Top-rated HVAC contractors with a website in Illinois
Get 141 HVAC contractors in Illinois rated 4.5 or higher across 50+ reviews, with a listed website and a phone number, out of the 285 67Leads lists there (49%). The first 67 leads of any list are free.
Updated (the day rows in this list last changed). Counts as of 11 Nov 2026.
The first 5 on the list
| Company | City | Rating | Reviews | Phone |
|---|---|---|---|---|
| On The Mark Heating and Air | Hoffman Estates, IL | 5.0 | 1,095 | +1847558**** |
| King Heating, Cooling & Plumbing | Oak Lawn, IL | 4.8 | 896 | +1708808**** |
| Garber Heating & Air Conditioning | Morton, IL | 4.9 | 470 | +1309866**** |
| Tabor's Complete Comfort Mechanical | Chicago, IL | 4.9 | 270 | +1773715**** |
| Maximum Heating & Air Conditioning | Aurora, IL | 4.7 | 226 | +1630788**** |
Phones are masked. Get the list to export the full rows.
All 141 for $0.94 in credits, or start free: your first 67 leads cost nothing.
Get all 141, first 67 freeNo card for the free 67. Credits are $6.70 per 1,000 leads, one time; a lead is charged once and re-downloads free. Or $67 a month for up to 500 new leads a day. Full refund within 7 days of your first payment.
What these numbers mean
49% of HVAC contractors in Illinois are rated 4.5 or higher with 50+ reviews and list a website, above the 43% for HVAC contractors nationally.
Across the 141, the average rating is 4.9 and the median business has 210 reviews: a rating that holds up across many customers, shown to anyone who finds them on the map.
114 of them (81%) have 100 or more reviews.
5 (4%) also have a valid email on file, so you can write as well as call.
Every business here has a phone number; 141 of the 141 (100%) have a local number rather than a toll-free one.
Ratings, review counts and website listings are as of the last refresh of each record, and can have moved since.
How to pitch them (general guidance)
- Open with something true from the HVAC contractor's own listing: the rating and the number of reviews are public, and a specific compliment beats a generic opener.
- Offer one clear job: ads, a booking or follow-up system, a referral programme or a better site. They already have the reviews; the question is what more they could do with the attention they get.
- Check their website yourself before you call and mention one concrete thing you noticed.
- Call first. Not every row has an email address, and a short call to ask a question converts better than a long pitch.
Related: Every HVAC contractor in Illinois, rated or notHVAC contractors in Illinois with no website
Free tools for this pitch
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Cities in Illinois
Other trades in Illinois
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Questions
141 of the 285 67Leads lists are rated 4.5 or higher with 50+ reviews, list a website and have a phone number, counted from public business listings.
A rating from a handful of reviews says little. At 50+ it is a pattern anyone searching can see. It is one fixed cut-off, so the count means the same on every page.
Phones are masked on the page. Get the list to export phones and the emails we hold; the first 67 leads are free.
Searching is free with contacts masked and no daily cap, no account needed. Sign up and your first 67 leads export free, no card. Paying unlocks the rest. Plans: $6.70 for 1,000 credits, one time, no subscription; $67 a month for up to 500 new leads a day, no credits; $677 a year for up to 500 new leads a day, no credits, $127 less than paying monthly; $6,777 once for lifetime access, 500 new leads a day, limited to 100 seats. Full refund within 7 days of your first payment.