Bathroom Renovations in Coventry and Warwickshire
A well-designed bathroom should be practical, durable and pleasant to use every day. S & J Building & Electrical Ltd provides full bathroom renovation services across Coventry, Leamington Spa, Kenilworth, Warwick, Rugby and Nuneaton, from compact cloakrooms to family bathrooms and en-suites.
We handle everything from plumbing and electrics to tiling and finishing, ensuring your new bathroom looks great and performs reliably.
Why Choose S & J for Bathroom Renovations
- Experience delivering bathrooms in extensions, loft conversions and existing layouts.
- Careful attention to waterproofing, ventilation and long-term durability.
- Coordination of all trades – plumbing, electrics, tiling, joinery and decoration.
- Ability to manage structural alterations where layouts are being changed.
- Focus on clean, tidy working and respectful use of your home.

What Our Bathroom Renovation Service Includes
- Discussion of layout, fixtures and finishes.
- Removal of the existing bathroom and safe disposal of waste.
- Plumbing alterations and upgrades, including pipework and drainage.
- Electrical works for lighting, shaver points, fans and heating.
- Installation of baths, showers, WCs, basins and furniture.
- Waterproofing, tanking and preparation of wet areas.
- Wall and floor tiling or other chosen finishes.
- Decoration and final silicone sealing.
- Testing and commissioning of all fittings.
Benefits of a Bathroom Renovation
- Improved reliability and performance of plumbing and fittings.
- Easier-to-clean surfaces and better overall hygiene.
- More comfortable, pleasant spaces for daily use.
- Better use of limited space with smarter layouts and storage.
- Increased appeal and value for future buyers.
Related Services
Loft Conversions
Adding an en-suite to a new bedroom.
- Loft Conversions - read more
Double‑Storey Extensions
Creating additional bathrooms upstairs.
Featured Case Study
Full Rear/Wraparound Extension in Brandon, Coventry
A traditional semi-detached home transformed with a full rear and wraparound extension, creating a light-filled open-plan kitchen-diner with bi-fold doors, rooflights and RSJ-supported knock-throughs.
Our 5‑Step Process
Discovery and Survey
We review the existing bathroom, discuss your preferences and consider any layout changes.
Design and Specification
We advise on fixtures, finishes and technical requirements, such as waterproofing and ventilation.
Pre-Build Preparation
We plan the programme, confirm access arrangements and agree how long the bathroom will be out of use.
Build and Installation
We strip out the old bathroom, carry out plumbing and electrical works, prepare surfaces, install new fixtures and complete tiling and decoration.
Handover & Aftercare
We test all fittings, ensure everything is clean and ready to use, and provide guidance on looking after your new bathroom.
Where We Work
We carry out bathroom renovation projects in Coventry, Leamington Spa, Kenilworth, Warwick, Rugby and Nuneaton
Frequently Asked Questions
Most bathroom renovations take between 2 and 4 weeks, depending on the complexity of the work and the extent of tiling.
It is best to agree fixtures and finishes before the programme begins to avoid delays. We can help you plan and sequence decisions.
Yes, but it does require careful planning. We will talk you through how long the toilet, shower or bath will be out of action and plan accordingly.
Posted on Haydn LewisTrustindex verifies that the original source of the review is Google. I used S & J for some work on my extension very tidy and professional job . I would highly recommend them for any work in the futurePosted on Jamie HorsleyTrustindex verifies that the original source of the review is Google. Superb service from start to finish. After being let down by others builders not it was refreshing to see Steve arrive on time to quote, fully armed with good ideas on how things could be done better. That set the tone for what turned out to be a smooth running building project, mess kept to a minimum and Steve’s own electrical work was second to none. Will 100% be using them again for future building work and recommend to all friends and family.Posted on Alex HamiltonTrustindex verifies that the original source of the review is Google. These guys did a quality job changing two windows into one bigger one on the back of our house. Very professional job. On time and budget.Posted on Lewis FinneyTrustindex verifies that the original source of the review is Google. Kitchen refit completed to the highest standard with no corners cut! Communicated well keeping me informed of any issues along the way. Continously showing work throughout to show high standards Very happy!Posted on Andrew ParsonsTrustindex verifies that the original source of the review is Google. Steve came out and quoted me on a full rewire with a new fuse board and his price was good. Steve has a good reputation locally so I knew I was in good hands. Steve arrived on time, put covers down everywhere and cracked on. His wiring was really neat and tidy and he didn't leave any mess after, a proper job well l done. I will defo use again. Would like to add an update 01/06/23. Had Steve back out to do some small building work at my house after seeing his recent renovation work...WOW absolutely over the moon and I can honestly say, zero stress whatsoever. Everything cleaned down every day, hardly any dust, all trades on site when he said they'd be there and all super professional. I would also like to add, Steve and jess kept me informed at every step, a superb service and a super finish
Thinking about renovating your bathroom in Coventry or Warwickshire?
Get in touch to book a free planning call and discuss your project.