✓ Verified Google reviews·✓ Reviewed regularly·✓ Updated 1 June 2026
Written by Mark Reid,
Trades Editor ·Verified 1 June 2026
Grimsby's housing stock is a real mix. You've got the older terraced streets around Freeman Street and Hainton Avenue where bathrooms are often tucked into small, oddly-shaped spaces with cast-iron soil pipes still in place and original floorboards hiding unpleasant surprises. Further out towards Waltham and Healing, you'll find more modern detached and semi-detached homes where a full bathroom refit is more straightforward, though even there, older plastic pipework from the 1980s can complicate things. It's worth knowing before you get quotes that access to the stopcock and the condition of the existing waste runs will affect both the price and the timeline, particularly in the older DN31 and DN32 postcodes.
The businesses on this page were drawn from third-party public business listings and ranked by review rating and review count, with a small lift applied to those showing a working website and phone number. We check each business's homepage to confirm that bathroom fitting is what they primarily offer, which is how unrelated trades get kept off this page. Any listing flagged as permanently closed is removed automatically. Where you see a Trust Verified badge on a business, that means they've additionally passed our full verification process, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company information. You can see the full list of what that involves on our How We Verify page. Businesses without that badge haven't been independently verified by us, and those are checks you'll need to carry out yourself before booking.
Before you commit to anyone, get at least two or three written quotes and make sure each one breaks down labour and materials separately so you can compare properly. Ask specifically whether they're handling the plumbing and tiling themselves or subcontracting any part of the job, because that affects both accountability and timing. If gas work is involved, confirm the fitter or their subcontractor is Gas Safe registered and ask to see the card. For any electrical work inside the bathroom zone, you'll want confirmation that the work will be signed off under Part P building regulations. Keep a copy of any guarantees on fixtures and always check what happens if something goes wrong six months down the line.
How We Select & Rate The Best Bathroom Fitters in Grimsby
Rankings on this page are driven by review rating and review count from third-party public business listings, with a small lift for businesses that have a working website and phone number. We check each business's homepage to confirm bathroom fitting is what they primarily offer, keeping unrelated trades off the page. Permanently closed listings are removed automatically. Businesses marked Trust Verified have additionally passed our full verification, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company information. See our How We Verify page for the full list. All other businesses on this page have not been independently verified by us. Inclusion is not an endorsement, and you should always do your own checks before hiring.
Positions 1–5 (Recommended and Featured) may be paid placements. Every other listing is ranked on rating and review count from third-party business listings. How we rank & verify →
Beeson Plumbing & Heating Ltd provides comprehensive plumbing and heating services to customers across Grimsby and surrounding areas from their base at Humberston Business Park. The company has earned an impressive 4.9 out of 5 star rating from 60 verified customer reviews, reflecting their reliable service and expertise. Their team handles a full range of domestic and commercial plumbing and heating requirements throughout the DN36 area.
CD Plumbing & Heating Solutions provides plumbing and heating services to customers in Grimsby and the surrounding areas from their base in New Waltham. The company has earned a strong reputation with a 4.6 out of 5 star rating based on 54 verified customer reviews. Their experienced team handles a range of domestic and commercial plumbing and heating requirements throughout the DN36 postcode area.
Grimsby households looking to refit a bathroom can turn to Aspen Bathrooms for local installation work. The company carries a five-star Google rating across its reviews, suggesting consistent results for residential clients. Aspen Bathrooms covers the full fitting process, from initial planning through to the finished room.
Pro Plumb Kitchens and Bathrooms is a bathroom fitting outfit based in Grimsby, serving the surrounding north-east Lincolnshire area. With a five-star rating across its Google reviews, the company carries a consistent track record for installation work in domestic settings. Its website address references the broader north and east Lincolnshire patch, suggesting a service area that extends well beyond the town itself.
Rated 4.5 stars from 12 reviews, Richard Sutton Design brings a design-led approach to kitchen fitting in Grimsby. The business works with clients to plan and install kitchens that suit the space and the household, rather than applying an off-the-shelf formula. Further details on services and previous work are available at richardsuttondesign.com.
