Real Reviews · Elgin
Top-Reviewed HVAC Companies in Elgin, IL
What are customers actually saying? Read verified reviews for hvac companies in Elgin — every rating is from a real customer.
As of July 2026, RatingsNearMe ranks 17 hvac companies in Elgin, IL by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is Kustom Heating and Cooling with a 5.0-star rating from 1,044 Google reviews and an RNM Score of 88/100. Also in the top tier: Leith Heating and Cooling Inc. and One Hour Heating & Air Conditioning. The average rating across all listed hvac companies in Elgin is 4.9 stars from 508 reviews per business on average.
HVAC service in Elgin: $75–$150/hr for repairs; full system replacement $4,000–$12,000 depending on size and efficiency.
Rankings updated July 4, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Best Overall
Climate Control Services LLC
Climate Control Services LLC stands out as the top-ranked HVAC provider in Elgin due to its consistent high ratings and strong reputation for reliable service.
Most Reviewed
Legacy Home Services (formerly Phillips Heating & Cooling Services Inc.)
A high review count indicates broad customer experience and trust, helping you gauge service consistency and reliability.
When choosing an HVAC provider in Elgin, compare both overall ratings and the number of reviews to balance quality with proven experience. Always request a written estimate before work begins.
Local Market Snapshot
17
Businesses listed
4.9★
Avg rating
508
Avg reviews
Jul 4, 2026
Last updated
Top Rated HVAC Companies
Trusted by thousands, this Elgin HVAC provider holds a perfect 5.0-star rating.
11N259 N Hawthorne St Unit A, Elgin, IL 60123, USATrusted by hundreds of locals, this 5.0-star HVAC company exceeds expectations consistently.
2587 Millennium Dr Unit J, Elgin, IL 60124, USATrusted by thousands, this Elgin HVAC company holds a stellar 4.9-star rating.
3540 Swenson Ave, St. Charles, IL 60174, USAHVAC Companies Rankings in Elgin, IL
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Kustom Heating and Cooling11N259 N Hawthorne St Unit A, Elgin, IL 60123, USA | 5.0★ | 1,044 |
| #2 | Leith Heating and Cooling Inc.2587 Millennium Dr Unit J, Elgin, IL 60124, USA | 5.0★ | 946 |
| #3 | One Hour Heating & Air Conditioning3540 Swenson Ave, St. Charles, IL 60174, USA | 4.9★ | 1,880 |
| #4 | Bartlett Heating & Air Conditioning1235 Humbracht Cir Suite C, Bartlett, IL 60103, USA | 5.0★ | 913 |
| #5 | Legacy Home Services (formerly Phillips Heating & Cooling Services Inc.)725 Schneider Dr Unit #1, South Elgin, IL 60177, USA | 4.9★ | 227 |
| #6 | AVI Alliance Systems1429 Holmes Rd, Elgin, IL 60123, USA | 5.0★ | 22 |
| #7 | Climate Control Services LLC13N085 Coombs Rd Unit D, Elgin, IL 60124, USA | 5.0★ | 805 |
| #8 | Advantage Heating & Cooling1750 Todd Farm Dr Suite D, Elgin, IL 60123, USA | 4.9★ | 353 |
| #9 | Tempco Heating & Air Conditioning2511 Technology Dr #101, Elgin, IL 60124, USA | 4.9★ | 246 |
| #10 | Premier Comfort Heating and Air Conditioning, Inc.241 S State St, Elgin, IL 60123, USA | 4.7★ | 229 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated July 2026
All HVAC Companies in Elgin
Trusted by hundreds of customers with a perfect 5.0-star rating in Elgin.
1235 Humbracht Cir Suite C, Bartlett, IL 60103, USA
Exceptional 4.9-star rating from over 200 reviews in Elgin, IL.
725 Schneider Dr Unit #1, South Elgin, IL 60177, USA
Elgin HVAC provider with a flawless 5.0-star rating from 22 Google reviews.
1429 Holmes Rd, Elgin, IL 60123, USA
Elgin’s top-rated HVAC company with a perfect 5.0 stars from over 800 reviews.
13N085 Coombs Rd Unit D, Elgin, IL 60124, USA
Exceptional 4.9-star rating from over 350 Google reviews in Elgin.
1750 Todd Farm Dr Suite D, Elgin, IL 60123, USA
Trusted by hundreds of Elgin customers with an exceptional 4.9-star rating.
2511 Technology Dr #101, Elgin, IL 60124, USA
Trusted by the Elgin community with a 4.7★ rating from 229 reviews.
241 S State St, Elgin, IL 60123, USA
Trusted by hundreds of locals with an exceptional 4.9-star rating.
2753 Pinnacle Dr, Elgin, IL 60124, USA
Elgin’s top-rated HVAC company with a 4.8-star average from over 100 reviews.
1227 Rosewood Ct D, Elgin, IL 60120, USA
Elgin’s top-rated HVAC provider, earning a perfect 5.0 stars from 80 glowing reviews.
11N071 Muirhead Rd, Elgin, IL 60124, USA
Elgin HVAC provider rated 4.6 stars from 51 Google reviews.
695 Schneider Dr, South Elgin, IL 60177, USA
Proudly serving Elgin with a stellar 4.9-star rating from over 300 reviews.
570 Rock Rd Dr, East Dundee, IL 60118, USA
Trusted by 823 locals with an exceptional 4.9-star average rating.
215 Prairie Lake Rd, East Dundee, IL 60118, USA
Elgin's top-rated HVAC company with 4.9 stars from over 400 reviews.
1051 E Main St #106, East Dundee, IL 60118, USA
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HVAC Companies in Elgin, IL — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | Kustom Heating and Cooling | 88/100 | 5.0 ★ | 1,044 |
| 2 | Leith Heating and Cooling Inc. | 88/100 | 5.0 ★ | 946 |
| 3 | One Hour Heating & Air Conditioning | 87/100 | 4.9 ★ | 1,880 |
| 4 | Bartlett Heating & Air Conditioning | 88/100 | 5.0 ★ | 913 |
| 5 | Legacy Home Services (formerly Phillips Heating & Cooling Services Inc.) | 86/100 | 4.9 ★ | 227 |
| 6 | AVI Alliance Systems | 75/100 | 5.0 ★ | 22 |
| 7 | Climate Control Services LLC | 88/100 | 5.0 ★ | 805 |
| 8 | Advantage Heating & Cooling | 87/100 | 4.9 ★ | 353 |
| 9 | Tempco Heating & Air Conditioning | 87/100 | 4.9 ★ | 246 |
| 10 | Premier Comfort Heating and Air Conditioning, Inc. | 83/100 | 4.7 ★ | 229 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · July 2026
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Frequently Asked Questions — HVAC Companies in Elgin
How do I find the best hvac companies in Elgin?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked hvac companies in Elgin on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are hvac companies in Elgin 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 Elgin, 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 Elgin?
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: July 4, 2026.
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