GeoSense HVAC repairs, installs, and maintains heating and cooling systems across Westminster and the surrounding area — with a technician who shows up when they say they will.
From a rattling furnace to a full commercial retrofit, our technicians handle every part of your system.
Comprehensive cooling system service for residential and commercial properties, from quick fixes to full replacements.
Furnace repair, installation, and maintenance across all major brands, ready before the first cold snap.
Seasonal tune-ups, preventative care, and service plans that catch small issues before they become expensive ones.
Air purifiers, filtration systems, and duct cleaning to keep what you breathe indoors actually clean.
Smart thermostat upgrades and programming, tuned to how your household actually uses the space.
Specialized service for businesses and industrial facilities, scheduled around your operating hours.
Based at 14445 Delaware St, our trucks run routes through these neighborhoods daily — so response times stay tight.
Our AC went out during a heat wave and they had someone out the same afternoon. Fixed and cold air within the hour.
Straightforward estimate, no upsell pressure, and the furnace has run quietly all winter since.
Switched our small shop to a maintenance plan with them — one call handles everything now.
Tell us what's going on and we'll follow up to schedule a visit — usually the same day.
14445 Delaware St, Westminster, CO 80023
24/7 emergency line · Same-day scheduling
No heat, no cooling, or a system leaking water — call the line above and we'll walk you through next steps while a technician is dispatched.