New England's Leading

Mechanical Contractor


"Where Expertise Meets Exceptional Service"

Who We Are


Built by a team with decades of hands-on experience, Fahey Mechanical stands as seasoned professionals in the HVAC industry. Our expertise lies in steering and building teams that excel in executing complex mechanical projects, including office fit outs, lab designs, restaurant installations, and institutional ventures across New England.


We are results-oriented HVAC project management professionals and are dedicated to delivering outcomes that not only meet but exceed the expectations of both our clients and team. Our comprehensive end-to-end management approach, covering estimating, procurement, and project oversight, reflects our commitment to excellence in every phase of project execution. Fahey Mechanical places a high value on building strong relationships, not only within our team but also with clients, vendors and contractors. Our open communication and collaborative mindset ensure smooth project journeys and contribute to the overall success and satisfaction of everyone involved.


Looking ahead, Fahey Mechanical is poised to continue delivering exceptional HVAC services. With a proven track record of commitment to excellence, trust Fahey Mechanical to develop and lead your project to success.

Our Services

Life Science

Fahey Mechanical Contractors can provide ductwork and hydronic systems all over New England serving our Life Science Clients.

Specializing in the complexity of a variety of laboratory systems within biotech, pharma, GMP, and other advanced technology-focused companies.  


The equipment we install includes:

  • Venturi Valves 
  • Process Piping 
  • Variable Frequency Drives
  • Steam Humidifiers
  • Fume Hoods
  • VRF Systems
  • Make up Air Units
  • Energy Recovery Units
  • Pump Skids

Office/Medical/Institutional Fit Outs

Fahey Mechanical Contractors can provide custom mechanical systems for any office space and provide exceptional estimating, budgets, stamped design build drawings if needed.


Equipment we install includes:

  • Fan Powered Boxes
  • Heat Pumps
  • Variable Air Volume Boxes
  • Fan Coil Units
  • Air Handling Units
  • VRF Systems
  • Perimeter Induction Units
  • Roof Top Units
  • Cooling Towers
  • Pumps
  • Chilled Water/Hot Water/Condenser Water/Glycol Systems, Etc.

Design Build

Design-build HVAC systems represent an integrated approach where both the design, stamped engineered drawings and construction phases are handled by a single entity, providing a streamlined and collaborative process. In this method, Fahey Mechanical takes on both the design and construction responsibilities, fostering efficient communication and coordination. This approach enhances project delivery by allowing for real-time adjustments, ensuring the HVAC system aligns seamlessly with the clients’ needs while minimizing potential delays and cost overruns. Fahey Mechanical's design-build HVAC systems offer a comprehensive and cohesive solution, from conceptualization to completion, delivering optimal performance and client satisfaction.


  • Preconstruction Consultation
  • Estimation and budget planning
  • Client/Subcontractor Design meetings throughout the Project
  • Cost Projections
  • Valued Engineering Solutions
  • Stamped/Engineered Drawings
  • Competitive Market Comparisons
  • Commissioning

Restaurant/Hospitality/Retail

Fahey Mechanical Contractors can provide HVAC and Exhaust systems serving our hospitality and restaurant clients.


Equipment we install includes:

  • Pollution Control Units
  • Energy Recovery Units
  • Make Up Air Units
  • Exhaust/Supply Fans
  • Kitchen Hoods
  • Welded Grease Ductwork
  • Welded Dishwasher Ductwork
  • Heat Pumps
  • Fan Coil Units
  • Chilled Water/Hot Water/Condenser Water/Glycol Systems, Etc.

BIM (Building Information Modeling) Coordination

Fahey Mechanical Contractors uses BIM programs such as Revit, Navisworks, Revizto, Etc.  to perform clash detection, identifying potential conflicts between HVAC systems, other contractors as well as building elements early in the design phase. This allows for a proactive resolution of clashes, reducing potential issues during construction and additional costs for rework. Our team streamlines the entire process start to finish in order to assure a conflict/clash free model.


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