Downstairs Shower Room & WC Garage Conversions in Surrey

Transform your unused garage into a practical downstairs shower room or WC that adds convenience, flexibility and useful facilities to your home.

SwiftSpace Garage Conversions provides complete bathroom and WC garage conversions across Surrey and South London, from the initial survey and quotation through to plumbing, drainage, electrics, ventilation, Building Regulations and the finished space.

Free
Home Survey

Planning
Guidance

25+ Years Experience

Fully Managed Service

MORE PRACTICAL LIVING

Turn Your Garage Into a Downstairs Shower Room or WC

A garage conversion can provide valuable extra bathroom space without taking room away from the main living areas of your home.

Whether you need a downstairs WC for everyday convenience, an additional shower room for guests or a practical bathroom for multi-generational living, your garage may offer the ideal space.

SwiftSpace can transform your garage into a professionally finished washroom designed around your available space, plumbing, drainage and household needs.

DESIGNED AROUND YOUR HOME

Create the Bathroom Space Your Home Needs

Downstairs WC

Shower Room

Guest Bathroom

Accessible Washroom

WC & Utility Space

Shower & Changing Room

En-Suite Style Bathroom

Family Bathroom Space

BUILT FOR EVERYDAY USE

A Downstairs Shower Room Designed Around Your Needs

A successful shower room or WC needs careful planning around space, plumbing, drainage, ventilation and everyday usability.

We can plan the conversion around your book collection, shelving, seating, desk space and lighting requirements.

Depending on your requirements, Downstairs Shower Room could include:

WHAT'S INCLUDED

What's Involved in Converting a Garage Into a Shower Room or WC?

Garage Door Conversion

The existing garage door can be replaced with an insulated wall, often incorporating a window where suitable.

Insulation

Walls, floors and ceilings can be insulated to create a comfortable internal space.

Floor Construction

A suitable floor is created and prepared for appropriate bathroom finishes.

Plumbing

Hot and cold water supplies can be installed where required for showers, basins and other fittings.

Electrics

Sockets and switches can be positioned around reading lamps, desks and other electrical requirements.

Drainage

Suitable waste and drainage connections are planned according to the property and proposed bathroom layout.

Ventilation

Walls and ceilings are prepared and plastered to create a clean internal-room finish.

Waterproof Finishes

Tiling, shower panels or other appropriate finishes can be used in wet areas.

Decoration & Finishing

The remaining areas are finished according to the agreed quotation and specification.

Does a Garage Shower Room or WC Need Building Regulations?

Garage conversions incorporating bathroom facilities will normally need to comply with relevant Building Regulations.

SwiftSpace can help with the Building Regulations requirements applicable to your garage conversion.

Requirements can include:

Do I Need Planning Permission to Convert My Garage Into a Shower Room or WC?

Many straightforward garage conversions can be completed without a full planning application, but this depends on the property and proposed works.

Planning permission may be required in certain circumstances.

Permitted development restrictions
Listed property requirements
Local planning restrictions
Existing planning conditions
External appearance changes
Structural alterations

FROM IDEA TO FINISHED BATHROOM

How Your Garage Conversion Works

Initial Enquiry

Tell us what bathroom facilities you would like to create.

Garage Survey

We assess your garage, plumbing options and available space.

Specification & Quote

We prepare a clear quote for the agreed layout and finishes.

Regulations & Preparation

We address relevant regulations and preparation requirements.

Conversion

Our team completes the structural, plumbing, electrical and finishing work.

Your New Shower Room

Your garage becomes a practical downstairs bathroom space.

How Long Does a Garage Shower Room Conversion Take?

A straightforward garage conversion can often be completed efficiently, but adding a

shower room or WC

may require additional plumbing, drainage and waterproofing work.
The exact timescale will depend on the existing garage, bathroom specification and complexity of the installation. The expected programme will be confirmed before work begins.

How Much Does It Cost to Convert a Garage Into a Shower Room or WC?

Every garage and bathroom specification is different, so the final cost depends on what is required to create the finished space.
Common cost factors include:

REAL PROJECTS

See What We Can Do With Your Garage

WHY SWIFTSPACE

Why Choose SwiftSpace for Your Shower Room Conversion?

