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UniColorado
Opens Thu 8 AM

Currently not accepting new maintenance/service customers

At this time, UniColorado Heating & Cooling is not accepting new maintenance or service requests from first-time customers. We are currently prioritizing existing clients and scheduled projects to ensure we maintain our high standard of service. We truly appreciate your interest and encourage you to check back with us in the future, as our availability may change.

Existing customers: (303) 250-1000

Service & Annual Tune-up

Denver AC Maintenance & Service

Central air conditioning systems are complex mechanical equipment that require regular maintenance, just like your car. Scheduling an AC tune-up at the recommended intervals can help keep your cooling system running efficiently and reliably. Regular air conditioning maintenance can also help prevent costly repairs and identify potential issues before they turn into major problems, saving you money in the long run.

Call to Schedule

Schedule by Phone

For ac maintenance & service, please call us directly to schedule an appointment.

Note: We service single-family homes only. No condos, multi-family, or rooftop units.
(303) 250-1000
BBB A+ RatingMitsubishi Diamond ContractorNATE CertifiedHomeAdvisor Top RatedYelp 5-Star Rating
Green Business Colorado
BPI CertifiedGoogle Guaranteed

AC Maintenance Service In Denver

HVAC technician performing AC maintenance in Denver

Denver AC Maintenance & Service

Service & Maintenance for fully functioning central AC systems.

Annual serviceComplete system inspectionAll brands

How It Works

Brands We Install

Carrier Dealer
Lennox
Trane
Carrier Dealer
Lennox
Trane
Denver AC maintenance

Don't break the bank

Denver AC Maintenance Cost

Ensure your home stays cool and comfortable with professional AC maintenance and AC service from UniColorado Heating & Cooling. Our standard AC maintenance service in Denver, priced at $249 before discounts, includes a complete inspection and cleaning of your air conditioning system. During our AC maintenance service, our skilled technicians will thoroughly inspect and clean the outdoor unit, ensuring optimal performance and efficiency. We'll also check the refrigerant levels to ensure your system is operating at the correct capacity. Our team will carefully examine all components of your AC system, making sure all parts are in proper working order. Using specialized tools, we'll test moving parts to identify any potential issues and prevent breakdowns. Regular AC maintenance is essential for catching small problems before they turn into costly repairs, ultimately saving you money in the long run.

Your SatisfactionIs Guaranteed

Our Homeowners Love Us For AC Service

We're proud to consistently achieve 100% homeowner satisfaction. That's the UniCo way.

5.0
Google Reviews (138)

Cori A.

The only company I will use for my heating and AC needs. Always responsive, on time, polite, and friendly.

Google Review

Mark K.

I was so pleasantly surprised by how amazing my experience was with UniColorado. Thorough, honest, and personable, this company gets it. They’ve earned my business for as long as I live in Denver, and I’d like to thank them again for their great work servicing our outdoor A/C units.

Google Review

Mikayla N.

The second time this company has been out to fix something going on with our HVAC. They've really done a great job correcting issues caused by the original home builder and explaining things in detail. I won't call anyone else for our HVAC needs. 10/10 would recommend!

Google Review

Talon J.

Legitimately the best HVAC company I've ever dealt with. They did super clean work and were super professional the entire time.

Google Review

Colorado's Most Experienced Heat Pump Installer

A properly maintained AC system uses less energy and lasts longer. Our air conditioning service visits cover refrigerant pressure, coil cleaning, dust and debris removal, and electrical connections. We catch small problems before they become August emergencies. Regular AC cleaning keeps your system running at peak energy efficiency.

Mitsubishi hyper-heat install, Colorado 2013
2013

Our first hyper-heat install

Lennox heat pump install 2016
2016

Early Lennox cold-climate adoption

Bosch IDS Ultra heat pump install
2024

Bosch IDS Ultra install

Latest cold-climate heat pump installation 2026
2026

Latest cold-climate tech

30+

Municipalities

Master

Licensed & Certified

1000s+

Happy Homeowners

AC Certified

Technicians

100% Satisfaction

Guarantee

Up Front Pricing

No hidden fees

$5M+

Saved for homeowners in 2025

$9,250

Average savings

5,000+

Rebate applications submitted

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Dirty outdoor AC unit

What's included?

What does AC maintenance include?

Our AC maintenance service typically includes the following: Inspection of the unit: Our professional HVAC technician will inspect the unit to ensure that it is in good working condition and identify any potential issues that need to be addressed. Cleaning of the unit: Our technician will clean the outdoor condensing unit, including the coils, fins, and other components, to remove dirt and debris. Indoor coil cleaning typically costs extra and is not needed for most systems. Tightening of electrical connections and bolts: The technician will check and tighten any loose electrical connections and bolts to ensure that the unit is secure. Lubrication of moving parts: The technician will lubricate any moving parts, such as the fan motor, to reduce friction and prolong the life of the unit. Checking and cleaning of the condensate drain: The technician will check and clean the condensate drain to prevent clogging and water damage. Checking the refrigerant levels: The technician will check the refrigerant levels and recharge the unit if necessary. Testing the unit: Once the maintenance is complete, the technician will test the unit to ensure it is operating properly and efficiently. Instructions on how to operate and maintain the unit: The technician will provide you with instructions on how to operate and maintain the unit, including information on filters, thermostats, and other components.
Denver AC maintenance service

Is AC Maintenance Necessary?

Annual Air Conditioning Maintenance

Annual AC maintenance is important for ensuring your air conditioning system runs efficiently and reliably throughout the hot summer months. As a homeowner, two of the most important things you can do are: Regularly change your air filters to prevent clogs that can hinder performance. Schedule professional AC maintenance every year before the summer season begins. If it's been a while since your last AC tune-up, don't wait any longer. UniColorado Heating & Cooling makes it easy to schedule your annual AC maintenance. Simply fill out our online form or give us a call to book your appointment today. Our experienced technicians will thoroughly inspect, clean, and optimize your AC system, helping you: Lower energy bills, prevent costly breakdowns, extend the lifespan of your unit, improve indoor air quality, and maintain manufacturer warranty. Don't let a neglected AC system leave you hot and bothered this summer. Invest in annual AC maintenance with UniColorado Heating & Cooling for a cool, comfortable home all season long.

AnsweringYour Common Questions

Frequently Asked Questions

Common questions about AC maintenance in Denver. Can't find what you're looking for? We're a phone call away.

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