Call Us Today!


Call Us Today!


Call Us Today!


Call Us Today!


Call Us Today!


Call Us Today!


Call Us Today!


Call Us Today!

The Most

Dependable HVAC


“When You Need a Mechanic, Not a Salesman!”

Premier HVAC Installation, Repair, & Maintenance in the Collinsville Illinois Area

Specializing in residential and light commercial air conditioning installations and heating repairs throughout Collinsville, IL, we at Dependable Heating & Cooling care about our customers and offer honest work. Our reputation throughout Collinsville, IL speaks for itself. We are the premier option for HVAC services. Call us today for free estimates on installations or to discuss repairs with our technicians!

We offer military and senior discounts!

hvac installation services near the collinsville illinois area

Heating and Cooling Services in Collinsville Illinois

Whether you need AC installation for your home, or a repair on your entire building’s heating system, we have you covered. Our highly trained technicians will bring you professional service, adequate solutions, and a result you can be proud of.

Light Commercial Services
AC Repairs & Replacement
Heating Repairs & Replacement
Thermostat Repair
Air Conditioning Services
AC Repair (Any Brand)
AC Replacement
Emergency AC Repair
Heating Services
Maintenance & Repair
Thermostat Repair
Air Filtration Services
Purifies Stale Odors & Allergens
Eliminates Molds, Germs, & Pollen
Keeps Air Clean