Established in 1928 - Over 90 Years Keeping Connecticut Warm

Boiler Installation

Large Scale Industrial Boiler Installation

For institutional facilities managers seeking reliability, efficiency and expert service, Funk Boiler Works stands apart as the premier choice for industrial boiler installation and maintenance. With decades of specialized experience, we understand the unique demands of hospitals, universities, and large-scale facilities—where uptime and energy efficiency are mission-critical. Our team excels in seamless system upgrades, custom-engineered solutions, and rapid-response service that minimizes disruption while maximizing performance. Unlike competitors who take a one-size-fits-all approach, we tailor every installation to optimize fuel efficiency, compliance, and long-term cost savings. When reliability matters most, Funk Boiler Works delivers precision, expertise, and peace of mind.

Portable Boiler Installation

Emergency Portable Boilers on Demand

Emergency Hot Water Heat
Domestic Hot Water
Supplementary Equipment

Funk Boiler Works has set the standard for responsiveness with temporary and portable boiler rentals in Connecticut. With 2 million and 4 million BTU, trailer-mounted boiler systems for hire, Funk services public and commercial facilities, and also supports contractors with reliable temporary steam, hot water and domestic hot water.

New, Used & Portable Boilers

Industrial and Institutional Solutions

Funk Boiler Works specializes in providing new, used, and portable boilers, offering comprehensive solutions for industrial and institutional clients who require reliable and efficient steam and hot water systems. Our expertise covers the sale, installation, and maintenance of high-performance firetube and watertube boilers, ensuring optimal efficiency and compliance with the latest emissions and safety standards. We also supply certified pre-owned boilers, rigorously inspected and refurbished to deliver cost-effective alternatives without compromising reliability. Our fleet of portable boilers, available for short- or long-term rental, ensures minimal downtime during maintenance, system failures, or capacity expansions.

Funk Boiler Works Inc. is a family-owned and operated company serving Connecticut since 1928, when Perry B. Funk established the company. During World War II, Funk Boiler Works Inc. maintained a number of boilers in ammunition factories and various other companies in the greater New Haven area.

What separates Funk from the competition - Funk Boiler Works, Inc has over 94 years of experience in commercial applications. FBW, Inc has been dealing with energy conservation since 1976.

By providing our customers with unparalleled service and customer care, we have grown to be one of the most respected boiler installation and repair companies in the area.

Our staff specializes in installing and repairing industrial boilers for medium to large-sized companies. All of our repair specialists are certified boiler technicians and are trained to help you with preventative maintenance, repairs, replacement systems and installation. We back all of our work with warranties to ensure that our customers are never left without assistance.

Conserving the environment is especially important to us and the specialty service we bring to our customers is our Energy Efficiency Analysis. We know saving money to a company's bottom line is important. Let us do an Energy Efficiency Analysis of your boiler installation and show you how much money we can save you!

We offer free analysis for your energy calculation. We will write specs of redesign and build free of charge.

Hours of Operation:
Office Mon – Fri, 7:30 am – 4:00 pm
Emergency Service 24/7