HVAC Services in Chillicothe, IL
3 HVAC contractors found
Whisking Winds HVAC Contractors
4.7(31)
“7 of 8 reviewers award 5 stars, with four specifically citing Greg by name for his diagnostic skill and…”
422 N 2nd St, Chillicothe, IL 61523
GP Systems
4.6(26)
“Twenty of 26 reviewers award 5 stars, with multiple customers specifically naming technicians Tony, Nick,…”
2020 E. Wilkins Dr, Chillicothe, IL 61523
HVAC Service Costs in Chillicothe, IL
Pricing ranges across all HVAC services offered in Chillicothe.
| Service | Typical Range | Price Points |
|---|---|---|
| AC Repair | $83–$3,080 | — |
| AC Installation | $168–$22,400 | — |
| AC Replacement | $2,352–$17,920 | — |
| HVAC Maintenance | $15–$824 | — |
| HVAC Repair | $83–$3,850 | — |
| HVAC Service | $76–$15,228 | — |
| Emergency HVAC | $165–$3,850 | — |
| Commercial HVAC | $2–$88,000 | — |
Prices reflect continental metro averages based on HomeAdvisor and Angi published cost data. Last updated: April 2026.
Frequently Asked Questions
Among 3 HVAC contractors serving Chillicothe, the top-rated providers average 4.6★ across 80 reviews. The highest-ranked companies on this page are sorted by a combination of rating and review volume, so established contractors with consistent quality appear first. Check reviews, licensing, and response time to pick the right fit for your situation.