“OUTSTANDING! From start to finish, Adrian, Gary and the team gave an outstanding level of service and workmanship. The quality of work is exceptional. The team were clean, tidy, and respectful throughout the entire project, making what could have been a disruptive process feel smooth and stress-free. What really stood out was their commitment to customer care, They truly went above and beyond to ensure we were happy every step of the way. . A fantastic job all around! We will be eternally grateful for what you have built and the difference it will make to the lives of our family. Thank You!”
Public evidence profile · Checked March 2026
MAG Developments SW Ltd
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Reviews · public evidence
What customers say
These reviews are published independently on the named public source below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
4.0out of 5
Based on the 3 reviews with a star rating
5 stars2
4 stars0
3 stars0
2 stars1
1 star0
Where these reviews are published
- Checkatrade10 reviews · 4.0 avg
Highlights
“Mag Developments were professional throughout the whole build . The team are reliable friendly and the communication is fantastic and we always knew the position of the works. The work completed was to a high standard and the team got on with things at pace. From the first day of Adrian providing the quote to shaking Gary’s hand on completion the whole service and experience has been exemplary. I will be using Mags development for my next project and would highly recommend this company .”
Detailed reviews
The job had issues with miss communication which may not have been all down to the contractor. However, the standard of work was very very poor. ACO drains were left unsealed at joins but worse still a corner section was made using two standard drains and it was left open directly against the external foundations of my property. A soil waste pipe was removed and replaced and none of the render was made good. General industry best practice guildines were not followed. Ground levels too high with air bricks left at ground level and render left below ground against concrete instillation.
Sources
2 named public sourcesWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Business and public registers
Public evidence last checked March 2026
Services they list
Basement / Cellar ConversionsBlock PavingBonded Aggregate SurfacingBrick / Concrete Structural RepairsCar PortsCladdingConcrete DrivewaysConcrete GaragesConcretingDemolitionDriveway / Patio DesignDriveway Cleaning / Sealing
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
DevonPlymouth
The areas they list covering on a public directory; confirm they cover your address before you book.
Your own checks
What to check before you hire
Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
Verify at the sourceCheck them yourself
This trade isn't licensed in the UK, so anyone can set up. TrustMark is the only Government-endorsed quality scheme for work in and around the home - check whether they're registered, or find a TrustMark-registered business.
Check the TrustMark registerNever pay a large deposit up front. Agree a staged payment schedule tied to completed milestones, and hold a small retention until snagging is done.
Get it in writing: an itemised quote with scope, materials, start and finish dates, and how any changes (variations) will be priced.
Be wary of a cash-only price or pressure to start tomorrow. Both are red flags for an unaccountable job.
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Common questions about MAG Developments SW Ltd
Is MAG Developments SW Ltd a legitimate business?
MAG Developments SW Ltd has 10 independent public reviews, rated 4 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about MAG Developments SW Ltd?
MAG Developments SW Ltd has 10 public reviews, averaging 4 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know MAG Developments SW Ltd's reviews are genuine?
MAG Developments SW Ltd's 10 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published, so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
What does MAG Developments SW Ltd specialise in?
MAG Developments SW Ltd lists specialist services including Basement / Cellar Conversions, Block Paving, Bonded Aggregate Surfacing, Brick / Concrete Structural Repairs, Car Ports, Cladding. If your job is one of these, look for it in their listed services or ask them to confirm for your project.