From single-room refurbishments to full extensions and new builds — B&H Builders delivers craftsmanship, honest pricing and a clean, respectful site across the whole of London and just outside.
One dependable team from first drawing to final finish — no chasing multiple trades, no surprises.
Rear, side-return and wrap-around extensions plus loft conversions that add real space and value — structurally sound, beautifully finished and built to Building Regs.
Full-house refurbishments and single-room makeovers — from stripping back and reconfiguring layouts to plastering, joinery and decoration that leaves your home feeling brand new.
Bespoke kitchen and bathroom installations handled end to end — design, first fix, tiling, plumbing and finishing — for spaces that look sharp and stand up to daily life.
Ground-up builds, garden rooms, brick and blockwork, foundations and drainage — the heavy structural work delivered by an experienced crew who take pride in getting it right.
“Building services — everything that entails.” If it’s part of your build, we can take care of it.
Rear, side & wrap-around extensions that flow with your home.
Extra bedrooms, offices & dormers from unused roof space.
Whole-house transformations, room by room.
Walls, chimneys, repointing & structural masonry.
New roofs, repairs, flat roofs & guttering.
Foundations, footings, drainage & concreting.
Full supply & fit, tiling, plumbing & finishing.
Skimming, patching & smooth exterior render.
Joinery, carpentry, painting & decorating throughout.
Clear communication and no hidden costs — you always know exactly where your project stands.
We come out, listen to your ideas and understand what you want to achieve.
A clear, itemised, fixed quote — no vague estimates or nasty surprises.
A skilled, tidy crew keeps to schedule and keeps you updated throughout.
We walk the finished work with you and don’t leave until you’re happy.
Based in the capital and happy to travel. From central boroughs to the outer edges and the surrounding Home Counties, if you’re in or around London we’d love to help with your project.
Directly managed trades — no subcontractor blame games or dropped balls.
Proper materials and proper methods — built to pass Building Regs and stand the test of time.
Honest itemised quotes up front, so you always know where you stand.
Public liability cover and a clean, respectful site from first day to last.
“B&H handled our two-storey rear extension from start to finish. Turned up when they said, kept the site spotless and the finish is faultless. Couldn’t recommend them more.”
“Full house refurb and a new kitchen. The quote was clear, there were no surprise costs, and the quality is genuinely brilliant. A proper, honest building firm.”
“Loft conversion done to a really high standard and finished on time. The whole team was polite, tidy and easy to deal with throughout. Thank you B&H!”
Tell us about your project and we’ll arrange a free, no-obligation site visit and quote — anywhere in London and just outside.
Send a few details about your project and Mark will get straight back to you to arrange a visit.