What does the One Hour mean in your company name?

The 'One Hour' in our company name indicates our guarantee to be at your home in the predetermined window quoted when you set your appointment. If we do not show up within that window, your service call fee is waived. 1. Express Appointment: This is an appointment that is scheduled during a specified one-hour time slot. You are promised that a technician will arrive at your home within this one-hour time window. You will also receive a call when the technician is en route to your home. 2. Reserved Appointment: This is an appointment that is scheduled during a specified, two-hour time slot. You are promised that a technician will arrive at your home within this two-hour time window. You will also receive a call when the technician is en route to your home. 3. Standard Appointment: This is an appointment that is scheduled during a specified four-hour time slot. You are promised that a technician will arrive at your home within this four-hour time window. You will also receive a call when the technician is en route to your home. 4. Stand-By Appointment: This appointment is for overflow situations. This appointment will not have a specified time. You will receive a call when the technician is en route to your home. 5. Emergency Appointment: This appointment is for an unspecified time after normal business hours Monday – Saturday and all day on Sundays/Holidays. Calls are dispatched in the same order they are received. You will also receive a call when the technician is en route to your home.

Do you service emergencies after-hours?

Yes, we offer emergency services 24-hours a day, year-round.

How much will my service cost?

The size and complexity of your HVAC issue will determine the cost. Because our trained, licensed HVAC technicians must diagnose the issue before we are able to quote you an accurate cost, we require an appointment to be set to complete a diagnostic on your system. Once the diagnostic is complete, your One Hour® technician will walk you through all costs using our Straightforward Pricing® Guide so there are never any surprise fees.

Levittown, PA

HVAC Service you can count on

4.9

(735 reviews)

Heating & Air Conditioning

Services By One Hour

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HVAC Service Near Me
—Available 24 Hours

One Hour Heating & Air Conditioning understands that heating and air conditioning issues create uncomfortable living situations — especially when temperatures outside are extreme. Luckily, our customer specialists are on standby 24/7 to fix your urgent issues. Whether you need HVAC installation, repair, or maintenance, our HVAC service experts are ready to help.

Emergency HVAC Services

We offer 24-hour emergency HVAC services – even on weekends and holidays – to ensure you have professional support when you need it most. Arriving with service trucks stocked full of specialty parts and tools, we have the equipment needed to fix many HVAC problems on the spot. In the case that additional parts are needed, rest assured – we will do everything in our power to handle your HVAC emergency quickly and efficiently.

Give our team a call today or contact us online to request your same-day HVAC service.

Air Conditioning

Whether you need an emergency replacement, regular maintenance, or installation services, our qualified technicians have the experience and technological resources to get any HVAC job done correctly. We utilize the latest tools, products, and techniques to stay up to date with cutting-edge changes in the industry.

AC Repair

At One Hour Heating & Air Conditioning, our HVAC technicians service all major AC brands and models. Our AC repair team can fix:

Poorly insulated ductwork
Power supply breakdowns
Defective fans or thermostats
Refrigerant leaks
Frozen condenser coils
Blocked condensation drainage
AC short-cycling (turning on and off too quickly)

After inspection, we will provide a detailed estimate.

AC Installation & Replacement

There are many telltale signs that an HVAC unit might need to be replaced. If an HVAC unit is over 10-years old, smells terrible, blows warm air, or produces subpar results as energy bills keep rising, give us a call!

AC Maintenance

For optimal performance, AC units require many parts to work seamlessly together. A single problem can cause a ripple effect of issues. This is why spotting minor malfunctions is critical. With regular maintenance visits, we can ensure your HVAC system is operating smoothly and efficiently. Consider joining our Club Membership for additional customer benefits.

HVAC Services

Common Questions

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Our Happy Customers

Reviews of Bucks County

4.9

(735 reviews)

Linda Scanio (Linda S)

09-24-2025

“Quick professional service.”

Susan Drossman

09-19-2025

“What a lovely person. Everything was explained clearly and with pictures. All the work was done in a timely and efficient manner!🙂”

Bonnie Vanderbilt

09-17-2025

“So happy I called One Hour Heating and Air Conditioning! Troy was courteous, professional and detailed in what was needed to resolve my issue! ! I couldn’t be happier! Thank you so much!!”

Ron Findlay

09-05-2025

“Fast scheduling, and great work. Jack called me first thing in the morning after I left and after hours message requesting service. Our A/C stopped working and was only blowing warm air. He discovered that the capacitor was bad and replaced it. A/C back up and running. Very thorough, and professional and highly recommend this company. Cost was also very reasonable.”

francisco sanchez

08-24-2025

“Fantastic service Ok time Great great tech”

lorenblee

08-20-2025

“Matt was on time, very knowledgeable and thorough! We are very satisfied!”

chi kim

08-19-2025

“Jack was great. He is skilled and knowledgeable and a guy you would have a beer with. Definitely saved me few hours of doing it myself and my hands don’t smell like diesel fuel for 2 days”

Diane Miller

08-15-2025

“Troy & his helper did a great job. They were very pleasant &very knowledgeable. I would recommend them to anyone!! Very pleased!! 🙂”

Scott Barnes

08-14-2025

“Troy & Billy did an efficient job repairing our air conditioner. Of course, it’s only been running for a short time, but we anticipate it will be air conditioning out home for the future. They also were informative, neat and polite. All in all, a nice experience.”

Brian Weaver

08-11-2025

“Just had services with them, I would highly recommend them. They were promptly on time and very helpful and informative! Billy! and Troy! We're great! Fixed the issue”

Servicing your entire home

Part of the Authority Brands Family

Authority Brands is the leading provider of in-home services, building brands that support the success of franchisees as well as better the lives of the homeowners we serve and the people we employ.