---
title: "DZ ELECTRIC"
description: "DZ Electric wires pools. A recent customer said the whole electrical setup for a new above-ground pool, including trenching, grounding and filter work, was"
doc_version: "2026-10-18"
last_updated: "2026-10-18"
---

# DZ ELECTRIC

**Trade:** Electrical · **Address:** Oak Hill Rd, Barrington, NH 03825 · **Phone:** (603) 312-0451 · **Website:** https://dzelectricnh.com/ · **Languages:** English

**Rating: 4.7/5** (medium confidence) — from 33 reviews across 6 sources.
100% of sentiment-scored reviews read net-positive. Last 6 months: 9 reviews, 0 negative.

## The honest read

DZ Electric wires pools. A recent customer said the whole electrical setup for a new above-ground pool, including trenching, grounding and filter work, was done in one day. A recent customer had Derek put in an exterior outlet for an above-ground pool and said the price was reasonable and texts were answered on time.

Derek R Zumpfe's New Hampshire electrician license, number 16017, is active on the state registry, and Derek Ralph Zumpfe's Maine electrician license, number MS60023159, is active on the Maine state registry. The Better Business Bureau grades the business an A and lists it as accredited.

A recent customer who drilled into wiring in a wall said DZ came out the same day, fixed it and patched the wall. A recent mini-split electrical upgrade came with advice on a couple of minor issues. A recent customer said Derek gave a quote and finished the work within 3 days.

A 2026 customer said Derek wired and connected a hot water heater, installed a heat detector, lights and a porch light switch. A 2026 customer said he handled the electrical portion of a bathroom remodel that several other hands had touched. In 2025, a customer said he ran a power line nearly 150ft from the house to a chicken coop. A 2025 hot tub customer said he installed the hook-up at the price he quoted.

In 2026, a customer also said Derek plowed two driveways at one residence for them.

**Strengths:**
- Pool electrical work — recent setup with trenching and grounding done in one day
- Same-day wall repair — wiring fixed and wall patched the same day
- Quick turnaround — a recent customer said work finished within 3 days

## Claims & citations

Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication.

- A recent customer said the full electrical setup for an above-ground pool, with trenching and grounding, was done in one day _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pCSWQzQldjVmRpYTJvdFVXZHdTaTFNUjJ4QmNVRRAB!2m1!1s0x0:0x4ee3d320182d26ec!3m1!1s2@1:CAIQACodChtycF9oOjBId3BWcVdia2otUWdwSi1MR2xBcUE%7C%7C?hl=en-US) — “5★ DZ electric did great work on the electrical set up for our new above ground pool. Very helpful and professional and did the whole job- w…”
- Derek R Zumpfe's New Hampshire electrician license 16017 is active on the state registry _(confidence: high)_
  - [State License Registry](https://forms.nh.gov/licenseverification/) — “NH electrician license 16017 registry-verified active — registry holder of record: Derek R Zumpfe”
- Derek Ralph Zumpfe's Maine electrician license MS60023159 is active on the state registry _(confidence: high)_
  - [State License Registry](https://www.pfr.maine.gov/ALMSOnline/ALMSQuery/SearchIndividual.aspx) — “ME electrician license MS60023159 registry-verified active — registry holder of record: DEREK RALPH ZUMPFE”
- A recent customer said a wall drilled into wiring was fixed and patched the same day _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2s5clNVMVpSM1JXYm1kck5FcFVTemhuYmxFMlRHYxAB!2m1!1s0x0:0x4ee3d320182d26ec!3m1!1s2@1:CAIQACodChtycF9oOk9rSU1ZR3RWbmdrNEpUSzhnblE2TGc%7C%7C?hl=en-US) — “5★ We had a minor electrical emergency when we drilled into wiring in our walls on accident. We called DZ to see if they could help. They ca…”
- A 2025 customer said Derek ran a power line nearly 150ft to a chicken coop _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2kxUFVrSjVNVkYxYUc5TFJuQnJkWFZuUjFWM1UxRRAB!2m1!1s0x0:0x4ee3d320182d26ec!3m1!1s2@1:CAIQACodChtycF9oOi1PUkJ5MVF1aG9LRnBrdXVnR1V3U1E%7C%7C?hl=en-US) — “5★ Derek is superb! He put in a power line from our house to a chicken coop which was nearly 150ft away. He was very easy to communicate wit…”
- The Better Business Bureau grades the business an A and lists it as accredited _(confidence: medium)_
  - [Better Business Bureau](https://www.bbb.org/us/nh/barrington/profile/electrical-contractors/dz-electric-llc-0051-92071790) — “Better Business Bureau grade: A”
  - [Better Business Bureau](https://www.bbb.org/us/nh/barrington/profile/electrical-contractors/dz-electric-llc-0051-92071790) — “Better Business Bureau: accredited / certified / member”
- 5 stars from 34 Google ratings _(confidence: high)_
  - [Google](https://www.google.com/maps/search/?api=1&query=DZ%20ELECTRIC&query_place_id=ChIJq8YX0BmR4okR7CYtGCDT404) — “Google: 5★ from 34 ratings”
- Specializes in Electrical _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pCSWQzQldjVmRpYTJvdFVXZHdTaTFNUjJ4QmNVRRAB!2m1!1s0x0:0x4ee3d320182d26ec!3m1!1s2@1:CAIQACodChtycF9oOjBId3BWcVdia2otUWdwSi1MR2xBcUE%7C%7C?hl=en-US) — “5★ DZ electric did great work on the electrical set up for our new above ground pool. Very helpful and professional and did the whole job- w…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2s5clNVMVpSM1JXYm1kck5FcFVTemhuYmxFMlRHYxAB!2m1!1s0x0:0x4ee3d320182d26ec!3m1!1s2@1:CAIQACodChtycF9oOk9rSU1ZR3RWbmdrNEpUSzhnblE2TGc%7C%7C?hl=en-US) — “5★ We had a minor electrical emergency when we drilled into wiring in our walls on accident. We called DZ to see if they could help. They ca…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT20wNFIyZEhXVWwyTjBsUVFuVk5aRGswUVY5WmJWRRAB!2m1!1s0x0:0x4ee3d320182d26ec!3m1!1s2@1:CAIQACodChtycF9oOm04R2dHWUl2N0lQQnVNZDk0QV9ZbVE%7C%7C?hl=en-US) — “5★ Derek was very thorough, professional and creative in resolving difficulties in my home. He upgraded most of the switches and outlets in …”
  - [State License Registry](https://forms.nh.gov/licenseverification/) — “NH electrician license 16017 registry-verified active — registry holder of record: Derek R Zumpfe”

