Public evidence profile

Synergy Eco Ltd

BuilderWatford Hertfordshire WD24 5AP5.019 reviews · 1 independent public source
Credentials & registries
3 credentials shown
Companies House
Active incorporated business

No Trust Score yet

  • Rated 5.0 from 19 reviews
  • 3 credentials shown

Worth checking: TrustMark

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

Contact on TrustATrader (opens in new tab)
Credentials and associations

Credentials and memberships

3

These credentials and memberships are attributed to named public sources. Check the source before relying on them.

Companies House registration

Active incorporated business

Active

Synergy Eco Ltd is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.

Legal nameSynergy Eco Ltd
Company number13557386
Incorporated
Registered activityBuilding development
Official checkOn the public register

Why this helps you judge trust: this trader is linked to a registered company with named people who are legally accountable for it, on an official register anyone can check, a layer of accountability an unregistered trader doesn't offer. Around 5 years on the register also points to an established business rather than a brand-new one.

From customer reviews

What customers consistently say

What this trader's customers report about their jobs, in their own words.

Respectful and tidy in your home: “They cleaned and tidied up before leaving and did a professional job.” · TrustATrader, 9 Oct 2025

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.

5.0out of 5
19 reviews in public evidence4 reviews in the last 12 monthsMost recent review

Based on the 4 reviews with a star rating

5 stars4
4 stars0
3 stars0
2 stars0
1 star0
Where these reviews are published
  • TrustATrader19 reviews · 5.0 avg

Detailed reviews

Andrew4.8 / 5 ·

Synergy were excellent with organising the work on my house. Which entailed loft insulation, cavity wall insulation and some double glazing. All this work was done efficiently and the work men were polite and showed respect for my property. Thank you Synergy.

Cheryl Stungo5.0 / 5 ·

The team who worked on my house was absolutely brilliant. They were highly skilled, very competent, professional, punctual. hard-working, clean and tidy and they were considerate. polite, pleasant and cheerful to boot. They were a pleasure to have in the house. I cannot fault them. The work was completed to a very high standard and every care was taken to check it at every stage to make sure it was done well. Well done to all of you and thank you very much!

Doris5.0 / 5 ·

We have been extremely satisfied with the work that Synergy Eco have completed at our home recently. The installers worked hard and were very efficient. Only bothering us when they needed to. They cleaned and tidied up before leaving and did a professional job. Thank you.

Sources

Where this information comes from

3 named public sources

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

Registers and membership directories

Check dates vary by source. Where we hold a date, the check shows it.

About

With over 8 years of experience in energy efficiency and home insulation, we’re committed to delivering high-quality, eco-friendly solutions that keep your...

What this business says about itself
From their own website

What this business says about itself

Accreditations it displays. Confirm each is current on the official register before you hire:

These are statements the business makes on its own website, worth confirming in writing (and on the official registers) before you hire, not independently verified by us.

Independent checks

About this business

How long they've really been tradingOperating since at least 2021 (5 years), according to an independent source, not just their own word.
Company registered2021Website online since2024
A real, registered businessWe cross-checked Companies House: this business is officially registered for work that matches the builder services it advertises - independent confirmation it's a genuine business set up to do this kind of work, not just a directory entry.
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 register
Never 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.

Want an extra legitimacy check? Run the Cowboy Checker on Synergy Eco Ltd before you contact them.

Run Cowboy Checker →
Good to know

Common questions about Synergy Eco Ltd

Is Synergy Eco Ltd a legitimate business?

Synergy Eco Ltd has 19 independent public reviews, rated 5 out of 5. It is a registered business on Companies House, listed as active, and the public register shows no adverse status (no dissolution, insolvency or strike-off) against it. 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 Synergy Eco Ltd?

Synergy Eco Ltd has 19 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.

How do I know Synergy Eco Ltd's reviews are genuine?

Synergy Eco Ltd's 19 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.

Has Synergy Eco Ltd had recent public reviews?

Synergy Eco Ltd has 4 public reviews dated within the last 12 months. That shows their review history includes recent feedback; it does not prove current availability, so confirm capacity before hiring.

Is Synergy Eco Ltd qualified and accredited?

We hold 3 independently sourced credentials for Synergy Eco Ltd, including Waste carrier (Environment Agency), TrustMark, TrustATrader Approved. Each is attributed to the body that issued it in the credentials section. For example, Waste carrier (Environment Agency) is the Environment Agency: the regulator a trader must register with to carry waste or hold an environmental permit in England.

Is Synergy Eco Ltd a registered business?

Synergy Eco Ltd is a registered business on Companies House (company number 13557386), incorporated 10 Aug 2021, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.

When was Synergy Eco Ltd's website registered?

Synergy Eco Ltd's website has been online since 2024, according to the public domain registry. This dates the website, not necessarily when the business began trading.