
Expert Garden Room Builders in Walsall
Walsall offers great value homes with generous gardens — perfect for a bespoke garden room. Whether you're working from home, need a private gym, or want to create an annexe for additional income, LouMil Garden Buildings delivers premium quality throughout Walsall and surrounding areas.
Walsall is part of our local patch — our Tipton workshop is around 35 minutes drive from Walsall, and we offer free same-week site visits. We handle everything from design through to installation with our own team, and we install nationwide across the UK.
Our Services in Walsall
From home offices to luxury annexes, we build bespoke garden rooms for every purpose.
Areas We Cover in Walsall
We serve all areas across Walsall and West Midlands, including:
10-Year Guarantee
Full structural warranty on every build
5-Star Rated
Trusted by homeowners across Walsall
Fast Installation
Most builds completed in 3-5 days
Garden Rooms in Walsall — FAQs
Costs, planning, timescales and coverage across Walsall and the West Midlands.
How much does a garden room cost in Walsall?
Our fully-fitted garden rooms in Walsall start from £9,000 inc. VAT and typically range from £18,000–£35,000 depending on size, cladding and interior finish. Every quote is fixed price and includes insulation, electrics, lighting, flooring, doors and windows — no hidden extras. We provide a free site visit and written quote within 48 hours across Walsall and the wider West Midlands.
Do I need planning permission for a garden room in Walsall?
Most garden rooms in Walsall fall under Permitted Development and do not require planning permission, provided the building is single-storey, under 2.5m high (within 2m of a boundary) and used as ancillary space — not as a separate dwelling. We handle the full planning check during your site visit and, if approval is needed, prepare and submit the application on your behalf to Walsall City Council or your local authority.
How long does it take to build a garden room in Walsall?
Once your design is signed off and the base is ready, installation in Walsall typically takes 3-5 days. From first enquiry to a finished, plugged-in garden room is usually 6–10 weeks — including design, manufacture in our Tipton workshop and on-site assembly by our own employed team (no subcontractors).
Which areas of Walsall do you cover?
We cover the whole of Walsall and West Midlands, including Walsall Town, Aldridge, Brownhills, Bloxwich, Willenhall, Pelsall and surrounding villages. Our workshop is 35 minutes from Walsall, so we offer free same-week site visits with no travel charges within the West Midlands.
Are LouMil garden rooms suitable for year-round use?
Yes — every LouMil garden room is fully insulated to current UK building standards with 100mm PIR insulation in floors, walls and roof, double-glazed thermally-broken doors and windows, and a fitted electric heater. Our Walsall builds stay warm in winter and cool in summer, and come with a 10-year structural guarantee.