## License

Status: **active** (#16017, 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

- [Local News](https://www.daz3d.com/dz-electric-hydra-for-genesis-9): Listed on this source
- [Google Reviews](https://www.google.com/maps/search/?api=1&query=DZ%20ELECTRIC&query_place_id=ChIJq8YX0BmR4okR7CYtGCDT404): Listed on this source
- [Better Business Bureau](https://www.bbb.org/us/nh/barrington/profile/electrical-contractors/dz-electric-llc-0051-92071790): Listed on this source
- [Reddit](https://www.reddit.com/r/Rivian/comments/1eg62js/car_camping_with_electric_cooler/): 0 community mentions discussing this business
- [Google](https://www.google.com/maps/search/?api=1&query=DZ%20ELECTRIC&query_place_id=ChIJq8YX0BmR4okR7CYtGCDT404): 5.0★ from 34 ratings
- [Official Website](https://dzelectricnh.com): Self-reported profile and service details

## Recent reviews

- **5/5 · Google Reviews · albinorineo · 2026-08-21**: Excellent service, very fair price, and almost instant response time. Derek provided a quote and completed the work within 3 days to a very high quality. Will definitely be calling him again. Highly recommended!
- **5/5 · Google Reviews · James Robertson · 2026-07-30**: Derek has come by a couple of times to solve power and wiring issues and hasn’t disappointed timely and responsive
- **5/5 · Google Reviews · tom swist · 2026-07-13**: Derek did a great job with a min-split electrical upgrade.  Big fan! Also gave me some great advice about a couple of minor issues we will likely engage with him in near future.
- **5/5 · Google Reviews · Nancy S · 2026-06-30**: Derek was awesome. He was prompt, friendly, very efficient. We needed him quickly and he was happy to help! Thank you!
- **5/5 · Google Reviews · pinky coco · 2026-06-23**: Derek was great ! Had him come and put an exterior outlet in for my above ground pool. Reasonably priced and answered text on a timely basis. Also answers all your questions thoroughly.
- **5/5 · Google Reviews · Brad Marino · 2026-06-16**: DZ electric did great work on the electrical set up for our new above ground pool. Very helpful and professional and did the whole job- which required trenching , grounding, filter work in one day. Definitely recommend DZ for electrical work needs.
- **5/5 · Google Reviews · Sandy · 2026-06-04**: Derek was here on time both times he came. Very professional and explained everything to me.
- **5/5 · Google Reviews · Kyle LaBranche · 2026-05-11**: We had a minor electrical emergency when we drilled into wiring in our walls on accident. We called DZ to see if they could help. They came right out the same day and fixed it super fast. Even patched the wall back up nicely for us. Super friendly, very reasonable prices. Will definitely be using th…
- **5/5 · Google Reviews · Bart · 2026-04-28**: Extremely happy with service provided by DZ Electric. Professional, courteous, explained all details of the job. Highly recommend !.
- **5/5 · Google Reviews · May Dubois · 2026-04-13**: wonderful job. good update to our electrical system.

---

Data freshness: last scanned 2026-10-18T02:32:18.558Z.
Cite as: DZ ELECTRIC — Tavlee (https://tavlee.com/contractor/dz-electric-barrington)
Source: https://tavlee.com/contractor/dz-electric-barrington

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