09/01/2026
Clean coils make a bigger difference than most people realize. 🧼
That bottle of coil cleaner is one of the simplest tools in our kit, and it does serious work. Dirt, grass clippings, and cottonwood fluff build up on your condenser coils all summer long, and by the time September rolls around, that grime forces your system to run harder and cost you more on every bill. A proper coil cleaning during an HVAC tune up helps your AC breathe again and can even extend the life of your equipment.
Homeowners in Mokena and the surrounding south suburbs count on us for honest HVAC service with no games:
✔ $99 diagnostic with clear findings explained in plain language
✔ Upfront pricing on every HVAC repair before any work begins
✔ Maintenance agreements starting under $10 a month, including coil cleaning and AC tune up visits
✔ Straight answers on heating repair, furnace repair, HVAC installation, and duct cleaning
If your system has been running nonstop lately, dirty coils might be the reason. Book your HVAC maintenance with One Hour Heating & Air Conditioning of Hazel Crest and head into fall with a system that is actually ready. 🍂