ENGINEERED EXCELLENCE
One Call.
Complete Building Service
DMS provides HVAC, plumbing, electrical, fire alarm, water treatment, and drain cleaning services for commercial, institutional, and multi-family properties throughout Greater Boston.
HVAC
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Plumbing
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Water Treatment
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Sprinkler
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Drain Cleaning
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Electrical
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24/7 EMERGENCY SERVICE
HVAC &
MECHANICAL SERVICES
Preventative maintenance, repairs, and system optimization for the equipment that keeps your building comfortable and operational.
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Boilers
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Chillers
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Cooling Towers
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Air Handling Units
The systems your tenants never think about. Until they stop working.
PLUMBING SERVICES
Commercial plumbing expertise backed by the resources of one of Boston’s most trusted mechanical contractors.
Reliable flow. Minimal disruption.
FIRE PROTECTION SERVICES
Comprehensive life-safety support for the systems that protect people, property, and operations.
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Fire Alarm Systems
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Sprinkler Systems
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Inspection & Testing
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Repairs & Compliance
DRAIN CLEANING & JETTING
Preventative maintenance and emergency response for the systems most people only notice when they fail.
✓ Drain Cleaning
✓ High-Pressure Jetting
✓ Emergency Service
Clearing the way before problems become emergencies.
WATER TREATMENT
Optimized water chemistry helps extend equipment life, improve efficiency, and reduce costly repairs.
Protect your investment from the inside out.
Supporting building operations with responsive service, troubleshooting, and system expertise.
ELECTRICAL SERVICES
Powering performance across your facility.
STRATEGIC SERVICE COVERAGE
Trusted Across Greater Boston’s Most Demanding Facilities
Office Buildings
Healthcare & Life Sciences
Higher Education
Residential & Mixed-Use
Keeping Boston Buildings Running
Need service, maintenance, or emergency support?
Our team helps facility managers, property managers, and building owners maintain critical building systems with responsive service and experienced technicians.
Hours
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Closed
7:00 a.m. - 4:30 p.m.
7:00 a.m. - 4:30 p.m.
7:00 a.m. - 4:30 p.m.
7:00 a.m. - 4:30 p.m.
7:00 a.m. - 4:30 p.m.
Closed
24/7 Emergency Service
Get industrial insights and maintenance tips.
UPDATES