Garage conversion specialists
Practical bathroom layouts
Plumbing & drainage planning
Quality waterproof finishes
Smart electrical planning
Building Regulations support
Clear, detailed quotations
Local Surrey team
2-year workmanship guarantee

What our Customer say

    
 
 
       Posted on Google  
   
   Helena Drakeford 
 
 
 
 Trustindex verifies that the original source of the review is Google. Highly recommend, so impressed with the final finish, great communication throughout, friendly approachable team
  
 
      Posted on Google  
   
   Miss Nic 
 
 
 
 Trustindex verifies that the original source of the review is Google. What a wonderful company to work with. Great communication, great guys and great work. So happy from start to finish. Would highly recommend
  
 
      Posted on Google  
   
   Toni Gray 
 
 
 
 Trustindex verifies that the original source of the review is Google. Absolutely brilliant service from SwiftSpace Garage Conversions from start to finish. We had our garage turned into a living room, and honestly, it’s one of the best things we’ve done to the house.

The whole team were friendly, reliable and really easy to deal with. They turned up when they said they would, kept us updated throughout the job, and everything was left clean and tidy at the end of each day.

The quality of the work is spot on. The new room blends in perfectly with the rest of the house, you’d never know it used to be a garage. It’s given us loads of extra space and has completely changed how we use our home.

Couldn’t fault the experience and would happily recommend SwiftSpace to anyone thinking about a garage conversion. Thanks again to everyone involved!
  
 
      Posted on Google  
   
   Anthony Gibson 
 
 
 
 Trustindex verifies that the original source of the review is Google. Callum from Swiftpace worked on my building project last year. He was very approachable, understood my requirements and had a great work ethic. All work was competed timely and to a very high standard.  I wouldn’t hesitate in using his services again!
  
 
      Posted on Google  
   
   Paul Barber 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent And efficient work at a reasonable price
  
 
      Posted on Google  
   
   Sheraton Doyle 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great experience with this company in my office renovation, very professional and helpful through the process!
  
 
      Posted on Google  
   
   Harry Webb 
 
 
 
 Trustindex verifies that the original source of the review is Google. Amazing team! Helped create the vision we had in mind and made the process as stress free as possible! Thanks lads!
  
 
      Posted on Google  
   
   Clare Clark 
 
 
 
 Trustindex verifies that the original source of the review is Google. From start to finish, these guys have been amazing. So glad we used them. Very happy with the end result but mostly appreciated the personal touch and professionalism we got dealing with Kelly. Very comfortable recommending!
  
 
      Posted on Google  
   
   hannah james 
 
 
 
 Trustindex verifies that the original source of the review is Google. Really pleased with our garage conversion. The team were tidy, friendly, reliable and completed the work to a high standard.Highly recommend

AREAS WE COVER

Downstairs Shower Room & WC Garage Conversions Across Surrey

Garage Conversions in Bookham

Garage Conversions in Leatherhead

Garage Conversions in Epsom

Garage Conversions in Cobham

Garage Conversions in Guildford

Garage Conversions in Dorking

Garage Conversions in Reigate

Garage Conversions in Banstead

Garage Conversions in Sutton

Garage Conversions in Coulsdon

Garage Conversions in Purley

FREQUENTLY ASKED QUESTIONS

Can I convert my garage into a downstairs WC?

Yes. Many garages can be converted to include a downstairs WC, subject to suitable drainage, plumbing and the relevant regulations.

Can I add a shower to my garage conversion?

Many straightforward conversions may not require a full planning application, although restrictions can apply depending on the property and proposed external alterations.

Does a garage bathroom need Building Regulations approval?

Garage conversions used as internal rooms will normally need to comply with relevant Building Regulations, including insulation, ventilation, fire safety and electrical requirements.

Do I need planning permission for a garage shower room?

Many straightforward garage conversions may not require a full planning application, although this depends on the property and any external alterations.

Can you install a WC, shower and basin together?

Yes. Lighting can be positioned to create comfortable general illumination and dedicated reading areas.

Can you add extractor ventilation?

Yes. A library can be designed as a flexible space combining bookshelves, reading areas and a practical desk.

Can the bathroom be tiled?

Yes. Proper insulation and suitable heating can create a comfortable room for year-round use.

How long does a garage bathroom conversion take?

A straightforward conversion can often be completed in around 15 working days, although more complex projects may take longer.

How much does a garage shower room conversion cost?

Costs depend on garage size, construction, insulation, windows, electrics, lighting, flooring, shelving and the chosen finishes.

Can a downstairs bathroom be made more accessible?

Potentially, yes. Detached garages can make excellent quiet reading spaces, subject to the existing structure, utilities and relevant regulations.

Ready to Turn Your Garage Into a Downstairs Shower Room or WC?

Add practical bathroom facilities to your home with a professionally completed garage conversion from SwiftSpace.

Book your free garage survey and talk to us about creating a downstairs shower room or WC designed around your property and household needs.