Geothermal Heat Pumps
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Repairs, Installs, and Maintenance for All Geothermal Heat Pumps
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The ground is an excellent temperature regulator below the surface. During cold weather, a few feet underground maintains a higher temperature. Want to learn more about these systems? Our team at Delco Air can walk you through the entire process.
How Do Geothermal Heat Pumps Work?
Geothermal systems circulate a treated antifreeze liquid through a closed underground loop. On a chilly day, the earth heats the liquid. A ground heat exchanger extracts the heat from the liquid and transfers it to the heat pump, which dispenses the heat throughout your East Brunswick, NJ, home.
During the summer, the heat pump works in reverse, like an air conditioner. It removes heat and humidity from your indoor air and moves it the ground. The chilled air it returns to your home cycles back through your ductwork.
Some Geothermal Heat Pump Facts
There are plenty of reasons geothermal heat pumps are unique:
They are among the greenest systems on the market.
These systems don’t burn gas but instead rely on the sun’s energy that’s naturally deposited into the ground.
The geothermal heat pump offers both heating and cooling. Many conventional heating, ventilation, and air conditioning (HVAC) systems require the combination of two units: an air conditioner plus a furnace or boiler.
You can apply for energy tax credits. The IRS allows a yearly deduction for a geothermal system, including the cost of installation.
Geothermal heat pumps use up to half as much electricity as a standard HVAC unit. By making the switch, you can save up 70 percent on your heating costs and up to 50 percent on your cooling costs per year, according to the US Environmental Protection Agency (EPA).
You can expect your geothermal heat pump to operate efficiently for up to 25 years and the piping to last over 50 years. This long-lasting investment will increase your home value.

Geothermal Heat Pump Installation and Replacement
The geothermal heat pump is an exciting project to embark on, and our Delco Air team of HVAC professionals will be with you every step of the way.
We’ll need to assess your property to figure out the right piping system for you. The construction process will require excavation. Smaller lots may require a deeper dig to create a vertical loop, while large properties allow the piping to spread out horizontally at a shallower depth.
Additionally, we’ll need to take measurements in your living spaces to ensure the heat pump properly circulates air where you need it most. Want to see how a geothermal heat pump might look in your home? Talk to one of our knowledgeable Delco Air team members for a free consultation and accurate estimate.
If we can help with the financial side to make a geothermal heat pump a reality for you, talk to us about our financing options. We are always here for you.
Geothermal Heat Pump Repairs in New Jersey
Is your geothermal heat pump giving you grief? No need to worry. Although they break down much less frequently than standard heating and cooling equipment, it does happen.
Our Delco Air team trains regularly to stay sharp, keeping up on the latest technology and techniques in the HVAC world. We pride ourselves on diagnosing and treating any malfunctions your home system might have. Even if we didn’t install it, we can fix it.
Don’t let the thought of yard excavation scare you away. If there is an issue with your underground pipe system, our experts can pinpoint the leak by circulating earth-safe dye. If there is a leak, the dye will rise to the top of the soil, meaning we’ll only have to dig in that spot.
Think you might have an issue? Call us right away before it turns into a costly repair.
And if your geothermal heat pump requires an emergency repair, we offer 24/7 emergency service to be there when you need us.

Geothermal Heat Pump Maintenance
It’s no secret geothermal heat pumps require less maintenance and energy than their more traditional counterparts, which use fossil fuel for energy.
However, professional maintenance checkups are an important way to protect your investment. Since much of the system is underground, it’s harder for you to spot problems.
During routine preventative maintenance visits, our Delco Air geothermal experts will inspect your system thoroughly. We will check your electrical connections, internal components, and refrigerant levels.
Additionally, our professionals will be sure your heat exchanger and blower are running smoothly, and we will change or clean your air filter. We can also inspect your air ducts for needed repairs to help protect your home’s indoor air quality (IAQ).
Schedule maintenance today and join our preventative maintenance program—Comfort Club. You’ll enjoy discounts on labor, parts, and repairs. Plus, we’ll remind you when it’s time for a checkup.
Learn More About Geothermal Heat Pumps
Do you have questions about our geothermal heat pumps? Reach Delco Air today at 732-360-6201 or request service online to learn more about our heating and cooling options. We’re pleased to bring green technology to the East Brunswick, NJ, area.
