The Denommee way scales up.

Following the same commitment to superior outcomes as our residential service offerings groups, we are your fully licensed and insured commercial contractors addressing plumbing, heating, cooling, gas piping and mechanical systems in Massachusetts and New Hampshire.

Our formidable crew of knowledgeable and accomplished commercial installers and foremen are more than capable of getting big work done right, and under tight time lines allowing us to provide commercial clients, general contractors and developers near top-to-bottom installation and service.

Led by Ben Adams, our President and Kyle Dombrowski, General Foreman, and operating out of our Burlington, MA shop, we recognize our large-scale project customers have unique needs— whether it’s installation or the repair of industrial plumbing or a full HVAC system. Through our vision, our experience, our skills, and the very latest in tools, we have developed the capabilities, and processes to not only satisfy our clients but to exceed expectations with value-added services.

Besides a relentless commitment to excellence, our company differentiates itself from competitors by our processes: clear submittal, RFI, change order and closeout systems that provides clients timely, detailed, actionable documentation and data.

Expertise At-a-Glance

Plumbing

• Commercial Plumbing
• Gas Fitting
• Process Pipefitting

HVAC:

• Convential Ducted Systems
• Ductless VRF Systems
• Chilled Water
• Heatpumps and Geothermals
• IAQ and Economizer Solutions

Specialties

• Expertise with FastPipe and FastDuct
• Expert-level ProCore
• Construction Management experience
• Bid platform experts
• AIA/Schedule of Values invoicing
• Highly adept at scaling up workforce and maintaining staffing needs
• Excel at staying on schedule and budget tracking

Licenses

• Master License #12702 MA
• Master License #3637 NH
• Master License #MS90014736 ME
• Process Pipefitter License #PM-298476
• NH Gasfitter License #GFE080427
• MA Corporate Plumbing License #C2729
• NH Corporate Plumbing License #C3637
• MA Master Sheetmetal #559
• Construction Sup. License #C.S. 093118
• Medical Gas License #0711010618-12

Certifications

• Multiple Process API and AWS
• Welding certifications, OSHA
• Certified in multiple manufacturer installation processes and systems ensuring proper and quality installations, closed/confined spaces

Commercial Services Leadership Team

Core Competencies

Commercial Plumbing:

• New Construction
• Restaurants and Commercial Kitchens
• Service – Water line repair, toilet and faucet replacement, commercial kitchen services and equipment installation
• Gas Fitting – Welded gas services up to 12 inch
• Commercial Unfits

Process Piping

• Stainless Steel Piping Installations
• Dry Nitrogen Systems
• Liquid Nitrogen Systems
• Vacuum Systems
• Chilled Water Systems
• RO Water
• Systems Containing Grey Water
• Welded Carbon Steel

Commercial HVAC

• Rooftops – Sales, service and installations of all manufacturers of rooftops
• Boilers – Sales, service and installations of commercial boilers
• Restaurants and Commercial Kitchens
• Cooling Tower – Seasonal maintenance and replacement
• Piping Services – Alterations to Copper, Victaulic, Aqua, Therm, Nupi, Carbon Steel and Stainless Steel systems containing water and compressed gases.
• Split Systems – Sales, service and installation of heating, heat pumps, and conventional cooling only.

Commercial Installation Offerings

PLUMBING:

• Water Supply Plumbing
• Waste Drain and Ventilation Plumbing
• Hot Water Heaters and Storage Tanks
• Commercial Gas Piping
• Refrigerant Piping
• Process, Medical and Air Pipefitting
• Roll-Grooved Ductle Iron Pipefitting
• PEX and PVC Pipefitting

HVAC:

• Roof Top Units (RTUs)
• Heat Pump HVAC and Heat Pump RTUs
• Chillers and Boilers
• Labs and Clean Rooms
• Computer Rooms
• Expert Sheet Metal Fabrication & Installation
• Humidification Controls
• Air Cleaning & Filtration
• Conventional Ducted Systems and Ductwork
• Ductless VRF Systems and Linesets
• Chilled Water
• Air Balancing
• Heat Pumps and Geothermals
• IAQ and Economizer Solutions
• Integrated Controls

Specialties and Capabilities

• Sizing and Load Calculations
• Exhaust and Ventilation
• Energy Efficiency Management Systems
• Energy Conservation Systems
• Design/Build, Engineering
• Code Complianace Review
• Electrical Services
• Vendor Coordination

Certifications

• OSHA, Confined Space, Safety Training
• ProPress and MegaPress
• Georg Fischer Engineered Piping Systems
• Polypropylene (Niron) Welding
• Roll-Grooved Victaulic
• Med Gas Certification
• TransAir Compressed Air Piping System
• Multiple Welding Certifications

Commercial Repair and Maintenance Services

We take a long-term approach to our work. Our dedication to projects and clients does not end when the construction is completed. Far from it. We stand behind our work and support our customers with a comprehensive slate of preventative maintenance and repair services. Our teams can be counted on to professionally diagnose, repair and maintain all manner of commercial plumbing, heating, cooling and ventilation project.

Commercial Plumbing:

• Water Supply Plumbing Repairs
• Waste Drain and Ventilation Repairs
• Hot Water Systems and Storage Tank Repairs
• Commercial Gas Piping Repair and Upgrades
• Plumbing Fixture Repair and Replacements
• Flushometer Repair
• Touchless Faucets and Flush Valves
• PEX and PVC Pipefitting Repair and Upgrades
• Process Pipe Repairs

Commercial HVAC:

• Roof Top Units (RTUs) PM and Repair Service
• Chillers and Boiler Repair and Maintenance
• Sheet Metal Repair, Modification and Repair
• Humidification Control Maintenance & Repair
• Air Cleaning & Filtration System Repair
• Conventional Ducted Systems and Ductwork
• Ductless VRF Systems PM and Repairs
• Chilled Water System Repairs and Upgrades
• Heat Pumps and Geothermal Air Balancing
• IAQ and Economizer Solutions Upgrades
• Integrated Control Setup and Maintenance

Certifications

• OSHA Safety Training
• Mitsubishi, Trane, Daikin, YORK, Bosch
• Viessmann, Weil-McLain and Lochinvar