Geothermal Heating & Cooling Services

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Geothermal HVAC Installation, Repair, & Maintenance

MJK Mechanical takes pride in offering an extensive range of services meticulously designed to guarantee the utmost efficiency and comfort for your Geothermal HVAC system. Whether you’re considering embracing the benefits of Geothermal HVAC technology for the first time or seeking solutions to enhance the performance of your existing system, we are your go-to source for professional expertise and comprehensive assistance.

Geothermal HVAC Installations:

When it comes to implementing cutting-edge Geothermal HVAC technology into your residential or commercial space, MJK Mechanical stands as your trusted partner for seamless installations. Our team of seasoned professionals possesses the technical know-how and experience to ensure that the installation process is executed with precision. From assessing your property’s layout and soil composition to designing a tailored system configuration, our experts work closely with you to guarantee that your Geothermal HVAC installation aligns seamlessly with your heating and cooling requirements.

Call Today For a Free Quote on Your Repair or Installation!

Geothermal HVAC Pump Repair:

In the event that your Geothermal Heat Pump encounters issues or malfunctions, MJK Mechanical’s dedicated team is at your service to provide expert assessment and efficient repairs. We understand the intricacies of these complex systems and leverage our extensive experience to diagnose problems accurately. Our technicians employ industry-leading techniques and technologies to promptly restore your system’s optimal functionality, ensuring that your indoor comfort is never compromised for long.

Air Conditioner Maintenance - MJK Mechanical

Geothermal HVAC Pump Maintenance:

To ensure consistent, efficient operation of your Geothermal Heat Pump throughout the changing seasons, routine maintenance is paramount. MJK Mechanical recommends a proactive approach to system maintenance, and our team is equipped to deliver comprehensive Geothermal Heat Pump maintenance services. Our meticulous inspection, cleaning, and calibration processes are designed to prolong the lifespan of your system, prevent unforeseen breakdowns, and maintain its high performance standards. By entrusting us with the care of your Geothermal HVAC system, you’re investing in lasting comfort and peace of mind.

How Does Geothermal Heating and Cooling Work?

Geothermal HVAC Installation

You can rely on our experienced technicians for Geothermal HVAC system installations. Contact us today to learn more or schedule a consultation.

Geothermal Heat Pump Repair

Our HVAC technicians can quickly diagnose and repair any issues that may be affecting your Geothermal heating and cooling system.

Geothermal HVAC Maintenance Plan

For routine care of your Geothermal HVAC system, we can create a custom Geothermal HVAC maintenance plan to keep your systems in check throughout the year.

Fully Licensed and Insured

MJK Mechanical stands as a beacon of excellence in providing specialized services for Geothermal HVAC systems. Whether you’re considering the installation of this innovative technology, requiring repairs for an existing system, or seeking to maintain peak performance, our comprehensive suite of services caters to every aspect of your Geothermal HVAC needs. With MJK Mechanical by your side, you’re assured of receiving top-notch professionalism, technical proficiency, and personalized solutions that elevate your indoor comfort to unprecedented heights.
Geothermal HVAC Services

Fully Insured & Licensed

Local • Professional Experience • Flexible Scheduling
PA: PA046826 – NJ: #19HC00936400 – DE: HM-0011246

Air Conditioning Services

Heating Services

Plumbing Services

Keep your system running smoothly with our maintenance plans

Why MJK Mechanical is Your Partner For AC, Heating, and Plumbing Solutions

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Our Reviews

Hill's Quality Seafood Markets
Hill's Quality Seafood Markets
Many thanks to Jason and his MJK team for their great service! MJK came highly recommended from a trusted contractor, and we couldn't be happier with their service. After an emergency call, Jason was on site within 24 hours and had our air conditioning back up and running in no time after an electrical issue. Jason was incredibly knowledgeable, despite never working on our units, and we appreciated his patience in explaining with great detail exactly what went wrong and his plan to fix it. Professional, honest, and left the job site in pristine condition after getting our units fired back up. Sincerely looking forward to working with Jason and the MJK team in the future as our trusted HVAC contractor.
Michael Sprague
Michael Sprague
Had some issues with my AC condenser recently and called a few contractors. By far the most responsive was MJK Mechanical. Even better, when they arrived they were professional, courteous and quick! AC was up and humming in no time for a very fair price as well. Great people to work with and would recommend them to anyone.
Janeen Levy
Janeen Levy
Needed a wired “communicating” thermostat changed. I was able to get a quick appt and Jason completed the job quickly and efficiently I didn’t feel pressured to be upsold or anything - which was an added plus and unlike others. Would highly recommend
James Pass
James Pass
Jason was very professional and knowledgeable
Corey Gunter
Corey Gunter
AC went out and I filled out an online request form. Jason was very prompt in responding and very thorough with answering my questions. Appointment was scheduled, Jason was on time and very quick to determine the issue and resolve it.
Doug Willmott
Doug Willmott
If you are looking for a high quality HVAC company that you can trust to get the job done professionally and at a fair price, look no further than MJK. Jason was very professional and efficient in getting our AC back up and running quickly. If you need HVAC services, don’t hesitate to give Jason a call today.
Robert Higgins
Robert Higgins
Jason at MJK Mechanical is an outstanding HVAC supplier . His responsiveness is great and his skills at diagnosing what needs to be repair is excellent . Other people in our condo building have used Jason for their AC needs with excellent feedback and results !!!!!
Steven Jefferis
Steven Jefferis
Great prices and professional service. They were in & out, my place was spotless. The Central Air never worked so well.
Ryan Estrada
Ryan Estrada
Quick turnaround and our AC is up and running. Will contact again.
Amanda Carbonara
Amanda Carbonara
They did great work and for a great price! I would definitely use them again!!

Frequently Asked Questions (FAQ)

Geothermal heating and cooling systems use the stable temperature beneath the Earth’s surface to heat and cool your home, providing energy-efficient temperature regulation all year round.

These systems circulate water or refrigerant through underground pipes to absorb the Earth’s constant temperatures, providing heating in the winter and cooling in the summer.

Geothermal systems are highly energy-efficient, have a longer lifespan, and operate quieter than traditional systems. They can save up to 70% on utility bills.

MJK Mechanical provides comprehensive services including installation, repair, and maintenance of geothermal HVAC systems.

Visit MJK Mechanical to schedule a consultation. The imaging our team members will do on your property will allow us to customize an open-loop system for the specific needs of your household.

Maintenance is essential, yes. At MJK Mechanical, we even provide tailored maintenance plans so that your unit runs at peak performance all year long.

At home or on the job, with regular maintenance, a geothermal system can be depended on to provide heating and cooling longer than a traditional HVAC system—25 years for the inside apparatus and 50-plus years for the ground loop.



We are a full-service HVAC and Mechanical contractor serving Delaware, southeast Pennsylvania, and central and south New Jersey. We offer heating and air conditioning, HVAC repair, and installations for residential and commercial customers. 


Our expertise covers all aspects of HVAC and Mechanical repairs and installations, including heat pumps, ductless mini-splits, air handlers, furnaces, boilers, central air conditioning, condensing units, and more.


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