Service • Parts • Rentals • Products
YOUR TRUSTED BOILER SERVICE COMPANY
Skilled Experts in Commercial and Industrial Hydronic Boiler Repair & Maintenance
Service • Parts • Rentals • Products
Skilled Experts in Commercial and Industrial Hydronic Boiler Repair & Maintenance

From emergency boiler repair available 24/7 to full-service parts, rentals, boiler equipment sales, and maintenance programs, Union Boiler Company Ltd. delivers solutions designed to keep your boilers running reliably around the clock.

You can rely on Union Boiler Company Ltd. to reduce downtime and restore boiler performance fast.

Union Boiler Company Ltd. is your strategic partner, providing reliable service for all your commercial, industrial, and multi-residential boiler repair needs.
Our team works alongside yours to boost operational efficiency, minimize downtime, and support your boilers across every stage of their lifecycle.
We’re the boiler repair and maintenance pros, so you don’t have to be.

Our certified technicians have successfully handled:

We’re not only known for fast emergency boiler repairs; we’re also your long-term partner in boiler maintenance. Union Boiler Company Ltd. provides valuable insights and planning strategies tailored to your boiler maintenance plan. We’ll create monthly, quarterly, or annual maintenance schedules based on your system’s specific demands.

Access to the right parts fast helps you avoid downtime. Whether you need an emergency part or scheduled replacement, our specialists ensure proper selection and installation.
• Fully stocked trucks
• Valves
• Pumps
• Controls
• Gaskets
• and more

Whether you’re facing a boiler failure or a planned shutdown, we offer end-to-end support, from rental boiler selection to installation and servicing. Your uptime is our top priority.
Need steam fast? We’ll get you back online quickly with rental units from 150 to 500 HP.

Union Boiler helps you source the right equipment with expert guidance tailored to your facility’s needs. As part of the Thermogenics group of companies, we supply Thermogenics boiler equipment, including coil-tube steam and hot water boilers ranging from 75–600 BHP, with pressures up to 2,800 psig.
How much does a boiler service cost?
The cost of boiler service varies based on the type, size, and condition of the boiler. It also depends what type of service is required. Contact us for a quote.
How often should a boiler system be serviced?
How often a boiler system should be serviced varies and you should always refer to the boiler Operation & Installation Manual (OIM). Semi-Annual Safety and combustion checks and Annual Maintenance & PM are best practice.
What is actually completed on a boiler service?
There are many steps completed on a boiler service. Standard preventative maintenance for most packaged steam boilers includes, open & close of the fire and watersides for inspection, replace gaskets and gauge glasses, replace ignition election, service wear items such as belts, packing and inspect or replace valve seats and gaskets.
Are boiler services worth it?
Boiler services are worth it without a doubt. It is important to ensure your boiler is running optimally. Regular Preventative Maintenance helps and improve efficiency, which saves costs. Boiler services usually provide 3 major benefits.