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Furnace & Air Conditioning Repair or Replacement Services in Zionsville, Indiana


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 Zionsville 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

It will come to a point when your HVAC system fails to work as intended – it will fail to turn on, leak refrigerant, make loud strange noises, among many other issues. You need a reliable HVAC repair service for professional help when that time comes.

Duncan Home Services has licensed technicians to help with HVAC repair services in Zionsville and surrounding areas. We’ll get to your location quickly and perform a diagnostic check to identify the cause of the problem. The technician will then provide a comprehensive repair service using their experience and factory-certified parts. Our goal is to make your home or business comfortable all year round through expert repair or replacement services.

We provide same-day services so that you do not have to worry or put your family through suffering without heating or cooling.  We have the 24-hour Zionsville HVAC repair service to take care of the times when the HVAC system problem needs urgent attention. We will get your system back to working condition and restore comfort as soon as humanly possible.

Our HVAC technicians are trained in customer service since our services involve dealing with people. Our technicians are friendly, courteous, and professional taking their time to answer your questions and ensuring 100% satisfaction.  Our customers have given us good ratings and feedback as a result.

We are the leading HVAC service provider in Zionsville and ready to help with all your air conditioner, furnace, or heat pump repair or replacement needs. Contact us online or by phone for free estimates and to book a service appointment.

Customer Reviews

What customers in Zionsville 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 

An air conditioner requires regular maintenance to ensure it is working as intended. Without regular checkups, ACs will break down or fail to provide cooling in the home. Duncan Home Services provides AC repair services in Zionsville and helps get these HVAC units to working condition. Call us for AC repairs by NATE-certified technicians and save money in repair and energy costs.

Our technicians will fix all of the following AC issues:

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

We service, repair and install air conditioners of brands of ACs – both imported and domestic brands – as well as all types of ACs including:

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

Are you experiencing high energy bills or something seems off about your AC? We’ll have a technician inspect the system for inefficiencies and issues and offer repairs. It is important to have your AC checked and serviced before the start of the hotter months of the year. Just call 317-749-0100 for trustworthy Zionsville AC repair services.

Furnace Repair & Installation Service

Furnaces require regular maintenance to ensure they are working as intended in providing efficient heating. Without regular checkups, a furnace will give out or fail to provide effective heating in the home. Duncan Home Services provides furnace repair services in Zionsville and helps get furnaces back to working condition. Call us and a NATE-certified technician will quickly come to provide professional furnace repair or replacement services.

Our technicians will fix all of the following furnace problems:

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

We service, repair and install the different types 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

If you find yourself without heating, do not get stressed about it. Contact us for all types of furnace issues and we’ll provide comprehensive furnace repair services in the Zionsville area. Just call 317-749-0100 and consider it done.

Heat Pump Repair Service

Maintaining comfortable indoor conditions in a home or business requires an HVAC unit that provides optimal performance. Heat pumps offer cooling during the hot summer months and support heating in the cold winter months. You can rely on Duncan Home Services for professional heat pump repair or replacement services in the Zionsville area.  

The common heat pump issues our technician can help repair include:

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

We maintain, repair and install all types of heat pumps including:

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

Our NATE-certified technicians will help with the scheduled maintenance of your heat pump. Other services include assessment and consultation for installation of new heat pumps to meet the HVAC demands of your home. Contact us (317-749-0100) for Zionsville heat pump repair services.

Zionsville HVAC Repair Services

Duncan Home Services is the one-stop-shop for all your HVAC repair or replacement services in Zionsville. Our experienced and NATE-certified HVAC technician can service and repair all brands of HVAC systems. We arrive on time and with certified parts to comprehensively handle a service request.  We are a reputable Zionsville HVAC repair service driven by the provision of courteous and professional services. Schedule a consultation or appointment by calling 317-749-0100.

Zionsville Service Area 

Servicing residential and commercial areas in the Zionsville area.

Frequent Questions

Factory Authorized Service: