--- title: "PRIME SINE ELECTRIC, LLC" description: "PRIME SINE ELECTRIC, LLC is an electrical contractor whose website lists service towns that include Rochester, Barrington, Dover, Farmington, Milton and St" doc_version: "2026-10-21" last_updated: "2026-10-21" --- # PRIME SINE ELECTRIC, LLC **Trade:** Electrical · **Phone:** (603) 973-7201 · **Website:** https://www.primesine.net/ · **Languages:** English **Rating: 4.1/5** (medium confidence) — from 15 reviews across 5 sources. 100% of sentiment-scored reviews read net-positive. Last 6 months: 15 reviews, 0 negative. ## The honest read PRIME SINE ELECTRIC, LLC is an electrical contractor whose website lists service towns that include Rochester, Barrington, Dover, Farmington, Milton and Strafford, and the company says it has been in business for 8 years. Spence A Hebert holds New Hampshire electrician license 16063, which is active on the state registry. A recent customer hired the company for a complete new electrical service and wiring on a 1937 home that needed a complete gut-job, and said Spence brought it up to today's standards and helped plan the electrical needs of the old house. A customer says Spence updated their panel and installed a whole-house surge protector, which cleaned up several dispersed surge protectors and kept wires hidden. A customer with electrical issues throughout the house lists switches, a ceiling outlet where none existed, fixtures and a porch light, and says Spence arrived on time and pointed out ceiling socket placement they had not considered. A customer who owns a construction company says they use Spence for residential and commercial work. A customer had new lighting and a fan installed and mentions reasonable rates. A customer says Spencer arrived when he said he would, diagnosed the issue and was very neat in cleaning up. A customer says Spence prepared them for all the options with the project. On HomeAdvisor it holds 5.0 stars from 10 ratings, and Google shows 5 stars from 4 ratings. **Strengths:** - Old-house rewiring — new electrical service and wiring for a 1937 home - Panel and surge work — panel updated and a whole-house surge protector installed - On-time arrival — Spence arrived on time for a multi-fixture job - Clean work — a customer calls his work very clean ## Claims & citations Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication. - Spence A Hebert holds New Hampshire electrician license 16063, active on the state registry _(confidence: high)_ - [State License Registry](https://forms.nh.gov/licenseverification/) — “NH electrician license 16063 registry-verified active — registry holder of record: Spence A Hebert” - Rated 5.0 stars on HomeAdvisor from 10 ratings and 5 stars on Google from 4 ratings _(confidence: high)_ - [Google](https://www.google.com/maps/search/?api=1&query=PRIME%20SINE%20ELECTRIC%2C%20LLC&query_place_id=ChIJa98NCQSFfS4R_CrHi7wHLBQ) — “Google: 5★ from 4 ratings” - [HomeAdvisor](https://www.homeadvisor.com/rated.PRIMESINEELECTRIC.161769869.html) — “HomeAdvisor: 5.0★ from 10 ratings” - The company says it has been in business for 8 years _(confidence: medium)_ - [Official Website](https://www.primesine.net) — “Self-reported 8 years in business” - A customer hired the company for a complete new electrical service and wiring on a 1937 home _(confidence: high)_ - [HomeAdvisor](https://www.homeadvisor.com/rated.PRIMESINEELECTRIC.161769869.html) — “5★ I hired Prime Sine Electric LLC for a complete new electrical service and wiring on our 1937 home when purchased. It was in need of a com…” - A customer says Spence updated their panel and installed a whole-house surge protector _(confidence: high)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21aNGNYQm9Ueko1U2xSV1MyWnZiMlpzZGpsbWRFRRAB!2m1!1s0x0:0x142c07bc8bc72afc!3m1!1s2@1:CAIQACodChtycF9oOmZ4cXBoTzJ5SlRWS2Zvb2ZsdjlmdEE%7C%7C?hl=en-US) — “5★ Spence has helped us with updating our panel and other electrical systems in our home. He is on time and very thorough! He installed our …” - Installs lighting, a fan, switches, outlets and fixtures _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pZMmN6TnBhVk5pWDB0MFVrZGxSa2RuVURGWFJsRRAB!2m1!1s0x0:0x142c07bc8bc72afc!3m1!1s2@1:CAIQACodChtycF9oOjY2czNpaVNiX0t0UkdlRkdnUDFXRlE%7C%7C?hl=en-US) — “5★ New lighting and fan installation. Reasonable rates, good communication, clean & professional.” - [HomeAdvisor](https://www.homeadvisor.com/rated.PRIMESINEELECTRIC.161769869.html) — “5★ I had multiple electrical issues throughout our home. (Switches, install ceiling outlet where none existed, install fixtures, Install por…” - Spence arrived on time _(confidence: high)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21aNGNYQm9Ueko1U2xSV1MyWnZiMlpzZGpsbWRFRRAB!2m1!1s0x0:0x142c07bc8bc72afc!3m1!1s2@1:CAIQACodChtycF9oOmZ4cXBoTzJ5SlRWS2Zvb2ZsdjlmdEE%7C%7C?hl=en-US) — “5★ Spence has helped us with updating our panel and other electrical systems in our home. He is on time and very thorough! He installed our …” - [HomeAdvisor](https://www.homeadvisor.com/rated.PRIMESINEELECTRIC.161769869.html) — “5★ I had multiple