Installation and Maintenance Program

MaintenanceLegacy Heating and Air, Inc. is the unquestioned leader for installations of new heating and air systems in all of Michiana. Our expert technicians work quickly and efficiently, but make no mistake – replacing your furnace, air conditioner or heat pump is not as simple as just changing out equipment.

To properly care for your entire heating and cooling system throughout the process, a full evaluation is needed. This includes everything from ductwork and air flow. Our experienced comfort consultants check your whole comfort system to make sure it is operating properly. Our installation team can handle the following, plus much more:

•    Air conditioner installations
•    Furnace installations
•    Heat pump replacements
•    Air handler installations

Legacy goes the extra mile to properly install and inspect every element of your heating and cooling system because of what it can mean for you and your home. A heating and cooling system that is working well accomplishes the following:

•    Makes you more comfortable
•    Lowers utility bills
•    Cleans the air you breathe in your home
•    Maintains proper humidity levels

When we replace that furnace, air conditioner or heat pump in your home, ask how we can solve those airflow problems you have been “living with” for all of these years.

There are many things in life that require routine maintenance in order to run at maximum capacity. In the case of HVAC, regular replacement of your air filter is simply not enough to maintain the quality of your entire HVAC system.

Legacy Heating and Air’s preventive maintenance programs will help keep your system working right year round. Nobody wants a sudden and unexpected breakdown to happen, and our inspections are designed to help keep those surprises at bay. In fact, most manufacturers recommend regular maintenance or the warranty on the equipment can become void, leading to a higher cost for repairs if something were to happen. Your HVAC system will thank you for having it regularly cleaned, inspected, and serviced by living longer and providing the best air quality possible to you and your family. 

Our trained, professional technicians can take a look at your system and show you how much better it can work with a regular preventive maintenance plan.


$325.00 $27.08/month
  • Guaranteed same day service
  • No charge for repairs
  • Three scheduled maintenance visits
to extend the life of your system,
prevent system failure, and provide
maximum efficiency
  • No diagnostic fee ever
  • Lifetime thermostat warranty
  • $200 in Legacy family dollars earned annually
  • 10 percent discount off of the listed price for senior citizens, Military and first responders


$185.00 $15.42/month
  • Guaranteed same day service
  • 15 percent discount on repairs
  • Reduced diagnostic charge
  • Three scheduled maintenance visits to extend the life of your system, prevent system failure, and provide maximum efficiency
  • Lifetime thermostat warranty
  • $100 in Legacy dollars earned annually.


$165.00 $13.75/month
  • Guaranteed same day service
  • 15 percent discount on repairs
  • Reduced diagnostic charge
  • Two scheduled maintenance visits/safety checks
  • $100 in Legacy dollars earned annually


  • On gold plan, no charge for repairs, excludes compressors and heat exchangers
  • Lifetime thermostat warranty is on control installed by Legacy only, once customer replaces existing stat and maintains their maintenance agreement annually the thermostat will have a lifetime warranty, must be an active maintenance customer of Legacy Heating and Air, Inc.
  • Legacy family dollars can be redeemed toward purchase of new equipment only


Three Key Parts of Our Process

1. Our Comfort Consultants identify the proper furnace, air conditioner or heat pump for your home. They make sure that your equipment is sized correctly for your home for the maximum in comfort and energy efficiency. They will recommend a new furnace and air conditioning system that fits both your needs and your budget. They will also perform an evaluation of your duct system to make sure your home has proper air flow to each room. This makes sure that you have even temperature in each room and makes you more comfortable. In addition, they will make sure you are informed of Air Quality options, including humidifiers, air cleaners & programmable thermostats.
2. Our Installation Technicians are the best in the business and will treat you and your home with the respect it deserves. We properly install furnaces, air conditioners, and heat pumps to manufacturer specifications, and make sure they are operating correctly before we leave. We also wear shoe covers and put down tarps to protect your floor coverings. We always explain the installation and show you how to use your new system control. When we are finished, we will clean up after ourselves and remove your old furnace, AC or heat pump. This old equipment is then disposed of per EPA guidelines and recycled at a licensed scrap metal facility in the area.

3. Free Maintenance Agreement for the first year. We will come back within the first year and fully clean and check your heating and air conditioning system.

When that time comes, call Legacy Heating and Air. You will receive a free, honest estimate, and we will show you why our family has been trusted by thousands of Michiana home owners for over 66 years!


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Call Us

Toll Free: 855-273-8444
Indiana: 574-293-8444
Michigan: 269-445-8445



Mon: 8:00AM-5:00PM
Tue: 8:00AM-5:00PM
Wed: 8:00AM-5:00PM
Thu: 8:00AM-5:00PM
Fri: 8:00AM-5:00PM
Sat: 8:00AM-12 Noon