Air Conditioning Services

$79 Annual Maintenance

For your AC System.
For First-Time Customers.

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Locally owned and operated since 1998, Horizon Services is the go-to provider for residential air conditioning services in Colorado. With comprehensive AC repair, installation, replacement, and maintenance services, we help your household stay cool and comfortable during intense summer temperatures while also supporting energy efficiency, reliability, and system longevity.

Complete Air Conditioning Services for Colorado Homeowners

At Horizon Services, we provide expert AC services for the Denver metro area and communities throughout Colorado. Whether you need air conditioning installation, repair, or routine maintenance services, our licensed and NATE-certified HVAC technicians can help. We work with all major makes and models of air conditioning systems, including central AC, ductless mini-splits, and heat pumps.

Air Conditioning Repair

When your system isn’t working as it should or suddenly breaks down when you need it most, call Horizon Services for air conditioning repair. Our technicians are available 24/7 for urgent air conditioning repairs. We arrive on time with fully stocked service vehicles, ready to fix your equipment and restore comfort to your home with minimal delay.

During your AC repair service, our technicians carefully inspect your system to identify the underlying cause and determine the most effective solution. We explain our findings and recommendations with a detailed and transparent estimate, so you know exactly what to expect from your repair. Once you approve the repair, your technician will work efficiently until your system returns to peak performance.

Air Conditioning Installation & Replacement

With hotter summers in Colorado every year, a modern air conditioning system is essential for your household’s comfort and energy efficiency. At Horizon Services, we provide AC installation and replacement tailored to your home’s needs. We start with an in-home consultation to assess your home’s cooling load and ideal AC size, based on factors such as square footage, layout, windows, and more.

With accurate cooling load calculations, we help you select a new, high-efficiency system suited to your home. We install your new air conditioner in accordance with local codes and requirements, ensuring safe, reliable, and energy-efficient performance to help you get the best value from your new equipment.

Air Conditioning Maintenance & Tune-ups

Prepare your air conditioning system for the heat waves, UV rays, dust, and other elements of Colorado summers. Horizon Services provides comprehensive AC inspections and tune-ups to keep your system running reliably and efficiently. Our AC maintenance services include:

System cleaning
Electrical component and connections checks
Refrigerant inspection and leak testing
Lubrication for moving parts
Thermostat calibration
Air filter replacement

Ductless Mini-split Systems

Handle the hot summer days with a high-efficiency ductless mini-split system. Ideal for older Colorado properties without existing ductwork, remodeled spaces, and home additions, mini-splits offer built-in zoning without the need for ductwork installation or repairs. At Horizon Services, our technicians provide ductless mini-split services, including installation, replacement, repair, and maintenance.

Heat Pump Cooling Services

Choose Horizon Services for heat pump cooling services in Colorado, including installation, replacement, repair, and maintenance. Effective for Front Range summers, heat pumps offer improved efficiency in the dry, high-altitude climate and peak summer temperatures.

Common Signs Your AC Needs Professional Service

Knowing the signs that your AC needs professional service helps you act quickly to avoid further damage or breakdowns. Call our team at Horizon Services if you notice these signs:

Warm air from vents or inconsistent temperatures
Weak airflow
Grinding, squealing, banging, or other loud or persistent noises
Unpleasant musty or burning smells
Short cycling or continuous cycles
Leaks or pooling water around the unit
High energy bills

Should You Repair or Replace Your Air Conditioner?

Whether you should repair or replace your air conditioner depends on the system’s age, condition, and service needs. Fixes for minor or isolated issues generally restore the system to normal performance at minimal cost, so they’re cost-effective for air conditioners that are in good condition and relatively new. Newer air conditioners may still be eligible for warranty repair coverage if the breakdown is due to a defective part.

More significant repairs may make AC replacement a more practical option, especially for aging, inefficient, improperly sized, or outdated systems. Air conditioners in Denver last 10 to 20 years, depending on the system type and maintenance, after which wear has a greater impact on performance, efficiency, and reliability. Replacing your system with a modern AC may cost more upfront than repairs, but a new system can provide long-term savings by preventing breakdowns and keeping energy bills in check.

These signs indicate that your AC may be due for replacement:

AC is more than 10 years old.
Breakdowns are increasingly frequent.
Major components have failed.
AC uses phased-out refrigerant.
Equipment is improperly sized and cannot meet cooling needs.

Why Regular AC Maintenance Matters

Regular AC maintenance keeps your cooling system running at peak performance during the Denver metro area’s intense summers. By identifying and addressing wear and inefficiencies proactively, AC maintenance provides several benefits:

Even comfort: Well-maintained air conditioners evenly distribute temperatures to ensure steady comfort throughout your home.
Improved indoor air quality: Regular cleaning prevents dust, pollen, mold spores, and other contaminants from recirculating through your AC system and indoor spaces.
Better reliability: Routine tune-ups proactively catch minor issues, minimizing the risk of an emergency AC breakdown.
Lower repair costs: Fixing small AC issues now often translates to lower costs later on.
Prolonged system lifespan: Consistent maintenance reduces wear and can help your AC outlast neglected systems by several years.
Increased efficiency: Less strain during heat waves reduces energy consumption and keeps cooling costs under control.

Why Choose Horizon Services for Air Conditioning Service?

Serving the Denver metro area and other communities across Colorado, Horizon Services has built a reputation as a dependable air conditioning company. As a locally owned company since 1998, we’re proud to operate with integrity, transparency, and service excellence. We focus on long-term solutions and overall household well-being, which means acting quickly for urgent problems, anticipating future service needs, and recommending repairs or upgrades that truly benefit your home.

Horizon Services prioritizes individual learning and growth, which is why our HVAC technicians complete continuing education and stay up to date on code requirements, best practices, and industry-standard methods and technologies. Our technicians hold NATE certification, the gold standard HVAC credential, to ensure the quality of our services, and we’re an authorized Trane Comfort Specialist air conditioning contractor.

Air Conditioning Services Throughout the Denver Metro Area

Horizon Services proudly serves communities across the Denver metro area. Our service area includes:

Aurora
Bow Mar
Centennial
Cherry Hills Village
Columbine Valley
Dupont
Englewood
Greenwood Village
Highlands Ranch
Ken Caryl
Lakewood
Littleton
Morrison
Parker
Wheat Ridge

5 STAR REVIEWS

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"I love this company. The service people are always respectful and kind as the office personnel are too! I highly recommend them!!"

- Donna R.

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Schedule Air Conditioning Service With Horizon Services

Take the next step toward energy-efficient comfort this summer with professional air conditioning services near you from our team. Contact us at Horizon Services to schedule your next air conditioning installation, repair, or maintenance service.

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