
Expert Garden Room Builders in Birmingham
LouMil Garden Buildings is a Birmingham-based, family-run garden room builder serving the entire West Midlands. We've installed garden offices, gyms, bars and annexes across every corner of the city — from Edgbaston townhouses to Sutton Coldfield family homes — with prices starting at £14,995 fully fitted. Our Tipton workshop is just 30 minutes from central Birmingham, so we provide free same-week site visits, fixed-price quotes, and a 10-year structural guarantee on every build.
Our team provides free site visits across Birminghamand can typically be with you within 30 minutes of your initial enquiry. We handle everything from design through to installation.
Our Services in Birmingham
From home offices to luxury annexes, we build bespoke garden rooms for every purpose.
Areas We Cover in Birmingham
We serve all areas across Birmingham and West Midlands, including:
10-Year Guarantee
Full structural warranty on every build
5-Star Rated
Trusted by homeowners across Birmingham
Fast Installation
Most builds completed in under a week
Garden Rooms in Birmingham — FAQs
Costs, planning, timescales and coverage across Birmingham and the West Midlands.


