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Heating and AC repair in Mount Prospect
Trusted heating and cooling service for Mount Prospect homes. EPA-certified technicians, written prices before work starts, and arrival windows by text.
Services in Mount Prospect
- Furnace and heating repairNo heat, strange noises, short cycling or a furnace past its prime — we diagnose it on the first visit.
- AC repair and installationWarm air from the vents, a frozen line or an AC that won’t turn on — we get your home cool again.
- Comfort maintenance planTwo tune-ups a year, priority scheduling and repair discounts so small problems never become emergencies.
- Emergency heating and cooling serviceNo heat in winter or no AC in a heat wave — call and talk to a person, not a voicemail.
- Indoor air qualityFiltration, humidifiers, dehumidifiers and duct cleaning for cleaner, easier-to-breathe air.
Heating and cooling in Mount Prospect
Mount Prospect has the oldest housing of the towns we serve by Census median build year (1969), and about three-quarters of its homes were built before 1980. In older homes, it's worth having the ductwork and venting looked at during a replacement quote, not just the furnace or AC itself.
Permits: Mount Prospect requires a permit to install a central air conditioning unit or system (not window units), and its HVAC supplement asks for a signed copy of the contractor's estimate. Check with the village before replacing a furnace or water heater. Contact the Village of Mount Prospect Community Development Department, Building & Inspection Services. When we replace equipment, we pull any permit the village requires.
Utilities: Mount Prospect homes are served by Nicor Gas (gas) and ComEd (electric), so their rebate programs apply — see current ComEd and Nicor Gas rebates.
Helpful answers
- No heat? 8 things to check before you call
- Why is my AC running but not cooling?
- How much does a new furnace cost in the Chicago suburbs?
- Do I need a permit to replace a furnace or AC in the northwest suburbs?
Common questions
Do you service furnaces and air conditioners in Mount Prospect?
Yes. Yogi Heating & Cooling repairs, replaces and maintains furnaces, air conditioners, heat pumps, ductless mini-splits and boilers in Mount Prospect and nearby towns. Call (814) 431-1709 or book online.
Do I need a permit to replace a furnace or AC in Mount Prospect?
Mount Prospect requires a permit to install a central air conditioning unit or system (not window units), and its HVAC supplement asks for a signed copy of the contractor's estimate. Check with the village before replacing a furnace or water heater.
What should I have ready when I call about my HVAC system in Mount Prospect?
Your address, the brand and age of the system if you know it (it is on the data plate), what the system is doing, and when it started. A photo of the thermostat screen and any error lights helps too.
Need heat or AC back today?
Call now or book online — a real person answers, and you’ll know your arrival window before you hang up.