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Highlights
- Panel replacement — June 2025 customer praised work after a lightning strike
- Repeat customer — August 2025 reviewer praised three electrical jobs
A June 2025 Google customer described Hannu Electric arriving the day after a lightning strike to replace an electrical panel and make needed upgrades. They praised the quick work, said they were kept informed throughout and reported no problems afterward. In August 2025, another reviewer said they and their husband had been pleased with Spencer Hannu's electrical work on three occasions. Google lists five stars from two ratings.
Read the comments
Most recent comments
- 5.0Aug 21, 2025
Spencer Hannu licensed electrician have done three electrical for me. Each time my husband and I were pleased. We rate his work 5 stars.
— Ottoway MarshallView on Google Reviews ↗ - 5.0Jun 27, 2025
After a lightning strike, I needed to have my panel replaced. Hannu electric came the next day and did a quick, professional job which included some needed upgrades. I was kept apprised during the entire operation. I have had no problems and give him a big thumbs up.
— Craig HoytView on Google Reviews ↗
What does electrical work cost in Greater Nashua?
Typical your area range for this kind of work, from regional averages — not a quote from Hannu Electric LLC. 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
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