Air Conditioning Repair

Same Day Service

Serving Greater Denver Area

Satisfaction Guaranteed

Fast, Reliable AC Repair in Denver When Your System Stops Cooling

Peak HVAC Heating & Air Conditioning provides dependable air conditioning repair throughout Denver and the surrounding cities. When your AC fails, you need a technician who can diagnose the issue fast and get your home or business comfortable again.

We handle everything from warm air and weak airflow to complete system breakdowns. Our Universal Certified HVAC technicians inspect your system, explain the issue clearly, and make only the repairs you truly need. No pressure. No guesswork.

Proudly serving Greater Denver Area, Peak HVAC Heating & Air Conditioning has become the team local homeowners and businesses call when they need honest solutions and reliable repairs.

If your AC is struggling, running nonstop, or not cooling at all, call now. We’ll get your cool air back—quickly and professionally. ❄️

Air Conditioning Repair Services

Our AC repair services are designed to get your cooling system back on track as quickly as possible. Whether your unit is making strange noises, blowing warm air, or refusing to turn on, our technicians locate the problem and fix it the right way.

We work on all major AC brands and handle both residential and commercial cooling systems. From electrical failures to refrigerant issues, we restore performance so you can stay comfortable through the Denver heat.

Common AC Problems We Fix

AC blowing warm air – Often caused by low refrigerant, airflow issues, or a failing compressor.
System won’t turn on – Could be thermostat problems, electrical failures, or a tripped safety switch.
Weak airflow – Blocked filters, duct issues, or blower motor failure reduce cooling.
Frozen evaporator coils – Low refrigerant or restricted airflow can cause icing and shutdown.
Strange noises – Grinding, rattling, or buzzing often point to worn or loose components.
Short cycling – Rapid on-off cycles can signal compressor issues, airflow problems, or thermostat faults.

Our Process

Our process is simple and it only contain a few simple steps.

1. Free Consultation

2. Estimate & Proposal

3. Provide Expert Service

4. Happy Customer & Warranty

Reviews

Our furnace stopped working during a cold Denver morning, and Peak HVAC Heating & Air Conditioning had a technician at our home the same day. He diagnosed the issue quickly and had the heat running again within an hour. Clear communication and fair pricing—couldn’t ask for better service.

Our AC in Aurora quit in the middle of a hot week, and Peak HVAC Heating & Air Conditioning came out the next morning. They replaced a failed capacitor, checked the whole system, and made sure everything was cooling again before they left. Friendly, fast, and professional.

The airflow in our Lakewood home had been weak for months. Peak HVAC Heating & Air Conditioning inspected the system, found duct issues, and repaired everything the same day. The difference is huge. Very impressed with the honesty and quality of the work.

HVAC Services in Denver, CO

Air Conditioning Repair

When your AC stops cooling, Peak HVAC Heating & Air Conditioning fixes refrigerant issues, motors, sensors, and electrical problems so your home stays comfortable.

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Air Conditioning Installation

We install high-efficiency AC systems sized for your home. Peak HVAC Heating & Air Conditioning handles removal of the old unit and complete setup of the new system.

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Furnace Repair

If your furnace won’t heat, makes noise, or cycles on and off, we troubleshoot igniters, blowers, sensors, and gas components to restore safe operation.

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Furnace Installation & Replacement

Peak HVAC Heating & Air Conditioning installs new heating systems built for Colorado winters. We remove outdated equipment and ensure your new furnace runs efficiently.

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Free Phone Consultation

We will answer any question you may have. Contact Peak HVAC Heating & Air Conditioning by calling us at (303) 478-8786 or filling out the online form and we will contact you shortly.

Air Conditioning Repair FAQs

How quickly can you come out for an AC repair?

We offer fast scheduling throughout Denver County, and in many cases we can send a technician the same day depending on availability.

What should I check before calling for service?

Check your thermostat settings, replace your air filter, and verify your breaker hasn’t tripped. If the AC still isn’t running, it’s time for a technician to diagnose the issue.

Do you repair all air conditioner brands?

Yes. We repair all major AC brands and system types for both homes and commercial buildings.

Is it better to repair or replace my AC?

It depends on the age of your system and the cost of repairs. We explain your options clearly so you can make the best decision for your home and budget.

Do you offer commercial AC repair?

Yes. We provide commercial cooling repair for offices, retail spaces, and other businesses throughout Denver and nearby cities.