saturdays and 780 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,260 rated businesses.
Top 10 HVAC contractors in Winnetka at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Shavitz Heating and Air Conditioning | 92 | 4.9★ (2,707) | Skokie, 6 mi away | 24/7 | Overall |
| 2 | AA Service Co. | 92 | 4.9★ (3,150) | Northbrook, 7 mi away | 24/7 | Emergencies |
| 3 | Deljo Heating, Cooling & Plumbing | 91 | 4.9★ (3,196) | Chicago, 9 mi away | 24/7 | — |
| 4 | American Vintage Home Heating, Cooling & Plumbing | 91 | 4.8★ (2,300) | Evanston, 4 mi away | 24/7 | — |
| 5 | Azrikam The Price Is Right Heating & Air Conditioning HVAC | 91 | 5.0★ (697) | Northbrook, 5 mi away | 24/7 | — |
| 6 | ABC Plumbing, Sewer, Heating, Cooling & Electric | 91 | 4.7★ (22,524) | Arlington Heights, 13 mi away | 24/7 | — |
| 7 | All Temp Heating and Air Conditioning | 90 | 4.9★ (2,253) | Chicago, 10 mi away | 24/7 | — |
| 8 | Elite HVACs Heating & Air | 90 | 4.9★ (848) | Skokie, 6 mi away | 24/7 | — |
| 9 | Astera Heating, Cooling and Appliance repair | 90 | 4.9★ (1,120) | Prospect Heights, 8 mi away | 24/7 | — |
| 10 | Besco Air Inc. | 90 | 4.9★ (1,342) | Chicago, 9 mi away | 24/7 | — |
The 1,260 best HVAC contractors in Winnetka, ranked
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.
Based in Northbrook, 7 mi away
92/100CR ScoreRanked #2 because of its Google rating and availability: 4.9★ from 3,150 Google reviews, open 24/7.
- 4.9★ from 3,150 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 550 Anthony Trail, Northbrook, IL 60062
Based in Chicago, 9 mi away
91/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 3,196 Google reviews, open 24/7.
- 4.9★ from 3,196 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4300 W Bryn Mawr Ave, Chicago, IL 60646
Based in Evanston, 4 mi away
91/100CR ScoreRanked #4 because of its Google rating and availability: 4.8★ from 2,300 Google reviews, open 24/7.
- 4.8★ from 2,300 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1523 Payne St, Evanston, IL 60201
Based in Northbrook, 5 mi away
91/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 697 Google reviews, open 24/7.
- 5.0★ from 697 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1363 Shermer Rd Ste 214, Northbrook, IL 60062
Based in Arlington Heights, 13 mi away
91/100CR ScoreRanked #6 because of its Google rating and availability: 4.7★ from 22,524 Google reviews, open 24/7.
- 4.7★ from 22,524 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 220 W Campus Dr, Arlington Heights, IL 60004
Based in Chicago, 10 mi away
90/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 2,253 Google reviews, open 24/7.
- 4.9★ from 2,253 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4363 W Montrose Ave, Chicago, IL 60630
Based in Skokie, 6 mi away
90/100CR ScoreRanked #8 because of its Google rating and availability: 4.9★ from 848 Google reviews, open 24/7.
- 4.9★ from 848 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8046 Central Park Ave, Skokie, IL 60076
Based in Prospect Heights, 8 mi away
90/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 1,120 Google reviews, open 24/7.
- 4.9★ from 1,120 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 944 E Old Willow Rd, Prospect Heights, IL 60070
#10 Besco Air Inc.
Based in Chicago, 9 mi away
90/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 1,342 Google reviews, open 24/7.
- 4.9★ from 1,342 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5850 N Northwest Hwy, Chicago, IL 60631
Based in Northbrook, 7 mi away
90/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 861 Google reviews, open 24/7.
- 4.9★ from 861 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 675 Academy Dr, Northbrook, IL 60062
Based in Northbrook, 4 mi away
90/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 387 Google reviews, open 24/7.
- 4.9★ from 387 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 900 Skokie Blvd Suite 110, Northbrook, IL 60062
Based in Chicago, 9 mi away
90/100CR ScoreRanked #13 because of its Google rating and availability: 4.9★ from 1,055 Google reviews, open 24/7.
- 4.9★ from 1,055 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5736 N Western Ave, Chicago, IL 60659
#14 Goode Plumbing
Based in Chicago, 10 mi away
90/100CR ScoreRanked #14 because of its Google rating and availability: 4.8★ from 2,374 Google reviews, open 24/7.
- 4.8★ from 2,374 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4594 N Elston Ave, Chicago, IL 60630
Based in Glenview, 4 mi away
90/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 355 Google reviews, open 24/7.
- 4.9★ from 355 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2033 Johns Ct, Glenview, IL 60025
Based in Highland Park, 6 mi away
89/100CR ScoreRanked #16 because of its Google rating and availability: 5.0★ from 288 Google reviews, open 24/7.
- 5.0★ from 288 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1630 Old Deerfield Rd Ste 201, Highland Park, IL 60035
Based in Franklin Park, 14 mi away
89/100CR ScoreRanked #17 because of its Google rating and availability: 4.9★ from 2,121 Google reviews, open 24/7.
- 4.9★ from 2,121 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9958 W Grand Ave, Franklin Park, IL 60131
Based in Northbrook, 7 mi away
89/100CR ScoreRanked #18 because of its Google rating and availability: 4.8★ from 872 Google reviews, open 24/7.
