Furnace & Air Conditioning Repair in Brownsburg, 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 Brownsburg 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

Is your HVAC equipment giving you endless problems? Being comfortable in your home is critical – it can only happen with HVAC systems that are working efficiently. Duncan Home Services competently resolves all manner of repair jobs to get your heat pump or air conditioner back to working condition. Our technicians follow industry best practices for all HVAC repairs in Brownsburg.

The team is well-trained and certified in all core competencies of HVAC repair and replacement services. Our technicians regularly update their skills using the latest equipment to ensure that they offer the best air conditioner repair, furnace repair, or heat pump repair services. Many years of experience make us the top-rated HVAC repair service in the Brownsburg area.

We respond promptly to service calls. A technician will arrive at your house to diagnose the problem with your heat pump and recommend the best possible solution.  We only use certified parts to ensure your HVAC system works efficiently similar to when it was new.

We guarantee courteous service every time. Our technicians are polite and will only leave after the repair job is completed satisfactorily. A step further is taken to help the customer understand how to operate and care for the HVAC equipment.

Call us – 317-749-0100 for all your air conditioner, furnace or heat pump repair or replacement needs

Customer Reviews

What customers in Brownsburg say about us
Matt is a wonderful man. Kind, well mannered and explains what is going on… no wonder Tina and Clarence hired Matt. A great representation of the Duncan Co. We love our Duncan Co. And its employees. Quick to get here also for problems Thank you Nancy an Kevin…
, Beech Grove IN , HVAC
We had Duncan replace our furnace and ac unit. They were knowledgeable, responsive and low pressure sales. They were middle of price range provided by other quotes. Duncan was on time, and worked with us to schedule follow up. Very good follow up after install, to come check to ensure everything working a few weeks later. Tech mentioned they also do appliance repairs. 30 days later in need of dryer repair. Duncan did not disappoint, again prompt response, knowledgeable technicians and speedy repair. Duncan is my new speed dial for appliance needs. Duncan- Thank you for being an honest business who supports our community.
, Greenwood, IN, HVAC
Matt is great and good at his job. Has a great personality too.
, Whiteland, HVAC
He was great, so very efficient. Hope you keep him for a long time.
, Whiteland, Indiana, HVAC Installation
Great experience. Guys were great. Explained everything well. Installed new furnace. Overall great experience!
, Greenwood, Indiana, Furnace Replacement/Installation
Follow up maintenance has been great. Jeff has offered expert advice on question we had for him. Glad we chose Duncan.
, Furnace Maintenance
Their team did a great job all the way around! Highly recommend!
, Indianapolis, IN, Furnace Replacement
Sean was very friendly and did a great job with a challenging problem. Every time we’ve used your services it has been a great experience. You responded to us quickly and were out in a timeframe that worked perfectly for us. Thank you!
, Greenwood, Indiana, GE Refrigerator Repair and Duncan Club Furnace Maintenance
Jeff was very informational and answered all my questions.
, Columbus, Indiana, Duncan Club Furnace Maintenance
Jeff and the Duncan team are great to work with.
, Bloomington, Indiana, HVAC Post Inspection

Air Conditioner Repair Service 

Suffer no more with poor indoor air quality due to a faulty air conditioning unit. At Duncan Home Services, we have NATE-certified air conditioner repair and replacement technicians for the job. We have a team that can repair any type or brand of air conditioners in Brownsburg and surrounding areas.

Contact us for air conditioning repair and maintenance services and we will ensure you are feeling comfortable in your home.

The following indicators of air conditioner problems will help you know when to call Duncan Home services to check and fix your air conditioner.

  • The unit isn’t cooling properly
  • Unusual noises
  • Malfunctioning control modules
  • Low refrigerant
  • Malfunctioning thermostat

Our technicians will service, repair and replace all types and models of air conditioners including the imported brands. We service and install:

  • High-efficiency systems
  • Communicating systems
  • Mini-split/ductless types
  • Portable
  • Air & water-cooled
  • and any other type of AC

We are here for you if you need air conditioning repair services in the Brownsburg area. Contact us if your AC is acting up and we will troubleshoot and repair it on the same day. It is unbearable to stay in a home without cooling on a hot day.

Call 317-749-0100 and a technician will be on your way shortly.

Furnace Repair & Installation Service

Do not stress about inefficient heating in the home due to a malfunctioning furnace. At Duncan Home Services, we have NATE-certified furnace repair and replacement technicians for the job. We have a vastly experienced team that can repair any type or brand of furnaces in Brownsburg and surrounding areas.

Contact us for furnace repair and maintenance services and we will ensure you are feeling comfortable in your home. We also help replace existing furnaces if you want to reduce energy costs.

The following indicators of a faulty furnace will help you know when to call Duncan Home services to troubleshoot and fix your furnace.

  • Leaking ducts
  • Failure to heat properly
  • High energy consumption
  • Unusual noises
  • Inadequate airflow

Our technicians will service, repair and replace all types and models of air conditioners including:

  • Electric furnaces
  • Furnaces in the attic
  • Furnaces in the basement
  • High-efficiency furnaces
  • Furnaces in crawl spaces

Most people will think about their furnaces once it has a problem. Planned service schedules will catch issues before they blow up and help save you both time and money.

We have you covered if your furnace has a problem or has stopped working. Contact Duncan Home Services for professional furnace repair services. We get furnaces back to mint condition – call 317-749-0100.

Heat Pump Repair Service

Our NATE-certified technicians are factory-trained to provide the highest possible level of heat pump repair services in the Brownsburg area. With hot summers and cold winter months, heat pumps are a necessity in maintaining comfort in Canadian homes.

Heat pumps are expensive units designed to last many years. You can trust us to use certified parts and competently repair your heat pump.

Look out for the following problems and immediately contact us to have them addressed.

  • Faulty thermostats
  • Malfunctioning control modules
  • Malfunctioning defrost system
  • No heat
  • Noisy heat pumps

We service, repair and replace all brands of heat pumps – domestic and imported brands – as well as the different types of heat pumps including:

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

Duncan Home Services offers scheduled maintenance to make sure your heat pump functions effectively and efficiently. Additional services include consultation and energy audit services when installing a new unit to match you with a unit that adequately meets your heating and cooling needs.  

Call us – 317-749-0100 and a technician will be arriving shortly to repair or replace your heat pump in the Brownsburg area.

Brownsburg Service Are

Providing reliable heating and air conditioning services for residential and commercial clients in Brownsburg and surrounding neighbourhoods.

Brownsburg HVAC Repair Services

Choose Duncan Home Services, the best HVAC repair service in the Brownsburg area, for all your HVAC system repair needs. We have offered a full range of heating and air conditioner repair services for the last 10 years.

Duncan Home Services is an industry leader in HVAC appliance repair, HVAC services and duct cleaning services. Our top rating in Brownsburg is a product of regular training for our technicians, reliable service, and excellent customer service. Our 24-hour service will help save you from further agony due to heating or air conditioning problems.

Call us (317-749-0100) or contact us online for any HVAC repair service in Brownsburg and an experienced technician will arrive to resolve your issue.

Frequent Questions

Factory Authorized Service: