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Commercial Boilers

Expert commercial boiler services ensuring efficient, reliable heating and hot water for your facility.

Innovative Commercial Boiler Solutions from Dual Temp Commercial Services

At Dual Temp, we specialize in commercial boiler systems, providing installation, maintenance, and repair services to ensure your systems run safely and efficiently. We work with gas, electric, oil, and combi boilers, helping businesses maintain consistent heating and hot water supplies.

Our team delivers precision service that minimizes downtime, optimizes performance, and extends equipment lifespan.

Common Issues

Boiler Leaking Water

Leaks from seals, valves, or the tank itself may result in heating loss and property damage.

Boiler Not Producing Heat

A commercial boiler that isn’t heating may have thermostat, ignition, or water level issues requiring urgent diagnostics.

Boiler Won’t Turn On

If a commercial boiler fails to start, causes could include electrical problems or pressure sensor malfunctions.

Low Boiler Pressure

Pressure drops can be caused by leaks, failed components, or expansion tank issues.

Pilot Light Keeps Going Out

Frequent pilot failures can be caused by a faulty thermocouple, gas supply issues, or airflow obstructions.

Radiator Cold Spots

Uneven heat in radiators may be caused by trapped air, sludge buildup, or circulation problems.

Strange Boiler Noises

Gurgling, banging, or whistling sounds often point to kettling, air in the system, or failing parts.

Thermostat Issues in Boiler System

Incorrect readings or communication errors between boiler and thermostat reduce efficiency.

Equipment We Specialize In

At Dual Temp, we specialize in servicing, installing, and maintaining a wide range of commercial HVAC and building systems equipment. From large-scale boilers, chillers, and rooftop units to advanced VRF systems, VAV controllers, and energy management interfaces, our experienced technicians support the critical infrastructure that keeps your facility running smoothly. We work with industry-leading brands and cutting-edge technologies to provide customized solutions for heating, cooling, ventilation, and building automation in commercial and industrial environments across Eastern Pennsylvania and New Jersey.

AHU with Hot Water Heating Coil

Air handler using hot water from boilers to heat air for circulation.

Boiler

Heats water to generate steam or hot water for heating systems or industrial use.

Boiler-Fed Radiators

Radiators connected to a central boiler that distribute heat via hot water or steam.

Combination (Combi) Boiler

Compact unit that provides both space heating and domestic hot water.

Condensing Boiler

High-efficiency boiler that recovers latent heat from exhaust gases.

Fire-Tube Boiler

Boiler with hot gases passing through tubes surrounded by water; used in low-pressure applications.

Hydronic Unit Heater

Uses hot water or steam from a boiler to heat air with a fan coil unit.

Modular Boiler

Multiple compact boilers working together for scalable and redundant heating.

Steam Boiler

Produces steam for heating, sterilization, or industrial processes.

Steam/Hot Water MAU

Uses steam or hot water for heating fresh air in make-up air units.

We Service the Brands You Trust

At Dual Temp Home Services, we partner with the industry’s most trusted HVAC brands to deliver reliable, energy-efficient solutions tailored to your home. From installing high-performance heating and cooling systems to servicing smart thermostats and indoor air quality equipment, our certified technicians are trained across a wide range of leading manufacturers. Whether you’re upgrading your system, scheduling a repair, or planning routine maintenance, we support the brands that bring lasting comfort, efficiency, and peace of mind to households throughout the region.

A.O. Smith

Innovation has a name.

Bosch

Invented for life.

Lochinvar

Innovation. Efficiency. Performance.

Navien

Innovative water heating and boiler technology.

Rheem

Designed for lasting comfort and high-efficiency performance.

Trane

Built to withstand anything – It’s Hard to Stop a Trane.

Weil Mclain

Advanced Hydronic Heating Since 1881

NTI

Efficiency Built, Comfort Delivered.

Laars

Built to Be Your Best Boiler.

Fulton

Powering Steam. Empowering Industry.

