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WE’re the talk of the town!

  • "My few dealings with One Hour have been excellent. They do what they say they're going to do, they're on time, and thorough. And the office staff is very helpful and accommodating."
  • "We purchased our first maint. plan in 2004. We have always been very satisfied with every tech who has ever come to our home. They are always on time. They are very polite, very thorough & are always able to answer..."
  • "I am always impressed by your workers not only for their knowledge and competence but because they are so friendly and nice! You did good! The two service tech's that were here to install the furnace and air conditioning..."
  • "The installation of the new central air unit from the estimate to the final inspection was handled in a very professional manner. I really like the tech. He was knowledgeable, offered suggestions but was not pushy..."
317.563.1659 Service Location:
License Number: H0010668
Areas Served: Change service location
Serving the Greater Indianapolis area

Print Coupons & Special Offers

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$69 FURNACE TUNE-UP Extend the Life of Your Furnace Today! Reg. $119. Valid at participating locations. Service fee may apply. Limit one coupon per household. Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Some restrictions, fees and taxes may apply. EXPIRES 12/31/18
NEW HVAC SYSTEM FOR JUST $88/MO. Act Today to Lock in a Low Monthly Payment Valid at participating locations. Limit one coupon per household. Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Some restrictions, fees and taxes may apply. Not valid on previous purchases. Upon credit approval by RedBrick Financial Group. Example based on loan of $7,100.00, $88 per month, on a 120 month term at 7.99% APR. Down payment may be required. Regular account terms apply to non-promotional purchases. One-time account activation fee of $29 may be charged at time first purchase posts to account. Existing cardholders should see their credit card agreement for applicable terms. Subject to credit approval. EXPIRES 03/31/19
GET $1899 OFF A New High Efficiency System Service fee may apply. Valid at participating locations. Limit one coupon per household. Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Some restrictions, fees and taxes may apply. EXPIRES 03/31/19

HVAC Services

One Hour Air Conditioning and Heating is ready to take care of all your HVAC needs including installation, repair, replacement, and maintenance.

  • Air Conditioners
  • Air Handler
  • Indianapolis Boiler Repair, Install and Maintenance
  • Duct Cleaning
  • Furnaces
  • Heat Pumps
  • IAQ & Ductwork
  • Thermostats
Learn More About Our Services

Protection Plans

Your home's heating and air conditioning systems keep you comfortable but you really only notice them when something goes wrong.

At One Hour Heating & Air Conditioning®, we know that every home owner and every home itself is different. As a service partner of Direct Energy®, we are proud to offer the Home ComfortCollection™, protection plans designed to fit your home's needs.

view protection plan details


It is the One Hour Heating & Air Conditioning® difference that keeps you, our customer, happy and satisfied -- and it's why we're regarded as one of the best HVAC companies in the country. We pride ourselves with our on-time guarantee, highly skilled professionals, clean and friendly HVAC technicians, and StraightForward Pricing®.

Learn about our difference

Children's Miracle Network HospitalsAs the first home services partner of Children's Miracle Network, One Hour Heating & Air Conditioning is working to help children in local hospitals. Just as we strive to provide comfort and service to our customers, we are excited to extend that goal toward patients served at children's hospitals in Indianapolis and beyond. Riley Hospital for Children is a part of the Children's Miracle Network, and we're thrilled to support the children and families treated by this hospital, right here in our own backyard.

Every dollar we raise, with your help, will go to support research and training, purchase equipment, and pay for the care of every child who needs treatment. More importantly, all money raised in the area will stay right here in the community and benefit the children at Riley Hospital for Children. Call us to learn more!

Indianapolis Makes Largest Children’s Miracle Network
Hospital Donation from a Single Location

Our One Hour Heating & Air Conditioning®, Benjamin Franklin Plumbing® and Mister Sparky® location in Indianapolis presented a check for more than $48,000 to the Riley Children's Foundation, the fundraising arm for Riley Hospital for Children. Donations will go towards comprehensive pediatric research and patient care, maternity and newborn health, and family support programs. Learn more about the donations and the great work happening at Riley Hospital for Children here!


Riley Champion Rosie Tarlton accepted the check on behalf of all Riley Hospital's pediatric patients who will benefit from the donation.

HVAC Contractor in Indianapolis, IN

Welcome to One Hour Heating & Air Conditioning, your source for prompt, courteous, reliable heating and air service. Offering heating and air conditioning maintenance, installation, repairs, and everything in between, our goal is to address your HVAC needs in a timely, efficient, and cost-effective fashion.

Serving: Amo, Arcadia, Atlanta, Avon, Bargersville, Beech Grove, Boggstown, Brooklyn, Brownsburg, Camby, Carmel, Charlottesville, Cicero, Clayton, Coatesville, Danville, Edinburgh, Fairland, Finly, Fishers, Fortville, Fountaintown, Franklin, Greenfield, Greenwood, Indianapolis, Ingalls, Jamestown, Lapel, Lebanon, Lizton, Markleville, Martinsville, McCordsville, Monrovia, Mooresville, Morgantown, Morristown, Needham, New Palestine, Nineveh, Noblesville, North Salem, Paragon, Pendleton, Pittsboro, Plainfield, Shelbyville, Sheridan, Stilesville, Trafalgar, Westfield, Whiteland, Whitestown, Wilkinson and Zionsville, Indiana.

A family of home services:

Strong partnerships and a national support system.

Independently owned and operated.