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Hartman Electric is a Dexter electrical business with 5 stars from 12 Google ratings. A Maine electrician license, number MS60022555, held by Ralph William Hartman IV, is active on the state registry. The company gives its time in business as 10 years. In a 2026 review, a customer said Ralph installed an Emporia Pro EV charger and replaced a garage flood light, and called the pricing fair. A 2025 customer who was without power said Ralph fixed the issue the same day. In a 2024 review, a customer said Ralph spent almost two full days installing new outlets, fixtures and switches throughout their house, including a couple of outlets in locations that presented unique challenges. A 2024 customer said Ralph rewired pretty much their entire house during a renovation and explained everything as he went. A 2024 customer said they called after a bad power storm and Ralph got everything hooked back up quickly, for less than other quotes they had received.
THANK YOU RALPH ! I had an Emporia Pro EV charger installed and my garage flood light replaced. Pricing was fair and the work was quality. I enjoyed interacting with Ralph during the installation. Easy-going, down to earth person. Will definitely be using Ralph again when I need more electrical work done.
My outlet was fix in no time at all. Ralf was very friendly and price was reasonable. I would highly recommend him.
Ralph has come by a number of times and always does an excellent job. Very responsive - unlike other electricians in the area - and is just an all-around great guy. Highly recommended.
I was without power and Ralph was very responsive and helpful for multiple days while I dealt with the power company. Very knowledgeable and professional. Fixed my issue same day 👍🏼, hired for future work.
Excellent service! Call this morning and he comes over and takes care of my electrical problems in a timely manner. Will definitely be referring Ralph to my friends and family for future electric needs. Thank you very much for your help.
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2 changes recorded — last scanned Oct 31, 2026.
Typical Maine range for this kind of work, from regional averages — not a quote from Hartman Electric. Use it to sanity-check bids, then get the real number in writing.
Standard receptacle swaps — a new dedicated circuit is a bigger job ($350–$750).
Flush mounts, pendants, chandeliers — hung on existing boxes.
Estimated range
$500 – $1,050
Typical electrical project around $780
Garage wiring for a new garage3.8
State-verified electrician license3.1
Knob and tube rewired to code by JP and Rick4.7
Heat pump installs with the unit's use explained4.7
Knob & tube remediation4.6
