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Enquire about featuring →Normz Plumbing are one of the most independently verified bathroom fitting businesses in the Northampton area — 4.91 out of 5 on TrustATrader, 9.93 out of 10 on Checkatrade and 100% on MyBuilder, across 100+ completed bathroom fitting projects. That cross-platform consistency is the kind of review profile that can't be manufactured. A Wellingborough-based family-run business covering Northampton and surrounding areas including Kettering, Rushden and Corby, they handle full bathroom refurbishments from strip-out through to completed installation — including plumbing, tiling and the full fit-out. Customer testimonials describe both bathroom quality and service quality as regularly exceeding expectations.
Mask Plumbing Solutions are a Northampton-based plumbing and bathroom fitting company with certified fitters and a 12-month guarantee on all bathroom installation work. Based in Duston, they serve Northampton and the wider Northamptonshire area with a service that covers both bathroom design and installation through to the plumbing and heating elements. Customer reviews on Checkatrade describe courteous and flexible service, excellent communication and prompt resolution of any issues. Ryan and the team are consistently praised for keeping clients informed throughout larger jobs and delivering work that exceeds initial expectations.
THS Plumbing & Heating — Northampton's most-reviewed plumbing and heating business — also offer full bathroom installation services alongside their core plumbing and heating work. With 4.9 stars from 283 Google reviews and 25+ years of local trading, their all-in-one capability (plumbing, heating and bathroom fitting from one Gas Safe registered team) removes the coordination issues that make bathroom projects stressful when multiple trades are involved. For homeowners who want one trusted team to handle everything from the plumbing to the full bathroom fit-out, THS are a compelling and deeply experienced choice.
Wentworth and Jeffries explicitly offer bathroom fitting as part of their broader plumbing and heating service, bringing Which? Trusted Trader status and Checkatrade accreditation to the bathroom market. Their family-run, Gas Safe registered approach means they can handle the full scope of a bathroom project — plumbing, heating, and the fitting itself — under one accountable team. A well-credentialled choice for Northampton homeowners who want the reassurance of independently vetted tradespeople for their bathroom renovation.
PSG Northampton are a kitchen and bathroom specialist covering the Northampton area with a dedicated focus on design-led bathroom and kitchen installations. Their specialist positioning in the bathroom and kitchen sector means their team and processes are built around these specific project types rather than general building work — useful when the coordination of bathroom trades (plumbing, tiling, electrics, fitting) needs to be managed properly from start to finish.
How we chose the top 5 bathroom fitters in Northampton
Every business on this page earned its place through independent research. We look at where companies rank organically on Google, the volume and quality of their reviews, ratings and verification across platforms like Checkatrade, Which? Trusted Traders and TrustATrader, relevant trade accreditations, and the kind of word-of-mouth and social proof that's hard to fake. No business can pay to appear in this organic Top 5 — the list is earned and reviewed regularly.
If you're comparing bathroom fitters in Northampton, any of the five above is a sound starting point. We'd still recommend getting more than one quote and confirming current availability and accreditations directly with the business before you book.
Finding a good bathroom fitter in Northampton
Northampton has a healthy mix of independent tradespeople and small local firms, and as anywhere, quality varies. Every business on this page earned its place through independent research — online reputation, verified reviews, local trading evidence and professional credentials — and none of them paid to appear.
A good bathroom fitter should be insured, able to show previous installations, and use registered tradespeople for any gas, electrical or plumbing elements. Confirm exactly what's included — supply, removal, tiling and making good — in writing. For added reassurance, look for a fitter registered with a government-endorsed scheme such as TrustMark.
What do Northampton bathroom fitters cover?
Most bathroom fitters in Northampton also cover Far Cotton, Kingsthorpe, Duston, Wootton, Moulton, Weston Favell and Hardingstone. Coverage varies by business, so it's always worth confirming your postcode when you make an enquiry.
Typical jobs include full bathroom design, supply and installation — and most offer free quotes for larger work.
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