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Cedar Park, TX
Cedar Park, TX
Heating, AC & Furnace Repairs in Cedar Park, TX
When homeowners want a reliable heating or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort.
At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time—guaranteed.
Hours of Operation
We are available 24/7 to take your call for emergencies. For all other services, our appointment hours are:
Monday
24 hours
Tuesday
24 hours
Wednesday
24 hours
Thursday
24 hours
Friday
24 hours
Saturday
24 hours
Sunday
24 hours
HVAC Services Have Great Guarantees
Our customers love what we do because we treat them like the neighbors they are to us. While we carry the One Hour name, were an independently owned and operated business with a personal investment in the local community. We back our work with a 100% satisfaction guarantee, provide StraightForward® pricing guides for your benefit, and will pay you back for being even one minute late to an appointment.
Jacobi was amazing! He explained everything perfectly and was able to fix my AC on the spot. I would recommend him and this company to anyone looking to get a knowledgeable technician that will give you a more than fair price. I'd give him more than 5 stars if I could!
Jacobi did a great job. He found a shorted wire that I would have never found. Spent extra time to run diagnostics after the repair to make sure everything was working properly. And he was patient to explain everything to me.
Cobi came out after hours on the hottest day of the year, when our AC gave out mid-dinner party, and was an absolute lifesaver. Calm under pressure, deeply knowledgeable, and generous with his time. He explained each step clearly, walked me through preventative care, and even cleaned the drain line at no extra charge. Just as impressive, he was a genuine pleasure to talk with, easy, thoughtful, and grounding, the kind of presence that makes a stressful moment feel manageable. You don't often meet someone who elevates a service call into an experience you actually appreciate. Five stars, no hesitation.
Jacobi was great! He showed up on time, was very polite and professional. He explained in detail what his recommendations were to avoid issues in the future and what the consequences could be if we waited. No pressure whatsoever which made it easy for us to decide to take care of the issue before it becomes a problem. After the work was completed Cobi cleaned up the areas he was working in and buttoned up our hvac system. Thank you again Cobi for the great job you did. And a thank you to 1 Hour Heating & Air, thank you for training your technicians to look for potential issues that could be resolved before it turns into an expensive problem. We appreciate the great service.
Jacoby expertly completed the tuneup service for the two AC systems at our home today (4/23/2026). He was thoroughly friendly, courteous, and professional. I think his work was far better than the service we received from another provider in previous years. I'd highly recommend Jacoby and this company. Thank you.
Here For You
When You Need Us Most!
'Round the Clock Availability
No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.
100% Satisfaction Guarantee
We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.
StraightForward Pricing® Guide
Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!
Always On Time…Or You Don’t Pay A Dime!®
We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.
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