Fall into Comfort with HVAC Tune-Ups & Installations! Get Your Home Ready for the Season Ahead

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Mini-Split Heat Pump Repair
Proudly Serving the Western Suburbs for 25 years

Schedule Ductless Mini-Split Repair

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Here in Dupage County, more and more mini split heat pumps are being installed. While mini splits are known for their easy installation, they are technically advanced, and require a trained professional to troubleshoot and repair. Brian's Heating & Air Conditioning is a Mitsubishi Diamond contractor, and we have invested in the training necessary to professionally repair and maintain mini-split heat pumps regardless of brand.

  • Prompt Professional Repair
  • Discounts for Maintenance Plan Members
  • Emergency Repair Available
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Stay comfortable with ductless repair from Brian's Heating and Air
Contact Brian's Today Mini-Split Tune-Ups Mini-Split Installation
Mitsubishi Ductless Mini-Splits Mitsubishi
Ductless mini-split services

More than a few HVAC contractors and builders in Winfield, IL now install ductless mini split heat pumps, but only a handful have the training and experience necessary to competently repair them. For years we have featured Mitsubishi Ductless mini splits, but we service all brands including Carrier, Daikin, Fujitsu, Samsung, and Trane.

Our EPA (Environmental Protection Agency) certified and factory trained technicians guarantee service on time, done right and priced right. We offer emergency repairs for both residential and commercial applications.

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49 Total Reviews /files//brians-logo.png630-333-3351$847 Weyrauch St. , West Chicago IL

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Ductless mini-split service is a call away with Brian's Heating & Air Conditioning

Do you need our help?

Practically every week, one of our heat pump specialists arrives on a repair call only to find out that the problem was simple and might have been easily corrected by the owner. Before you call us, check these items to ensure you really need our professional services:

  • Remote Control Batteries: If your mini split heat pump uses a hand-held remote, check, and perhaps change the batteries.
  • Check Operating Mode: Check to make sure your system control is set to the correct mode: generally "Cooling" in summer and "Heating" in winter.
  • System Calling for Heating or Cooling?: Make sure that at least one zone is set to on and the desired temperature is set well below ambient for cooling operation, or well above ambient for heating operation.
  • Is the Power On: Check your circuit breaker to ensure that you have not had a nuisance trip and your heat pump system does have power.
  • Is the Outdoor Unit in Defrost Mode?: If you are operating in the heat mode, make sure that your system is not in “Defrost” mode. If it is, "defrost" should complete within a few minutes and heating operations should then resume.
  • Time Delay: If your breaker was off, after turning the power on, give it a few minutes: many systems have a built-in time delay.
  • Air Filters: Check your indoor unit filters. If your filters have not been cleaned lately, clean them now.

Mini Split Heat Pump Repair Issues

We firmly believe that ductless mini split heat pumps are a great choice for Illinois homeowners and businesses. The most common service issues are caused by improper installation or lack of proper maintenance. Common mini split heat pump service issues that require professional help include:

Installation Issues:

  • Reduced or declining system capacity caused by refrigerant line leaks or mechanical damage.
  • Condensation leaks from indoor units typically cause by indoor units being installed out of level or improperly installed condensation lines.
  • System or a zone fails to start due to refrigerant loss.
  • Inconsistent temperature or wide temperature swings often cause by improper system or zone sizing.

Maintenance Issues:

  • Changes in heating or cooling capability over time often caused by dirty indoor filters or coils.
  • Capacity issues caused by a dirty or clogged outdoor coil.
  • Noisy operation indoors or out.

If your mini split heat pump is fine today but you want to make sure you're ready for either winter or summer weather, consider a pre-season tune-up. We’ll schedule a complete system check to ensure your system is ready for the cooling or heating season.

Mini-Split Tune-Up Details

If you’re considering a new mini-split heat pump system, we offer free estimates for new system installations.

Mini-Split Installations

Financing Options

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Brian's Heating & Air Conditioning has been serving Illinois for 25 years, started by native Brian Dehart. We install and repair mini split heat pump systems for Winfield, IL area home and business owners.
Brian's has earned Mitsubishi Diamond® Contractor and Armstrong Comfort Team status. This reflects our long term commitment to technology, training, and customer service.
EPA Refrigerant Certified: All of our cooling and heat pump techs are certified by the US EPA for proper handling and use of all common refrigerants.
All of our heating technicians are licensed and insured. We are proud members of ACCA® - a national association of professional HVAC contractors dedicated to the highest standards of customer service.
Brian's Heating & Air Conditioning is an Accredited member of the Illinois Better Business Bureau. We are more than proud of our A+ rating!
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