Did you know you can heat and cool your home naturally using the earth? Geothermal heat pumps are increasingly popular, and it’s not hard to see why.
Custmers Reviews
EXCELLENT Based on 102 reviews Scott Forgue2025-01-24Trustindex verifies that the original source of the review is Google. We called Delco Air due to the heat not working in our student housing property on one if the coldest days. They sent a tech over within a short time and resolved the problem to get the heat working. The tech also provided a small list of items that need to be addressed to prevent future problems. The cost was more than reasonable and we recommend anyone to use them. James Zambrana2025-01-23Trustindex verifies that the original source of the review is Google. We recommend delco air fair prices excellent technicians Strategic Combat Academy2025-01-19Trustindex verifies that the original source of the review is Google. Best in the Business, very professional company. and technicians . Highly recommended Aidan Kenny2025-01-16Trustindex verifies that the original source of the review is Google. We had problems with our furnace firing up in the morning and Brian sent his technician Ryan out in the morning . He had us fired back up within an hour! Quick diagnosis and quick fix!! Karina Z2025-01-12Trustindex verifies that the original source of the review is Google. I recently had the pleasure of working with Delco Air to replace my aging furnace, and I couldn’t be more impressed with their service from start to finish. From the moment I reached out for a quote, their customer service was top-notch. The team at Delco Air was friendly, professional, and thorough in explaining the options available for a new furnace. They took the time to assess my home’s heating needs and helped me select the perfect system for both efficiency and comfort. I appreciated their transparent pricing and no-pressure approach. I was fortunate to have Ryan doing the work and he was knowledgeable, professional & efficient. The installation was seamless. The technicians arrived right on time, and they were incredibly courteous throughout the entire process. They protected my floors and furniture, removed the old furnace, and installed the new system without any issues. They even took the time to walk me through the new unit, explaining how to use it and offering maintenance tips to keep it running efficiently. Since the installation, my home has been warmer, more comfortable, and more energy-efficient. The new furnace heats the house evenly, and I’ve already noticed a decrease in my heating bills. It’s also much quieter than my old system, which was a pleasant surprise. I can’t recommend Delco Air enough! Their professionalism, expertise, and commitment to customer satisfaction are truly exceptional. If you’re considering furnace replacement, don’t hesitate to give them a call—you won’t be disappointed! Nestor Negroni2025-01-11Trustindex verifies that the original source of the review is Google. Delco and their employees are fast working and straightforward with their services. They helped me out quickly and even continued to check up on us after they had finished. TRACEY HOJNOWSKI2025-01-09Trustindex verifies that the original source of the review is Google. I used Delco for a heating issue this week. Ryan my repairman was EXCELLENT!!!! He was extremely knowledgeable, friendly and explained everything to me that he was doing. I couldn't ask for better service. The price was very reasonable and I am one happy customer. I highly recommend this company and Ryan!! Larry Cooper2025-01-07Trustindex verifies that the original source of the review is Google. I was without heat for several days. The company I used in the past were not able to service my furnace because they did not have any parts in stock and they are a carrier repair service. I called Delco and spoke to the service manager Mark and they were able to locate the part in minutes. They sent their service tech out, Ryan and he had heat back on within 30 minutes. Thanks to the Delco team for a quick response and excellent service. I know who I will call going forward. Thanks team, Larry Karen Palmer2025-01-06Trustindex verifies that the original source of the review is Google. I had two furnaces put in at Jamestowne village apartments be Delco. Exceptional work. I have called Brian for other heating issues at the apartments they respond immediately and repair. Brian is always available. He is professional and courteous. I highly recommend Delco Josh Dejesus2025-01-05Trustindex verifies that the original source of the review is Google. Delco Air are the best hvac and plumbers in New Jersey my hot water tank cracked last night and flooded my basement I called delco air because they fixed my air conditioning over the summer. The technician got here at 5pm and explained to me how although the crack is an area of in-repair he can schedule replacement Monday or check to see if they had my style hot water heater in their inventory and offered to replace it on the spot the same day and I was shocked that they would offer that level of service and I accepted and he had the replacement done by 10pm and was cleaned up and had the old hot water tank out of my home by 1030 and me and my wife would recommend them to anyone literwally
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