Temperature Doctors Heating & Cooling Inc
Temperature Doctors Heating & Cooling Inc
Temperature Doctors Heating & Cooling Inc is an HVAC company based in Rockford that serves residential and commercial customers. Its specialties include geothermal heat pumps and high-velocity systems, including Unico; the high-velocity systems use small, flexible tubing for buildings where conventional ductwork is not feasible.
Last Updated October 2, 2026.
Business Highlights
- The company says it is licensed by the Geothermal Alliance of Illinois.
- The company lists a partnership with Nicor Allied Trade.
- The company says it is ComEd EESP certified.
- The company identifies itself as a certified geothermal installer.
Service Area
Rockford, Belvidere, Byron, Cherry Valley, Monroe Center, Poplar Grove, Rockton, Roscoe and South Beloit, Illinois.
Active Business Listing
Temperature Doctors Heating & Cooling Inc is one of 10 HVAC companies ProsGrade lists in Rockford, Illinois.
11 services listed, including Residential HVAC, Commercial HVAC and Geothermal heat pumps. Open 24 hours, 7 days a week. Rated 4.6 from 78 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Temperature Doctors Heating & Cooling Inc compares with the other 9 HVAC companies on ProsGrade in Rockford, using public Google ratings and review counts.
- One of 10 Rockford HVAC companies on ProsGrade.
Trust Signals
Open 24 hours according to posted hours; call to confirm current availability.
Services Covered
11 services- Residential HVACFurnace installation and repair; AC repair and maintenance; heat pumps; preventive maintenance
- Commercial HVACInstallation, replacement and repair; boilers, rooftop units, custom ductwork and split systems
- Geothermal heat pumpsInstallation, repair and maintenance
- High-velocity HVACUnico and other systems; small, flexible tubing
- Air conditioningInstallation, repair and preventive maintenance
- Heat pumpsInstallation, repair and maintenance
- Furnace and heating servicesFurnace installation, repair and maintenance
- Boiler servicesRepair and installation
- Duct cleaning
- Indoor air quality
- Water heater installation
Reviews
What customers say
Customers describe prompt service, with two reporting same-day visits; one also appreciated Josh's clear explanation of options. A homeowner reports more consistent temperatures after replacing an older HVAC system with a cold-climate heat pump and gas-backup furnace. One reviewer alleges a dispute over an increased quote and says a down payment was not returned.
Customer Reviews
Gary Hacker
Kelly Roberts
Rahnesha Williams
Dalton Paul
The Temperature Doctors team were prompt, informative and professional when replacing my A/C and air handler. I highly recommend them for anyone looking to maintain or replace their current equipment.
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Frequently Asked Questions
Does Temperature Doctors provide emergency commercial HVAC repairs?
Its hours are 24/7; emergency repairs are included in its commercial HVAC services.
Does Temperature Doctors offer financing for geothermal work?
Flexible financing options are available for geothermal projects.
How are Temperature Doctors' geothermal loops installed?
The loops are buried at least six feet underground and routed into the home.
How does Temperature Doctors size HVAC equipment?
A Temperature Doctors technician can perform a load calculation using the home's square footage, insulation and other factors.







