GEOTHERMAL HEATING AND COOLING SYSTEMS
LET THE GROUND
HEAT AND COOL YOUR HOME!
EXPERIENCED, DEDICATED, AND DETERMINED
Ground Loop Heating and Air Conditioning is one of the largest and most experienced geothermal heating and cooling installers in the country. We install WaterFurnace geothermal systems and are proud to bring you over 30 years of WaterFurnace geothermal experience. Ground Loop specializes in all things geothermal. Whether it’s a traditional geothermal energy system using vertical, horizontal, or pond loops; geo radiant flooring; geo source Variable Refrigerant Flow (VRF); or full-time geo domestic hot water; Ground Loop has your answers.
We service all brands including Climate Master, Bosch, Hydron Module, GeoStar, Hydro Delta, and Enertec.
Renewable Energy Credits Now Available for Geothermal!
New legislation took effect in 2023, Geothermal heating and Cooling qualifies for Renewable Energy Credits or REC’s in the state of Maryland! When you in install a new geothermal system you can earn an average of $4,158 EACH YEAR YOU OPERATE YOUR SYSTEM. That’s right… you earn REC’s worth thousands of dollars every year your system is in operation, which could be 20-25 years! Click here to talk with a Ground Loop representative to find out more about geothermal in your home. Find out exactly what incentives your home would qualify for.
“Outstanding company, staff, and service today for my introduction to Ground Loop. Immediate service and sales appointments scheduled by Christian and Caitlin same day as first call inquiry. Antonio performed super tech service on my HVAC unit, then confirmed consistent cool air from all vents inside. Refrigerant level good and steady. Capacitor sensor cleaned and needed that very much. Important issue for performance so the whole tech appointment was well worth it. Justin checked the flue juncture in attic at roof for evidence of leaks. No water stains there, and he brainstormed with me for many options. Helpful discussion. Now Ground Loop is my go-to and highly recommended HVAC company. Thank you so much.”
“First visit after new install, Done by Antonio who corrected some installer issues both in wiring that was arcing and repairing lose internal insulation. He has been servicing our systems for years and he is a dream to work with. He explains everything he does and in today's case he detailed the settings we should be using for each season as well as correct switched for season changes.
It was his suggestion to me back in July of 25 that I look into upgrading our old system to a new version as he felt the cost of repairing the older one would incur costs and given the 18 years age it was near the end of life for some of the components coupled with the tax credits expiring it was a good move..
I really trust his judgment and applaud his work!
Thank you for supplying such a knowledgeable tech to us.”
“So far everything has been great! From the initial estimate to working with me through all of the financing I have had no issues. I was very happy that my wife and I found Ground Loop being all the way out in Laurel, MD.
Our installation was done days before the temperatures went above 85 and the house feels great, and the energy usage is so low compared to what we had with our old system. I can see this saving us so much money in the long run. Our thermostat said our system was on for almost the whole day (20 hours) on a day where the temperature outside was above 95F and the heat index above 100F. The energy usage was around 12kWh total or $2 for the entire day! The system running for the whole day is exactly what was told to us by Ted and also advertised by the WaterFurnace Series 7 model with variable speed.
Caitlin has responded to all my questions quickly and everyone on the team during the install have been so respectful and nice to work with.”
“Hello Good Folk of Ground Loop Heating & Air,
Thank you for your recent visits by technicians Toby and Darrell, who did fine work tuning up my HVAC. I’m very grateful you’ve got my system running efficiently.”
“We're very happy with the geothermal heat pump install done by ground loop heating and air conditioning! Justin was very responsive and answered all our questions along the way. Strongly recommend!”
“Ground Loop installed our Water Furnace geothermal back in 2010, and we have loved it and their service ever since — including that they are always happy to work with you to tweak thing exactly how you want them. The unit works great, except on the extremely rare occasions when something breaks (like when the original compressor died in the middle of a real cold snap a few years ago) but then they immediately help you over the phone, to try to affect a work-around, and then come out real soon to do the actual repair — and they do it right the first time. Over the years, our unit has been serviced by numerous different Ground Loop techs, most VERY good; today Austin Hamel came out for a routine maintenance, and he was WONDERFUL — so very nice and helpful! The office personnel are also very nice, knowledgeable, and helpful!
If you are thinking of buying a geothermal, I bet you will love it. But be sure to get Ground Loop to install a manual over-ride switch for the electric back-up heat, as it is very expensive to run and otherwise automatically comes on if the unit has not reached your call-for temperature within a rather short while. Without that switch (which we always keep in the off position) you can not set the nighttime temperature of the bulk of your house (non-bedroom parts) back any substantial amount in the wintertime — which we enjoy the system being set to do, as that confers significant saving in energy costs.
Thanks, Ground Loop folks!”
“Toby was on time, polite, efficient, and explained everything in language I could understand. I had one question that my previous service company could not answer. Toby answered it after a brief exam of the equipment and eliminated five months of worry in seconds.
Excellent experience from my initial contact to the time Toby left the house. I'll see you guys for my fall tune up!”
“We had our routine maintenance done with Ground Loop last Tuesday, February 4th. Our Technician was Mason who was courteous, efficient and professional. We received a call when he was about 20 minutes away and he was right on time. Thank you for continuing to offer top of the line service.”
“Easy and fast appointment, showed up on time. My technician Mason was very knowledgeable and informative, he was able to get my system up and running in a very timely manner.”
“Ground Loop has been fantastic! Very professional. Gives great explanations. Always on time. Highly recommended!”
YOUR GEOTHERMAL JOURNEY!
See a full length video on the entire installation process from start to finish and hear from a Ground Loop customer, their experience in their own words. From their initial system failure and thought process to make the switch to the end result 1 year after installation!
MEET THE DESIGN TEAM AND SCHEDULE AN IN-HOME VISIT
SURVEY OF PROPERTY AND EVALUATE EXISTING SYSTEM AND HOME
PULL PERMITS AND NEW EQUIPMENT INSTALLATION
FINAL INSPECTIONS, SUBMIT REBATES, AND ENJOY YOUR HOME