Bespoke garden offices, gyms, studios and guest rooms. S.T. Contracts builds fully insulated garden rooms with electrics and plumbing, designed around how you'll use the space.
Properly built garden rooms, not flat-pack kits. Built on site by craftsmen you can trust.
Designed around your needs with 3D visuals. Built from scratch on site, not a flat-pack kit.
Fully insulated walls, floor and roof. Warm in winter, cool in summer.
Electrics, lighting, heating and plumbing included. Your garden room is ready to use from day one.
FMB and Guild of Master Craftsmen members with a six-month workmanship guarantee.
Every garden room follows a clear process. You know what's happening at each stage.
We discuss your requirements and check garden access
Fixed pricing with 3D visuals so you see it before we build
Built on site from scratch with daily clean-up
Final walkthrough before you sign off
Extra space for work, fitness, hobbies or guests. See more of our garden rooms on Instagram.
Every garden room is different. Here's a rough guide to help you plan.
Timescales depend on size, complexity and material availability. Get in touch for an accurate timeline for your garden room.
Common questions about building a garden room with S.T. Contracts.
Most garden rooms fall under permitted development if they meet size and placement rules. We check your situation during the site visit and handle any applications needed.
Yes. S.T. Contracts builds fully insulated garden rooms with proper heating and ventilation. Warm in winter, cool in summer - comfortable in all seasons.
Yes. We install electrics, lighting, sockets, heating and WiFi provision as standard. Plumbing for sinks, toilets or showers can be added to your garden room if needed.
Any size that fits your garden. S.T. Contracts builds bespoke, from compact offices around 3m x 2.5m to large annexes with multiple rooms. We'll advise what works for your space.
S.T. Contracts is based in Watford. We build garden rooms across St Albans, Radlett, Chorleywood, Harpenden and surrounding areas within a 20 mile radius.
We build on site, not deliver a pre-built unit. This means we can work with limited access - materials can be carried through side gates or even through the house if needed.
Fill in the form below and Stuart will get back to you to discuss your project.
Prefer to talk? Call Stuart directly:
07778 807557