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.

Indianapolis, IN

HVAC Service you can count on

4.8

(7341 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 Indianapolis

4.8

(7341 reviews)

mark mowery

a week ago

“We had One Hour come and do our yearly fall check of the heating system to make sure as possible that we were ready for cold weather. Our technician Mr. Hicks came and did an outstanding job of checking out our system from top to bottom. He checked the thermostats, furnace, and heat pump. Making sure that all components were working properly and working together. He explained everything clearly to us what he was doing and looking for in the system. We felt confident when he was finished that our heating system was ready for the cold winter days to come.”

Paul Stricker

4 months ago

“Romaney was fantastic. After determining that the problem was located in the compressor, it didn't take him long to pinpoint the problem as a leak caused by something the factory did when they installed the coil in the cabinet of the compressor. He was very thorough in his answers to my questions, and look forward to his or another technicians return visit with the new coil next week.”

Tyler M

2 weeks ago

“EDIT TO BELOW REVIEW: I was contacted by two managers (Frank and Rick), both of whom took accountability for the error and went above and beyond to make things right. They refunded me for my experience and provided excellent customer service. INITIAL REVIEW: They installed a brand new HVAC system in July 2023. It went out over the weekend. The technician quoted me $2,200 in labor fees for the repair, and I was charged an $89 service call fee. I subsequently got 2 other opinions and both told me the problem was misdiagnosed and the correct fix would be much cheaper. Another company did the repairs quickly and for a much more reasonable price. I called One Hour to ask if my service call fee can be refunded since they misdiagnosed the problem. They will not refund the service fee. I understand your techs need to be paid, but I paid $89 to get a wrong diagnosis (verified by 2 other companies).”

Amanda Vermillion

a week ago

“David did a super fast and excellent job! He is always extremely nice and very polite! He truly seems to be a really wonderful, knowledgeable and reliable employee! We really appreciate all his help and positive disposition!!!”

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.