Transforming Homes in Cardiff
Extensions, kitchens, bathrooms and full renovations — built on reliability, finished with care, from one trusted local team.
Built on reliability, finished with care
SM Home Improvements Ltd is a Cardiff-based renovation company run by Sean and a small team of trusted tradespeople. From single-room refreshes to full structural extensions, every job is treated with the same attention to detail: clear communication, tidy sites, and work built to last.
We cover everything from the first structural drawing to the final coat of paint, managing multiple trades under one roof so you only ever need to deal with one point of contact: us.
What We Do
Cardiff's trusted team for home improvements. See the full list on the services page.
Extensions
Side and rear extensions, loft conversions, garage conversions and structural alterations, designed and built to give your home more space that looks like it always belonged.
Kitchen & Bathroom Fit-Out
Full design and installation from layout planning through to tiling, plumbing and electrics. One team managing the whole room from start to finish.
Full Renovations
Turnkey home transformations covering structural work, joinery, plumbing, plastering and decorating, coordinated under a single point of contact so nothing falls through the cracks.
Real Transformations
Drag each slider to compare before and after. Browse real projects we've completed for Cardiff homeowners.
What Our Clients Say
Real reviews from real Cardiff homeowners. We let the work speak for itself.
"We hired Sean and his team to completely transform our outdoor space... The team was professional, skilled, friendly, and hardworking. I'll definitely use them again."
"Sean was professional, easy to deal with, and always kept us informed with regular updates... Mike and Marcus did an excellent job."
"When part of my garage wall recently collapsed... They attended promptly to diagnose the problem, propose a remedy, a timeframe and an estimate. Work was great, completed on time."
9.7/10
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(42 reviews) · Checkatrade
Frequently Asked Questions
Quick answers about working with SM Home Improvements in Cardiff.
What areas do you cover?
We're based in Cardiff and work on homes across Cardiff and its suburbs, including Llanishen. If you're nearby and not sure whether we cover you, call Sean on 07380 186301.
What services do SM Home Improvements offer?
Extensions and structural steel work, kitchen and bathroom fitting, loft and garage conversions, garden landscaping, fencing and patios, plastering, tiling, carpentry and joinery, full home renovations and emergency structural repairs.
Do you provide free quotes?
Yes. Every quote is free and no-obligation. Send your project details through the contact form or call 07380 186301 and we'll come back to you with honest advice and a price.
Do you handle building control and building regulations?
Yes. For extensions, structural work and loft or garage conversions we manage the work from drawings through to building control sign-off.
Who will I deal with during my project?
You deal directly with Sean from first enquiry to completion. No call centres or account managers, just one point of contact coordinating every trade.
Can you help with emergency structural repairs?
Yes. If a wall collapses or structural damage appears, we respond quickly, diagnose the problem and give you a clear estimate for a permanent repair, not a patch job.
What are your opening hours?
Monday to Friday 7:30am to 6:30pm, and Saturday 8am to 4pm.
Ready to transform your home?
Tell us about your project and we'll get back to you with honest advice and a free, no-obligation quote.
Get a Free Quote