HVAC in Denver, CO
Heating and cooling repairs for Denver area homes
Straightforward AC and furnace work from a crew that knows Denver homes and weather.
Local know-how
Full range of service
Maintenance plans
Summit Heating and Air
Comfort you can count on
Summit Heating and Air handles AC repair, furnace repair, installation and heat pump service for homeowners across the Denver area. We show up ready to diagnose the problem and explain your options in plain language, then get your system running right.
Services
What we do
HVAC services for homes in Denver, Aurora, Lakewood.
AC repair
When your AC stops cooling in Denver's summer heat, we find the problem and get your home comfortable again.
More about ac repairFurnace repair
A furnace that won't heat or keeps cutting out needs a real diagnosis, not a guess, and we provide one.
More about furnace repair
AC installation
A properly sized AC installation keeps your Denver home cool without wasting energy or straining the system.
More about ac installationHeat pumps
Heat pumps handle both heating and cooling in one system, built to handle Colorado's swings in weather.
More about heat pumpsMaintenance plans
Scheduled tune-ups for your furnace and AC that catch small problems before they become costly repairs.
Why call us
What you can count on
Local know-how
We work on the furnaces and condensers common in Denver area homes, so we can often spot the issue quickly.
Full range of service
From a quick tune-up to a full AC installation or heat pump swap, we handle the job without passing you off to someone else.
Maintenance plans
Regular tune-ups keep airflow, refrigerant levels and thermostats in check so small issues do not turn into breakdowns.
How it works
From first call to finished job
- Step 1
You call us
Tell us what your system is doing and we will talk through what to expect before anyone comes out.
- Step 2
We diagnose on site
A technician checks your equipment, ductwork and airflow to find the actual cause, not just the symptom.
- Step 3
We fix it and explain it
We complete the repair or installation and walk you through what was done and how to keep the system running well.
Recent work
Jobs we've done
Questions
Before you hire
How do I know if my AC needs repair or a full replacement?+
If your system is short cycling, blowing weak airflow, or the condenser is making unusual noises, a repair may solve it. Our technicians check refrigerant levels, airflow, and the condenser before recommending anything, so you get an honest read on whether repair or installation makes more sense for your Denver home.
What's included in a furnace tune-up?+
A tune-up covers inspecting the burners, checking airflow and ductwork connections, testing the thermostat response, and confirming the system is running efficiently. Regular tune-ups help catch small issues before they turn into a breakdown during the colder months in Aurora and Lakewood.
How often should I schedule HVAC maintenance?+
Most homes in the Denver area do well with a seasonal check, one before summer for the AC and one before winter for the furnace or heat pump. Our maintenance plans are built around that schedule so your system stays efficient without you having to keep track of it yourself.
What SEER rating should I look for in a new AC unit?+
SEER rating reflects how efficiently the unit cools your home relative to the energy it uses, and higher ratings generally mean lower operating costs over time. We walk Littleton and Lakewood homeowners through the SEER options available for their home size and budget during an AC installation consultation.
Ready to get your comfort back
Call Summit Heating and Air to schedule AC repair, furnace repair, installation or a maintenance plan.