About Garden Room London — Specialist Garden Room Builders Serving London
Who We Are
We are not a flat-pack supplier. We are not a national franchise. Garden Room London is a small team of designers, surveyors, carpenters and electricians who have spent the last decade building garden rooms across the capital — one bespoke project at a time. The result is hundreds of happy homeowners across North London, Hertfordshire and the wider M25, many of whom now refer us to friends and neighbours. We launched gardenroomlondon.com as a dedicated London-focused brand because the city has unique requirements — narrow access, conservation areas, restrictive boundary lines, mature gardens. The expertise needed to deliver in Hampstead is different from what's needed in rural Hertfordshire, and our London team has earned that expertise on the ground.
Our Mission
At Garden Room London, our mission is to create beautifully designed garden rooms that combine style, comfort, and practicality. We are committed to transforming outdoor spaces into functional living environments that enhance modern lifestyles.
Beskope Design
Every garden room is designed around you.
Premium Quality
Built with the finest materials to last.
Customer Focused
Your satisfaction is at the heart of everthing
Our Story
Pecasa was founded in the early 2010s by a small group of construction specialists who saw a gap in the UK garden building market: too many providers were selling cheap, poorly-insulated buildings as "garden rooms" — buildings that worked in summer but became damp, cold and unusable by November. We set out to build the opposite: properly engineered, fully insulated, year-round usable buildings, finished to the same standard as a high-end home extension.
Today, Pecasa is recognised as a Made in Britain member, with builds across London and Hertfordshire that have been performing flawlessly for 8+ years. Garden Room London brings that same standard to the capital, with the responsiveness and local knowledge of a dedicated London team.
What Makes Us Different
In-house team
Our surveyors, designers, carpenters and electricians are all directly employed. No subcontractors, no quality drift.
UK manufacturing
Every panel is built in our Watford facility under our quality control, not imported from Eastern Europe.
Premium specification as standard
Plastered interiors, EPDM roofing, aluminium glazing and certified electrics are all included — not upsold.
Transparent pricing
Itemised quotations. No hidden extras. What we quote is what you pay.
Local knowledge
A decade of building across London means we know your planning officers, your soil conditions and your access constraints.
Meet the Team
Patrick
Surveyor & Garden Room Expert
Patrick is Pecasa’s professional surveyor and garden room specialist. He has extensive experience in surveying, design, and construction of premium garden rooms, ensuring each project is tailored to the highest standards.
Mihail
Carpenter & Wood Expert
Mihail is Pecasa’s master craftsman with extensive expertise in carpentry and woodwork. He brings precision and skill to every garden room build, ensuring each structure is crafted with the highest standards of quality and workmanship.
Tudor
Carpenter
With years of experience in carpentry and construction, Tudor is an important part of the Pecasa team. His craftsmanship, attention to detail, and dedication to quality help ensure every garden room is built to the highest standard.
Tany
Electrical Engineer
With extensive experience in electrical installations, Tany ensures every Pecasa garden room is fitted with safe, efficient, and high-quality electrical systems. His expertise helps deliver reliable lighting, power, and heating solutions that make each space fully functional all year round.
Shab
Logistics & Site Manager
Responsible for the smooth operation of Pecasa’s garden room projects, Shab oversees logistics and coordinates on-site work to ensure everything runs efficiently. His efforts keep projects on track and delivered to Pecasa’s high standards.
Leon
Apprentice & Enthusiast
Leon is Pecasa’s dedicated apprentice, passionate about learning the carpentry trade and garden room construction. His enthusiasm and eagerness to learn make him a valuable member of the team.
Mihaela
Office Manager & Accounts
As Pecasa’s Office Manager and Accounts specialist, she ensures the smooth day-to-day running of the business. From client communication and project coordination to managing accounts and administration, she plays a key role in keeping every Pecasa project organized and on track.
Agim
Interior Designer & Finishing Specialist
Agim is responsible for the interior finishing and detailing of Pecasa garden rooms. With a strong eye for design and precision, he ensures every interior space is completed to the highest standard, combining functionality with a clean, modern finish.
Ready to find out how we can transform your garden?
Book a free, no-obligation site survey today.

