Emergency HVAC Repair in McKinney, TX

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When your heating or cooling system fails at the worst possible time, you need help fast, not a voicemail. Harris Air Conditioning and Heating Repair has been the name McKinney families call for emergency HVAC repair in McKinney, TX, since 2008. As a Trane Comfort Specialist™ Dealer founded by Blake Harris, we bring real expertise to every emergency call, day or night. Our 24-hour emergency service means you are never stuck waiting until morning to get help.

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What Your Neighbors Are Saying About Us

I've been using Harris Air for 9 years since they installed two units for my house. Always been good for AC and heating unit services. Yesterday, Manny came by for annual AC service and to clean the blowers in both of my units. He sent pictures of things and kept me informed about when he was coming...

I had an absolute amazing experience with Harris Air Services. I am a new home owner and entrusted my air conditioning maintenance to Harris Air and they did not disappoint. Manny showed up on time, was very thorough with the inspection, sent pictures and a video of his process. He explained everything...

I highly recommend this company! Jose Garcia is my technician and he is wonderful. Very thorough inspection of the entire system, including photographs of each step in the thorough inspection. Explained a couple of issues that will need to be addressed in the future. He even went the extra mile of looking...

We just had our old AC system replaced by Harris. They arrive ON TIME, explained to me exactly what they were going to do, and got right to work. During the installation they answered all my questions and we able to complete the job in one day as they had promised (despite my constant questions)...

We’ve used Harris Air Services for several years now. They’ve always been able to come out quickly. They explain everything thoroughly so we don’t feel overwhelmed with information. They’re excellent at troubleshooting existing problems, as well as identifying things that could help our systems run as...

have in our home. Very professional and efficient. Explained everything in depth, left the worksite and the home completely clean. Have used Harris for routine checkups and maintenance in the past and have been very satisfied. Jennifer is always a pleasure to work with in getting things scheduled. Clearly a...

What Counts as an HVAC Emergency

Not every HVAC issue requires an immediate call, but some situations simply cannot wait. A total system failure during extreme heat or cold puts your home and your family at risk, especially with McKinney’s summer temperatures and humidity. Strange burning smells, sparking, or any sign of electrical trouble also qualify as an emergency, since those issues can pose a real safety risk if ignored.

Water leaking from your system, a complete loss of airflow, or a furnace that will not stop running are all situations that call for immediate attention as well. If you are ever unsure whether your situation counts as an emergency, it is always better to call us and let us make that determination together.

How We Handle Emergency HVAC Calls

When you call us with an emergency, we do not put you on hold or make you wait for a callback. Our team gathers the details of what is happening so we can prepare before we even arrive at your door. We prioritize emergency calls because we know a broken system in the middle of a McKinney summer or a cold front is not something that can wait.

Once we arrive, our technician gets straight to diagnosing the issue so we can explain what is going on and what it will take to fix it. We carry a well-stocked truck so we can handle most repairs on the spot rather than sending someone back out for parts. Homeowners searching for emergency AC repair in McKinney, TX, can count on us to show up ready to solve the problem the first time.

HVAC Emergencies We Respond to Most

McKinney’s weather creates a pretty predictable pattern of emergency calls throughout the year. Here are some of the most common emergencies we handle.

Complete AC failure in summer heat
Furnace failure during cold snaps
Refrigerant leaks and low charge
Electrical failures or burning smells
Water leaks from the unit
Frozen or overheating components
Complete loss of airflow

What to Do Before We Arrive

There are a few things you can do while you wait that may help keep the situation from getting worse. Turning off your system if you notice burning smells, sparking, or water pooling near the unit is a smart first step to avoid further damage. It also helps to move any furniture, pets, or belongings away from the unit if water or other issues are present.

If it is safe to do so, try to locate your thermostat settings and note anything unusual, like error codes or strange readings, since that information helps our technician diagnose the issue faster. Beyond that, the best thing you can do is stay somewhere comfortable and let us handle the rest once we arrive.

Why Choose Harris Air Conditioning and Heating Repair

When your system fails, you want a company that shows up and knows what they are doing. Here is why McKinney homeowners trust us with their emergencies.

24-hour emergency service
Trane Comfort Specialist™ Dealer
Family-owned and operated since 2008
Local team that knows McKinney homes
Well-stocked trucks for faster repairs
Honest, upfront pricing
Deep roots in the local community

FREQUENTLY ASKED QUESTIONS

How fast can you respond to an HVAC emergency?

We prioritize emergency calls and work to get a technician to your home as quickly as possible, day or night.

Do you charge extra for emergency service?

We are upfront about pricing before any work begins, so you always know what to expect with no surprise charges.

What should I do if my AC completely stops working in the summer?

Turn off the unit if you notice anything unusual, then give us a call right away so we can get a technician out to you.

Can a broken furnace be dangerous in the winter?

Yes, especially if it involves electrical issues or gas components, so it is important to call for help right away rather than waiting.

Is emergency service available on weekends and holidays?

Yes, our 24-hour emergency service is available every day of the year, including weekends and holidays.