Our Story

OUR STORY

Built on Precision. Not Guesswork.

For many years New Jersey homeowners were taken advantage of by large HVAC conglomerates. Robert Swieconek founded Superheat and Subcooling HVAC to provide homeowners and small commercial businesses excellent work at a fair price, backed with decades of experience and a local touch.

24/7 Emergency Service
Licensed & Insured
5-Star Local Reviews
Serving Central NJ

About Us

At Superheat and Subcooling HVAC we take pride in delivering dependable, high-quality heating and cooling solutions with a personal touch. As a family-owned and operated business, our foundation is built on professionalism, integrity, and a genuine commitment to customer satisfaction.

Led by Robert Swieconek, whose expertise and responsiveness have earned consistent praise, our team brings both technical knowledge and a customer-first mindset to every job. We believe homeowners and businesses deserve clear, honest communication—so we take the time to explain issues thoroughly, helping you make confident, informed decisions about your HVAC system.

From furnace replacements and air conditioning maintenance to large-scale commercial projects, we specialize in diagnosing and resolving problems efficiently to keep your home and business comfortable year-round. Our clean, organized service approach reflects the care we put into our work and the respect we have for your space.

What truly sets us apart is our commitment to doing what’s right for the customer. We don’t believe in upselling unnecessary services—just honest, reliable work at competitive prices. That transparency has earned the trust of homeowners and businesses throughout the community. 

A Company Built on Doing It Right

MEET THE OWNER

Robert Swieconek is the owner and operator of Superheat and Subcooling HVAC, bringing over two decades of hands-on experience in the HVAC industry. He began his career in 2003 as a member of Local 9 Plumbers and Pipefitters Union, where he developed a strong technical foundation and commitment to quality workmanship.

Over the course of 18 years, Rob advanced from HVAC technician to superintendent at a large mechanical company, gaining extensive experience managing projects and leading teams. His expertise spans a wide range of systems, from residential HVAC units to large-scale commercial equipment.

Rob holds a New Jersey Master HVACR License, reflecting his advanced knowledge and professional credentials. In 2020, he founded Superheat and Subcooling HVAC with a clear vision: to provide honest, reliable, and high-quality service backed by real industry experience. He is committed to building a lasting family legacy, with plans to pass the business down to the next generation.

OUR MISSION

Comfort You Can Count On, Every Single Time

Our mission is to deliver HVAC service that homeowners and businesses in New Jersey can genuinely rely on — not service that patches symptoms, but service that solves problems at their root. We do this through precise diagnostics, transparent communication, and workmanship that holds up long after we leave. Every visit is an opportunity to earn trust. We don’t take that lightly.

What We Stand For

Precision First

We measure before we diagnose. Every time, no exceptions. It’s how we avoid the guesswork that costs homeowners money.

Honest Communication

We explain what we find in plain language. No technical fog, no upselling. You understand the problem before we touch anything.

Always Available

HVAC problems don’t follow business hours. We’re available 24 hours a day, 7 days a week — including nights, weekends, and holidays.

Built on Referrals

Most of our clients come from neighbors recommending us. We’ve never taken that for granted — and it keeps our standards exactly where they should be.

Every system with a problem has a correct solution. Our job is to find it—by measuring, understanding, and fixing it properly the first time, not by guessing or working around it.

— Robert Swieconek, Founder

Nandu Ajit

Amazing service and great pricing. I had a full HVAC system replacement, and everything went smoothly from start to finish. Thank you.

Lois W

Great company and very responsive. The owner and his son got our heater running again quickly. Highly recommend.

Ray Whittaker

Rob and Colin responded quickly when our heat went out. They assessed the problem, explained everything clearly, and got us back up and running fast. Very knowledgeable and easy to work with.

Dominique Delbar

Our heating went out, and Rob and his team came the same day to fix it. They explained everything clearly, charged a fair price, and worked quickly. Great service.

Matthew Eckel

Rob and his team did an excellent job. The installation looks far better than the original, and my house gets much colder than it ever did before. Definitely worth hiring.

Don Atkinson

Rob and the whole team were a pleasure to work with. They listened well, communicated clearly, completed the installation smoothly, and left the area clean. Most importantly, the house is cool again.

Denise Birrer

Rob is trustworthy, fair, and always finds the real problem in the most reasonable and cost-effective way. I have worked with him for years, and Collin is also a great addition to the team. Everyone is friendly, helpful, punctual, and honest. They even clean up after the job. I highly recommend Superheat & Subcooling HVAC.

Shannon McCarthy

We were so grateful for their help. This father-and-son team was timely, efficient, and great to work with. Thank you so much.

FAQ

Superheat & Subcooling HVAC is a New Jersey HVAC company focused on reliable service, honest communication, and quality workmanship for homeowners and businesses.

We serve Central New Jersey, specifically Hunterdon County, Mercer County, Monmouth County, Somerset County, and parts of Ocean and and Burlington Counties. We serve parts of Pennsylvania as well.

We focus on doing the job the right way, explaining problems clearly, and recommending practical solutions that support long-term comfort, efficiency, and system performance.

Yes. We provide HVAC services for homes as well as commercial properties, including repairs, maintenance, diagnostics, replacements, and new system installations.

Superheat & Subcooling HVAC is fully licensed and insured for the services we provide in New Jersey and Pennsylvania. We hold a NJ Master HVACR license, as well as NJ HIC and PA HIC licenses. We will provide a Certificate of Insurance upon request.

Yes. We offer emergency HVAC service to help when your heating or cooling system stops working and needs immediate attention.

Yes. In addition to repairs, we help with maintenance, system replacements, new installations, airflow improvements, indoor air quality products, and overall HVAC performance.

You can call or text 609-947-2153 to schedule an appointment or request service.

Ready to Upgrade Your Comfort?

Apply today or speak with our team to review your options.