WHAT WE DO
Preventive service programs to keep systems running at peak performance year-round.
Reliable, fast-response troubleshooting and repair for rooftop units, split systems, VAVs, and more.
System testing and tuning during new construction or system upgrades.
Expert support for hydronic systems including hot water boilers, steam boilers, and chillers.
We help clients reduce energy costs through smart HVAC upgrades, retrofits, and controls.
System diagnostics, BAS tuning, and integration for improved building comfort and oversight.
We handle everything from urgent repairs to scheduled maintenance for heating, cooling, and ventilation systems. Our experienced technicians are trained to identify inefficiencies, prevent system failures, and maximize the performance of your HVAC infrastructure.
DMS Contact
Have a question? Need a consultation? Our team is here to help you safeguard your systems and keep water quality at its best.
24/7 Emergency Service
If you’re experiencing an emergency, please call us directly at
781-843-3900
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DUGGAN MECHANICAL SERVICES
136 Will Drive
Canton, MA 02021