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Furnace & Air Conditioner Repair in Greenfield, Indiana and surrounding areas


We provide HVAC repair or replacement for:

Air Conditioner Repair Service, Furnace Repair Service, Heat Pump Repair Service

Duncan Home Services

Why Choose Us for HVAC Repair & Installation
Discover why homeowners in Greenfield area are choosing Duncan Home Services for air conditioner repair, furnace repair and heat pump repair services.


We know your time is valuable, whether it’s a rental property , your own property, or your business, we will be there promptly, so you can go back to your day, with as little disruption as possible.


Just because our team works fast, does not mean that it isn’t done right. Our technicians are highly experienced and use brand new, original, and high quality parts needed to complete all repair and installations.


Other companies give you the bill when they have finished the repair. With Duncan, you will know the cost of repair or installation, before the job is done, regardless of time took to complete the work.
24 Hour Service
Complete Warranty 
Factory Trained Technicians
5-Star Rating Record 

Repair or replacement of HVAC Systems

Heating, Ventilation and Air Conditioning (HVAC) systems require professional maintenance, repair and replacement services to ensure both effective and efficient performance. An HVAC system is critical to maintaining comfort levels in the home.

When shopping around for HVAC repair services in Greenfield, you must find a professional company to perform the required repairs. Low-quality repair services and improper installations will impact energy efficiency, airflow in the home, shorten the lifespan of our equipment, and lead to persistent problems in the future.

We have factory trained technicians and use certified parts to complete all HVAC repairs. Our technicians in the Greenfield area will help with furnace repair and replacement, air conditioner repair and replacement, and heat repair and replacement.

The 24-hour emergency service is there to help you out when your HVAC unit malfunctions outside of business hours on a hot summer day or freezing winter night. We offer guarantees that your home or business will be comfortable all year round.

Customer experience is at the core of our operations. All technicians are trained in customer service so that they remain professional in all interactions with our clients. Call us on 317-749-0100 for quality Greenfield HVAC repair services and more information for all your questions.

Customer Reviews

What customers in Greenfield say about us
Excellent service; timely; fair price; technician skilled, plus polite. What better service could you ask for? Work performed by: Jacob Bland
, Carmel, Indiana, Bosch Dishwasher Repair and Furnace Tune-up
I had another company come out and tell me I needed a lot of parts for my furnace and quoted 3300 to repair. I called Duncan Home Services for a free 2nd opinion and they said it wouldn’t be cost effective to repair and could replace for 3100. Replaced same day. We have heat and works great!
, Indianapolis, Indiana, Furnace Replacement
Great group to work. I recommend them to anyone who needs to have any HAVC work done.
, Bloomington, Indiana, HVAC Installation
As always, Duncan Home Services never fail to disappoint. Thanks so much. You’re a God send for me. A+ service. Work performed by: Jeff Wilson and Jacob Bland
, Indianapolis, Indiana, HVAC Installation
Service was very appropriate. Work performed by: Jeff Wilson
, Indianapolis, Indiana, Dryer Vent Cleaning
Excellent service. Work performed by: Jeff Wilson
, Avon, Indiana, Dryer Vent Cleaning
Very professional, knowledgeable, and courteous. Fixed the problem right away. Thanks Jacob. Work performed by: Jacob Bland
, Indianapolis, Indiana, Furnace Repair
Jacob and his crew were great. They were very polite and respectful and answered all of our questions. Work performed by: Jacob Bland
, Greenwood, Indiana, HVAC Installation
The Duncan team (especially our lead tech, Jacob) have provided us amazing service and follow through getting our HVAC’s installed and working perfectly. The level of communication and service has been superb. Highly recommend Duncan Home Service. Work performed by: Jacob Bland
, Indianapolis, Indiana, HVAC Installation
Excellent service from your office to in my home. Seriously the best service I have had in years! Very professional. Work performed by: Jacob Bland
, Freetown, Indiana, HVAC Installation

Air Conditioner Repair Service 

The air conditioner is bound to suffer a breakdown at some point. An AC works hard in hot and humid weather conditions to keep your home cool and comfortable. Duncan Home Services will respond quickly and repair your AC to minimize how long you have to suffer. Our technicians are NATE-certified meaning you can trust us to provide quality AC repair services in Greenfield.

Our technicians will find a solution for all air conditioner issues you may come across including:

  • Not cooling properly
  • Unusual noises
  • Malfunctioning control modules
  • Low refrigerant
  • Inaccurate thermostat
  • and other problems

We repair all makes and models of air conditioners including:

  • High-efficiency systems
  • Communicating systems
  • Mini-split/ductless types
  • Portable
  • Air & water-cooled
  • and all others

Air conditioner issues are inevitable just like many other electronic and mechanical systems. Don’t be overly stressed by a faulty AC, call us (317-749-0100) for reliable Greenfield AC repair services.

Furnace Repair & Installation Service

Nobody fancies returning home on a chilly evening to find that their heating system isn’t functioning. Duncan Home Services responds to all service calls to offer timely furnace repair services in Greenfield.

Our team of NATE-certified technicians will provide honest estimates and work diligently to restore heating comfort in your home. Our technicians behave professionally and will not take shortcuts to complete furnace repair jobs.

Some of the common furnace problems that our technicians competently repair include:

  • Water leaks
  • Not heating properly
  • High energy consumption
  • Noisy furnace
  • Inadequate airflow
  • and other problems

We repair all makes and models of furnaces including:

  • Natural gas or LP (propane)
  • Electric furnaces
  • Furnaces in attics
  • Furnaces in basements
  • High-efficiency furnaces
  • Furnaces in crawl spaces
  • and all others

Our maintenance service ensures that your furnace works optimally and issues are caught before it’s too late. Call us – 317-749-0100 for all your Greenfield furnace repair needs.

Heat Pump Repair Service

Duncan Home Services is an expert HVAC repair service in Greenfield and surrounding areas. We repair or replace old and faulty heat pumps using top-rated products and parts. We have NATE-certified technicians deployed in the Greenfield area ready to restore heating and cooling in your home. A functional heat pump is necessary for the maintenance of comfort for your family.

Some of the common furnace problems that our technicians competently repair include:

  • No heat
  • Noisy heat pumps
  • Malfunctioning control modules
  • Problems with the defrost system
  • Inaccurate thermostats
  • and other problems

We repair and replace heat pumps from all types of heat pumps including:

  • Air Source
  • Mini-split ductless type
  • Hybrid systems
  • Oil furnace with heat pump
  • and more

We can help with routine maintenance of your heat pump to prevent frequent breakdowns. Maintenance helps improve the performance and energy efficiency of your heat pump. Call 317-749-0100 for quality heat pump repair services in Greenfield.

Greenfield HVAC Repair Services

Duncan Home Services provides reliable HVAC repair services in the Greenfield area. We are committed to excellence and have more than 10 years of experience in HVAC appliance repair in the Greenfield area. Our skilled technicians repair all types and brands of HVAC systems daily and will have the best solution for your HVAC issues. Our 24-hour service saves you from unnecessary stress and discomfort if you have HVAC system glitches.  

Contact us online or call 317-749-0100 for Greenfield HVAC repair services

Greenfield Service Area

We offer HVAC repair and replacement services in residential and commercial areas in Greenfield and surrounding neighbourhoods.

Frequent Questions

Factory Authorized Service: