Air Conditioner Repair

Top-Quality AC Repair Services in Longmont, CO

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Prompt AC Repair Service

Several factors can prevent your AC unit from working at optimal levels. Instead of delaying repairs, contact Blue Valley Heating and Cooling for all your AC repair needs.

The last thing you want is for your air conditioner to stop working on the hottest day of summer.  If you want to avoid a complete unit failure, you need prompt air conditioning repair service from Blue Valley Heating and Cooling. We know all the common problems residential and commercial property owners face with their AC units. And, since we have over 30 years of experience in the industry, we’re equipped to get your unit back up and running. We offer both home air conditioning repair and commercial air conditioning repair service.

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Common Air Conditioning Problems

Very often, AC repair contractors get called in for home AC repair because:

  • The AC unit won’t come on
  • The unit is giving out warm air
  • The AC unit is humming but the fan isn’t coming on
  • The fan is running but the compressor isn’t working
  • The unit is making strange noises or vibrates
  • Water is settling around the air conditioner

If you see any of these signs, you need to call our AC repair technicians so we can identify the underlying problem.

Reasons for Air Conditioner Problems


If the AC has shut itself off, it is likely that the wiring is faulty, a breaker has tripped, or the unit is overheating. Squealing sounds could mean that your fan belt is wearing out. If it breaks, your AC repair cost could be a lot higher than if you got the belt repaired promptly. Meanwhile, hissing is a sign that refrigerant is leaking. Not only does this reduce efficiency but it is harmful to the environment. You should therefore seek air conditioning repair services at the earliest opportunity.

If you’re getting warm air, it’s likely that the evaporator coil is frozen or you have a defective compressor. When you call our AC repair contractors, you can be sure that we will identify the problem and advise you on how it should be addressed. 

5 Point Inspection for Air Conditioner Repair

  • Detailed examination of all components
  • Overall performance assessment
  • Test of controls
  • Check of charge level
  • Detection of leaks using state-of-the-art tools

Regular upkeep goes a long way in avoiding the need for repair, and we offer thorough and affordable maintenance service to keep your air conditioner operating at its maximum efficiency! If, however, your AC is not working properly or at all, it’s best to call in a professional HVAC technician as soon as possible. Don’t delay scheduling repair for your air conditioner – the majority of problems are not complicated and it may even be covered under the manufacturer’s warranty! Blue Valley Heating & Cooling of Longmont will take care of any air conditioner repair efficiently and expertly, anytime day or night!

Service Areas


Our AC installationmaintenance, and repair services are provided in and around:

  • Denver
  • Boulder
  • Lafayette
  • Lousiville
  • Niwot
  • Fredrick
  • Firestone
  • Lyons
  • Berthoud
  • Estes Park
  • Allens Park
  • Westminster
  • Lakewood
  • Arvada
  • Johnstown
  • Milliken
  • Loveland
  • Ft Lupton
  • Dacono
  • Mead
  • Superior
  • Broomfield
  • Erie
  • Thornton
  • Northglenn

Get Top-Notch AC Repair Service from Our Licensed Specialists

Resist the urge to tinker with your AC unit yourself and contact the team at Blue Valley Heating and Cooling. Contact us now 1 (303) 993-2645 for emergency AC service or book an appointment.

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Our Expert HVAC Services