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David R. Northup Electrical Contractors, Inc. is fully bonded and insured and pre-qualified with the Commonwealth of Massachusetts Division of Capital Asset Management and the MassDOT. We incorporate a State-approved Apprentice Program and are an Equal Opportunity Employer fully licensed in Massachusetts, Connecticut, Vermont, New Hampshire and Maine. All of our employees hold a Department of Public Safety Certificate of Clearance and our safety sensitive employees are OSHA 10-hour certified.

We are electrical, plumbing, and mechanical professionals! We maintain a high level of quality among our staff. All of our installers and technicians are trained on a regular, on-going basis. We, and they, are certified by the following industry organizations:

Bonded & Insured


  • Electrical Licenses: MA #A12425, CT #0121896-E1
  • Plumbing Licenses: MA # 10592, CT # 279203

Carrier Dealer

Carrier Dealers are the home heating and cooling experts to turn to. They are your single resource for everything you need -- from tailoring your ideal comfort system to installation, service and beyond.

North American Technician Excellence (NATE)

North American Technician Excellence (NATE) is an independent, third-party organization that develops and promotes excellence in the installation and service of heating, ventilation, air conditioning, and refrigeration equipment by recognizing high-quality industry technicians through voluntary testing and certification. Our technicians have passed the rigorous testing necessary to qualify as NATE Certified Technicians.

Home Builder & Remodelers Association of Western Massachusettes (HBRAWM)

The Home Builder & Remodelers Association of Western Massachusettes (HBRAWM) recognizes housing and housing providers as the strength of America and create a local environment where everyone has the opportunity for a safe, decent and affordable home in a suitable living environment provided by an entrepreneurial and competitive industry.

Mission Statement

To promote the housing industry and member success through networking, community service, public policy and social and educational opportunities.