Verified · Chicago
Trusted HVAC Companies in Chicago, IL
Trust matters when you're inviting a pro into your home or business. These hvac companies in Chicago have earned it through hundreds of verified reviews.
As of June 2026, RatingsNearMe ranks 20 hvac companies in Chicago, IL by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is Deljo Heating, Cooling & Plumbing with a 4.9-star rating from 3,267 Google reviews and an RNM Score of 87/100. Also in the top tier: Besco Air Inc. and All Temp Heating and Air Conditioning. The average rating across all listed hvac companies in Chicago is 4.9 stars from 2,123 reviews per business on average.
HVAC service in Chicago: $75–$150/hr for repairs; full system replacement $4,000–$12,000 depending on size and efficiency.
Rankings updated June 10, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Chicago, Illinois is home to a variety of HVAC (heating, ventilation, and air conditioning) service providers. Consumers in the area should look for licensed, experienced companies that offer a range of services including installation, repair, and maintenance for residential and commercial properties.
- ✓Wide selection of HVAC companies in the Chicago area
- ✓Importance of hiring licensed and experienced HVAC professionals
- ✓Services offered include installation, repair, and maintenance
Best Overall
Chicago Heating & Cooling
Chicago Heating & Cooling stands out as the top-ranked HVAC provider due to its consistent high ratings and strong reputation among customers.
Most Reviewed
Chicago Heating & Cooling
A high volume of reviews indicates broad customer experience and reliability, helping you gauge service consistency.
When choosing an HVAC service in Chicago, prioritize companies with both high ratings and a large number of reviews to ensure dependable service. Also, verify that they offer 24/7 emergency support, given the city's extreme weather fluctuations.
How to Choose a HVAC Companie in Chicago
What to look for
- • Licensed and insured HVAC contractors
- • Technicians with proper certifications (e.g. NATE, EPA, etc.)
- • Contractors with a proven track record and positive customer reviews
- • Upfront pricing and transparent service agreements
Questions to ask
- • How long have you been in business in the Chicago area?
- • Can you provide references from past customers?
- • What type of warranty or guarantee do you offer on your work?
Red flags
- ⚠ Contractors who cannot provide proof of licensing and insurance
- ⚠ Unusually low bids that may indicate poor workmanship or hidden costs
- ⚠ Technicians who do not seem knowledgeable or experienced
In Illinois, HVAC contractors must be licensed by the state and carry liability insurance. Verify a contractor's licensing and insurance coverage before hiring.
Local Market Snapshot
20
Businesses listed
4.9★
Avg rating
2,123
Avg reviews
Jun 10, 2026
Last updated
Top Rated HVAC Companies
Exceptional 4.9-star rating from thousands of Google reviews in Chicago.
4300 W Bryn Mawr Ave, Chicago, IL 60646, USATrusted by thousands of Chicago customers with an exceptional 4.9-star rating.
5850 N Northwest Hwy, Chicago, IL 60631, USATop-rated Chicago HVAC provider with 4.9 stars from over 2,300 reviews.
4363 W Montrose Ave, Chicago, IL 60630, USAHVAC Companies Rankings in Chicago, IL
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Deljo Heating, Cooling & Plumbing4300 W Bryn Mawr Ave, Chicago, IL 60646, USA | 4.9★ | 3,267 |
| #2 | Besco Air Inc.5850 N Northwest Hwy, Chicago, IL 60631, USA | 4.9★ | 1,393 |
| #3 | All Temp Heating and Air Conditioning4363 W Montrose Ave, Chicago, IL 60630, USA | 4.9★ | 2,357 |
| #4 | Guardian Heating & Cooling Service3916 N Central Park Ave, Chicago, IL 60618, USA | 4.8★ | 1,214 |
| #5 | Chicago Comfort HVAC Services6127 S University Ave Suite # 1162, Chicago, IL 60637, USA | 4.9★ | 259 |
| #6 | Five Star HVAC Services, Inc.5638 N Elston Ave, Chicago, IL 60646, USA | 4.9★ | 354 |
| #7 | Global Heating and Cooling | HVAC919 N Ashland Ave, Chicago, IL 60622, USA | 4.9★ | 300 |
| #8 | Browns Heating & Cooling1 E Erie St, Chicago, IL 60611, USA | 4.9★ | 214 |
| #9 | City & Suburban Heating & Cooling1225 N Cleaver St, Chicago, IL 60642, USA | 5.0★ | 166 |
| #10 | Chicago Heating & Cooling350 N LaSalle St 9th floor, Chicago, IL 60654, USA | 4.9★ | 156 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated June 2026
All HVAC Companies in Chicago
Trusted by thousands across Chicago with a stellar 4.8-star average rating.
