Federation of Master Builders
TrustMark Accredited
SafeContractor Approved
City & Guilds QualifiedWolsten are a family-run construction company based in Westhoughton, Bolton, serving homeowners and property investors across the North West. We specialise in loft conversions, garage conversions, HMO conversions, landscaping and artificial grass installation — delivering high-quality builds with honest pricing and a full turnkey service. Founded by three family members with over 60 years of combined construction experience, we are proud members of the Federation of Master Builders, TrustMark accredited and SafeContractor approved. Whether you are adding a new bedroom through a loft conversion, maximising rental yield through an HMO project, or transforming your garden, our in-house team manages every stage from the initial free survey through to the final handover.
One trusted team. Every part of your project.
Design, planning, build and finish — all delivered by our in-house Wolsten crew.
Loft Conversions
Dormer, Velux, hip-to-gable and mansard conversions. Add space and value without moving house.
Garage Conversions
Office, bedroom, gym, cinema room and open-plan living. The most cost-effective route to extra space.
HMO Conversions
Full turnkey HMO conversions for property investors. Residential, pub and commercial to HMO.
Property Refurbishment
Full property refurbishments for homeowners and landlords. All trades managed in-house.
Landscaping
Garden transformations, patio installation, Indian stone, raised sleeper beds and full redesigns.
Artificial Grass
Professional artificial grass installation for residential gardens across the North West.
Built on relationships, not just walls.
We’re a family-run firm based in Westhoughton, Bolton. We don’t sub-contract your project to strangers and we don’t disappear after the deposit. Every job is run by the same team from quote to handover.
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5.0 Google rating
Real reviews from real North West homeowners. No bot-padding.
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One in-house team
Designers, builders, landscapers, finishers — all Wolsten. One number to call.
- £
Fixed, itemised pricing
Quote within 3 working days. What we quote is what you pay.
Built across the North West
A glimpse of what we’ve delivered for homeowners and landlords from Bolton to Liverpool.
Rooflight Loft ConversionWarrington, North WestLoft
Rooflight Loft ConversionWorsley, North WestLoft
Garage ConversionWorsley, ManchesterGarage
Garage Conversion to Cinema RoomCarrington, ManchesterGarage
Full Landscape TransformationTottington, LancashireLandscaping
Artificial GrassRamsbottom, LancashireArtificial Grass
Simple. Transparent. Done properly.
From first call to final walkthrough, here’s exactly what to expect.
Free consultation
Site visit, measure up, listen to what you want. No pressure, no obligation.
Design & quote
Itemised quote within 3 working days. Plans, materials, timeline, all clear.
Build
One Wolsten team on-site. Daily updates, clean site every evening.
Walkthrough
Full hand-over, snag-free finish & aftercare pack so you know how to look after the work.
Rated 5.0 on Google
“Wolsten transformed our tired back garden in two days. The prep work was visibly more thorough than the other quotes we had. Two years on it still looks brand new.”
“Absolute pros. Tidy, on-time, honest pricing. Our dogs love it and we love not having a mud bath in winter.”
“Got three quotes. Wolsten weren’t the cheapest but they explained the sub-base properly. Delighted we chose them.”
Installing across the North West
Based in Westhoughton — we cover the wider region daily.
Find Wolsten
Family-run construction & artificial grass specialists serving the North West.
- Mon–Fri08:00 – 18:00
- Saturday08:00 – 16:00
- SundayClosed
Ready to start your project?
Free, no-obligation consultation at your property. We reply within 1 working day — honest pricing, no pushy sales.
