Meet Your HVAC, Plumbing, and Electrical Experts

At One Hour Heating & Air Conditioning, we’ve kept homes comfortable with expert HVAC services for over 60 years. But did you know we’re part of a family of brands dedicated to your home’s complete care?

Whether it’s reliable plumbing solutions or professional electrical work, our sister companies—Benjamin Franklin Plumbing and Mister Sparky are here to serve you with the same trusted quality and professionalism you’ve come to expect from us.

Meet Your Local Professionals

Benjamin Franklin Plumbing

From routine maintenance to urgent repairs, our professional plumbers deliver dependable plumbing services tailored to your home’s needs.

Services include: Water heater repair and replacement, drain cleaning, pipe repairs, and more.
Why choose us? On-time guarantees, upfront pricing, and expert plumbers.

Book Now

Mister Sparky

Keep your home powered safely with Mister Sparky’s electrical services. Our trained professionals handle everything from minor fixes to major upgrades with precision and care.

Services include: Electrical inspections, rewiring, lighting installation, and surge protection.
Why choose us? 24/7 availability, strict safety standards, and a 100% satisfaction guarantee.

Book Now

Ready to get started?

We proudly serve Indianapolis with the same dedication to quality and care that has made us a trusted name in home services. Whether you need HVAC, plumbing, or electrical assistance, our experienced teams are ready to provide expert service tailored to your home’s needs. From routine maintenance to emergency repairs, we’re committed to keeping your home safe, comfortable, and running smoothly—all under one roof. Contact us today and experience the convenience of having all your home service experts in one place!

Here For You

When You Need Us Most!

Yellow One Hour Heating & Air Conditioning service van with company branding and slogan.

'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.

We Have a Reputation

For Being Punctual, Friendly and Knowledgable

4.8

(7118 reviews)

lizyamaris Velez

a week ago

“Brian Sanchez provided great service. Took his time to check the issue we were having and explained everything. He was very knowledgeable and honest. He will now be my go to person to call if I have any future issues. I would recommend him!”

Joni Meijome

3 months ago

“Bob was very helpful with explaining my options and coordinating the installation for the day after I decided. Brandon and his coworker were very professional and did an excellent job with the installation. I was very pleased with One Hour Heating and Air Conditioning and highly recommend them.”

Chad Zienin

a month ago

“Brad Gong did an exceptional job of getting my AC going again in less than 10 minutes and took care of the entire appointment in 30 minutes. He managed to make it to my place on very short notice and provided a prompt, competent, and comprehensive solution to the issue I was having in the middle of the summer in the midst of extremely hot and humid days. He is clearly highly knowledgeable, clever, and proactive in the manner that he addresses challenges. Also, he exemplified tremendous customer service in the form of clear communication, honesty, and impeccable character. As a result of the trust and goodwill that he naturally and sincerely provided on this service visit, I will make an effort to request him in the future due to the expertise and all of the wonderful qualities that he infuses into a difficult situation.”

Daniel Meza

a week ago

“Our technician Brian S. Did an Awesome job! Patient, Knowledgeable and friendly. Our Unit wasn’t presenting the problem it would make while he was here, Brian was very patient while waiting I discussed with him the issue our unit was having and he had an idea it was the blower motor but he wanted to see the issue before making any repairs. Long story short he came back out the next day when the problem presented itself and turns out it was the blower motor. Got it replaced and haven’t had an issue since! Awesome job!”

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.