3916 N Central Park Ave, Chicago, IL 60618, USA
4.9 stars from 259 reviews make this Chicago HVAC company a trusted choice.
6127 S University Ave Suite # 1162, Chicago, IL 60637, USA
Top-rated Chicago HVAC contractor with 4.9 stars from hundreds of reviews.
5638 N Elston Ave, Chicago, IL 60646, USA
Trusted by hundreds of Chicago customers with a nearly perfect 4.9-star rating.
919 N Ashland Ave, Chicago, IL 60622, USA
Chicago's top-rated HVAC provider with 4.9★ from over 200 reviews.
1 E Erie St, Chicago, IL 60611, USA
Chicago's top-rated HVAC provider with a perfect 5.0★ from 166 reviews.
1225 N Cleaver St, Chicago, IL 60642, USA
Chicago's top-rated HVAC company with a 4.9★ average from over 150 reviews.
350 N LaSalle St 9th floor, Chicago, IL 60654, USA
Trusted by thousands of Chicago customers with a 4.7-star average.
5701 W 73rd St, Chicago, IL 60638, USA
Trusted by hundreds of locals with a standout 4.9-star rating.
3271 W Armitage Ave, Chicago, IL 60647, USA
Chicago's top-rated HVAC company with a perfect 5.0★ from over 100 reviews.
5555 N Sheridan Rd Suite 3, Chicago, IL 60640, USA
Trusted by hundreds of Chicago customers with a stellar 4.8-star rating.
4505 SW Hwy, Oak Lawn, IL 60453, USA
Top-rated Chicago HVAC company with 4.8 stars from over 700 reviews.
5540 W Lawrence Ave, Chicago, IL 60630, USA
Trusted by hundreds of customers with a 4.8-star average rating.
4049 Washington Blvd, Hillside, IL 60162, USA
Boasting a flawless 5.0-star rating from nearly 300 reviews, this Chicago HVAC company is highly trusted.
4823 W Patterson Ave, Chicago, IL 60641, USA
Proudly serving Chicago with exceptional 4.9-star service from over 250 reviews.
1449 S Michigan Ave, Chicago, IL 60605, USA
Chicago HVAC provider with a 4.8-star rating from over 170 Google reviews.
1623 W Montrose Ave, Chicago, IL 60613, USA
Consistently rated 4.9 stars from over 1,100 Google reviews.
5736 N Western Ave, Chicago, IL 60659, USA
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HVAC Companies in Chicago, IL — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | Deljo Heating, Cooling & Plumbing | 87/100 | 4.9 ★ | 3,267 |
| 2 | Besco Air Inc. | 87/100 | 4.9 ★ | 1,393 |
| 3 | All Temp Heating and Air Conditioning | 87/100 | 4.9 ★ | 2,357 |
| 4 | Guardian Heating & Cooling Service | 85/100 | 4.8 ★ | 1,214 |
| 5 | Chicago Comfort HVAC Services | 87/100 | 4.9 ★ | 259 |
| 6 | Five Star HVAC Services, Inc. | 87/100 | 4.9 ★ | 354 |
| 7 | Global Heating and Cooling | HVAC | 87/100 | 4.9 ★ | 300 |
| 8 | Browns Heating & Cooling | 86/100 | 4.9 ★ | 214 |
| 9 | City & Suburban Heating & Cooling | 86/100 | 5.0 ★ | 166 |
| 10 | Chicago Heating & Cooling | 84/100 | 4.9 ★ | 156 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · June 2026
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Frequently Asked Questions — HVAC Companies in Chicago
How do I find the best hvac companies in Chicago?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked hvac companies in Chicago on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are hvac companies in Chicago licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, IL requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.
How much do hvac companies charge in Chicago, IL?
Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.
What should I look for when hiring a hvac companies in Chicago?
Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the hvac companies on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
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How Rankings Work on This Page
Every hvac companies on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: June 10, 2026.
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