Mainline Environmental Services LLP

Welwyn Hertfordshire5.0· 40 reviews · 2 sources
Trust score
77out of 100
Rating5.0★
Review volume40
Source diversity2 sources
VerificationListed

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

About

Mainline Environmental Services LLP** have been working in the electrical installations sector for over 12 years and carry out all aspects of domestic and...

Reviews · public evidence

What customers say

5.0out of 5
40 reviews in public evidenceCross-checked across 1 source
TrustATrader40 reviews · 4.9 avg

Highlights

"Amazing job completed. Worked to a very high standard doing 2 x HMO properties."

Beant SinghTrustATrader5.0 rating

"I would highly recommend Lee. He did all the work to a great standard and was all finished really quickly! I’m very happy with all the works he’s done."

JordanTrustATrader5.0 rating

"We had the pleasure of working with Lee who was friendly, knowledgeable and very reasonably priced. I will continue to use Lee for all electrical works in the future and will happily refer to friends & family."

KellyTrustATrader5.0 rating

Detailed reviews

Beant Singh5.0 / 5 ·

Amazing job completed. Worked to a very high standard doing 2 x HMO properties.

TrustATrader
Jordan5.0 / 5 ·

I would highly recommend Lee. He did all the work to a great standard and was all finished really quickly! I’m very happy with all the works he’s done.

TrustATrader
Colin4.5 / 5 ·

Lee was excellent and very informative with the work carried out He left the area spotless on completion too I would 100% use again Many Thanks Colin

TrustATrader
Kelly5.0 / 5 ·

We had the pleasure of working with Lee who was friendly, knowledgeable and very reasonably priced. I will continue to use Lee for all electrical works in the future and will happily refer to friends & family.

TrustATrader
Page 1 of 2
Public evidence checks

Trust checks and red flags

Public evidence shown
Public review evidence5.0★ from 40 public reviewsAcross TrustATraderTrustATraderWebsite
Sources

Every signal, traced to its origin

2 named sources
Public evidence checks

What's strong, and what to check yourself

Strong signals
Rating: 5.0★
Review volume: 40
Source diversity: 2 sources
!Worth checking yourself
!Verification: Listed

Public evidence last checked May 2026

Good to know

Common questions about Mainline Environmental Services LLP

What do customers say about Mainline Environmental Services LLP?

Mainline Environmental Services LLP has 40 public reviews, averaging 5.0 out of 5, gathered across 2 independent sources. You can read the individual reviews and where each came from in the reviews section above.

How do I know Mainline Environmental Services LLP's reviews are genuine?

Mainline Environmental Services LLP's 40 public reviews are gathered and cross-checked across 2 independent public sources. Reviews spread across several named sources are harder to fake than a single polished 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.

Want an extra legitimacy check?
Run the Cowboy Checker on Mainline Environmental Services LLP before you contact them.
Run Cowboy Checker →