# GB Plumbing Experts GB Plumbing Experts is a plumber in London. Rated 5.0/5 from 98 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. 13 reviews in the last 12 months. We cross-checked Companies House: this business is officially registered for work that matches the plumber services it advertises - independent confirmation it's a genuine business set up to do this kind of work, not just a directory entry. Independent sources agree they've been operating since at least 2022. That's 4 years, confirmed across 2 separate sources. ## Emergency callout _Listed for emergency callout on Checkatrade. This is how they list themselves. Call ahead to confirm they can attend your job right now before you rely on it:_ - Central Heating Repair - Plumber ## About Central heating in London. ## Public review evidence (by source) | Source | Average rating | Reviews | | --- | --- | --- | | Checkatrade | 5.0/5 | 98 | Rated 5.0, above the local average for plumbers in London. Across 1324 plumbers in London, the typical rating is 4.9 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally. Most recent review: 5 months ago. ## What customers consistently say _Recurring strength themes from this trader's own reviews, each with a verbatim quote:_ - **Clear communication** (Quoted from 3 reviews): "The communication I had with GB Plumbing was first class." · Checkatrade, 23 Oct 2025 - **Reliable and punctual** (Quoted from 2 reviews): "Arash was on time" · Checkatrade, 2 Oct 2025 ## What customers consistently praise _Themes mentioned across this trader's own public reviews:_ - Friendly & polite (mentioned in 42% of reviews we've read) - Professional (mentioned in 35% of reviews we've read) - Fast & efficient (mentioned in 26% of reviews we've read) ## Often reviewed for _Job types repeatedly named in this trader's own public reviews:_ - Boiler & heating (4 reviews) ## In customers' own words _Verbatim quotes from this trader's public reviews, each attributed to its source:_ > "Arash was really friendly, professional and efficient from start to finish. He installed my new boiler, replaced five radiators and fitted the Hive thermostat, and got everything done smoothly. He explained things clearly, was easy to deal with" > Source: Customer (5.0, via Checkatrade) > "GB plumbing are brilliant-I would use them again in a heartbeat." > Source: Anonymous (5.0, via Checkatrade) > "Professional and excellent service Work done on time Trustworthy and definitely recommend them" > Source: Customer (5.0, via Checkatrade) ## Trades Plumber, Gas Engineer ## Services they list _Listed on public sources or the business's own website; check directly that they cover your job before you book:_ - Bathroom & Kitchen Plumbing - Blocked Baths - Blocked Sinks - Blocked Toilets - Gas Boiler Installation - Gas Boiler Servicing / Repair - Gas Central Heating Installation - Gas Central Heating Servicing / Repair - Gas Cooker Installation - Gas Safety Checks - CP12 - General Plumbing - Pipe Fitter ## Areas covered _Towns and areas this trader lists serving. This is their own stated coverage, so confirm they cover your exact address before you book:_ - London ## What we checked, and when _What MyTrustedTraders independently checked for this business (verified items only):_ - Review volume: MyTrustedTraders shows 98 public reviews on this profile. (via MyTrustedTraders public listing) - Public listing spread: MyTrustedTraders shows 3 public listings for this trader. (via MyTrustedTraders public listing) - Business identity: MyTrustedTraders shows public business identity data for company number 15032785 with operating status active. (via MyTrustedTraders public listing) - Contact phone: MyTrustedTraders shows a public phone contact on this profile. (via MyTrustedTraders public listing) Full verification checklist: https://mytrustedtraders.com/traders/gb-plumbing-experts-ltd/checks ## Credentials & sources - Credentials shown: 0 - Companies House status: Active - Run by 1 director; the longest-serving current director was appointed in 2023 (Companies House officers) - Evidence held from: Checkatrade, Thomson Local, Companies House - Check dates vary by source. Where we hold a date, the check shows it. ## 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. - Confirm they cover your area and can actually come out in your timeframe before anything else. ## Contact - Phone: 07551 661955 --- Source: MyTrustedTraders, https://mytrustedtraders.com/traders/gb-plumbing-experts-ltd Real public evidence only: every figure traces to a named source and is cross-checked. If a source does not carry a field, it is not shown.