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Alpaca Garden Rooms

Alpaca Garden Rooms

4.9(16 reviews)See reviews ↓·London

About the company

Alpaca Garden Rooms is a garden building supplier operating as Alpaca Building Contractors Ltd. Tim Worsley is the CEO and Founder. Service areas include Camden Town, Kentish Town, Islington, Hampstead, Belsize Park, Kensal Rise, Swiss Cottage, Highgate, and Archway. Every build comes with a 10 year structural guarantee. The company offers a total turn-key service, taking care of all aspects of the build from start to finish, including planning applications, foundations, electrics, and internal finish.

Garden rooms are fitted with breathable insulation and mechanical ventilation, and are built to low energy standards using a timber-frame construction system. A 'fabrics first' approach is taken, using natural materials and breathable insulation. Heat recovery ventilation units are fitted in each build, retaining up to 93% heat. External lights can be controlled with remote, kinetic switches. Wood fibre insulation provides superior sound-proofing. The main services are designing and building bespoke eco luxury garden rooms.

What customers say

Based on genuine customer reviews

Alpaca Garden Rooms has built a reputation through bespoke garden rooms and offices, with Tim frequently named as the driving force behind the work. Customers describe a highly collaborative design process, in which initial conversations and ongoing dialogue shape a structure tailored to the available space and the intended use. Reviews regularly refer to Tim's expertise and advice, particularly his grasp of insulation, ventilation and sustainable materials such as wood fibre and corten steel cladding, alongside a readiness to source specialist components.

Customers in several reviews describe craftsmanship of a high standard, with careful attention to detail extending to protective measures around joists and decking boards. Fair pricing and economical use of materials come up often, as does the flexibility shown when briefs or neighbour-related requests changed mid-project. Punctuality and efficient working methods are also noted, with one garden decking project completed in five days. Tidiness and aftercare feature in accounts covering design, build and completion. The resulting spaces are described as spacious, stylish and multi-functional, transforming how clients use their homes, whether as offices, studios or summer houses.

Architecture firmBuilding designerCarpenterService establishmentModular home builder
Alpaca Garden Rooms — Customer photo
Alpaca Garden Rooms — Customer photo
Alpaca Garden Rooms — Customer photo
Alpaca Garden Rooms — Customer photo
Alpaca Garden Rooms — Customer photo

Reviews

Reviews are taken from publicly available sources.

RB
Reece Britton25 March 2026

Tim and Alpaca built our new garden studio, finalising it at the beginning of this year. We couldn’t be happier with it! Tim grasped our brief early and delivered something that was beyond what we would have predicted for the space we have. It is spacious, stylish and perfect for what we need. It has transformed the way we work, and means we now have additional, multi-functional space. The quality of craftsmanship also deserves comment - it is clearly built to a high standard, feels sturdy and robust and holds heat well. Would absolutely recommend carrying out a job like this if you are considering, and working with Alpaca if so.

TR
Tom Richardson4 January 2026

This year Tim of Alpaca, completed the final project of our house - a wonderful new garden room / workshop! The work was completed with a high level of experience in construction, materials and design. Tim had many wonderful ideas and ideas along the way. He and his team were a pleasure to spend time with. Tim makes a lot of bespoke items, he created an incredible barn door for my workshop. I now have a modern garden room to work from home and a workshop to tinker around in - the dream! A massive thankyou to Alpaca!

VM
Vanessa Morris12 October 2025

We have an absolutely beautiful garden room thanks to Alpaca. They were very easy to work with and really flexible and attentive, at a reasonable price.We wanted a bespoke corten steel cladding, which Tim took great care to source, and looks beautiful now. We're glad we went with a bespoke service because it made best use of our small garden and we ended up with a really flexible space. Highly recommended.

HL
Harry Lyons8 May 2025

We started to think about a garden room because our cheap wooden summerhouse and garden shed were reaching the end of their life and needed replacing. Also we needed somewhere to overwinter tender garden plants which suffered in the wet & cold last year. Alpaca responded positively to our enquiry and listened carefully to what we wanted. Their “green” ethos impressed us and their proffered design matched our price point. Tim, Dave and the team were pleasant, trustworthy & hardworking, generally a pleasure to have around. Because our garden is well established with little in the way of clear space, on-site storage of materials was a problem but they managed their workspace with minimal damage to the existing landscape and planting. We wish we’d given more thought to the garden store section which is long and thin - but it does the job. We’re very pleased with the end result. We have a beautiful garden room, well insulated & ventilated, full of light, perfect for overwintering tender plants and summer lounging, both.

PG
Peggy Gosling8 July 2024

The job which we requested from Tim involved the replacement of decking boards on a garden structure which was built 30 years ago. It was not a complex job, as others reviewed here, but we were very impressed that Tim's workmanship and attention to detail were of the highest standard. He took steps to ensure that the joists and new decking boards were isolated from the soil beneath to prevent future deterioration. As the maintenance manager of a small housing co-op I can honestly say that he was a dream contractor. He arrived when he said he would arrive, caused minimal disruption, ensuring all waste was removed and leaving the site clean and tidy at the end of each working day. Tim was very hard working, arriving early and leaving late to ensure the job was completed on time. We are very happy with the completed deck which looks grand.

CH
charlotte hart18 April 2024

We can’t recommend Tim highly enough. Initially, we looked at big manufacturers of garden rooms. However, we were frustrated by their insulation values and their use of synthetic insulation material. What’s more, where their structures were well-insulated, they seemed to pay insufficient attention to the necessary ventilation. We wanted a very highly insulated garden office, and we wanted to use wood fibre insulation (rather than heavily processed synthetic material) in order to keep the room cool in summer and warm in winter. Tim’s green credentials and building techniques made him the perfect fit for our project. His bespoke build allowed us to make maximum use of the limited space available, right down to the smallest of things, and he spent plenty of time carefully talking us through the design process, ensuring that we got exactly what we wanted. When construction eventually started, he was fastidious in his attention to detail, always wanting perfection. He and his supporting cast of helpers were not only exceptionally hard-working, but also highly conscientious and a pleasure to have around. By the end of the summer, they were almost part of the family. We’ve just experienced our first winter, and the office has been toasty warm with minimal heating – exactly as we’d hoped!

MK
matt kaleda17 April 2024

We hired Tim to build a shed/studio in our back garden last year. We were very happy with the finished product Tim did a meticulous job, with a great finish.He was very respectful of our space.whilst building. It has made a huge difference to our live/work space. Very pleased all around. Would recommend Tim highly!

Garden rooms & offices in London compared

Ordered by rating, weighted by the number of reviews — businesses with only a handful of reviews do not jump to the top automatically. 12 businesses in this category in London are compared.

RankProviderRatingReviewsOpen Sat.
1London Town Cabins - Bespoke Garden Rooms in London★ 5,074Yes
2The Shedstation UK★ 5,028Yes
3All Garden Rooms Ltd★ 5,09Yes
4Crane Garden Buildings★ 5,04Yes
5Office4Garden – Garden rooms London★ 5,03Yes
9Alpaca Garden Rooms (this page)★ 4,916Yes
Contact
Working hours
Monday08:00–18:00
Tuesday08:00–18:00
Wednesday08:00–18:00
Thursday08:00–18:00
Friday08:00–18:00
Saturday10:00–16:00
Sunday09:00–15:00