Full bathroom renovations and en-suite installations across Chesterfield, Derbyshire and South Yorkshire. Design, supply and fit, with plumbing, tiling, electrics and plastering all handled in-house.
Tanking before tiling. First-fix electrics before the plasterboard. Plumbing before the tiles go up. Get the sequence wrong and walls come back down. When separate firms handle each trade, the homeowner coordinates the sequence and carries the risk when one falls behind.
GSM carries every trade, so the sequence is controlled from day one and Gaz checks the waterproofing before a single tile goes up.
From a straightforward strip-and-refit to a full wet room conversion, we handle the lot.
Complete removal of the existing bathroom and a fresh start: new sanitaryware, tiling, flooring and all associated trades. The most common choice when the layout is already correct.
New en-suite fitted into a bedroom or landing space. Requires plumbing routed to the new position, electrics for lighting and extractor, full tanking and tiling throughout.
Converting a standard bathroom or shower room into a fully tanked wet room: floor waterproofed to a fall, linear drain, frameless screen and large-format tile or resin finish.
New downstairs WC installed in a cupboard, utility or understairs space, with compact plumbing, tiling and decoration to make the most of a small footprint.
A bathroom renovation touches more trades than most homeowners expect. Here’s everything we handle in-house.
Four clear stages. One team throughout. No surprises on the day the tiles go up.
Gaz assesses existing plumbing, waste stack position, floor structure and your brief, so the quote reflects the actual job, not an estimate.
Full itemised quote covering every trade. Sanitaryware options discussed and supply vs. fit-only confirmed at this stage.
Start date agreed and sanitaryware ordered to arrive when the space is ready, not two weeks before we’re ready to fit.
Strip-out, first fix, tanking, tiling, sanitaryware, flooring, decoration, all in the correct sequence. Snagged on completion before we hand over.
We couldn't be happier with the work carried out by GSM. They completely transformed our home by removing our old kitchen, knocking through the internal wall between the kitchen and dining room, carrying out all the associated building work, and installing our beautiful new Chatsworth…
Gaz and his team have just completed a conversion of our garage into a home office/den. From our initial conversation throughout the project Gaz was great to deal with. I asked him to take care of the whole project — up to and including decorating.…
We needed to rearrange the ground floor of our new house to better suit our growing family. GSM construction took down a load bearing wall to create an open plan living family kitchen, and built up a partition wall to separate off a separate snug.…
Gaz and team are all you need for all building works in your home! In my house they worked on areas such as a steel beam installation, tiling, plastering and joinery. Competitively priced, professional, tidy and friendly. Special mention to Matt, a true craftsman and…
We’re based in Chesterfield and carry out bathroom installation work across the town, North Derbyshire and South Yorkshire. Most of our bathroom projects are within 20 miles.
Victorian terraces with small, cramped bathrooms ripe for reconfiguration. We regularly strip out original bathroom layouts and refit them to modern standards, adding en-suites where space allows.
Strong demand for en-suite additions to master bedrooms across Dronfield and Eckington. We regularly create new en-suites from unused bedroom corners or landing spaces.
Period properties requiring sympathetic tiling and sanitaryware choices. We take time to match the character of the building when selecting materials for bathrooms in older homes.
En-suites and bathroom upgrades on detached properties regularly. Get in touch and we’ll confirm coverage for your specific area in Sheffield or South Yorkshire.
Not sure if we cover your area? Call Gaz directly on 07727 263707 and we’ll give you a straight answer.
The most common questions homeowners ask us before starting a bathroom renovation in Chesterfield and Derbyshire.
A bathroom renovation pulls in trades from across the build, all handled in-house by our team.
Many clients renovate kitchen and bathroom at the same time. One programme, one team, less disruption overall.
View service →Walls and ceilings skimmed flat and ready to tile, done in-house as part of every bathroom project.
View service →LVT or tile flooring fitted as part of the bathroom installation. We handle the full floor from subfloor to finish.
View service →Vanity units, shelving and internal joinery fitted as part of the bathroom, bespoke or off-the-shelf, we handle it in-house.
View service →Gaz will come out, look at the bathroom with you, and give you an honest view of what’s possible, particularly if you’re thinking about reconfiguring the layout or adding an en-suite from scratch. No commitment before you have a quote in writing. We cover Chesterfield, Sheffield, Dronfield and the wider Derbyshire area.
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Tell us about your project and Gaz will be in touch within 24 hours.