Best Commercial Electrical Contractors in Portland, ME
Compare 9 commercial electrical companies serving Portland, ME. 2 offer 24/7 emergency service. Request free quotes and hire the right contractor for your building.
Commercial Electrical Contractors in Portland
View allGraybar
Portland, ME
Graybar in Portland, ME supplies commercial electrical contractors with switchgear, panelboards, lighting, EVSE, and pow...
R J Grondin & Sons
Portland, ME
R.J. Grondin & Sons — Portland, ME civil contractor since 1959 supporting commercial site utilities, underground power r...
Rexel
Portland, ME
Rexel Scarborough supplies commercial & industrial electrical materials in Portland, ME — featuring Eaton gear, kitting,...
IN Power Electric LLC
Portland, ME
IN Power Electric LLC serves Portland, ME commercial clients with panel upgrades, EV charging, generator installs, and p...
TA Napolitano, Inc. Electrical Contractor
Portland, ME
T.A. Napolitano, Inc. — Portland, ME commercial electrician since 1985. Power distribution, lighting, generators, EVSE &...
Industrial Automation Supply
Portland, ME
Portland, ME automation & electrical distributor serving industrial/commercial facilities with 500K+ products, engineeri...
Grainger Industrial Supply
Portland, ME
Grainger Industrial Supply in Portland, ME stocks commercial electrical products for facility managers, contractors, and...
Payne Electrical Contractors LLC
Portland, ME
Payne Electrical Contractors LLC — licensed Master Electrician serving Portland, ME commercial properties with panel upg...
Gowen Power Systems
Portland, ME
Gowen Power Systems — Portland, ME: 50+ years of commercial generator install, service & maintenance with 24/7 live disp...
Commercial Electrical Services Available in Portland
Why Choose My Electrical Tech in Portland?
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Every contractor listed works on commercial buildings — power distribution, switchgear, panelboards / breakers, lighting systems, and more — not residential.
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Frequently Asked Questions — Commercial Electrical in Portland
How much does commercial electrical work cost in Portland?
Commercial electrical costs in Portland depend on the electrical system and scope of work. Minor repairs are the most affordable, preventative maintenance programs are billed on a recurring schedule, and full replacements or installations are priced by system size and complexity (power distribution, switchgear, panelboards / breakers, lighting systems, and more).
How do I find a reliable commercial electrical contractor in Portland, ME?
Start by verifying the contractor holds a current state license, adequate insurance, and bonding. Confirm they're certified and experienced with your electrical system. Check reviews from other commercial property managers on My Electrical Tech. Ask for references from similar properties (office, retail, industrial, warehouse). Get at least three written quotes for any major project.
Do Portland commercial electrical contractors offer emergency service?
Yes, many commercial electrical contractors in Portland offer 24/7 emergency service. Response times vary — the best operators typically arrive within 2–4 hours for urgent issues. Always confirm after-hours rates upfront, as emergency response typically carries a surcharge.
What's the best time of year to schedule electrical maintenance in Portland?
Schedule preventative electrical inspections on a regular cadence to catch wear, failures, and small problems early — before they cause downtime. Booking maintenance during off-peak periods gives you faster scheduling and helps preserve warranty coverage.