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AC Maintenance and Repair in Westminster

Stay Cool With Local AC Service You Can Rely On

When your air conditioner stops keeping your home comfortable, every minute in a warm house feels longer than it should. You want cool air back quickly, clear answers about what is wrong, and a team you can trust in your home. That is exactly what our technicians at Service Experts Heating & Air Conditioning work to provide for homeowners in and around Westminster, CO.

Our team handles urgent cooling problems and routine air conditioning maintenance for a wide range of systems. We listen to what you are experiencing, perform a thorough check of your equipment, and walk you through practical options so you can choose what works best for your home and your budget.

Service Experts Heating & Air Conditioning is a full-service air conditioning repair company with organized processes, trained technicians, and membership programs designed to keep your system running smoothly all year round. From a sudden breakdown on a hot afternoon to a yearly tune-up before summer, we are here to make AC service straightforward and as stress-free as possible.

For an immediate response and a certified technician on the way, call us at (720) 794-5771 right now.

Fast, Reliable AC Repair When Your Cooling Stops Working

If your AC is blowing warm air, running constantly, or making sounds you have not heard before, it is a sign that something in the system needs attention. Some homeowners in Westminster first notice trouble as rooms that no longer cool evenly or a thermostat that never seems to reach the set temperature. Others hear grinding or banging noises or notice water around the indoor unit.

Running an air conditioner in this condition can sometimes make the problem worse. A struggling system often uses more electricity, puts extra strain on major components, and can shorten the life of your equipment. That is why our team encourages you to call as soon as you notice a change in performance, not just when the system stops completely.

When you contact Service Experts Heating & Air Conditioning for service, we work to schedule air conditioning repair promptly based on call volume and technician availability. Our goal is to diagnose the issue efficiently, explain what we find in plain language, and complete approved repairs as quickly as possible so you can get back to a comfortable home.

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  • Limited
    Time
    Offer!
    We’ll Make Your Payments for 6 Months

    With any new HVAC, Indoor Air Quality, Water Heater or Water treatment Service Experts Advantage Program lease agreement, we will make your payments for the first 6 months.

    Valid on new Advantage Program lease agreements from 1/7/26 through 2/28/26. Customer owes $0 for the first six months; regular monthly lease payments begin thereafter. Early termination during promotional period will result in charges for elapsed months. See your full Advantage Program Lease Agreement for complete terms and conditions, including total lease cost and payment schedule. Jan 7, 2026 - Feb 28, 2026
  • 10% Off Any Product or Service for Active Duty, Retired, and Veteran Military Personnel

    It’s our way of thanking you for your courage, dedication, and sacrifice to protect our freedom. All work is performed by licensed experts and backed by our Service Experts Guarantee.

    Offer not valid on prior purchases and may not be combined with other offers.
  • Save $90 on an HVAC Precision Tune-Up. Regularly $189, now only $99

    A well-maintained system operates more efficiently, reducing energy consumption and lowering heating and cooling bills

    Offer not valid on prior purchases and may not be combined with other offers. Excludes oil furnaces; call for pricing. **Potential savings may vary depending on age and condition of equipment, personal lifestyle, system settings, equipment maintenance, and installation of equipment and duct system.
  • Up to $1,800 in rebates when you purchase a qualifying Lennox HVAC System

    System rebate requires the purchase of an indoor unit, an outdoor unit and a qualifying thermostat. System add-ons do not qualify for an individual rebate and cannot be combined with individual unit offers. Rebate offer valid from 1/19/26 through 2/13/26 and must be installed by 2/20/26. Claim rebate by March 22, 2026; rebate is paid in the form of a Lennox prepaid Mastercard®.

    All rebate information found at https://www.lennox.com/residential/buyers-guide/offers-and-savings/promotions/. Equipment brands and offers vary by Service Experts location, call your local Center for more details. Feb 5, 2026 - Feb 13, 2026
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FAQs We’ve Got Answers to Your AC Services Questions
  • Packaged HVAC units are all-in-one HVAC systems that house an air handler and unit parts in one metal cabinet system. This is used to maximize space in a basement or garage, or on rooftops in multifamily buildings.
  • Yes. Our Experts are just a short drive away to assist with a heat pump repair or replacement during an emergency.
  • Heat pumps have a slightly reduced life span than furnaces do because they’re used all year, but with adequate, many heat pump systems last about 10-15 years.
  • Many customers pay between $250 and $600 for a heat pump repair, but this is based on what the problem is when the HVAC technician arrives to determine the issue.
  • HVAC tune-ups can often be covered in most cases under a labor warranty if your system is still under warranty, but we can check to see if tune-ups are covered. Through the Advantage Program™, key services such as heat pump maintenance are included! It’s one of the most comprehensive HVAC plans around.
Why Call Anyone Else? We're the Experts in Home Services

Our Westminster team is ready to take care of your home service needs—with fast service and expert services that you can always rely on.