We are a full-service Electrical Contractor —
Experts in Commercial, Fire Alarm, HVAC
& Elevator Modernization across New England

Since 1983, Stewart Electrical Contracting has provided licensed, union electrical, HVAC, fire alarm, elevator modernization (WBO), and emergency service support for building owners, facility managers, contractors, hospitals, schools, and property teams throughout New England.

43+ years in business | Licensed in MA, NH, ME, VT, CT & RI | NECA–IBEW contractor | 24-hour Emergency Service

CONTACT US FOR AN ESTIMATE
CALL FOR 24-HOUR EMERGENCY SERVICE

POWERING NEW ENGLAND FOR 43 YEARS

  • COMMERCIAL / SERVICE

    Electrical service, build-outs, LED lighting, generators, EV charging stations, fire alarm, security systems and maintenance for commercial, industrial, life science, retail, nonprofit, and institutional facilities.

    Request Commercial Service

  • ELEVATOR MODERNIZATION

    One coordinated partner for electrical, HVAC, fire alarm, and general contracting work required for elevator modernization projects, including Elevator Monitoring.

    Discuss an Elevator Modernization

  • FIRE & LIFE SAFETY SOLUTIONS

    Fire Alarm Systems; Emergency Communications; Monitoring Solutions; Access Control & Video Surveillance;
    System Upgrades & Retrofits; Preventive Maintenance & Repairs; Emergency Service.

    Schedule Fire & Life Safety Support

  • HVAC

    *Mitsubishi Electric Diamond Contractor*
    Expert HVAC (Heating & Air Conditioning) Installation, Service & Repairs.

    Plan an HVAC Project
CONTACT US
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— Trusted by Clients Across New England for 43 years —

  • "Stewart Electrical Contracting was the subcontractor to United Elevator on the Elevator Modernizations and we contracted with them directly for Emergency Power Systems upgrades. The quality of work and project management was exceptional and we would recommend them highly for any project!"

    Manager, 2Life Communities, Inc.

    RATED EXCEPTIONAL IN ALL 8 CATEGORIES

  • "As a building owner, having worked with several contractors and different companies over the years, I can honestly say Stewart Electrical Contracting is BEST IN CLASS! Frank and his team are proactive, great communicators, and extremely responsive. Their work is thorough, thoughtful, and top quality. They are true trusted business partners."

    5 Star Google Review (Alexandra P.)

  • "A quick note of appreciation. I had the pleasure of meeting several of your technicians the other day at 95 Hayden. I wanted you to know how impressed I was with the professional, efficient manner in which they conducted themselves along with that polite and personal touch you don’t see much anymore, and also with how clean the work areas were left. Thank you! I truly look forward to working with your team again."

    Russell Nichols, Hobbs Brook Management, LLC

  • "We highly recommend Stewart Electrical Contracting without reserve. Their competent, professional team delivered outstanding service. The cost-saving, energy-efficient LED lighting solutions made a dramatic difference in illuminating all areas of the church while maintaining a prayerful atmosphere."

    Rev. Fr. Terrence O’Connell OMI, Director, St. Joseph the Worker Shrine, Lowell

  • "Second contract of similar scope. Excellent service and dependability on all fronts managing National Grid, and Eversource, their work, and other vendors, to complete upgrades to building electric, relocate transformers, and all associated work. Would recommend them every time and use again."

    Manager, Wayside Apartments, LLC

    RATED EXCEPTIONAL IN ALL 8 CATEGORIES

  • "Expert Commercial Electricians specializing in Elevator Modernization (Electrical, Fire Alarm, HVAC), Telecommunications (Power Supply Upgrades using Bucket Trucks), and Service (LED Lighting Upgrades, Parking Lot Lighting, Commercial/Office Buildings, Churches, Condominiums/Multi-Family Apartment Buildings). Their beautifully landscaped headquarters off I-495 on Rt. 28 in Andover/Lawrence positions Stewart Electrical to service Greater Boston and all of New England."

    5 Star Facebook Review (Ashley S.)

  • "I would like to share my experience with this company because usually people write reviews when something bad happen with them. But my experience with these guys was FLAWLESS. I don't think I have ever worked with anyone who's more knowledgeable about the work and also SUPER CLEAN. If you are looking for good work, CALL them."

    5 Star Google Review (Garo M.)

  • "Great electricians to work with! They are extremely prompt and place a very strong emphasis on quality work! My go-to electrical contractor."

    5 Star Google Review

  • "We never think twice when we need a reliable contractor, or when we are asked for a referral, as our reputation is at stake when we give a referral. We know Frank and his crew delivers on time, on budget, and with no excuses."

    5 Star Google Review
    Dave McCartin
    Frank P. McCartin Co., Inc.

  • "Stewart Electrical Contracting is absolutely amazing! I worked with them on an elevator vent project recently and not only were they extremely professional, but they were unbelievably reliable and knowledgeable. As per the contract, they met the quoted timeframe and kept me informed throughout the entire job. Kudos to Colby and his team. Looking forward to working them again."

    5 Star Google Review (Dee)

  • “Thank you!! I just wanted to let you know that we are extremely happy with your service. I know we called last summer and your company totally helped us out of a bind. I have been very happy with your response time and the work that you guys have done."

    Corinne S.
    Haverhill Public Schools
    Facilities Department

  • "Stewart and his guys are very knowledgeable. They always get back to me. It was a pleasant experience."

    5 Star Google Review (Benjamin D.)

  • "Very courteous and professional operation. The CEO is extremely knowledgeable."

    5 Star Google Review (Gary L.)

  • "Good local boys, excellent service and great professionalism"

    5 Star Google Review (Tim B.)