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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 One Hour Heating & Air Conditioning - Indianapolis
One Hour Heating & Air Conditioning - Indianapolis
4.7(
589
)
Air Ducts & Vents - CleanCentral A/C - Service or RepairGas Boiler or Radiator 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

"I have used this company for 10 years or so. Their representative, Miles, was very knowledgeable and personable. I was very pleased. I have no hesitation in recommending them for HVAC work. This was my annual a/c tune up."
One Hour Team
ACCA Logo
PHCC Logo
NATE Logo
41 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

"The technicians were knowledgeable and very professional. Have used AirSSLLC in the past and will continue to always call them in the future!"
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(
166
)
Gas Furnace / Forced Air Heating System - RepairCentral Air Cleaner - Repair or ServiceElectric Furnace / Forced Air Heating System - Repair

Serving Greenfield, IN and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"They helped us when we needed it."
softener
softener 2
slab leaks
softener
body spray

+15

Response time4 hrs
26 neighbors recently requested a quote
Recommended by90%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 RepairGas Furnace / Forced Air Heating System - Repair+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."
DUCT CLEANING
DUCT CLEANING
DUCT CLEANING
DUCT CLEANING
Replacing Furnaces

+4

20 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

"Customer service was top tier. 100% recommend have ADC clean your air ducts!"
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

"The gentleman who came was very polite and shared a lot of info. with me about my furnace. I appreciate that. I would hire ARS again in a heartbeat."
New System Installation
ARS
373 neighbors recently requested a quote
Recommended by78%of homeowners
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Avatar for Voda Cleaning & Restoration of North & East Indianapolis
Voda Cleaning & Restoration of North & East Indianapolis
5.0(
20
)
Air Ducts & Vents - Clean

Serving Greenfield, IN and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"They were running a bit late, but other than that very professional and courteous. I was pleased with the results on our very old carpets."
Water Mitigation
Water Mitigation
Water Mitigation
Water Mitigation
Water Mitigation

+23

Response time3 hrs
Response rate100%
9 neighbors recently requested a quote
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Showing 1-10 of 361
Heating and Air Conditioning FAQs, answered by experts

No. Evaporator coils are designed to work with specific refrigerant types, and they are rated by what kinds of refrigerant they use. It’s indicated with an “R” code. It’s important to match your evaporator coil and refrigerant or your system will not work properly. An AC technician can tell you what type of refrigerant your system needs and what evaporator coils will work with it.

Signs that your air conditioner capacitor is bad or failing include a range of symptoms. The AC unit may not turn on at all, or it might struggle to start before shutting down randomly or in the middle of a cooling cycle. You might hear a humming or banging noise when it attempts to start, or the compressor might hum without the unit actually running. Other indicators include a smell or smoke coming from the unit, the blower circulating room-temperature air instead of cold air, and an unexpected increase in your energy bills.

Deciding whether to replace just the AC coil or the entire system depends on the age of your unit and the overall cost. Replacing a coil is less expensive than a full system replacement, but it can still be a pricey repair. If your HVAC system is relatively new and still under warranty, or if the replacement cost is significantly lower than a new system, replacing the coil can be a worthwhile investment that restores efficiency and extends the unit's life. However, for older systems (nearing the end of their 10-15 year lifespan) or those with extensive damage, it is often more cost-effective to replace the entire AC unit. Mismatched coils in an older system can lead to inefficiency and future breakdowns, so a full replacement ensures optimal performance and avoids further costly repairs.

In some cases, yes, portable air conditioners are worth buying. They’re a relatively affordable option for cooling small spaces. (On average, they cost between $100 and $500 per unit.) Plus, they’re easy to set up, and you can move them around to cool various parts of your home as needed. However, they aren’t the most efficient AC option, and they tend to be noisy.

Replacing both an AC and a furnace takes a full day on average, ranging from eight to 12 hours. The process involves removing the old units, installing the new ones, and ensuring all connections are properly made. If both systems are being replaced simultaneously, it can take longer than installing a furnace alone, so plan accordingly.

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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