MJ Building & Electrical Services
Interior Refurbishment. MJ Building & Electrical Services has been vetted and approved by TrustATrader. Covering Waltham Forest and surrounding areas
Membership number TT17861
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Register GuaranteeAbout MJ Building & Electrical Services, London
Our building services company MJ Building & Electrical Services have been helping customers in London by providing professional, trustworthy building services for over 30 years now.
We know it can be hard to find a builder that you can rely on. MJ Building & Electrical Services has a wealth of experience and is known as one of the best builders in London.
We pride ourselves on providing a professional, caring and high-quality service and always meet our customers’ needs. MJ Building & Electrical Services is fully qualified and insured and delivers on timekeeping, quality of work and value. In addition, we are affiliated with NICEIC & City & Guilds which are professional bodies created to uphold best practice within the building industry.
MJ Building & Electrical Services, include:
- New Builds
- Structural Repairs
- Renovations
- Alterations
- Extensions
- Conversions
- Brickwork
- Concrete
- Carpentry & Joinery
- Plastering & Screeding
- Tiling
- Painting & Decorating
- Kitchens & Bathrooms
- Outdoor Kitchens
- Roofing Services
- Re-pointing
- Window & Door Replacements
If you are trying to find a builder near you, why not give us a call? Our friendly, professional team will be happy to talk through your needs and give you a free, no-obligation quote.
Please mention Trustatrader when calling.
Photo gallery
Bathrooms
31 photos
Extension finished with Cladding and fibreglass roof
13 photos
Garage conversion at the rear of the house it was a double garage the we split into two rooms a garden room and storage room torridge
11 photos
House reverb Chingford we completely reverbed this house for the new owners to move into
20 photos
kitchen works all these kitchens have been completely striped out and redesigned and re fitted including all the plumbing and electrics
29 photos
Hingham's park work part of a complete house reverb and rear extension
14 photos
All other media
35 photos
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MJ Building & Electrical Services
- Identification checked
- Company address verified
- Customer references checked
- Agreed to TrustATrader's high standards
- Agreed to complaints procedure
Insurance details
| Provider | Direct Line |
|---|---|
| Verified | 24th February 2025 |
Qualifications
- NICEIC - Domestic Installer
- City & Guilds - Electrical Installations - 16th to 17th Edition - BS 7671 - 2008
- City & Guilds - Electrical Installation Engineering Installing Electrical Systems & Equipment Level 2
Associations
Reviews (28)
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Average rating: 5.0 out of 5
Review by Nikki Childs
on 14th November 2025
"Very knowledgeable and explained what he was doing and why. Very pleased with his work"
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by Julie
on 10th November 2025
"Martin arrived promptly and worked hard all day to complete the job. I wouldn’t hesitate to recommend him."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by Neal
on 8th October 2025
"I couldnt be happier with the work done by Martin at MJ Building & Electrical. We had beautiful wood flooring laid throughout our living room & hallway and three new electrical points installed, all completed to a very high standard. From start to finish, he was professional, punctual & clearly takes pride in his work. The flooring looks fantastic with seamless joints & great attention to detail. The electrical points were also done neatly & safely. Everything was left spotless. I will definitely be contacting Martin for any future work that comes up."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by Adane Haile Gebre
on 22nd September 2025
"We’ve had the pleasure of working with Gerald and his team of electrical installers and couldn’t be more satisfied. They are extremely professional, friendly, and incredibly helpful throughout the entire process. Their punctuality, attention to detail, and quality of workmanship truly stood out. The pricing was very competitive, and we were especially impressed that they honored the agreed quote, even when additional work was required — all completed without any extra charges. Their integrity and dedication to customer satisfaction are commendable. Highly recommended!"
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0