HVAC Services

Heating and Cooling in Westminster, CO

A condenser that runs all afternoon without cooling the house, a furnace that lights and shuts itself back down, or an outdoor unit from the eighties heading into one more season. Call 720-687-3822 and a NATE-certified technician diagnoses the system on site, then prices the fix, and the replacement options if it comes to that, before any work starts.

Locally owned and operated since 2012, with a 5-star average across 280 Google reviews.

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We Are Already on the 120th Avenue Corridor

Our Thornton office on Hudson Court sits on the same 120th Avenue line that runs west through Westminster's north side at Federal and Sheridan. The Ranch, Legacy Ridge, Bradburn Village, and the Orchard Town Center side of the city are a short drive rather than the far end of a dispatch route, and south Westminster off Federal is the same run we already make through Federal Heights and Northglenn.


What that proximity buys you is scheduling flexibility. A Westminster address fits into a day we are already working rather than requiring a trip built around it, which is why we can usually confirm a window quickly instead of pushing a call out to the next open block.


Heat Pump Installation in Westminster

When the outdoor unit fails, the decision most Westminster homeowners are actually facing is not heat pump versus furnace. A heat pump and an air conditioner occupy the same spot on the same slab and do the same job in summer. The heat pump simply runs in both directions, so it also delivers heat in the shoulder seasons. The real question when a 1980s or 1990s condenser gives out is which of those two goes back in its place, and we price both side by side before you choose.

Most of what we install is dual fuel, and it works like this:


  • The existing gas furnace stays in the house and keeps its ductwork
  • The heat pump replaces the outdoor unit and handles heating through the milder two-thirds of the year
  • The furnace takes over in the deep cold, when gas heat is the cheaper and stronger answer
  • A single control decides which one runs, so the house switches between them without you touching anything

We install cold-climate air-source models rated to keep producing heat at Front Range winter temperatures, not units sized for a milder market. For homes and additions the ductwork never reached, a Mitsubishi ductless mini split is the other path, and it heats and cools the same way without needing a duct run to a finished basement, a bonus room over the garage, or a back bedroom.


Heat pump installation on a typical Westminster home runs from roughly $12,000 to $20,000 depending on capacity, efficiency tier, and whether the indoor equipment and electrical are being touched, and the number follows the site visit rather than the phone call. Every replacement estimate is free and in writing.

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What Westminster's Two Housing Eras Mean for Your System

Westminster's median home was built in 1987, and the city splits cleanly into two eras that need different things from a contractor.


South Westminster is 1950s and 1960s brick ranches: Historic Westminster around 73rd and Lowell, Shaw Heights between Lowell and Sheridan off the Boulder Turnpike, and the blocks near Westminster Station and 72nd and Federal. These houses carry original-footprint ductwork with undersized returns, and the furnace and add-on air conditioning have usually been replaced once at most. The work here is often as much about airflow as about equipment.


The west and north side is 1970s through 1990s tri-levels and two-stories: Countryside and the Standley Lake neighborhoods above 100th, Westcliff off Wadsworth, Cotton Creek, Sheridan Green, Legacy Ridge at 104th and Sheridan, and The Ranch at 120th and Federal. In these homes the furnace, the condenser, the water heater, and often the ductwork are all 25 to 35 years old at once, which turns a single failure into a sequencing question. We tell you what has to be replaced now and what can reasonably wait a season.

HVAC Repair in Westminster, CO

Our technicians diagnose and repair the whole mechanical system, and you get a fixed price for the repair before any parts come off the truck.

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Systems that run without cooling, ice over, trip the breaker, or short-cycle, plus replacement when a unit has failed outright or runs on a refrigerant no longer worth recharging. On a home where the condenser is the failed piece, we quote the air conditioner and the heat pump together so you can see both numbers.

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No heat with the thermostat calling, a burner that lights and drops out, a failed igniter or dirty flame sensor, a blower that hums but will not spin, and heat exchanger problems that are a safety matter rather than a comfort one. Replacements are sized to the house rather than to the label on the old unit.

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We service heat pumps and dual-fuel systems already in place, including units we did not install, and we correct changeover settings on systems that have been running the furnace when the heat pump should be carrying the load.

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As a Mitsubishi Diamond Contractor we install ductless single-zone and multi-zone systems for finished basements, additions, converted garages, and the upstairs bedrooms in Standley Lake and Legacy Ridge two-stories that never hold temperature with the rest of the house.

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Water heater repair, replacement, and tankless

Tank water heaters repaired and replaced, and tankless units installed where the home has the gas capacity and venting for one. In the older south Westminster ranches this is frequently on the same replacement clock as the furnace.

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Upstairs bedrooms that run hot in July and cold in January are usually a duct problem. We enlarge undersized returns, add supply runs, seal leaking trunk lines, and zone the two-story and tri-level floor plans common west of Wadsworth.

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Indoor air quality and filtration

Whole-home humidifiers, media filtration, and air purification for dry Colorado winters and the dust and wildfire smoke that come with the rest of the year.


A diagnostic visit runs $89 to $149 and is applied to the repair when you move forward. Common repairs such as an igniter, flame sensor, capacitor, or contactor generally land between $200 and $600, and a failed blower motor, control board, or compressor component runs higher. A full system replacement is a different conversation, and the figure always follows the diagnosis rather than preceding it.