- 4.8★ from 872 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 341 Anthony Trail, Northbrook, IL 60062
Based in Northbrook, 7 mi away
89/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 278 Google reviews, open 24/7.
- 5.0★ from 278 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3444 Dundee Rd, Northbrook, IL 60062
Based in Lake Bluff, 15 mi away
89/100CR ScoreRanked #20 because of its Google rating and availability: 5.0★ from 1,064 Google reviews, open 24/7.
- 5.0★ from 1,064 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 28983 N Herky Dr, Lake Bluff, IL 60044
#21 FloRyte Services
Based in Fox Lake, 9 mi away
89/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 340 Google reviews, open 24/7.
- 5.0★ from 340 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Rolling Meadows, 15 mi away
89/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 1,104 Google reviews, open 24/7.
- 5.0★ from 1,104 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4300 Lincoln Ave Unit P, Rolling Meadows, IL 60008
Based in Highwood, 8 mi away
89/100CR ScoreRanked #23 because of its Google rating and availability: 5.0★ from 274 Google reviews, open 24/7.
- 5.0★ from 274 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 111 Washington Ave, Highwood, IL 60040
Based in Skokie, 6 mi away
89/100CR ScoreRanked #24 because of its Google rating and availability: 4.9★ from 302 Google reviews, open 24/7.
- 4.9★ from 302 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4550 Oakton St, Skokie, IL 60076
Based in Des Plaines, 11 mi away
89/100CR ScoreRanked #25 because of its Google rating and availability: 4.8★ from 1,364 Google reviews, open 24/7.
- 4.8★ from 1,364 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 709 N Main St, Mt Prospect, IL 60056
HVAC contractors ranked #26 to #50
#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 1,260 ranked HVAC contractors here; the rest are on their profiles.
Also serving Winnetka
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 |
|---|---|---|
| ABC Plumbing, Sewer, Heating, Cooling & Electric | 4.7★ (261) | 5 mi |
| AllSeasons HVAC | 5.0★ (2) | 9 mi |
| American Pride Heating & Cooling Inc. | 1.5★ (2) | 7 mi |
| Bratschi Plumbing | 4.3★ (11) | In Winnetka |
| Capitol Energy | 5.0★ (2) | 4 mi |
| Fresh Air Heating & Cooling | In Winnetka | |
| Furnace & Heating (NEAR ME) | 5.0★ (2) | 7 mi |
| General Comfort Company | 5.0★ (2) | 7 mi |
| Green Air Care | 4.6★ (1,545) | 12 mi |
| HeatForce Furnace Repair HVAC | 5.0★ (2) | 9 mi |
| Heating & Cooling | 5.0★ (2) | 8 mi |
| Indoor Weather | 5.0★ (2) | 9 mi |
| Lucke Plumbing and Heating | 3.0★ (2) | 5 mi |
| PROPER SERVICES | 5.0★ (2) | 6 mi |
| Sebastian’s Heating and Cooling | 5.0★ (2) | 8 mi |
| Tedora Heating & Cooling Repairs | 4.5★ (2) | 7 mi |
| Tem Control HVAC | 5.0★ (2) | 6 mi |
| United Air Control Corp | 3.0★ (2) | 7 mi |
| V. J. Killian Co. | 5.0★ (1) | In Winnetka |
| Wagner Plumbing Service | 3.5★ (22) | In Winnetka |
How much do HVAC contractors cost in Winnetka?
National price ranges in USD, not adjusted for Winnetka. 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 |
When to hire an HVAC contractor in Illinois
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.
How we ranked Winnetka HVAC contractors
We scored 1,260 Winnetka 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 Winnetka 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 |
HVAC contractors in Winnetka: frequently asked questions
Who is the best HVAC contractor in Winnetka?
By CR Score, the highest-ranked HVAC contractor in Winnetka, IL is Shavitz Heating and Air Conditioning with a CR Score of 92/100. It has 4.9★ from 2,707 Google reviews. It is open 24/7. AA Service Co. (#2) and Deljo Heating, Cooling & Plumbing (#3) follow. We ranked 1,260 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Winnetka?
ContractorsRanked ranks 1,260 HVAC contractors serving Winnetka, IL. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Winnetka are open 24/7?
512 ranked HVAC contractors in Winnetka post 24/7 hours. The highest-ranked are Shavitz Heating and Air Conditioning (#1), AA Service Co. (#2) and Deljo Heating, Cooling & Plumbing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Winnetka work on weekends?
967 of 1,260 ranked HVAC contractors post Saturday hours and 780 post Sunday hours. The highest-ranked open Saturdays are Shavitz Heating and Air Conditioning (#1), AA Service Co. (#2) and Deljo Heating, Cooling & Plumbing (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Winnetka?
AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Winnetka. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Winnetka HVAC contractors have?
The median Google rating among 1,260 rated HVAC contractors in Winnetka is 4.9★, with a median of 19 reviews. Four Seasons Heating, Air Conditioning, Plumbing, & Electric has the most, 27,709 reviews, and ranks #35. We adjust ratings for review count, so a few five-star reviews cannot top the list.
When is the best time to hire an HVAC contractor in Winnetka?
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.
How does ContractorsRanked rank HVAC contractors?
Each HVAC contractor gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Winnetka
- October 2026: CR Scores recalculated for 1,260 hvac contractors serving Winnetka.
- October 2026: 7 duplicate listings merged.
More HVAC contractors and Winnetka pages
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