# Onyx Plumbing Ltd Onyx Plumbing Ltd is a plumber in Rayleigh Essex. Rated 5.0/5 from 48 public reviews across 1 review source. This is the MyTrustedTraders public-evidence profile for this trader, with independent reviews, credentials and registry data from named public sources, no ads, and no paid placement. No Trust Score yet: not enough public evidence held to score this business. ## About It can be hard to find a plumber near you, particularly in the case of an emergency. Onyx Plumbing Ltd has been providing trusted, rated local plumbing... ## Public review evidence (by source) | Source | Average rating | Reviews | | --- | --- | --- | | TrustATrader | 5.0/5 | 48 | Most recent review: 10 months ago. ## What customers consistently say _Recurring strength themes from this trader's own reviews, each with a verbatim quote:_ - **Quick to respond** (Quoted from 2 reviews): "Instead I was contacted within 10 minutes , and my broken kitchen Sink was fixed efficiently & quickly by 2pm the following day" · TrustATrader, 17 Apr 2025 ## In customers' own words _Verbatim quotes from this trader's public reviews, each attributed to its source:_ > "I have already recommended Onyx (Jamie) to a neighbour, and have no hesitation in recommending to others. We, initially, needed a shower valve replaced, and asked Jamie to quote for a number of other bathroom and plumbing jobs. The valve replacement was relatively complicated as the existing unit was obsolete and additional pipework was required, this meant Jamie had to identify an appropriate replacement. Jamie completed the valve replacement and other work to a well-planned and speedy timetable throughout, openly and honestly communicating . We will certainly use Onyx again in the future. Jamie also added value, as when work was underway we we faced a number of unrelated plumbing/heating problems (it felt like a time when nothing was going our way), he was happy to advise us on how to address these issue too. All is now well, all taps, valves and bathroom furniture/fittings replaced and our house is cosy." > Source: John Miller (5.0, via TrustATrader) > "Totally recommend! I don’t usually leave reviews but felt this was very deserving of one. Really pleased to have come across Jamie & Onyx Plumbing Ltd on this site. When no friends or family were able to recommend any plumbers to fix an issue we were having with our toilet we contacted Jamie based on the reviews left by past customers and were so relieved we did as he proved to be the best person for the job. From 1st point of contact on the phone, to quote & appointment next day to fix issue the level & quality of service received was excellent. Very friendly, likeable & clearly knowledgeable tradesman. The problem got fixed within a really quick timeline and the quote was reasonable priced, no rip off. Will definitely use again and wouldn’t hesitate to recommend to family & friends in the future." > Source: Anita (5.0, via TrustATrader) > "Jamie serviced our boiler and fixed 2 radiators. Superb service and efficient. Would recommend" > Source: Matt (5.0, via TrustATrader) ## Trades Plumber ## Verified & regulated status - TrustATrader records no missed appointments in the past 6 months - TrustATrader lists insurance with Commercial Express Quotes Limited, verified 1 Nov 2024 ## What we checked, and when _What MyTrustedTraders independently checked for this business (verified items only):_ - Review volume: MyTrustedTraders shows 48 public reviews on this profile. (via MyTrustedTraders public listing) - Public listing spread: MyTrustedTraders shows 1 public listing for this trader. (via MyTrustedTraders public listing) - Business identity: MyTrustedTraders shows public business identity data for company number 07078352 with operating status unknown. (via MyTrustedTraders public listing) - Contact phone: MyTrustedTraders shows a public phone contact on this profile. (via MyTrustedTraders public listing) - Website: MyTrustedTraders shows a public website for this trader. (via MyTrustedTraders public listing) Full verification checklist: https://mytrustedtraders.com/traders/onyx-plumbing-ltd-plumbers-rochford-castle-point/checks ## Credentials & sources - Credentials shown: 1 (none currently verifiable) - Companies House status: Unknown - Evidence held from: TrustATrader, Public liability insurance (verified by TrustATrader) - Public evidence last checked May 2026 ## Before you hire a plumber _What to check when choosing this kind of trade (general guidance, not a claim about this business):_ - Agree the call-out fee, the hourly or fixed rate, and whether parts are charged on top, in writing, before an emergency plumber starts. Out-of-hours overcharging and 'while I'm here' add-ons are common complaints. - Be wary of a plumber who, on a first visit, says your whole system or boiler must be replaced. Get a second opinion and an itemised quote (parts and labour separately) before agreeing to major work. - Gas and boiler work is a separate, regulated trade, not general plumbing. Make sure anyone working on a gas appliance is specifically registered to do gas work, and ask to see that registration before they start. - For the water-regulations side of plumbing, a WaterSafe-approved plumber is vetted, qualified to the water regulations and insured. You can check yours or find one free at watersafe.org.uk. - Look for consistent reviews across several named sources, not one polished profile. ## Contact - Phone: 07360 271216 - Website: http://www.onyxplumbing.co.uk --- Source: MyTrustedTraders, https://mytrustedtraders.com/traders/onyx-plumbing-ltd-plumbers-rochford-castle-point Real public evidence only: every figure traces to a named source, with evidence held from 2 named public sources. If a source does not carry a field, it is not shown.