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On Angi, Slingerland Electrical Services holds 4.9 stars from 44 ratings. A 2019 customer said they were advised on which generator best fit their needs and budget, and that it was assembled, a tutorial on using it was given, and the proper electrical system was installed to accommodate it. A 2018 customer said Mike installed their fixed emergency generator and that his price was better than the competition. A 2018 customer said Mike installed their standby generator in a timely manner. A 2019 customer said Michael always called back or texted in a timely manner and let them know what was going on at each step of the install. A 2019 customer said the work went until 8 pm to finish items added on to the original quoted job, but took a star away for piles of saw dust and plaster dust left in several rooms. A 2018 customer said Arion was sometimes hard to get in touch with because he was so busy.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Slingerland Electrical Services. 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
$530 – $1,100
Typical electrical project around $820
Very patience and considerate. Advised me on which generator to get that best fit my needs and budget, assembled it, gave me a tutorial on how to use it, and installed the proper electrical system to accommodate. Will hire again!
Arion did an excellent job and was very helpful and responsive to my request. I would highly recommend him to anyone and will be sure to use him for any other electrical jobs in the future.MARY
Very efficient and willing to take time to explain things. Customer focused! Thanks!
Informative, quick service, stayed in touch the whole job. Mike made the job go smoothly, as we live out of town!
Very timely response, fair rate, worked until 8 pm to finish items I added on to original job quoted. Took 1 star away for incomplete clean up, piles of saw dust and plaster dust in several rooms. Overall, would hire again, I can sweep up, but can't do electrical!!
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1 change recorded — last scanned Oct 1, 2026.
From EV chargers to industrial wiring4.3