Geothermal Products


(314) 631-5892

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 Serving St. Louis for over 20 years!  
(314) 631-5892
Go green with Geothermal!


Geothermal Heating and Cooling Products
Hoffmann Brothers Heating & Air Conditioning can meet all your Geothermal needs. We offer Geothermal Heat Pump system installations, extended warranties, maintenance agreements, and much more. The Geothermal Heat pump system moves heat from the ground into your home. This transfer happens through the loops installed in the ground during the Geothermal Loop Installation
Hoffmann Brothers is the premier St. Louis, Missouri Geothermal Heating and Cooling Contractor. Call today to get your Geothermal Energy Audit and to see all of our Geothermal Heat Pump Products!
The Geothermal Energy Cooling Operation:
In St Louis, the summers are known to get very hot and humid. If the temperature outside is 95 and the ground temperature is 55 degrees then the house temperature is 68.The geothermal heat pump uses the cold temperatures from the ground and transfers them into your home. You don’t need to worry on those warm days about your system not cooling your house properly, with a geothermal system, there is never a need to worry.
The Geothermal Energy Heating Operation:
In St Louis, we also experience very cold winters. If the temperature outside is 20 degrees and the ground temperature is 55 degrees then the house temperature is 73 degrees. With a geothermal heat pump your house temperature is always comfortable.  
If you are interested in having a home that is comfortable year round, please contact Hoffmann Brothers to receive a Free energy audit for your home. We will perform a full load calculation along with finding out what type of loop installation you will need. See all of our Geothermal products that we offer for installation.
Ask us about the 30% tax credit on residential
Ask us about the 10% tax credit for commercial systems.
Contact the Expert Geothermal Contractors at Hoffmann Brothers
 For over 20 years, Hoffmann Brothers has proudly installed and serviced Geothermal and other Energy Efficient heating and cooling systems throughout the St. Louis, Missouri Metropolitan Area. Please give us a call today at (314) 631-5892 or send us an email on our Contact Us page.
Our service area includes St. Louis County, Missouri, St. Louis City, Jefferson County, St. Charles County, St. Clair, Illinois, Madison County, Kirkwood, Chesterfield, Des Peres, Wildwood, Ladue, Town and Country, Frontenac, Clayton, Sunset Hills, and Creve Coeur


Save $20 off any repair.

Contact Hoffmann Brothers for information on tax credits that are available for a Geothermal Heat Pump Installation!

Hoffmann Friends

Hoffmann Brothers Heating & Air Conditioning:

1025 Hanley Industrial
St. Louis, MO 63144
Office: (314) 664-3011
Fax: (314) 256-2716

St Louis Plumbing Contractors
1027 Hanley Industrial
St. Louis, MO 63144
(314) 664-9705

St Louis Water Heater Contractors:
4312  McRee
St. Louis, MO 63110
Office: (314) 664-8574

Hoffmann Brothers St. Louis Mechanical Contractors:
1635 Tower Grove Avenue
St. Louis, MO 63110
Office: (314) 664-3536

St Louis Missouri Workers Compensation

Roskin & Hoffmann
10900 Manchester Rd, STE 213
St. Louis, MO 63122
Office: (314) 821-9013
Fax: (314) 821-4580

The Law Offices of Stephen J. Hoffmann
105 Concord Plaza, Suite 209
St. Louis, MO 63128
Office: (314) 729-0803

Tennessee Geothermal Contractor

Roscoe Brown
959 N Thompson Lane
Murfreesboro, TN 37129
Office: (615) 893-6972




Our Location


Hoffmann Brothers
Geothermal Heating & Cooling Company
4301 Lafayette Ave.
St Louis, MO 63110