Whether you’re looking to schedule a mini-split installation in Centennial or you just want to learn more about your home heating and cooling options, you can count on the qualified technicians at Horizon Services Heating, Cooling, Plumbing, and Garage Doors. We provide fast and effective service, 7 days a week, with 24-hour emergency repairs available.

Ductless Mini Splits in Centennial

At Horizon Services, we are proud to offer professional installation and repair of ductless mini-splits in Centennial, CO, and the surrounding areas. Our qualified technicians are available now to assist you with:

  • Excellent customer service
  • Quick arrival times
  • Local expertise
  • Warranties on HVAC equipment
  • Assistance finding tax credits and rebates
  • Upfront pricing with no hidden fees
  • Helpful financing options and specials
  • Our Peak Advantage Service Agreement

A air conditioner on a wall.

What Is a Ductless Mini Split System?

Ductless mini-split heat pumps are efficient systems that provide ductless heating and cooling in Centennial homes that don’t have traditional air ducts. They provide whole-home comfort year-round, while reducing energy bills and lowering your carbon footprint.

Mini-splits have individual indoor components in each room or zone, connected to an outdoor compressor unit by refrigerant lines. Rather than producing heat, they transfer heat from inside to outdoors to cool your house, or from outdoors to inside to produce heat.

Benefits of Ductless Mini Splits for Centennial Homes

The biggest benefits Arapahoe County residents notice after mini-split installation include:

  • Heating and cooling capabilities: Mini-splits offer both heating and cooling, simplifying your HVAC system.
  • Zoning options: Contact us for information on single-zone vs. multi-zone mini-splits, and why you’d choose one of the other. Once your mini-split is installed, you can control each zone separately, using its own thermostat.
  • Efficiency: Ductless systems offer energy-efficient cooling in Centennial summers, and heating in the winter.
  • Versatility: We can install the indoor mini-split components on the wall, floor, or ceiling, giving you the flexibility to customize your home the way you like it.

Mini Split Installation: What Homeowners Should Expect

When Coloradans schedule installation of a new mini-split heat pump system, one of their first questions is usually “What should I expect?”

  • Step one: Planning. We’ll determine the optimal size and location of your mini-split, and go over our plans and the cost with you first.
  • Step two: Permits. HVAC installations require permits, which may take some time to obtain.
  • Step three: Installation. We mount the indoor air handlers, place your outdoor air handler outside of your home, and run electrical and refrigerant lines through the wall. This can take 1–2 days on average, though the installation timeline depends on your house’s size and layout.
  • Step four: Calibration. We’ll test and calibrate the system to ensure it meets your needs and works properly before leaving.

If you’re considering switching to a ductless AC in Centennial, Horizon Services offers professional installation by licensed technicians.

Mini Split Maintenance: Keeping Your System Running Efficiently

The best way to keep your heating and cooling system in top-quality shape is to schedule regular mini-split maintenance. Centennial residents can schedule our team for a tune-up any time, although we recommend booking seasonal maintenance twice a year.

Our technicians are highly-trained in how to maintain a mini-split to keep it running efficiently for longer. Depending on your system’s needs, we may:

  • Change the air filter.
  • Ensure there are no loose parts or safety concerns.
  • Remove excess grime or debris that may affect the system’s efficiency.
  • Check your refrigerant levels and your drain lines.
  • Assess ongoing issues and check for potential future problems.

A white wall-mounted air conditioner displays a temperature of 25 degrees Celsius in a minimalist room.

Common Mini Split Issues That Require Service

Some of the most common issues that require professional mini-split repairs in Centennial, CO, include:

  • Unusual noises: Sounds like buzzing, humming, rattling, grinding, or hissing could indicate a variety of issues, such as refrigerant leaks, loose components, or serious mechanical problems.
  • Visible leaks: Leaking water may mean there’s a problem with your drain pan or drain line, or it could indicate an airflow issue.
  • Poor heating and cooling performance: Low refrigerant levels, compressor issues, and other problems can cause hot and cold spots in your house, or reduce the effectiveness of your mini-split in keeping your house comfortable.
  • Bad smells: If your indoor unit smells musty, this likely indicates mold or mildew growth. A burning smell is more urgent and may require emergency repairs.
  • No power, or random shutdowns: Electrical malfunctions or thermostat issues could stop your mini-split from working properly.

Do Mini Splits Work Well in Colorado Winters?

Most cold weather poses no problem for cold-weather-optimized mini-split systems. Many newer models offer defrost cycles to melt ice that may form inside the outdoor components, along with improved fan and coil designs that reduce winter issues.

While mini-splits are excellent for residents living in the Denver metro area most of the time, temperatures can drop as low as 16°F in December, which can affect the efficiency of most mini-splits. Many Coloradans opt to have a backup electric or gas furnace that they can turn on during the coldest days of winter.

Why Professional Installation & Maintenance Matter

It’s important to choose a professional for mini-split installation and maintenance for:

  • Choosing the right system size: Horizon Services professionals perform load calculations to properly size the indoor and outdoor components of your new ductless mini-split.
  • Proper installation: We understand which zoning configurations will work best in your home, how drainage should work, the appropriate refrigerant charge, and other factors that’ll affect the system’s efficiency.
  • Maintaining the warranty: Most manufacturer warranties require installation and maintenance to be performed by certified HVAC technicians. Otherwise, they’ll be voided.
  • Extending the lifespan: Improper maintenance techniques and DIY installations can cause serious damage to the system or cause it to run inefficiently, shortening the typical 15+ year lifespan.
  • Expert advice and foresight: When you book maintenance with Horizon Services, we’ll ensure the system runs safely and let you know if we spot any potential future problems.

HVAC installation and maintenance may result in serious safety hazards, equipment damage, and could end up costing you more in the long run.

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Schedule Ductless Mini Split Service in Centennial Today

Our team has been committed to providing superior services to our local Colorado community since 1998. We value your business and will work diligently to ensure excellence on every job. Along with HVAC services in Centennial, CO, we provide garage door and plumbing services. Contact Horizon Services Heating, Cooling, Plumbing, and Garage Doors for ductless mini split repairs, maintenance, installation, and inspections.

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