HVAC Services

HVAC in Commerce City, CO

We repair and install furnaces, air conditioners, heat pumps, and mini splits for Commerce City homeowners, working from offices a few minutes away so a no-heat or no-cooling call gets a technician the same day instead of a slot three days out.

A crew already working your side of the metro

Our Denver office at 8551 Faraday Street and our Thornton office on Hudson Court both sit a short drive from Commerce City, which is the whole reason we can usually get to a 80022 or 80640 address the day you call. When heat is out overnight in January or an air conditioner quits during a July heat stretch, we take after-hours and weekend calls rather than putting you on a list.


Every visit starts with a diagnosis and a written price, so you know the number before any work begins. If a repair no longer makes sense, the replacement estimate is free and Wells Fargo Home Projects financing is available on a new system.

HVAC repair in Commerce City, from the first symptom to a working system

Most calls start with something a homeowner can describe in a sentence. Here is the work we do most across the city.

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Furnace repair in Commerce City

Short cycling, a blower running with cold air coming out of the registers, a burner that will not light, a cracked igniter, a failed inducer motor, or a system locking out on a limit switch. We diagnose the actual fault before quoting parts, and we carry the common igniters, flame sensors, capacitors, and control boards for Trane, Carrier, Lennox, Goodman, Rheem, and Bryant equipment. Older homes south of 72nd often have furnaces old enough that parts availability is part of the conversation, and we will tell you plainly when a repair is buying you one more season. Full details are on our furnace repair page.

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AC repair in Commerce City

Warm air from the vents, a condenser humming without the fan turning, an iced evaporator coil, a tripping breaker, or a system that cools the main floor and never reaches the bedrooms. We check refrigerant charge, airflow, and electrical components together, because a low charge is usually a symptom of a leak rather than the problem itself. Reunion and Buffalo Run homes built in the 2010s are now hitting the age where compressors, contactors, and coils start needing attention, and that is most of our summer work in the Northern Range. See our AC repair page for what a diagnostic visit covers.

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Furnace and air conditioner replacement

When equipment reaches the end of its life, we size the new system to the house rather than matching whatever was there before, which matters in Commerce City because plenty of homes were built with equipment that was never quite right for the floor plan. We install Trane as a Trane Comfort Specialist and handle the permit and inspection. Start with furnace installation or air conditioning installation for equipment options and what the day of the install looks like.

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Heat pump repair and installation

A cold-climate heat pump handles both heating and cooling from one system and is the upgrade most often paired with a rebate here. We repair existing units, including defrost control and reversing valve faults, and we install new systems with a backup heat strategy sized for a Front Range cold snap. Our heat pump installation page walks through how a heat pump performs in Colorado winters.

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Mitsubishi mini split installation and repair

For a finished basement, a converted garage, a bonus room over the garage, or an addition the existing ductwork never reached, a ductless mini split conditions the space without touching the rest of the house. We are a Mitsubishi Diamond Contractor, which covers both the install and the warranty work on those systems.

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Water heater repair and replacement

No hot water, a pilot that will not stay lit, rusty water, or a tank leaking at the base. We repair and replace standard tank water heaters and install tankless units where a household is running out of capacity or the mechanical room is tight, which is a common ask in the older south end of the city.

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Seasonal tune-ups and maintenance

A furnace tune-up in the fall and an AC tune-up in the spring catch the parts that fail on the coldest and hottest days. Our VO Comfort Club covers two documented visits a year with priority scheduling, and furnace and AC tune-ups are available as one-time appointments.

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Ductwork, zoning, and indoor air quality

Rooms that never match the thermostat, registers with no air movement, and dust that comes back a day after cleaning usually trace to duct design or leakage rather than the equipment. We test and correct ductwork and zoning, and we install filtration and humidification for households dealing with dry winter air or dust off the surrounding open ground.

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Call 720-687-3822 first so we can get you on the schedule, then run through the short list below. Some of these solve the problem outright, and the rest tell us something useful before we arrive.


  • Check that the thermostat is set to heat or cool and above or below the current room temperature, and replace the batteries if the screen is blank.
  • Reset the breaker for the furnace or condenser once, and stop there if it trips again.
  • Pull the air filter and look at it, because a filter packed solid will shut a system down on a limit switch.
  • Confirm the furnace service switch on the wall beside the unit is on, since it looks like a light switch and gets flipped by accident.
  • If the indoor coil or the line set is coated in ice, shut the system off and let it thaw before running it again.


