
A&G Heating & Air
Foothill Heating Systems Done Right
At roughly 2,300 feet, Oakhurst gets a genuine winter: freezing nights, occasional snow and a heating season that runs months longer than the valley floor. A&G Heating & Air sizes and services Oakhurst heating systems for those real mountain conditions.
Equipment specified for Fresno is often wrong for Oakhurst. Gas furnaces require derating at elevation, propane conversions must be done correctly, and standard heat pumps lose capacity exactly when you need them most. We account for altitude, fuel type and exposure on every quote instead of copying a valley spec sheet.

Oakhurst systems run far more hours than valley equipment, so wear items fail sooner: blower motors, igniters, gas valves and thermostats. Propane systems add their own issues, including regulator problems and incorrect orifice sizing from past work.
We carry propane and natural gas parts on foothill runs and verify combustion at altitude, which is a step many valley contractors skip.

Dual-fuel systems are our most common Oakhurst recommendation: an inverter heat pump handles mild days efficiently, and the furnace covers freezing nights. For homes without ducts, ductless heat pumps zone individual rooms and cut propane use significantly.
Every foothill installation includes correct venting for snow and wind exposure, freeze-protected condensate routing and a full commissioning report. Ask about a backup generator too, since foothill outages are common in winter storms.
Explore our full range of heating services in the Central Valley, see our air conditioning services, or review our complete service area.
Get your foothill heating system inspected before the first freeze, or call us for repair when a mountain night turns cold. We quote in writing and stand behind the work.
We also provide heating and furnace services in these nearby Central Valley cities.
Get started today with a free quote. We serve Fresno, Tulare, Kings & Merced Counties.