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our services

DMS has built a solid reputation for 24-hour accessibility, diagnostic skills and knowledge of customers and their systems. Plus, our preventive maintenance services minimize equipment downtime, improves system performance and reduces overall operating costs.

Plumbing

  • Engineering and Design

  • RPZ backflow installation

  • Gas Piping

  • Boiler installation and service

  • Water heater installation and service

  • Water softener installation and service

  • Drain cleaning

Mechanical & HVAC

  • Heating

  • Ventilation

  • Air Conditioning

  • Piping

  • Repair

  • Retrofit

  • Installations

  • Maintenance

  • High efficiency boiler plants

  • Hydronic heating and radiation

  • High and low-pressure steam systems

  • Heat pumps

  • Infrared heating systems

  • Snowmelt systems

  • Engineering and Design

Refrigeration

  • Engineering and Design

  • Air Conditioning and Cooling

  • Computer Room Cooling

  • Pool Room Dehumidification

  • Split System Chillers

  • Coolers and Freezers

  • System installations, testing and startups

Process Piping

  • Engineering and Design

  • Compressed air piping

  • Open and Closed Circuit Glycol Systems

  • Industrial/Process Cooling

  • Hot water/hydronic systems

  • High and low-pressure natural gas piping

  • Open and closed circuit

  • Generator fuel, cooling and exhaust piping

  • High and low-pressure steam piping

Data Centers

  • Computer Room Air Conditioners

  • Cooling Towers

  • Refrigeration Piping

  • Chillers

Split systems chillers

Water-cooled chillers

Package/air-cooled chillers

Process cooling chillers

  • Heat pumps

Equipment Servicing and Preventative Maintenance

  • Coolers and Freezers

  • Boilers

  • Coils

  • Humidification Systems

  • Condensing Units

  • Rooftop Units

  • Reciprocating Chillers

  • Controls

  • Computer Room Units

  • Cooling Towers

  • Fans

  • Furnaces

  • Heat Pumps

  • Electric Motors

  • Condensers

  • Dry Coolers

  • Hydronic Pumps

  • Unit Heaters

  • VAV Boxes

  • Air Compressors

  • Air Handlers

  • Make Up Air Units

  • Air Cooled Chillers

  • Refrigeration

  • Clean Room HVAC

  • Heat Exchangers

  • Unit Ventilators

  • Scheduled Maintenance

    • Priority Emergency Services

    • Discounted Labor Rates

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