Sep 8, 2026
How Much Does HVAC Replacement Cost? (2026 Cost Guide)
Reading Time About 16 Min
D
HVAC Company
Davis Complete Heating & Cooling
VerifiedEstablished · 42 yrs
4.7(50 reviews)•Residential•Serving Sterling, IL
EPAEnergy StarLicensed, Bonded, And InsuredNCI
A full-service heating and air conditioning contractor offering installation, service, and emergency repairs for residential and commercial systems.
Davis Complete Heating & Cooling is an HVAC contractor based in Sterling, IL. Services listed include cooling installation, air conditioning service, emergency service and boiler installation. 42 years in business and emergency service available.
42
Years in Business
Yes
Emergency Service
Available
Financing Available
Sterling, IL
Service Area
Services Offered
Heating installation
Cooling installationAir conditioning serviceEmergency serviceBoiler installationAir cleaner installationIndoor air quality systemsHigh efficiency systems
Customer Sentiment Summary
Strengths
- Crews carry themselves professionally — 8 reviewers single out polite, respectful technicians.
- 7 reviewers describe the technicians as personable and pleasant to deal with.
- Technical depth stands out: 7 reviewers credit the crew with a correct diagnosis and a clean repair.
Areas to Watch
- A few reviewers (2) ran into late arrivals or a rescheduled visit.
Reviews from Best HVAC visitors
No Best HVAC reviews yet
Been a customer of Davis Complete Heating & Cooling? Be the first to rate them.
Get Your HVAC Business Listed
Want to put your heating and cooling company in front of local homeowners and businesses actively searching for reliable HVAC services? Claim your spot and connect with high-intent customers in your area.
Get Featured
Blog / News
View all articles HVAC Tips, Guides & Industry News
Sep 7, 2026
Why Does My Thermostat Screen Go Blank?
Reading Time About 6 Min
Sep 6, 2026
How to Clean AC Condenser Coils Safely
Reading Time About 7 Min
Sep 3, 2026
AC Blowing Warm Air? Common Causes and Fixes
Reading Time About 6 Min
FAQ
Contact Our TeamFrequently Asked Questions
Have another question? Our team is here to help.
Davis Complete Heating & Cooling lists cooling installation, air conditioning service, emergency service, boiler installation, air cleaner installation and indoor air quality systems. Contact them to confirm they handle your specific job.
Davis Complete Heating & Cooling is based in Sterling, IL.
Yes, Davis Complete Heating & Cooling lists emergency service. Call them directly for urgent heating or cooling repairs.
Use the call button, website link or contact details on this page to reach the company directly.
Get in touch and we will keep your listing details accurate and add photos.