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HVAC (heating & air conditioning) in Highland, IL

72 within 25 miles · 0 verified · updated October 16, 2026

There are 72 HVAC companies within 25 miles of Highland, IL in the AssistAnt directory as of October 16, 2026, 3 of them based in Highland itself. None are verified by AssistAnt yet, so check a business’s license and insurance before you hire it. Verified businesses are listed first, then by distance. No business can pay for a higher spot.

Brands named most by these businesses: Wolf (1).

HVAC (heating & air conditioning) near Highland

Showing the 30 listed first. Search by ZIP code to see more.

Questions

How many HVAC companies are near Highland, IL?
72 within 25 miles, 3 in Highland, as of October 16, 2026.
Which HVAC companies near Highland, IL are verified?
None yet. Verified means AssistAnt checked the business registration and insurance; unverified listings come from public business records.
Can a business pay to rank higher on AssistAnt?
No. Verified businesses are listed first, then everyone else by distance. Placement cannot be bought, and AssistAnt never sells your contact information.

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