{"id":159,"date":"2026-04-08T11:29:54","date_gmt":"2026-04-08T03:29:54","guid":{"rendered":"https:\/\/bathroomsai.com\/blog\/?p=159"},"modified":"2026-04-08T11:29:54","modified_gmt":"2026-04-08T03:29:54","slug":"what-qualifications-and-references-should-i-check-for-bathroom-contractors","status":"publish","type":"post","link":"https:\/\/bathroomsai.com\/blog\/what-qualifications-and-references-should-i-check-for-bathroom-contractors.html","title":{"rendered":"What qualifications and references should I check for bathroom contractors?"},"content":{"rendered":"<p>Blimey, that\u2019s a question that takes me right back to my own nightmare in Fulham, summer of 2020. Picture this: tiles that didn\u2019t line up by half an inch, grout that went mouldy in weeks, and a shower that leaked straight into the downstairs neighbour\u2019s ceiling. All because I went with a bloke who \u201cknew what he was doing\u201d \u2013 his words, not mine \u2013 just because he gave me a cheap quote and sounded confident over the phone. Never again.<\/p>\n<p>So, you\u2019re thinking about a bathroom redo? Brilliant! But let\u2019s not rush into things. Finding the right person isn\u2019t about grabbing the first name from a flyer or a quick online search. It\u2019s a bit like dating, honestly. You wouldn\u2019t marry someone after one chat, would you? You\u2019d want to know who they are, where they\u2019ve been, what their exes say about them\u2026 okay, maybe not exes, but you get my drift.<\/p>\n<p>First off, let\u2019s talk paperwork. In the UK, any decent contractor should be able to show you they\u2019re legit. Ask for proof of insurance \u2013 public liability, ideally up to a couple million quid. If someone drills into a pipe and floods your hall, you don\u2019t want to be the one footing the bill. And if they\u2019re doing any electrical or plumbing work that\u2019s not just a straight swap, they really should be registered with a competent person scheme, like NICEIC for electrics or a body like the Chartered Institute of Plumbing and Heating Engineering. It\u2019s not just a badge; it means their work gets checked to meet building regulations. My Fulham chap? He waved a generic \u201cbuilder\u2019s insurance\u201d certificate at me that turned out to have lapsed two years prior. Rookie mistake on my part, trusting a piece of paper without checking the dates.<\/p>\n<p>Then there\u2019s the whole portfolio thing. Anyone can have a slick Instagram page with three beautiful photos. Dig deeper. A proper bathroom fitter will have a physical portfolio or a detailed online gallery of completed projects. Don\u2019t just look at the shiny taps and fancy mirrors \u2013 look at the details. Are the silicone lines neat and even? Do the tiles meet the shower tray perfectly? Is the toilet flush with the wall? Ask them about the *why* behind choices in those photos. \u201cWe used a tanking system on that wet wall because the client wanted a fully tiled shower\u201d shows more thought than \u201cYeah, we tiled it.\u201d My current guy, Dave from Wandsworth, he showed me a job in Balham where they\u2019d had to rebuild the entire floor because of rot. He had photos of the rotten joists *and* the new ones, explained the process. That transparency? Gold dust.<\/p>\n<p>But here\u2019s the real tea \u2013 references. And I don\u2019t mean just asking for them. I mean *actually calling them*. Preferably visiting, if you can swing it. A happy past client is worth their weight in gold leaf tiles. Ask specific questions: Was the team tidy? Did they show up on time most days? How did they handle problems when they popped up \u2013 and they always do, like that hidden pipe nobody knew about? Did the final invoice match the quote? Listen not just to what they say, but how they say it. Enthusiasm is contagious. I called a reference for Dave, and the lady in Clapham spent ten minutes raving about how his lads made her a cuppa every morning and hoovered up before they left. That told me more about his standards than any certificate.<\/p>\n<p>Oh, and a little pro tip? Pop round to a builder\u2019s merchant early on a weekday morning. The staff there know everyone. Casually mention you\u2019re looking for someone for a bathroom. See which names they recommend without hesitation. The tradespeople who pay their bills on time and know their stuff are respected there. It\u2019s like insider trading, but for tilers.<\/p>\n<p>It might feel like a faff, all this checking. But your bathroom isn\u2019t just another room. It\u2019s where you start and end your day. A botched job isn\u2019t just an eyesore; it\u2019s cold floors, damp smells, and constant stress. Getting someone who\u2019s qualified and comes with a chorus of real, verified praise? That\u2019s how you get a space that feels solid, that works beautifully, that you don\u2019t have to think about twice. Trust me, after my Fulham debacle, I\u2019ll never skip the homework again. It\u2019s the difference between a daily headache and a little slice of sanctuary. Right, I\u2019m off for a soak \u2013 in my perfectly watertight, thank goodness, tub.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Blimey, that\u2019s a question that takes me right back to my own nightmare in Fulham, summer of 2020. Pi&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-159","post","type-post","status-publish","format-standard","hentry","category-bathroom"],"_links":{"self":[{"href":"https:\/\/bathroomsai.com\/blog\/wp-json\/wp\/v2\/posts\/159","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bathroomsai.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bathroomsai.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bathroomsai.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bathroomsai.com\/blog\/wp-json\/wp\/v2\/comments?post=159"}],"version-history":[{"count":1,"href":"https:\/\/bathroomsai.com\/blog\/wp-json\/wp\/v2\/posts\/159\/revisions"}],"predecessor-version":[{"id":910,"href":"https:\/\/bathroomsai.com\/blog\/wp-json\/wp\/v2\/posts\/159\/revisions\/910"}],"wp:attachment":[{"href":"https:\/\/bathroomsai.com\/blog\/wp-json\/wp\/v2\/media?parent=159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bathroomsai.com\/blog\/wp-json\/wp\/v2\/categories?post=159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bathroomsai.com\/blog\/wp-json\/wp\/v2\/tags?post=159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}