Transparency notice: Recommended (#1) and Featured (positions 2-5) listings may be paid placements, so a business's fee affects whether and where it appears in those positions. All other listings are ranked by a combined score drawn from ratings and review counts published on third-party business listings, plus basic completeness signals such as a working website and phone. A Trust Verified badge means we have independently checked that business's documents; businesses without it have not been independently verified by us. How we verify →
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For a basic bathroom refit in Grimsby, stripping out the old suite and fitting a new one with standard sanitary ware, you're generally looking at £1,500 to £3,000 for labour alone. A mid-range full refurbishment including new tiling, a thermostatic shower, and updated pipework typically runs from £4,000 to £7,000 supply-and-fit. Larger wet rooms or bathrooms requiring full structural changes can push past £10,000. What drives the variation is mostly the size of the room, the condition of the existing pipework and floor, whether tiles need to go on solid walls or on a boarded substrate, and how much of the plumbing needs rerouting. Getting two or three written quotes with itemised breakdowns is the sensible approach before committing.
How long does a full bathroom refit take in Grimsby?
A straightforward like-for-like bathroom swap with no major layout changes usually takes three to five working days. If you're moving the toilet, relocating the soil pipe, or having a full tile-out-and-retile job done, allow a week to ten working days. More complex projects involving wet room tanking, underfloor heating, or significant plumbing reroutes can run to two weeks. Bear in mind that in some of the older terraced properties around Cleethorpes Road and the west marsh area, unexpected discoveries once the old suite comes out, such as rotten floorboards, redundant lead pipework, or out-of-level floors, can add a day or two. It's worth asking your fitter what their process is if problems crop up mid-job.
Do I need to supply my own bathroom suite or will the fitter source it?
Most bathroom fitters in Grimsby will offer both options. Some prefer you to supply the sanitary ware so you can choose exactly what you want from trade suppliers or retailers like Bathstore or B&Q, while others include supply in a package price. Supply-only quotes from the fitter can be convenient but do check what mark-up is being applied. If you're sourcing your own suite, make sure delivery is scheduled to arrive before the fitter starts, not after, because delays can sit the fitter idle and affect their schedule. Either way, confirm who is responsible if a delivered item turns up damaged or a part is missing.
Do bathroom fitters in Grimsby handle the tiling as well?
Some do and some don't. Plenty of bathroom fitters work alongside a regular tiler they subcontract to, which is perfectly normal, but it's worth clarifying upfront whether tiling is included in the quote or whether it's an extra you need to arrange separately. If it is subcontracted, ask who you'd contact if there's a problem with the tiling down the line. In older Grimsby properties with uneven plaster walls, good preparation before tiling makes a real difference to the finished result, so it's worth asking specifically how they deal with out-of-plumb or irregular walls rather than just assuming it'll be fine.
What should I do to prepare before my bathroom fitter starts?
Clear the bathroom of everything you want to keep before they arrive. Know where your stopcock is, because any decent fitter will ask, and if you're in an older property in the DN31 to DN34 postcode area, it's worth testing it turns properly before the work starts rather than discovering it's seized when the water needs to come off. If you have a combi boiler or pressurised system, let the fitter know the make and model as some systems need specific procedures when connecting thermostatic valves. Agree in advance where waste materials will go and whether skip hire is included in the price. Lastly, make sure you have a working toilet available elsewhere in the house during the job, or discuss that with the fitter if you don't.
How do I choose between bathroom fitters in Grimsby and know I'm hiring someone reliable?
Start by asking each fitter for examples of recent work in Grimsby, ideally with photos or even a contact at a previous customer you can speak to. Check their public reviews across more than one platform and look at how they respond to negative feedback, not just the score. Ask directly whether they carry public liability insurance and request proof, not just their word. If any gas or electrical work is involved, verify Gas Safe registration at gassaferegister.co.uk and ask how electrical work will be certified under building regulations. Get everything in writing before any money changes hands, including a clear payment schedule. A reputable fitter won't ask for full payment upfront. If a business carries a Trust Verified badge on this page, those checks have already been done independently, but for anyone without that badge, the responsibility for verifying their credentials sits with you.
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