You Can Trust Ground Loop Heating and Air For Quality Service And Repairs.

Our team won’t let you go into the air conditioner repair or installation process alone. Ground Loop provides up front on the spot pricing so you can make an informed decision on repairs and you always know exactly what you are buying.

When it comes to the comfort of your home, nothing is more important than having HVAC professionals you can rely on. Whether your HVAC systems are in need of repair or you are looking to have new equipment installed, you can count on Ground Loop Heating and Air team of trained and certified experts to handle the job with care and precision. We prioritize customer satisfaction above all else - we guarantee we’ll exceed your expectations!

Whether you're a homeowner in need of HVAC help or a local business looking to keep your employees comfortable, you can trust our team of HVAC professionals to keep your home or office climate exactly where it should be – comfortable and worry-free.

Here For You

When You Need Us The Most!

Fair Up Front Pricing

Ground Loop Heating and Air can provide an up front fair price for any repair before any work is completed.

Lifetime Workmanship Warranty

Ground Loop Heating and Air is your go-to source for quality HVAC services. We have the experience and expertise to get the job done right, every time.

We Love What We Do

Specializing in air conditioning services, furnace installations, and heating & ventilation repairs.

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Always On Time...


Heating And Air Conditioning Services By Ground Loop Heating and Air

Air Conditioning

A broken or malfunctioning air conditioner can be a major inconvenience when things heat up in the summer months.

AC Services


If your home needs a furnace installation or replacement, you can trust our team. We install the best and most trusted brands.

Heating Services

Heat Pumps

If combining heating and cooling into one excellent solution sounds enticing to you, you’re not alone. Heat pumps are very efficient.

Heat Pumps

Indoor Air Quality

We install Aprilaire and REME indoor air products. Providing the highest quality in humidity control, fresh air exchange, and air purification technology.

IAQ Services

Emergency HVAC Services

Ground Loop Heating and Air has reliable Emergency HVAC services for all situations.

HVAC Services

Contact Us

Contact Ground Loop Heating and Air for a fast, free quote and top-quality service! Customer service is our forte!

Contact Us

Responsive, Reliable HVAC Help When You Need It Most

At Ground Loop Heating and Air, we are proud to offer a complete range of HVAC services to our clients in Harford and the surrounding areas. Whether you need to have an air conditioning unit installed or you need heat pump repair, our team is here to help. Our technicians are highly experienced and knowledgeable, and are always responsive and reliable when it comes to meeting your HVAC needs.

With us on your side, you can rest easy knowing that your home will always be a comfortable place to be. So why wait? Contact us today for more information about our HVAC installation and repair services. We look forward to working with you!

Don’t waste a second! Call Ground Loop Heating and Air to solve the problem, guaranteed!

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Ground Loop Heating and Air

Our Team

Our Projects

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What We Can Do For You