If you’re looking for garden rooms in Lancashire, The Garden Room Guys design and build fully insulated, bespoke garden buildings across the county — including Preston, Blackpool, Burnley, Blackburn, Lancaster, Chorley, and surrounding areas. We’ve been serving homeowners here since 2010.
Our buildings are architect-designed, installed by our own in-house team, and built for comfortable, year-round use — whether you need a home office, a garden studio, or a permanent garden annexe. Every project is managed directly by us with no subcontractors.
In-house build team with 15+ years' experience installing garden rooms across Lancashire.
Every project is managed and built entirely by our own team — no outsourcing, no surprises.
All our garden rooms include high-performance insulation to walls, floor, and roof for year-round comfort.
We visit your garden, assess the space, and produce a detailed design proposal at no cost or obligation.
Across Wirral, Wirral, Liverpool, and the wider North West since 2010.
Every build is backed by our minimum 10-year guarantee for complete peace of mind.
Lancashire is a diverse county stretching from the Fylde Coast to the Forest of Bowland. Property types vary widely — from Victorian terraces and Edwardian semis in Preston and Blackburn to large detached homes in the Ribble Valley and coastal properties around Lytham St Annes. Garden rooms are increasingly popular as Lancashire homeowners look to add quality space without moving.
Planning rules in Lancashire are administered by Lancashire County Council alongside unitary authorities for Blackpool and Blackburn with Darwen. Most garden room projects fall within standard Permitted Development rights — we carry out a full planning check for every site as standard.
Every garden room we build in Lancashire is constructed using the same tried-and-tested methods — high-performance insulation, engineered timber frame, durable composite cladding, and a full electrical fit-out. Built for long-term performance, backed by a 10-year guarantee.
All garden rooms we build in Lancashire include the following as standard:
Built for durability, energy efficiency, and long-term use. All work is backed by our minimum 10-year guarantee.
We make the entire process straightforward and stress-free. Our team manages everything for you, ensuring clear communication, quality workmanship, and complete peace of mind at every stage.
We visit your garden in Lancashire or surrounding area, assess the space, and discuss your brief. No pressure, no obligation.
Our design team produces a full layout and specification drawing. You approve everything before any commitment is made.
We prepare a properly engineered base to the correct specification for your build type and site conditions.
Our in-house team constructs the timber frame, roof, insulation, and external cladding — all completed to a high standard with no subcontractors.
Electrical installation, heating, internal lining, plastering, and decoration are all completed by our team before handover.
Final walkthrough, snagging check, and full documentation. Your garden room is ready to use from day one.
We build a full range of garden buildings across Lancashire — from compact home offices and garden studios to fully insulated garden gyms, hobby rooms, and large annexes. Every build is bespoke and designed around your garden and how you want to use the space.
The majority of garden rooms we build across Lancashire fall within Permitted Development rights, meaning no planning application is required. To qualify, the building must sit within your garden boundary, not exceed 4m in height (2.5m for a flat roof), and not occupy more than 50% of your curtilage when combined with other outbuildings.
Lancashire is administered by Lancashire County Council. Properties within the Forest of Bowland AONB or conservation areas in Preston, Lancaster, or Lytham may have additional restrictions. We carry out a full planning check for every site we assess.
Established in 2010, with over 30 years' experience in the building industry, The Garden Room Guys have installed hundreds of garden rooms across Lancashire, the North West, and surrounding areas.
All of our standard garden rooms are backed by a minimum 10-year guarantee.
Transparent fixed-price quotes with no hidden extras, ensuring outstanding value for money.
We handle every aspect of the build — design, groundworks, construction, electrical, and decoration.
Over 15 years designing and building garden rooms across Lancashire and the wider North West.