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HVAC Maintenance in Westminster

Most of the no-cool calls we run in July and the no-heat calls in January trace back to something a seasonal tune-up would have caught. A furnace tune-up cleans and tests the burners, igniter, flame sensor, heat exchanger, blower, and safeties. An air conditioning tune-up checks refrigerant charge, coil condition, electrical connections, and drainage before the first hot week.


The VO Comfort Club covers two documented tune-ups a year, one for heating and one for cooling, so the visits are scheduled rather than remembered. You get a written record of what was tested and what was found each time, which also matters when a manufacturer warranty claim depends on proof of maintenance. On equipment in the 25-to-35-year range, that record is also the clearest picture of how much service life is actually left.

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How the Xcel Energy Rebate Reaches You

Westminster is Xcel Energy territory, and a high-efficiency furnace, heat pump, or mini split installed here is usually eligible for an Xcel rebate. We file that paperwork and take the rebate off your invoice up front as a discount, then chase the reimbursement from Xcel ourselves. You do not wait months for a check and you do not fill out a form.


Power Ahead Colorado works the other way, and the difference is worth understanding before you compare quotes:


  • You select us as your contractor, which is what starts the process
  • We handle all of the program paperwork from that point
  • The program pays you directly rather than paying us, so it does not appear on the invoice
  • That keeps the price on the invoice honest, and the program money arrives on top of it


Colorado also runs a separate heat pump tax credit through the Colorado Energy Office. It is a flat, contractor-claimed credit, $1,000 for an air-source heat pump and $250 for a heat pump water heater, and the registered contractor is required to pass at least a third of it to the homeowner as an up-front invoice discount. The program details, including which contractors are currently registered, are published by the Colorado Energy Office.


Wells Fargo Home Projects financing is available for homeowners who would rather spread a replacement over time than pay it in one piece.

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Why Westminster Homeowners Call Us

  • 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 systems
  • Better Business Bureau recognition
  • Locally owned and operated since 2012 by Jason Van Orden, with more than 20 years in the trade
  • Free estimates on every replacement


You can see the actual installs behind those credentials on our recent projects page, including work in Westminster and across the north and west metro.

Trusted by Homeowners Across the Denver Metro Area


The Westminster Neighborhoods and ZIP Codes We Cover

We cover all of Westminster, on both the Adams County and Jefferson County sides of the city, including the 80003, 80005, 80020, 80021, 80030, 80031, and 80234 ZIP codes.

Neighborhoods and districts we work in regularly:


  • Standley Lake and Countryside, west of Wadsworth above 100th
  • Historic Westminster and Shaw Heights in south Westminster
  • Legacy Ridge at 104th and Sheridan
  • The Ranch at 120th and Federal
  • Bradburn Village
  • The Downtown Westminster district on the former mall site


Mechanical work in the city is permitted and inspected through the City of Westminster, and we pull the permit as part of the installation rather than leaving it to you. Adjacent cities on the same routes include Northglenn, Thornton, and Broomfield.

Questions Westminster Homeowners Ask Before They Call

  • Who do I call for heating and cooling in Westminster, CO?

    VO Heating and Cooling services heating, cooling, and water heating throughout Westminster from our Thornton office on Hudson Court, on the same 120th Avenue corridor. Our technicians are NATE-certified and carry Master Mechanical credentials, and we have served the north Denver metro since 2012. Call 720-687-3822 to get on the schedule.


  • Should I replace my air conditioner with a heat pump or another AC?

    Both sit in the same place outside and cool the house the same way, so the decision comes down to what you want out of the shoulder seasons and what the incentives do to the price. A heat pump also heats, which means your gas furnace runs less from spring through fall, and it qualifies for rebates an air conditioner does not. We quote both options on the same visit so you can compare the real numbers for your house.


  • Do I have to give up my gas furnace to install a heat pump?

    No. The majority of what we install in Westminster is dual fuel, where the gas furnace stays exactly where it is and the heat pump takes the outdoor unit's place. The heat pump carries the milder two-thirds of the year and the furnace handles the deep cold, with the system switching between them automatically.


  • How much does a heat pump cost in Westminster, CO?

    A heat pump installation typically falls between roughly $12,000 and $20,000 depending on capacity, efficiency tier, and what the existing indoor equipment and electrical require. Rebates and financing change what that nets out to, and we show you the after-incentive number before you commit. The estimate is free and follows a site visit rather than a phone guess.


  • How does the Xcel Energy rebate get applied?

    We complete the Xcel paperwork and apply the rebate to your invoice as an up-front discount, then handle the reimbursement with Xcel ourselves. You see the reduced price at the time of the install instead of waiting on a check. Power Ahead Colorado is a separate program that pays you directly, so it stays off the invoice and arrives on top of what you paid.


  • Do you service Standley Lake, Legacy Ridge, and the rest of west Westminster?

    Yes. We work across all of Westminster on both the Adams County and Jefferson County sides, including Standley Lake, Countryside, Westcliff, Cotton Creek, Sheridan Green, Legacy Ridge, The Ranch, Bradburn Village, Historic Westminster, and Shaw Heights. We also service every major residential brand, not only the equipment we sell, so whatever furnace, air conditioner, heat pump, or mini split is already in the house, our technicians work on it.

Get a Straight Answer on Your Westminster System

Tell us what the system is doing and we will tell you what it takes to fix it, and what it costs to replace it if that is the better call. Repairs are priced before work begins, replacement estimates are free, and Wells Fargo Home Projects financing is available when a new system is the right decision.