Duggan Mechanical Services offers expert plumbing, sprinkler, hvac and water treatment services, focusing on maintenance and repair for commercial, residential, and industrial projects. We ensure reliable and efficient solutions tailored to the unique needs of our clients.
Our Services
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Preventative Maintenance for Peak Efficiency
Filter Replacements, Gas Leak Inspections, Drain Line Clearing
System Evaluations for Airflow, Safety & Energy Savings
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Water Heater Systems (On-Demand & Storage)
Domestic Water & Gas Services
Backflow Prevention, Flood Detection, Sewer & Sump Solutions
Recirculating & Filtration Systems
Routine Maintenance Programs
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Retrofits & Upgrades for Existing Systems
Inspections, Testing, Maintenance & Repairs
24/7 Monitoring Services
Code Compliance & Fire Safety Expertise
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Domestic Water Purification
HVAC Water Treatment (Cooling Towers, Chilled/Hot Loops)
Microbial Control & Legionella Testing
Chemical Addition Equipment Installation & Maintenance
Get your FREE Building Manager Checklist
Ensure Your Building Runs at Peak Performance. Our Building Manager’s Checklist is your go-to guide for keeping systems efficient, safe, and reliable. From understanding your HVAC and control systems to seasonal maintenance, hot water management, and vendor coordination, this tool helps you stay on top of every detail. Follow it to reduce downtime, cut costs, and extend the life of your building’s assets — ensuring comfort and performance year-round.
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GET IN TOUCH WITH OUR TEAM
Have a question, need service, or want to learn more about how we can help? Fill out the form below and a member of our team will get back to you shortly.
If you’re experiencing an emergency, please call us directly at 781-843-3900 or 855-Duggan1
Please do not email emergency service requests. Please call the number above.
We are available 24/7