Furnace & Air Conditioning Repair in Carmel, 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 Carmel 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.
Flat Rate Pricing
Complete Warranty 
Factory Trained Technicians
5-Star Rating Record 

Repair or replacement of HVAC Systems

Duncan Home Services is your one-stop-shop for replacement and repair services for both residential and light commercial HVAC systems. We are fully dedicated to providing professional HVAC repair services in Carmel and nearby areas.

Your home or business cannot do without HVAC systems that provide a comfortable indoor environment. With all other mechanical devices, HVAC systems will breakdown at one point or another necessitating repairs or replacement. Prompt repair services will restore function and prevent further deterioration of equipment as well as eliminate the threat posed by malfunctioning HVAC units.

We have worked meticulously in training our technicians and earning our certifications and licenses in the heating, ventilation, and air conditioning services industry segment. Our technicians are professional and committed to high-quality customer service sure our customers are satisfied with the services provided.

Duncan Home Services is dedicated to respond to all services requests and provide comprehensive HVAC repair services in Carmel. We guarantee quick customer support within 24 hours of receiving a service call. Dependable Carmel HVAC repair services have helped us grow our customer base and business in Carmel.

Customer service is at the core of our business. Our technicians are good communicators and will leave your home more comfortable than they found it. We clean up after finishing our work and even offer additional tips on how to care for your HVAC unit and improve indoor comfort.

Contact us online or call 317-749-0100 for any consultations or HVAC repair services in Carmel and surrounding areas.

Customer Reviews

What customers in Carmel say about us
Excellent service; timely; fair price; technician skilled, plus polite. What better service could you ask for?
, Carmel, Indiana, Bosch Dishwasher Repair and Furnace Tune-up
Wonderful experience.
, Carmel, Indiana, Dryer Vent Cleaning

Air Conditioner Repair Service 

Duncan Home Services has certified HVAC-repair technicians ready to provide air conditioner replacement or AC repair services in Carmel. We offer fast and professional repair services for all types of ACs including the high-end and most efficient systems. Easy scheduling of service appointments and quick support helps get you AC back up and running to make your home comfortable.

Our experienced technicians are skilled in fixing all manner of air conditioner issues including:

  • Inadequate cooling
  • Strange noises from the AC
  • Faulty control modules
  • Low refrigerant
  • Inaccurate thermostat
  • and other problems

Our team of AC repair technicians repair, service and replace all types of air conditioners including:

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

Contact Duncan Home Services when in need of AC repair services in Carmel. A technician will be dispatched to your doorstep as fast as possible to resolve your AC issues. Call 317-749-0100 for fast and reliable repairs.

Furnace Repair & Installation Service

Duncan Home Services has certified HVAC-repair technicians ready to provide furnace replacement or furnace repair services in Carmel. We offer fast and professional repair services for both local and imported brands of furnaces to restore heating and comfort in your home or office.

We understand that a broken down furnace presents a hazard to your home and your health. Enjoy peace of mind knowing that a certified and well-trained technician will be arriving to check and repair your furnace.

The most common furnace problems we come upon and repair include:

  • Water leaks
  • Not heating properly
  • High energy consumption
  • Strange noises from the furnace
  • Inadequate airflow
  • and other problems

Our licensed and certified HVAC technicians will service, repair and replace all 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

Contact Duncan Home Services when in need of furnace repair services in Carmel. A technician will be arriving shortly to troubleshoot your furnace and fix the diagnosed problems. Call 317-749-0100 for fast and reliable Carmel furnace repair.

Heat Pump Repair Service

Heat pumps keep your home or business comfortable all year round. The quality of your indoor environment is maintained by a heat pump through heating in winter and cooling during summer. Such important HVAC equipment requires regular maintenance and prompt repair of issues. Our NATE-certified technicians can repair all brands and different types of heat pumps.

Some of the common problems necessitating heat pump repair services are:

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

Choose Duncan Home Services to maintain, repair and replace all local and imported brands of heat pumps. Our technicians are licensed to repair all types including:

  • Air Source heat pumps
  • Mini-split ductless type
  • Hybrid systems
  • Oil furnace with heat pump
  • and other types of heat pumps

Our HVAC repair services help in the repair and maintenance of heat pumps. We’ll not only get back your heat pump to working condition but also maximize its efficiency. We assess the heat pump to ensure that it adequately heats all areas of your home. Call us (317-749-0100) for top-of-the-class heat pump repair services in Carmel.

Carmel Service Area

Servicing residential and commercial areas in Carmel and surrounding neighborhoods.

Carmel HVAC Repair Services

Duncan Home Services has been providing HVAC repair services in the Carmel area for more than a decade. We have a team of certified technicians who will strive to complete every job to the highest standard possible. Customer satisfaction is central to all our HVAC repair services. We are a phone call away and will arrive to resolve your HVAC system issues. Contact us to restore heating or cooling in your home so that you can enjoy a comfortable indoor climate.  

Call us at 317-749-0100 for quality HVAC repair services in Carmel

Frequent Questions

Factory Authorized Service: