Expert HVAC Services Throughout Fort Collins
From emergency furnace repairs during Colorado's harsh winters to AC installations that handle our scorching summer days, Welzig Heating and Air delivers reliable HVAC solutions when Northern Colorado homeowners need them most.
Complete HVAC Services for Northern Colorado Homes
Every service backed by our commitment to quality workmanship and customer satisfaction
Heating System Repair
Fast furnace and boiler repairs when Fort Collins winters demand reliable heat. Our technicians diagnose everything from pilot light issues to complete system failures, ensuring your family stays warm during Colorado's coldest months.
Air Conditioning Installation
Professional AC installations designed for Northern Colorado's climate extremes. We right-size systems for your home's square footage and insulation levels, ensuring efficient cooling during those brutal 95°F+ summer days.
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24/7 Emergency HVAC Repair
When your heating or cooling system fails at 2 AM during extreme weather, Welzig Heating and Air responds. Our emergency technicians carry fully-stocked service vehicles to handle most repairs on the first visit.
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Don't Let Colorado Weather Catch You Off Guard
Fort Collins temperatures can swing from 20°F in winter to 95°F in summer. Smart homeowners schedule seasonal tune-ups to ensure their HVAC systems handle these extreme temperature swings without breaking down when they're needed most.