# Andy Gas Southern LTD Andy Gas Southern LTD is a gas engineer in Portsmouth. Rated 5.0/5 from 4,518 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. Trust Score: 79 out of 100 (strong track record). The score rests on rated 5.0 from 4,518 reviews. 24 reviews in the last 12 months. We cross-checked Companies House: this business is officially registered for work that matches the gas engineer services it advertises - independent confirmation it's a genuine business set up to do this kind of work, not just a directory entry. The earliest independent record of them trading is 2003, so at least 23 years. They appear in 2 separate independent sources. ## About Central heating in Portsmouth. ## Public review evidence (by source) | Source | Average rating | Reviews | | --- | --- | --- | | Checkatrade | No rating shown | 4,518 | Rated 5.0, in line with the local average for gas engineers in Portsmouth. Across 109 gas engineers in Portsmouth, 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: 4 months ago. ## What customers consistently say _Recurring strength themes from this trader's own reviews, each with a verbatim quote:_ - **Quality of the work** (Quoted from 3 reviews): "This is the second time that engineers from Andy Gas have carried out work for me. On each occasion I have been extremely pleased with the service provided. Their work is of a high standard." · Checkatrade, 6 Nov 2025 - **Reliable and punctual** (Quoted from 3 reviews): "As ever, Sam K was punctual, friendly and efficient, so I'm very pleased as always." · Checkatrade, 23 Feb 2026 - **Clear communication** (Quoted from 3 reviews): "Great and clear communication with Tina. The on-site guys were professional, thorough and tidy. Explaining the issue and followed up quickly to resolve." · Checkatrade, 1 Jun 2025 _Customers who keep coming back (17 reviewers describe returning):_ "This is the second time that engineers from Andy Gas have carried out work for me." · Checkatrade, 6 Nov 2025 _Respectful and tidy in your home (3 reviewers describe them being respectful of the home and leaving it clean):_ "The team has always been polite, professional and respectful of my property. They offer a punctual and value for money experience." · Checkatrade, 27 Aug 2024 ## What customers consistently praise _Themes mentioned across this trader's own public reviews:_ - Friendly & polite (mentioned in 48% of reviews we've read) - Fast & efficient (mentioned in 25% of reviews we've read) ## Often reviewed for _Job types repeatedly named in this trader's own public reviews:_ - Boiler & heating (3 reviews) ## In customers' own words _Verbatim quotes from this trader's public reviews, each attributed to its source:_ > "Hi AndyGas has carried out work for me on several occasions. The engineers are professional, efficient, tidy plus being friendly and polite. The fees are reasonable and competitive. I would not go to any other company." > Source: Customer (5.0, via Checkatrade) > "Andy Gas carried out my annual gas boiler service this morning. As ever, Sam K was punctual, friendly and efficient, so I'm very pleased as always." > Source: Anonymous (5.0, via Checkatrade) > "Received a reminder, and arranged the date and time for my annual boiler service, at my convenience. Work completed by a friendly and efficient engineer, without leaving a mess. Would recommend 100%" > Source: Anonymous (5.0, via Checkatrade) ## Trades Gas engineer, Plumber ## Services they list _Listed on public sources or the business's own website; check directly that they cover your job before you book:_ - Gas Boiler Servicing / Repair - Gas Central Heating Servicing / Repair - Underfloor Heating Installation ## 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:_ - Portsmouth ## What we checked, and when _What MyTrustedTraders independently checked for this business (verified items only):_ - Review volume: MyTrustedTraders shows 4,518 public reviews on this profile. (via MyTrustedTraders public listing) - Public listing spread: MyTrustedTraders shows 2 public listings for this trader. (via MyTrustedTraders public listing) - Business identity: MyTrustedTraders shows public business identity data for company number 05002439 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/andy-gas-southern-ltd/checks ## Credentials & sources - Credentials shown: 0 - Companies House status: Active - Run by 3 directors; the longest-serving current director was appointed in 2003 (Companies House officers) - Evidence held from: Checkatrade, Companies House - Check dates vary by source. Where we hold a date, the check shows it. ## Before you hire a gas engineer _What to check when choosing this kind of trade (general guidance, not a claim about this business):_ - By law, anyone working on your gas appliances must be on the Gas Safe Register. Ask to see their Gas Safe ID card and check the licence number at gassaferegister.co.uk before they start. - Never let an unregistered person touch your gas: unsafe gas work risks carbon monoxide poisoning, fire and explosion, and is a criminal offence. - For a boiler or appliance install, get the work and price in writing and keep the Gas Safe / Building Regulations certificate they are required to give you. - Confirm they cover your area and can actually come out in your timeframe before anything else. - Read recent reviews for reliability and turning up on time, not only the quality of the work. ## Contact - Phone: 07846 851318 --- Source: MyTrustedTraders, https://mytrustedtraders.com/traders/andy-gas-southern-ltd 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.