Ground Loop Heating and Air Conditioning, Inc. is the largest and most experienced geothermal heating and cooling installer this side of the Mississippi. 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, or full time geo domestic hot water, Ground Loop has your answers.

Ground Loop Heating and Air Conditioning, Inc., is a third-generation family-owned heating and air conditioning business specializing in WaterFurnace geothermal systems. What started as a small sheet metal company in Maryland is now one of the most established geothermal companies in the entire country. For over 30 years, our company has been designing and installing HVAC systems of all sizes for residential and light commercial applications. We are leaders in innovative technologies that keep families and businesses comfortable, all while saving money and preserving our resources for future generations.

Ground Loop Heating & Air Conditioning is your #1 HVAC contractor in Annapolis, MD, and the surrounding communities. We are the leading company for all of your air conditioning needs. If you need repairs, maintenance, or a brand new system installed, the technicians at Ground Loop Heating & Air Conditioning are the qualified and professional crew for the job. We provide the highest quality service for your air conditioner. We also aim to educate and inform our customers. Informed decisions are good decisions.

The 300A11 benefits from technology that's been refined through more than 30 years of research, a long list of engineering advancements, and the best in manufacturing experience to provide the best comfort and efficiencies at an amazing price point. The 500A11 is a versatile geothermal heat pump that's available in single speed or dual capacity in a range of sizes and configurations for convenient installation in any home. The WaterFurnace 7 Series is quite possibly the most advanced heating and cooling system on the planet.

Most people immediately think of furnaces when opting to heat their homes. However, boilers provide a highly effective heat option, have a long life, can reach high heating efficiencies, and some types require little or no pumping energy. Boilers are an important part of a central heating system. They're a continuous closed loop of pipes carrying heated water (or steam) throughout your home. As the water runs through the pipes, running through radiators, the hot water cools on its path as it gives off its heat, heating your rooms, then returns back to the boiler to be reheated again.

Ground Loop Heating & Air Conditioning is the leading HVAC company in Annapolis, MD, for your furnace service needs. We service and repair all makes and models. If you need furnace service, we are the company to call. Our skilled technicians are qualified to solve just about any repair or installation that you throw at us. Our AFUE energy savings calculator can help determine how much you could save on your utility bills. Simply enter your current unit's AFUE value and compare it to a newer, more efficient system.

Ground Loop Heating & Air Conditioning is experienced in the service, repair, and installation of heat pumps in Annapolis, MD, and its surrounding area. A heat pump is a device that transfers heat from one place to another, from indoors to outdoors or from outdoors to indoors. For homes with no access to natural gas, heat pumps offer an efficient and reliable solution for heating and cooling. In the winter, a heat pump works like a heater, extracting heat energy from outside and transferring it inside.

They are awesome! They did a wonderful job for us and we would refer this company to anyone.

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Busy careers, bustling families, engrossing hobbies, and overwhelming responsibilitie s keep most people busy day in and day out. It’s understandable why worrying about the air filter in your heating, ventilation, and air conditioning (HVAC) system is probably way down at the bottom of the priority list.

Posted on Feb 26, 2021  •  Facebook

Geothermal comfort systems are rated #1 in energy efficiency WaterFurnace geothermal systems are rated the best in energy efficiency because they can deliver almost 5 units of energy for one unit of electrical energy used. Compare our units to even the best ordinary system that delivers less than...

Posted on Feb 11, 2021  •  Facebook

#1 SIGN YOU NEED TO CALL GROUND LOOP HEATING AND AIR.... IF YOUR HEATING AND COOLING CONTRACTORS USES THIS SIZING CHART FOR YOUR HOME!🤣

Posted on Feb 10, 2021  •  Facebook

It’s easy to moan when you decide that a major appliance or home system needs replacing. After all, these are expensive investments and probably not your favorite way to spend your hard-earned money. Unfortunately, there’s often not a clear-cut message, short of an appliance completely breaking...

Posted on Jan 29, 2021  •  Facebook

The following criteria can help you choose the right furnace for your home. https://t.co/mFOEdv2jJW https://t.co/TfKMToRYbZ

Posted on Jul 28, 2020  •  Twitter

Consider whether an extended HVAC warranty is a good decision for your home. https://t.co/7HiC9g6XN7 https://t.co/k1mcFA7kfK

Posted on Jul 24, 2020  •  Twitter

Many wonder how to use the fan mode in the air conditioner. Here’s what to know. https://t.co/9Jskv3Ax0H https://t.co/WkRJVbQroy

Posted on Jul 22, 2020  •  Twitter

You can heat and cool a basement in various ways, but some are better than others. https://t.co/plEVtmYVZe https://t.co/XY2zrIbjmT

Posted on Jul 20, 2020  •  Twitter

Did you know geothermal heat pumps can give you free hot water? Here’s how it works. https://t.co/Ku328jjfC8 https://t.co/rg15aHaobz

Posted on Jul 17, 2020  •  Twitter

What goes into taking care of your HVAC unit? Here’s what you should know. https://t.co/LxR6kqJLup https://t.co/ugCLjnz6Le

Posted on Jul 15, 2020  •  Twitter

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