Yellow map pin with black circle center Pasadena, CA
Change Location
Stopwatch

Pasadena, CA

HVAC Service you can count on

5

(52 reviews)

Man in front of One Hour van

Book Online with Us 24/7!

Heating & Air Conditioning

Services By One Hour

View More Services

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.

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

View More FAQs
View All FAQs
Google Schema

Our Happy Customers

Reviews of Pasadena

5

(52 reviews)

Wendy Leon

2 weeks ago

“I had an excellent experience with One Hour. From start to finish, their service was professional & reliable. It’s rare these days to find a company that truly lives up to its slogan Every interaction showed their commitment to quality, customer satisfaction, and doing the job right the first time. If you’re looking for an HVAC company that truly embodies everything they stand for, look no further (:”

Lefty

4 weeks ago

“The team's dedication to providing excellent service truly stands out. Their expertise and efficiency were evident throughout the entire process. It is clear they take pride in their work and strive for customer satisfaction. The friendly and professional demeanor of everyone involved created a positive experience. I highly recommend their services to anyone in need. Thank you, Brian Jansen and Kevin.”

Jackie Oglesby

2 weeks ago

“Seriously awesome experience with One Hour Heating & Air. Super easy to work with, super nice team, and everything came out way better than I expected. They showed up on time, kept me in the loop the whole way, and didn’t try to upsell me on a bunch of stuff I didn’t need. Honestly, just solid people doing great work. Would 100% call them again.”

Karlea Berg

2 weeks ago

“I had a great experience with One Hour Heating. They were prompt and had excellent communication which I appreciate. The tech was knowledgeable and great at explaining everything to me. Their pricing was up front and there were no surprises. I would definitely use them again!”

S. Marie

a month ago

“I had an excellent experience with One hour. From start to finish, their team was professional, courteous, and efficient. The repair was completed swiftly, with multiple options given, and my system is running perfectly now. I truly appreciate their honesty and transparency throughout the entire process. I couldn't be happier”