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Bolls Heating & Cooling: AC, Heating, Furnace & Air Conditioner Service & Repair and more in Bloomington, Carmel, Fishers, Greenwood, Indianapolis, IN

Comfort promised and delivered since 1948.

Bolls Heating & Cooling has been the name Hoosiers turn to for expert installation and repair of HVAC, indoor air filtration, humidity control and other comfort-based equipment since 1948…and we’re still going strong.  Our combination of technological expertise and old-fashioned personal service has made us a favorite among both commercial and residential customers.

What Our Clients Say About Us

  • "Excellent! Arrived as promised completed work on time."

    Service: Installed new (replacement) Lennox heat pump and air handler. May 02, 2016

    Larry – Greenwood, Indiana

  • "The installers were on time, friendly & professional. They explained everything well."

    Service: Installation of electric furnace and water heater. April 14, 2016

    Lori & Steve – Camby, Indiana

  • "Couldn't have been easier-very professional."

    Service: Replace water heater. March 14, 2016

    Steven – Indianapolis, Indiana

  • "Rick & Matt were on time, very professional, & keep area cleaned up. Didn’t waste time very good doing their jobs."

    Install (replace) furnace & AC. March 14, 2016

    John – Indianapolis, Indiana

  • "On time, good workers, quality job, & courteous!"

    Service: Installed variable speed air handler, heat pump, and thermostat. March 11, 2016

    Ronald – Greenfield, Indiana

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That’s only some of the many reasons
our customers choose Bolls.


With more than six decades of hands-on industry experience, Bolls Heating & Cooling has the knowledge and understanding necessary to provide quick, efficient service, no matter what is required.


The crew we send to your businesses and homes are NATE (North American Technician Excellence) Certified Service Technicians: dedicated pros that are specifically trained to take care of you!

No-Obligation Estimates…Absolutely Free

Our sales Engineers will come out to your location, review your HVAC system & layout, and provide a no cost, no-obligation assessment and quote.

Non-Commissioned Service Team

Our service staff is paid hourly, NOT by commission. No high-pressure tactics…simply professional assistance designed with your needs in mind.


We offer some of the industry’s most comprehensive service plans available. Providing exceptional service and installation at a fair price to the residential and light commercial HVAC market in Central Indiana: that’s Bolls Heating & Cooling.

Our services include:

  • Air Conditioners > A/C Units – Traditional Central Air & Central Air for Older Homes
  • Heating – including furnaces, boilers, heat pumps and baseboard heating, to name a few
  • Ultra-efficient equipment – designed to maximize your comfort and utility dollars while reducing consumption
  • Custom design and engineering to fit your needs and budget
  • In-home, no obligation consulting
  • Service plans guaranteeing same day service, inspecting and maintaining your heating and cooling systems to ensure a longer life with fewer problems
  • Heat Pump
  • Furnaces
  • Dual Fuel Systems
  • Oil Furnaces
  • Boilers
  • Hydronic Heating
  • Zoning Systems
  • High Velocity Air Handlers
  • Whole-house Dehumidifiers
  • Media Filters
  • Electronic Air Cleaners
  • Humidifiers
  • Ventilators
  • HEPA Filters
  • In-floor/under floor/in-wall Heating
  • Geothermal
  • Gas Piping
  • Generators & Automatic Electric Generators
  • Ductless Mini-Split
  • Tankless Water Heaters
  • Unit Heaters
  • Air Duct & Dryer Vent Cleaning
  • Indoor Air Quality (IAQ) – including HEPA By-pass systems, UV Germicidal Purifiers, Humidifiers, and more

Call for a Free installation/replacement estimate or click the button.

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