Geothermal Systems Franklin, IN

Geothermal Installation and Maintenance

The system’s basic concept takes advantage of the earth’s constant temperature, approximately 55 degrees, to heat and cool a building. By moving heat that already exists in the earth instead of burning a combustible fuel, geothermal systems deliver three units of energy for every one unit used to power typical air source systems. This process makes geothermal systems more than three times as efficient as the most efficient fossil fuel furnace.

By tapping this steady flow of heat from the earth in the winter, and displacing heat in the earth in the summer, a geothermal heat pump can save homeowners 40 to 70 percent in heating costs and 30 to 50 percent in cooling costs compared to conventional systems. Geothermal systems are a fantastic return on investment as they often save the homeowner more monthly than is paid for the system when financed.

              Up to 30% off in Rebates                                                            3x as efficient as traditional
from Government Programs                                                                  systems in winter
Get a Geothermal Quote

Geothermal Heating & Cooling

Cost Savings Example…

Why choose Marshall Mechanical?

We know you have many choices when choosing a heating or cooling service provider or maintenance plan. At Marshall Mechanical, we pride ourselves on building long lasting relationships with our customers and would like for you to consider us for your next project. Below are just a few reasons to choose Marshall Mechanical:

We value your home as much as you do

Exceptional customer service

Great communication

Highly skilled, friendly technicians

Honesty with uncompromising integrity

Best products in the industry offered

*Credit and loans provided by Regions Bank dba EnerBank USA, Member FDIC, (1245 Brickyard Rd., Suite 600, Salt Lake City, UT 84106) on approved credit, for a limited time. 10.99% fixed APR, subject to change. Minimum loan amounts apply. Interest starts accruing when funds are disbursed. Repayment terms vary from 12 to 144 months. Actual loan term may be shorter if less than the full approved amount of credit is used. First monthly loan payment due 30 days after funds are disbursed

* Credit and loans provided by Regions Bank dba EnerBank USA, Member FDIC, (1245 Brickyard Rd., Suite 600, Salt Lake City, UT 84106) on approved credit, for a limited time. 17.99% fixed APR, effective as of February 2022, subject to change. Minimum loan amounts apply. Interest starts accruing when funds are disbursed. Interest waived if repaid in 365 days. Repayment terms vary from 24 to 132 months. Actual loan term may be shorter if less than the full approved amount of credit is used. First monthly loan payment due 365 days after funds are disbursed.

  • Eric is great!! Customer service top notch. Always willing to help, and be up front and honest! Highly recommended company to use. Been great to my parents and us! Thanks Eric Josh

    Cassie Josh Meadows Avatar Cassie Josh Meadows
    June 12, 2018
  • positive review  Thank you for your sweet Blessing to the Smith Family. God will Bless you and your family for your good works.

    Sherri Patterson Avatar Sherri Patterson
    November 24, 2019
  • I’m kind of partial because I own and operate the facility. My goal is to provide our clients the service they expect and a solution that meets there needs. We have grown a lot in our 12 year journey, and I’m very proud of our team and their accomplishments. We are still human and do make mistakes, but we have a great team to correct any situation. Character, training, and commitment are what keeps us performing great!

    Erik Marshall Avatar Erik Marshall
    June 12, 2018
  • positive review  They have an outstanding staff. They answer all questions from adults and inquisitive children. I consider them extended family. 😁

    Hailey Joyce Avatar Hailey Joyce
    June 11, 2019
  • positive review  The team at Marshall Mechanical went above and beyond to make sure my experience was positive. Mark Chester came out and walked me through the options and process for a new Mitsubishi mini-split,. He was very professional as well as personable. The team went above the norm and came and assisted my electrician with the electrical needed and final install day we had a breaker box issue. Typically an HVAC company would have made me call an electrician but they called the owner and he went and bought a new breaker and came and installed it himself. Best customer service I have ever received. The install guys were great also. Uniforms were nice and clean. They were very polite. Great experience all around.

    Cody Ferguson Avatar Cody Ferguson
    August 16, 2020
  • positive review  Thanks so much Marshall Mechanical for the over-the-top service! We are very pleased and highly recommend them! They were very dependable, coming exactly when they said and worked hard to get the job done and done right! We really appreciated them!

    Lana S. Bishop Avatar Lana S. Bishop
    September 16, 2019
  • positive review  Will at Marshall Mechanical was just here to repair my furnace. He was super nice. Checked my furnace out and did the repair then checked it several times to be sure it was working properly! He also explained to me what he did to repair it ( in terms that I could understand 😊). Hats off to Marshall Mechanical and Will for awesome service everytime.

    Sherri Hanna Avatar Sherri Hanna
    November 18, 2020
  • positive review  This company was friendly when we were discussing our needs,gave us a quote and we went with it. They were timely and price was as quoted.The tech that did the install was thorough and left no evidence there was even work done. So neat and cleaned up his entire area. The owner Erik Marshall gave us a follow up call to ensure our satisfaction. This company gives exceptional customer service. I will use them for all our HVAC needs and recommend them to everyone

    Pam Sandlin Avatar Pam Sandlin
    September 26, 2019
  • positive review  Steve has been coming to my house for years now and he is GREAT !!! I recommend you to everyone !!! Thank you for being so kind and caring!!!! Jeanne Svetlick, Columbus,IN

    Jeanne Eleopulos-Svetlick Avatar Jeanne Eleopulos-Svetlick
    October 23, 2019
  • positive review  Wonderful people! Always helpful and quick to get the job done! Wouldn’t consider anyone else!

    Erin Petersen-Tilley Avatar Erin Petersen-Tilley
    March 27, 2019

Proudly servicing Johnson, Marion, Shelby, Bartholomew, Brown, Morgan, and surrounding areas.