Two-storey rear extension
Kitchen-diner below, master bedroom and en-suite above. Steel beam, underfloor heating and matched local stone so it reads as part of the original house.
Family-run in Sheffield since 1998
Extensions, renovations & bespoke joinery across Sheffield and the surrounding villages, from a second-generation family firm that turns up when we say we will.
Our work
A sample of jobs from the last couple of years. Full references and addresses available on request. Many of these came from neighbours' recommendations.
Kitchen-diner below, master bedroom and en-suite above. Steel beam, underfloor heating and matched local stone so it reads as part of the original house.
Hand-built solid oak units and a fitted dresser, made in our own workshop.
Extra double bedroom and shower room with a rear dormer and roof lights.
Single-storey extension with a lantern roof and bi-fold doors onto the garden.
A tired Victorian terrace taken back to brick: rewired, re-plumbed, replastered.
Two rooms refitted with walk-in showers, tiled floor-to-ceiling and tidy first fix.
What we do
One trusted team from first drawing to final snag. We keep the trades in-house wherever we can, so the same faces see the job through.
Single and two-storey extensions, knock-throughs and load-bearing work. We handle steels, building control sign-off and the groundworks, and we'll be straight with you about what a room can and can't do.
Full fit-outs including the parts people forget: plastering, tiling, plumbing and electrics. We can supply units or fit your own, and finish to a standard we'd be happy with at home.
Older Sheffield houses are our bread and butter. Whether it's one tired room or a whole property back to brick, we sequence the trades so the job runs in the right order and doesn't drag on.
The trade we grew up in. Everything is drawn and made in our own workshop: fitted wardrobes, alcove units, staircases, hardwood doors and one-off pieces cut to your space, not off a shelf.
The unglamorous jobs that keep a house standing. Re-roofs, flat roofs and repairs up top; foundations, drainage, patios and driveways down below. Done once, done right.
Why Marsh & Sons
Bob Marsh started the firm in 1998; his sons Danny and Tom run the sites and the workshop today. We're not the biggest outfit in Sheffield, and that's rather the point.
You deal with the family who own the firm, not a call centre. The name on the van is the name that answers the phone.
£5m public liability cover as standard and a written guarantee on our workmanship. Certificates gladly shown before we start.
No vanishing acts. We start when we say, keep you posted, and don't leave to chase the next job before yours is done.
Dust sheets down, skips managed, the site swept at the end of each day. It's still your home while we're working in it.
A written breakdown you can actually read, with no vague day-rates and no surprise "extras" halfway through the job.
Plenty of happy neighbours across S7, S10, S11 and S17. Ask and we'll put you in touch with recent customers nearby.
In their words
Danny and the lads did our rear extension and I honestly can't fault them. Turned up every morning, kept the place tidy, and the quote was the price we paid. We'd have them back tomorrow.
The oak kitchen Tom built for us is a proper piece of furniture. You can see it's made by hand. Fair price for the quality and no mess left behind. Lovely people to have in the house.
Get a quote
Tell us what you've got in mind and we'll take it from there. Quotes are free and there's never any pressure to book.
Give us a ring or drop us a message with a rough idea of what you'd like doing. A couple of photos always help. We'll let you know if it's the sort of work we take on.
One of the family comes out to see it in person, talks options through, and sends you a clear itemised quote, so you know exactly what you're paying for.
Happy with the quote? We'll agree a start date that suits you and get you on the calendar. You'll always know who's coming and when.
Lines open Mon–Fri, and we'll always ring you back if we're up a ladder.