What Our Customers Are Saying

google

Awesome job very professional clean work

google

I recently had a great experience with Dual Temp. From start to finish, their service was top-notch. Joe, the sales manager, was incredibly friendly and knowledgeable. He came out the same day to give us quotes on both a tankless and a regular water heater, taking the time to carefully explain the pros and cons of each option. Once we decided on the best option for our home, David came out the next day to handle the installation. He was punctual, very clean in his work, and incredibly thorough. It was clear he took pride in doing the job right. Overall, I couldn’t be happier with the service we received. If you’re looking for a company that’s responsive, professional, and cares about getting the details right, I highly recommend Dual Temp Co Inc.

google

The technicians that came today were professional and explained the problem clearly. We are looking forward to implementing the new system.

google

Needed a new heating/ac system installed. Received a few estimates and had a friend refer me to Dual Temp because she had a great experience. Joe came out promptly and provided us with 4 options. Very knowledgeable in helping with our unique situation. Installation was prompt and quick. The young men who came out were extremely professional and very considerate. Would highly recommend them!

google

Great service! This company repaired my air conditioning unit this week . David is an awesome technician. He’s polite respectful and thorough. I’m incredibly happy with the companies service this week and David is a great representation of your company…. Thank you

google

Patrick showed up on time and is a great guy! He did a awesome job and is very knowledgeable. He was very thorough and ensured that everything was properly cleaned and works like new. Thank you!

google

Patrick is polite and very informed. He shows concern and makes recommendations to address anything that could be problematic or preventative for future issues with our furnace.

google

Patrick was considerate and professional in installing our new hot water heater. It was a pleasure dealing with Patrick and everyone at Dual Temp.

google

This was our first experience with Dual TempPatrick serviced our Two air conditioner units, he was very thorough and explained everything that he was doing took lots of pictures to share the condition of our units with us. We will definitely be using Dual Temp for other services

google

The technician was very professional. I had annual service on my AC, furnace and water heater. The tech reviewed findings with me and discussed options. He gave honest feedback even when the answer was probably not worth it considering the expected life of my water heater. That showed they are a company you can trust. Not one that just looks to sell unnecessary modifications. Very pleased and will continue to use their services .

google

David came out and did a great job and was done within an hour. didn’t try to sneak in any kind of fees or charge for extra time.

google

Patrick Was quick professional and very knowledgeable and efficient

google

Great service where the customer comes first.

google

We moved into an old home with an old oil furnace that we knew was on its way out. Joe, David, and crew were great and replaced our old furnace with a new one. We had only one issue which was that the additional room that was added onto this house in 2010 didn’t include a way to bleed out the baseboards. They found a solution and fixed the issue. Dual temp is a great company with great people!

google

Dual Temp is a dependable and customer focused organization. They quickly respond and the scheduling process is user friendly. Patrick has been to our home on multiple occasions and is thorough, explaining the work he’s doing, what he finds, and recommendations for repairs and/or upgrades.

google

Joe came over to give me an estimate on a new boiler. He was very professional and knowledgeable. He explained my options and answered all the questions that I had I feel it was a very productive meeting and I walked away feeling comfortable.

google

After using another company to try to figure out an issue with our mini splits over the course of several visits, we called Dual Temp - they sent 2 people out the same morning who identified the issue within an hour, explained how the whole system worked, and explained the needed repairs. We’re very happy to move forward with Dual Temp and appreciate the professionalism and expertise!

google

Terrific experience. Thank you!! Knowledgeable. Not pushy at all. Friendly. Immediately got down to work. Punctual arrival. Professional service.

google

One of the best in the Lehigh Valley when it comes to HVAC!

google

I recently called Dual Temp to fix a broken hose faucet outside my house. I couldn't be happier with the service! Patrick arrived promptly, fixed the issue in no time, and was incredibly polite. He made sure the work was done neatly and left everything spotless. I again have water outside my house! A great experience! I'll definitely use them again!

google

Response time is very good. Techs are professional and good to work with. Great at analyzing and repairs.Always glad to see DualTemp onsite making us all look good. Thanks for your Great services.

google

Very nice to work with. I love the system a lot.

google

I have the joy of working with the Dual Temp home services team on a regular basis. From Patrick in service, to David and Shawn in install, to Joe and Kim in the office, I can tell you these guys are truly top notch in their trade and even better human beings. They genuinely care for their customers and demonstrate it every day.

google

Joe was prompt, professional & helpful! His communication skills are excellent & I appreciate the organization of his work flow. Very glad we were referred to him!