Full-service HVAC for Central Oregon homes — install, replace, repair, and maintain.
Keep your home warm through Central Oregon winters with professional furnace and heat pump services.
Stay comfortable when the High Desert heat rolls in. Central AC and heat pump cooling for every home.
Perfect for additions, garages, ADUs, shops, and whole-home retrofits where ductwork doesn't make sense.
Mini-split systems move heat instead of generating it — one outdoor compressor connects to one or more indoor heads via a small refrigerant line set.
In summer they pull heat out of your house. In winter they pull heat from outside air and bring it in. Zone-by-zone control means you only condition the rooms you're using.
Cooling in summer, heating in winter — the same unit, reversed.
Breathe easier with whole-home filtration and humidity control.
Regular maintenance is the single biggest factor in how long your equipment lasts. Ask us about seasonal tune-up packages.
GQS serves Bend, Redmond, Sisters, Sunriver, and surrounding Central Oregon communities.
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