Electrician

Deneillsons Electrical

Northampton4.9· 744 reviews · 1 source
Trust score
78out of 100
Rating4.9★
Review volume744
Source diversity1 source
VerificationListed

Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.

About

Deneillsons Electrical has been vetted and approved by TrustATrader. Covering Northampton and surrounding areas.

Reviews · public evidence

What customers say

4.9out of 5
744 reviews in public evidenceCross-checked across 1 source
TrustATrader744 reviews · 4.9 avg

Highlights

"We have been long standing customers of Del (Deneilsons) for many years . We first employed Del at our previous property over twenty years ago. We have always been very pleased with the quality and finish that Del provides. These days Ably assisted by his son Harry, we would highly recommend them to anyone in need of an Electrician."

Peter ClarkeTrustATrader5.0 rating

"Superb - super efficient, polite, punctual and a great job. Thanks guys!"

IanTrustATrader5.0 rating

"Del and Harry carried out works to our kitchen and bathrooms (new lighting, extractors, mirror, toothbrush chargers, plug sockets and appliances as well as installing new smoke detectors. They were punctual, tidy, friendly and helpful. We couldn't be happier with the standard of the works and felt that the price charged was good value for the service provided. I would have no hesitation recommending their services."

Leanne HuntTrustATrader5.0 rating

Detailed reviews

Peter Clarke5.0 / 5 ·

We have been long standing customers of Del (Deneilsons) for many years . We first employed Del at our previous property over twenty years ago. We have always been very pleased with the quality and finish that Del provides. These days Ably assisted by his son Harry, we would highly recommend them to anyone in need of an Electrician.

TrustATrader
Ian5.0 / 5 ·

Superb - super efficient, polite, punctual and a great job. Thanks guys!

TrustATrader
Kevin4.8 / 5 ·

Deneillson Electrical was employed ot complete all the electrical works to our dining room extension and replace a plastic distribution board with a new metal one. Their knowledge and skill was absolutely out of the top drawer and combined with them actually attending when they said they would attend and complete the tasks they said they would complete was most refreshing. I would certainly use them again if needed and definitely recommend them to anyone else.

TrustATrader
Leanne Hunt5.0 / 5 ·

Del and Harry carried out works to our kitchen and bathrooms (new lighting, extractors, mirror, toothbrush chargers, plug sockets and appliances as well as installing new smoke detectors. They were punctual, tidy, friendly and helpful. We couldn't be happier with the standard of the works and felt that the price charged was good value for the service provided. I would have no hesitation recommending their services.

TrustATrader
Jeremy5.0 / 5 ·

Del & Harry have just complete my Garage rewire and EV Charger install. Immaculate work, very neat & tidy and all done in good time. Very knowledgeable on regs and happy to offer advice. Thanks guys will definitely be recommending and using them again.

TrustATrader
Abbi5.0 / 5 ·

Del undertook the electrical work for our ensuite renovation and did an excellent job. He was friendly and knowledgeable and was quick to respond to my queries.

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Ali5.0 / 5 ·

Great service and top class work. Would definately use again

TrustATrader
Lauren5.0 / 5 ·

From the initial quote we felt comfortable and confident with Del, any questions or requests we had Del was able to answer promptly and was able to accommodate an additional request on the day. We would highly recommend Del

TrustATrader
Mark5.0 / 5 ·

Del is always on time and his work is always excellent.

TrustATrader
Denise McGregor5.0 / 5 ·

Deneillsons Electrical did the electrics for our new kitchen including a new fuse box (the previous one was 30 years old). They discussed what I wanted and made recommendations. They were very professional, and they did a fantastic job that we had them do more work around the house including our bathroom and en-suite. They were punctual, friendly, and always made sure everything was tidy before they left. All the work they did was for us was reasonably priced. I would recommend Deneillsons for any electrical work and I would definitely use them again for any future work.

TrustATrader
Tracy5.0 / 5 ·

Found Deneillsons to be very experienced, knowledgeable, thorough and competent - giving me huge confidence in the quality of their work! Would certainly recommend to others.

TrustATrader
Mark5.0 / 5 ·

I had Deneillsons Electrical replace an older type consumer unit (fuse box) with an up to date model with surge protection etc. The work was very professional. Everything was explained to me as it was progressing and no question of mine was too stupid; they did a fantastic job and also left the work area so tidy I'd barely have known they'd been there. The price was very reasonable and I would recommend this company for all your electrical needs. I'll definitely be using them again.

TrustATrader
Richard5.0 / 5 ·

Great service from the team. They were professional, efficient and very knowledgable. Work is very neat and tidy and had no issues. Very punctual and all costs agreed and met in the timeframes as discussed. I certainly would recomend to anyone and will be my first port of call on any electrical work I require going forward.

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Leo5.0 / 5 ·

Great work always.

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Joanne5.0 / 5 ·

Excellent work, we are all very impressed. We would definitely recommend this company.

TrustATrader
Otto5.0 / 5 ·

Del did all the electrics for my recently re designed bathroom and also new downlights and extra sockets in a bedroom. Very impressed with the quality of the work and the helpful advice given and would highly recommend him to anyone.

TrustATrader
Rita5.0 / 5 ·

Del and his team had provided great service and good quality electrical work in my parent's house when they were having a new kitchen fitted. We are a returned customer so we know we can trust on him and his team for their work. Del provided a good quote to take care of everything needed in this project and he worked well with JSS installation team. The whole process was seamless. My parents asked for a couple of extra jobs when he was onsite and he provided a new quote promptly so there was no delay in getting everything done on time. He is knowledgeable and provides professional advice. He arrives on time and leaves the place clean and tidy. We are very happy with the work he carried out.

TrustATrader
Brad5.0 / 5 ·

Professional, knowledgeable, and efficient. Found out fault within the hour, and supplied the parts with care taken to avoid damage to decorating. Also, came at short notice.

TrustATrader
Sally5.0 / 5 ·

Was very amenable to do any changes to planned work

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Debbie5.0 / 5 ·

Exremely happy with the work carried out in our bathroom and en suite!

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Local context

Rated 4.9★ — in line with the local average for electricians in Northampton

Across 49 rated electricians in Northampton, the typical rating is 4.8★. We compare against the same businesses a homeowner would find searching for this trade locally.

Recent work

Work photos from the public profile

50 photos
Public evidence checks

Trust checks and red flags

Public evidence shown
Public review evidence4.9★ from 744 public reviewsAcross TrustATraderTrustATrader
Sources

Every signal, traced to its origin

1 named sources
Verify at the sourceCheck them yourself

Electrical work in homes in England & Wales should be done by a registered competent person who can self-certify it meets the Part P safety rules. Check they're on the official register.

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Public evidence checks

What's strong, and what to check yourself

Strong signals
Rating: 4.9★
Review volume: 744
!Worth checking yourself
!Source diversity: 1 source
!Verification: Listed
Smart checks

Before you hire an electrician

In England and Wales, notifiable electrical work (new circuits, a consumer unit, anything in a bathroom or kitchen) must by law be signed off under Part P of the Building Regulations — confirm they will handle that.
Prefer an electrician registered with a government-approved competent-person scheme (NICEIC, NAPIT or ELECSA) so they can self-certify the work meets the wiring regulations.
Insist on the Electrical Installation Certificate (or Minor Works Certificate) when the job is done — it is your proof the work is safe and compliant, and you will need it if you ever sell.
Look for consistent reviews across several named sources, not one polished profile.
Check any verified credentials, and that the business details independently check out.
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