Top 5 Bathroom Fitters in Northampton

Hand-picked and independently researched — the most trusted bathroom fitters in Northampton and the surrounding Northamptonshire area. Covering full bathroom installations, wet rooms, ensuites and refurbishments.

Northampton, Northamptonshire
Independently Researched
Last reviewed June 2026
No pay-to-rank listings
Verified review signals checked
Local reputation researched
Regularly reviewed & updated
Active trading evidence verified
Normz Plumbing
Wellingborough/Northampton · 4.91★ TrustTrader · 9.93 Checkatrade · 100+ Bathrooms

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
Duston, Northampton · Certified Bathroom Fitters · 12-Month Guarantee

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 · Gas Safe · 4.9★ 283 Reviews · Full Bathroom Installations

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
Northampton · Bathroom Fitting · Which? Trusted Trader · Gas Safe

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
Northampton · Kitchen & Bathroom Specialists

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.

Finding a Good Bathroom Fitter in Northampton

A bathroom renovation involves multiple trades — plumbing, tiling, electrical work and joinery — and the quality of the project depends as much on coordination as individual skill. Whether you choose a dedicated bathroom specialist or an all-round plumber with strong bathroom credentials, always get a written quote and confirm who is responsible for each element of the project before work begins.

Frequently Asked Questions

Independent research — verified reviews across multiple platforms, service capability assessment and local trading evidence. No business paid to be included.
Only if the project involves moving or working on a gas supply. For standard bathroom installations without any gas work, Gas Safe registration isn't required — but you may need NICEIC registered electrical work if new circuits are being installed.
The organic Top 5 is based solely on our independent research and isn't open to paid inclusion. We do offer one Featured placement above the Top 5 per trade page. Find out more here.
We review each list at least every three months. This list was last reviewed in June 2026. If you believe a listing is inaccurate, please get in touch and we'll look into it promptly.

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