electrical issues throughout our home. (Switches, install ceiling outlet where none existed, install fixtures, Install por…” - [HomeAdvisor](https://www.homeadvisor.com/rated.PRIMESINEELECTRIC.161769869.html) — “5★ Spencer was great and I would hire him again. He arrived when he said he would. He demonstrated a lot of expertise in diagnosing the issu…” - A customer who owns a construction company uses Spence for residential and commercial work _(confidence: medium)_ - [HomeAdvisor](https://www.homeadvisor.com/rated.PRIMESINEELECTRIC.161769869.html) — “5★ Spence is a great electrician. He’s very knowledgeable in the field, his work is very clean. He is super reliable and professional. I own…” - Specializes in Electrical _(confidence: high)_ - [Official Website](https://www.primesine.net) — “About (self-reported, verbatim): Our Services Electrical Services and Repair EV Chargers Electrical Wiring Generator Services Residential Ge…” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21aNGNYQm9Ueko1U2xSV1MyWnZiMlpzZGpsbWRFRRAB!2m1!1s0x0:0x142c07bc8bc72afc!3m1!1s2@1:CAIQACodChtycF9oOmZ4cXBoTzJ5SlRWS2Zvb2ZsdjlmdEE%7C%7C?hl=en-US) — “5★ Spence has helped us with updating our panel and other electrical systems in our home. He is on time and very thorough! He installed our …” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pZMmN6TnBhVk5pWDB0MFVrZGxSa2RuVURGWFJsRRAB!2m1!1s0x0:0x142c07bc8bc72afc!3m1!1s2@1:CAIQACodChtycF9oOjY2czNpaVNiX0t0UkdlRkdnUDFXRlE%7C%7C?hl=en-US) — “5★ New lighting and fan installation. Reasonable rates, good communication, clean & professional.” - [HomeAdvisor](https://www.homeadvisor.com/rated.PRIMESINEELECTRIC.161769869.html) — “5★ I hired Prime Sine Electric LLC for a complete new electrical service and wiring on our 1937 home when purchased. It was in need of a com…” - [State License Registry](https://forms.nh.gov/licenseverification/) — “NH electrician license 16063 registry-verified active — registry holder of record: Spence A Hebert” ## License Status: **active** (#16063, electrician) — verified against the official NH state registry on 2026-10-18, never self-reported. Re-check at the official registry: https://forms.nh.gov/licenseverification/ ## Sources - [Official Website](https://www.primesine.net): 8 yrs in business · Self-reported profile and service details - [Google Reviews](https://www.google.com/maps/search/?api=1&query=PRIME%20SINE%20ELECTRIC%2C%20LLC&query_place_id=ChIJa98NCQSFfS4R_CrHi7wHLBQ): Listed on this source - [HomeAdvisor](https://www.homeadvisor.com/rated.PRIMESINEELECTRIC.161769869.html): 5.0★ from 10 ratings - [Reddit](https://www.reddit.com/r/houston/comments/1e4ay9p/for_those_who_had_generator_setups_that_got_them/ldec96g/): 0 community mentions discussing this business - [Google](https://www.google.com/maps/search/?api=1&query=PRIME%20SINE%20ELECTRIC%2C%20LLC&query_place_id=ChIJa98NCQSFfS4R_CrHi7wHLBQ): 5.0★ from 4 ratings ## Recent reviews - **5/5 · HomeAdvisor · Evette R. · 2026-09-25**: I had multiple electrical issues throughout our home. (Switches, install ceiling outlet where none existed, install fixtures, Install porch light and porch ceiling socket, etc.) Spence arrived on time; worked diligently making me aware of ceiling socket placement I had not taking into consideration.… - **5/5 · Google Reviews · Coach Steve · 2026-09-09**: Spence has helped us with updating our panel and other electrical systems in our home. He is on time and very thorough! He installed our whole house surge protector, it cleaned up several dispersed surge protectors and helped us keep ugly wires hidden. Thank you. I highly recommend Prime Sine Electr… - **5/5 · Google Reviews · Thomas Peracchi · 2026-08-31**: New lighting and fan installation. Reasonable rates, good communication, clean & professional. - **5/5 · Google Reviews · Walter Shample · 2026-08-31**: A+ service and price. 5 star all the way! - **5/5 · Google Reviews · Dan Miller · 2026-08-31**: Top notch service. Spence was very thorough and really prepared me for all the options with the project. Would highly recommend for any size job! - **5/5 · HomeAdvisor · Brian M. · 2026-08-31**: understood what I needed, efficient , project looks great. I am super pleased - **5/5 · HomeAdvisor · Brian M. · 2026-08-01**: Electrical Switches, Outlets & Fixtures Install or Repairunderstood what I needed, efficient , project looks great. I am super pleased - **5/5 · HomeAdvisor · Rhonda T. · 2026-07-31**: On time, professional polite neat. - **5/5 · HomeAdvisor · Ernest Y. · 2026-07-11**: on time, reliable, and honest. work completed as promised. - **5/5 · HomeAdvisor · Gregg D. · 2026-07-07**: Spencer was great and I would hire him again. He arrived when he said he would. He demonstrated a lot of expertise in diagnosing the issue. He was very neat in cleaning up. --- Data freshness: last scanned 2026-10-18T05:31:18.342Z. Cite as: PRIME SINE ELECTRIC, LLC — Tavlee (https://tavlee.com/contractor/prime-sine-electric-llc) Source: https://tavlee.com/contractor/prime-sine-electric-llc ## Sitemap [Full site index](https://tavlee.com/sitemap.md)