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TRUSTED BY INDIANAPOLIS, IN HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon2.1k+
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Indianapolis - Updated Nov 2026

Hoff Heating & Air Conditioning
4.8(
63
)
Central A/C - InstallGas Furnace / Forced Air Heating System - RepairBoiler or Radiator Heating System - Install or Replace+47 more

Serving Indianapolis, IN and surrounding areas

Approved

In business since 1991

Credit card accepted

Customers say: Super punctual

"Very warm weather.  Home of elderly mother.  A/C stopped working the evening before.  A quick call to Hoff the following morning received a very prompt response that day.  Mike diagnosed the problem immediately, telephoned me with thorough explanation of problem and cost, and took care of the matter in a short time.

I have no doubt that Mike remained long enough to ensure that his repair was appropriate, and that no other repairs were necessary.  There were no other A/C failures during the remainder of the cooling season.
Highly recommended."
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Dugan Air Heating and Cooling
Dugan Air Heating and Cooling
4.8(
28
)
Air Ducts & Vents - CleanBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+48 more

Serving Indianapolis, IN and surrounding areas

Approved

In business since 2012

Emergency services offered

Credit card accepted

"Dan and his team just finished installing our new air conditioner and furnace.  I am very impressed with their installation, price, customer service, and promptness.  Dan received my Angie's List email at 10:00PM and had it not been so late he would have called us right away.  He called promptly at 8:00 the next morning and was here within the hour to quote the project.  We quoted a few Angie's List companies and found that Dugan Air Heating & Cooling offered the most competitive price and product for the job.  It was a bonus to learn that Bryant systems are built in our backyard of Indianapolis.  They also filled out the utility rebates and submitted them which no other company offered to do.  Finally, they were all nice enough to head over to our neighbor's house and fix their air conditioner problems free of charge on their own personal time once they completed our project.  Many thanks to the Dugan Air folks for a job well done!  I would highly recommend them to anyone with HVAC needs.
"
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+59

Recommended by96%of homeowners
Avatar for Roy Rogers Heating and Air LLC
Roy Rogers Heating and Air LLC
4.8(
57
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+47 more

Serving Indianapolis, IN and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"I would recommend this business to anyone that needs HVAC service. The experience and service provided by Roy Rogers was great. The technician arrived on time. He was both thorough and informative during and after the service. I didn’t feel pressured to make any purchases. He simply presented the facts/solutions to allow me to make an informed decision."
Additional Photos
Tracy Miller
Additional Photos
Response time2 days
Response rate100%
6 neighbors recently requested a quote
Avatar for Armor Air
Armor Air
4.5(
149
)
Central A/C - InstallCentral A/C - Service or RepairHeat Pump - Install or Replace+1 more

Serving Indianapolis, IN and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"If you're looking for friendly and exceptional service for your Heating and Cooling needs, I highly recommend Armor Air! Ever since we moved into our home several years ago, we dreaded the winter dryness (our home routinely would be anywhere from 25-29% humidity in the winter, and sometimes even lower. We were constantly sick, waking up with a sore throat, and frequent nose bleeds. I saw a video on Instagram of the Armor Air team and they looked like a bunch of really nice people, so I investigated and saw how many people had great things to say about the company. We had them come out and give us a quote on a whole home humidification system, and Robert was very friendly, professional and worked with us to get a system setup for our home. A few days later, Kameron came out and installed the system and he did an awesome job! The last time we had another HVAC company come out and do work on our system, they left a giant mess, but not Kameron. You couldn't even tell he was there! Now,"
AC maintenance
Arriving to new homeowner
New installed HVAC units
Drain Clearning
Water Heater

+5

Response time3 hrs
Response rate94%
204 neighbors recently requested a quote
Avatar for Home Heroes Plumbing, Heating & Air
Home Heroes Plumbing, Heating & Air
4.7(
165
)
Central Air Cleaner - Repair or ServiceElectric Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Repair

Serving Indianapolis, IN and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"I had a call & appointment within 15 min. of contact. He arrived early after a call from him verifying it would be OK. He was quick & thorough, and even installed a new shut-off valve that,s been hard to work for years. I wish I knew about him when I needed my hater heater."
softener
softener 2
slab leaks
softener
body spray

+15

Response time4 hrs
30 neighbors recently requested a quote
Recommended by91%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

AC drip pans last five to 20 years, depending on the material. Plastic AC drip pans last five to 10 years, while metal pans can last over 10 years. Plastic AC drip pans are vulnerable to cracking in response to temperature changes. Metal drip pans are prone to rusting over time, which can also lead to leaks.

It is normal for the attic to be hotter than the rest of the house in the summer, but only by about 10 or 20 degrees. Attics that aren’t properly insulated or ventilated can reach temperatures of 130 degrees or more which can cause damage to the home’s structure, including the roof, wood framing, and HVAC system.

Traditional central air conditioning systems require ductwork to circulate air throughout the home. Alternatively, you can add air conditioning with a mini-split ductless air conditioning system, which can be just as energy efficient as a central air conditioner. This type of system consists of two units–an outside unit that holds the compressor and condenser and an indoor unit that holds an air-handler. With multi-zone ductless systems, there are multiple indoor air handlers tied to a single outdoor compressor/condenser, allowing the system to cool multiple rooms.

No, you should not run an air conditioner with a Freon leak. If you think your AC unit is leaking refrigerant, shut it off immediately. When you keep using a leaky air conditioner, it could damage the unit and release more refrigerant. After turning off the AC, have an HVAC pro come take a look at the unit.

While Freon is mostly odorless, a Freon leak will produce a faint chloroform-like smell. Some people find that Freon's odor has a subtle sweetness to it. Some telltale signs of a Freon leak beyond odor include ice crystals on your evaporator coil, bubbling sounds, and hissing noises.  

The Indianapolis, IN homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.