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.

  • 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  Great service and attention to detail. Just had a mini split system installed and had a question a few days after the installation. Not only did a real person answer the phone call but they quickly sent a knowledgeable technician out within less than 2 hours! These guys have customer experience as a top priority! Thanks Eric & your guys

    Karen Brock Avatar Karen Brock
    March 27, 2019
  • positive review  I've used Marshall Mechanical since 2012 to service the townhome community I manage. The entire Marshall team is always prompt and professional, and so easy to work with. I've had the pleasure to work with the owner, Erik, the business developer, Mark, a few of the techs, Steve, Rick and Chad, and Kathy and Jill in the office. You can tell they enjoy what the do and strive to make sure their customers are 100% satisfied. Marshall is the best!

    Monica Park Avatar Monica Park
    June 10, 2019
  • Excellent service. Reliable. Expertise and knowledgeable. Best service I’ve ever used! You won’t be disappointed. Erik’s employees are hard-working, respectful, and dependable. His company is top-notch in Indiana. He deserves your business! And you as a consumer deserve his expertise. Call Marshall Home Comfort Solutions!

    Jennifer Jack Avatar Jennifer Jack
    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  I recommend Marshall Mechanical 150% to anyone in the market for heating or air equipment or service. Very informative, friendly, funny, and courteous. Very flexible appointment scheduling. No high pressure. Beautiful and fast installation and clean up. Mark Chester and the installation team of Tommy Wicker and Chad Davis are all fabulous! Give them a call.

    Rachel Wilkerson Avatar Rachel Wilkerson
    November 11, 2020
  • positive review  We have used Marshall several times and the service is always great. # 1 in customer service

    Connie Quakenbush Avatar Connie Quakenbush
    June 15, 2021
  • positive review  I highly recommend Marshall Mechanical! Calls are returned, appointments are on time and work is completed efficiently. Great group to work with, honest and hard working. One of the few companies that put their customers first. Thank you Marshall Mechanical I appreciate you making the process so easy.

    Susie Chirpas Avatar Susie Chirpas
    July 23, 2020
  • positive review  Will just came out on a Sunday and got our a/c running again before the high temps set in. He was professional, efficient and I was impressed with the price of a Sunday service call.

    Kacy Wilson Avatar Kacy Wilson
    August 29, 2021
  • positive review  They do a great job. Always professional and honest. Job is always done right never have to call them back. Top notch !!!!!

    Dave Gordon Avatar Dave Gordon
    April 10, 2021

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