For nearly 30 years, Citywide has been the locally owned Air Conditioning and Heating company in OKC you can trust.

Furnace Repairs and System Installation


Citywide Refrigeration is the expert on Furnace Repair!

Our technicians are fully licensed and insured.

FREE estimate Furnace Repair in OKC

If you are not sure if your furnace unit has  damage or if you see rust or yellow flames —call us.

We offer a wide variety of sales and services from new construction to repairs on existing units. We service all makes and models, but specialize in American Standard and Trane.

Call about our Furnace Tune Up Special

*Inspect and adjust the fan belt tension
Check carbon monoxide levels, voltage
Lubricate moving parts and motor bearings
Inspect the condensate drain (clear it if needed)
Check heat exchanger and clean the burners
Replace air filters and adjust the thermostat
Test exhaust system, ignition system
Perform a combustion analysis
Verify system controls

Don’t forget we offer FREE estimates on furnace repair in Oklahoma City.


There are literally hundreds of furnaces to choose from but we can help you decide which one will work best for your home and your budget.

Most older heating systems need maintenance. From checking the heat exchanger to taping conditioned air leaks, call the furnace repair experts at Citywide.