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TRUSTED BY GREENFIELD, IN HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.1k+
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Greenfield, IN

*The Angi rating for Heating And Air Conditioning Service companies in Greenfield, IN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Greenfield, IN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on July 12, 2026

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

Avatar for Good Guys Heating & Air Conditioning, LLC
Good Guys Heating & Air Conditioning, LLC
4.9(
89
)
Gas Furnace / Forced Air Heating System - RepairCentral A/C - InstallCentral A/C - Service or Repair+4 more

Serving Greenfield, IN and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Good Guys did an excellent job on our HVAC installation. Would highly recommend their services."
New AC install
Water damaged furnace
Nest thermostat
Ecobee thermostat
Response time6 hrs
2 neighbors recently requested a quote
Recommended by98%of homeowners
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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 Greenfield, 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
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Avatar for One Hour Heating & Air Conditioning - Indianapolis
One Hour Heating & Air Conditioning - Indianapolis
4.7(
589
)
Air Ducts & Vents - CleanCentral A/C - Service or RepairGas Furnace / Forced Air Heating System - Repair+9 more

Serving Greenfield, IN and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1995

Emergency services offered

Warranties offered

"Your technician Darren was friendly, courteous, and explained everything to me. I'd hire One Hour HVAC again."
One Hour Team
ACCA Logo
PHCC Logo
NATE Logo
69 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Air Force Heating and Cooling
Air Force Heating and Cooling
5.0(
21
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair+5 more

Serving Greenfield, IN and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Prompt, professional and lower cost than competitors for a home HVAC system replacement."
Response time4 hrs
Response rate94%
7 neighbors recently requested a quote
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Avatar for AIRSS LLC
AIRSS LLC
5.0(
5
)
Gas Furnace / Forced Air Heating System - InstallDucts & Vents - Install or ReplaceDuctless Mini-split Heating System - Install or Replace+3 more

Serving Greenfield, IN and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"????? I couldn?t be happier with the service I received! The company did an excellent job installing my electric furnace, and the entire experience was great from start to finish. The team was professional, knowledgeable, and made sure everything was installed properly. They did a fantastic job, and I truly appreciate their hard work and attention to detail. I highly recommend this company to anyone needing heating or HVAC services. Thank you for the great service and for making sure my home stays warm and comfortable!"
Complete Service
System replacement
5 neighbors recently requested a quote
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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 Greenfield, 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
26 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Summers Plumbing Heating & Cooling- Greenfield
Summers Plumbing Heating & Cooling- Greenfield
5.0(
9
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split Heating System - Install or Replace+15 more

Serving Greenfield, IN and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"Was very happy with there service. They always do a good job."
16 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Advanced Duct Cleaning
Advanced Duct Cleaning
4.9(
19
)
Air Ducts & Vents - Clean

Serving Greenfield, IN and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Spending money on airduct cleaning might be one of my least favorite ways to spend money. One of those must do things for a home that is never fun. But Scott and his team made it as painless as possible. Scott was ON TIME, did a great job, explained everything, and was really professional. He gave me some advice on my airducts and even fixed a few bad areas another contractor botched. He also somehow got my dog who is afraid of men to let him pet her. Hire him!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+119

8 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for ARS/Rescue Rooter Indianapolis (HVAC)
ARS/Rescue Rooter Indianapolis (HVAC)
4.3(
22
)
Central A/C - InstallCentral A/C - Service or RepairGas Furnace / Forced Air Heating System - Install+5 more

Serving Greenfield, IN and surrounding areas

Approved (Corporate)

In business since 1959

Free estimates

Emergency services offered

"Mike was very knowledgeable and courteous. I had the repairs done quickly and very reasonable"
New System Installation
ARS
419 neighbors recently requested a quote
Recommended by78%of homeowners
Request Quote
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Showing 1-10 of 361
Heating and Air Conditioning FAQs, answered by experts

When your HVAC technician mentions recharging your home AC unit, they’re referring to the process of topping off the unit with refrigerant, so the levels are properly maintained and pressurized. Normally, a properly functioning AC unit doesn’t need additional refrigerant, but AC units can develop leaks or other problems that decrease the amount of refrigerant needed.

It depends on how fast an HVAC technician can resolve the issue. First, if there's a refrigerant leak, you’ll want to keep small children and pets out of the house. Next, you’ll want to turn off the AC unit to ensure no more freon enters your home. Finally, you’ll need an AC technician pro to come to your home and fix the leak immediately. Ultimately, it’s best to leave your home if you discover a freon leak—the risk of exposure is very high, and it’s not worth risking your health to stay.

The average life span of an HVAC system is 15 to 20 years. Even if your old air conditioner is still functional, it isn't as energy-efficient as a newer system (especially one with an Energy Star designation). Older HVAC systems aren't as efficient, and the 10-year mark is when you should start making full system replacement plans. Twenty years in, that plan should be well underway rather than waiting for the unit to die.

A new HVAC system combines components to control indoor temperature and air quality. Features include a furnace or heat pump and an air conditioner or evaporator coil, depending on the climate requirements. It also involves a network of ductwork for air distribution, a thermostat for temperature regulation, and electrical connections. Air purifiers or humidifiers can be integrated to improve indoor air quality.

Condensation forms when warmer, outside air combines with cooler air in your ductwork. This can happen when there are leaks in your air ducts, your HVAC system has a dirty air filter, or there’s a lack of insulation around the ducts. To prevent it from happening, replace your HVAC filters as directed. Also, once every five years, hire a local air duct cleaner to clean and inspect them.

The Greenfield, 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.

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