In a hard freeze, keep cabinet doors under sinks on exterior walls open and leave a faucet dripping while you wait. We take emergency furnace and AC calls in Commerce City evenings and weekends.


The neighborhoods and ZIP codes we cover in Commerce City

We work across both Commerce City ZIP codes and the neighborhoods inside them.


  • Reunion, including the newer phases north of 104th
  • Buffalo Run and Villages at Buffalo Run
  • Belle Creek
  • The Northern Range corridor along Tower Road and Chambers Road
  • The established neighborhoods south of 72nd Avenue and along Highway 2
  • ZIP codes 80022 and 80640


The split between those two halves of the city shapes most of what we do here. Northern Range homes are typically on a single high-efficiency furnace and AC pair installed when the house was built, now old enough that parts and compressors are coming due. Homes in the south end tend to have older equipment in tighter mechanical rooms, where the ductwork often needs attention before a new system will deliver the performance it is rated for.


We also serve the neighboring cities of Thornton and Brighton, along with Northglenn, Denver, and Federal Heights.

Parts of Commerce City are served by United Power and parts by Xcel Energy, and the two run different rebate programs on high-efficiency furnaces, air conditioners, and heat pumps. Homeowners rarely know which one they are on, so we confirm the utility for your address as part of the estimate and tell you what the equipment we are quoting actually qualifies for.


We also handle the paperwork on qualifying upgrades. Our guide to Colorado HVAC rebates and tax credits lays out the current programs and what each one requires.


The HVAC company in Commerce City homeowners keep calling back

We have been the local HVAC company in this part of the metro since 2012, and the credentials behind the truck are ones you can check.

  • A 5-star average across 280 Google reviews
  • NATE-certified technicians and Master Mechanical credentials
  • Trane Comfort Specialist and Trane TCS Dealer
  • Mitsubishi Diamond Contractor for ductless mini splits
  • Locally owned and operated, with owner Jason Van Orden bringing more than 20 years in the trade
  • Three offices serving the metro, in Thornton, Denver, and Brighton
  • Free estimates on replacement and Wells Fargo Home Projects financing


You can see the systems we have installed around the north metro on our recent projects page.

Trusted by Homeowners Across the Denver Metro Area

Questions Commerce City homeowners ask us

  • Who do I call for HVAC repair in Commerce City, CO?

    VO Heating and Cooling repairs furnaces, air conditioners, heat pumps, mini splits, and water heaters throughout Commerce City. Call 720-687-3822 and we will get you a diagnostic appointment, usually same day when heat or cooling is out. Our Denver and Thornton offices are both a short drive from the city.


  • Do you offer emergency furnace and AC repair in Commerce City?

    Yes. We take after-hours and weekend calls when a furnace goes out in a freeze or an air conditioner quits in a heat stretch. Call as early as you can, because scheduling fills fastest during the first cold snap in the fall and the first stretch of 95-degree days in the summer.


  • How much does a furnace repair cost in Commerce City?

    Most furnace repairs land between a couple hundred dollars for a common part like an igniter, flame sensor, or capacitor and roughly a thousand dollars for a control board, inducer motor, or blower motor. We diagnose the fault first and give you a firm price before starting the work, so nothing gets decided while a technician is already elbow-deep in the unit.


  • How quickly can you get to a Commerce City address?

    Same-day is typical for no-heat and no-cooling calls, and next-morning is the fallback during a peak week. Both our Faraday Street office in Denver and our Hudson Court office in Thornton are close enough that we are not driving across the metro to reach you.


  • Does anyone service HVAC in Reunion or Buffalo Run?

    We do, along with Belle Creek, Villages at Buffalo Run, the Northern Range corridor, and the older neighborhoods south of 72nd Avenue. Both the 80022 and 80640 ZIP codes are inside our service area.


  • Do you service the brand already in my house?

    We service and repair all major residential brands, including Trane, Carrier, Lennox, Goodman, Rheem, Bryant, American Standard, and Mitsubishi. If you are replacing rather than repairing, we install Trane as a Trane Comfort Specialist and Mitsubishi ductless systems as a Diamond Contractor.

Get a technician headed to your address

Tell us what the system is doing and we will get you scheduled, with a diagnosis and a price before any work starts. Free estimates on replacement, financing available, and no charge for the drive out to Commerce City.