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Drytech Developments Garage conversions
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Garage Conversions in Manchester

Free site survey and a written quote with a clear scope. Drawings and Building Control handled for you.

  • Office, bedroom, gym, playroom or utility
  • One team from survey to sign off
  • Local to Manchester, Bury, Bolton and Stockport
Call 07849 532803

Book your free site survey

No obligation. We only use your details to arrange your survey. Privacy policy

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What could your garage become?

Most garages are used for storage. Turn yours into a room you'll use every day.

Home office

A quiet room to work from home.

Bedroom

An extra bedroom, with an en suite if you want one.

Home gym

Train at home, no membership needed.

Playroom

Space for the kids and their toys.

Utility room

Get the washer and dryer out of the kitchen.

Kitchen diner

Open it up into the heart of the home.

Real jobs, before and after

Photos from our own garage conversion jobs. No stock images.

BEFORE Garage full of storage before the conversion
AFTER Finished kitchen diner with bi fold doors to the garden
Garage to kitchen diner Buckshaw Village. Garage opened up, old conservatory down, full width bi folds to the garden. Done in 10 working days.
BEFORE Stone house with a white up and over garage door
AFTER Garage door replaced with a new window and matching stonework
Garage door out, window in Glossop. Built for a returning customer, with stonework to match the house.

How much does a garage conversion cost?

Typical UK guide prices. Your written quote will confirm the exact price for your garage.

Partial conversion Room at the back, storage kept at the front
£5,500 to £8,500
Single integral garage Built into the house. The most common job
£10,000 to £14,000
Single attached garage Joined to the side of the house
£10,000 to £20,000
Detached garage Needs power, heating and often drainage run to it
£15,000 to £25,000
Typical UK guide prices, your written quote will confirm. Adding a bathroom, kitchen or structural work costs more. Your free survey gives you a written quote with a clear scope, so you know exactly what's included.

Source: Checkatrade garage conversion cost guide, updated May 2026 (UK averages for a single garage of around 16m²).

How it works

Three simple steps. We handle the paperwork.

1

Free site survey

We come out, measure up and talk through what you want the room to be.

2

Written quote, clear scope

You get a written quote that sets out exactly what's included. No guesswork.

3

We build it

We sort the drawings and Building Control, then build it and get it signed off.

Why Drytech?

Free site survey

We look at your garage in person before we price anything.

Clear written scope

Your quote lists what we will do, so there are no grey areas.

Drawings and Building Control handled

We deal with the plans and the sign off, so you don't have to.

Customers come back

Our Glossop and Buckshaw Village jobs were both for returning customers.

Local team covering

Manchester Salford Bury Radcliffe Prestwich Whitefield Bolton Rochdale Stockport Cheadle Cheadle Hulme Bramhall Altrincham Sale Hale

More of our garage work

Real photos from real jobs, including work in progress.

Open plan living space in a converted garage
Garage to open plan living, Buckshaw Village
Detached brick garage converted into a room with new windows
Detached garage conversion
Integral garage with the door replaced by a black window
Integral garage, door swapped for a window
New window and radiator inside a converted garage
New window and heating, Glossop
Attached side garage converted with a new window
Side garage conversion
Insulated floor being laid in a garage
Insulated floor going in

Hear from our customers PLACEHOLDER

Short videos from homeowners we've built for.

Trade Engine video, swap before live
Drytech customer video 2
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Drytech customer video 3
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Quick answers

Do I need planning permission?

Usually not. Most garage conversions count as permitted development when the work is mainly inside and the building isn't made bigger. You may need it on some newer estates where those rights were removed, in a conservation area or on a listed building. We check this at your survey.

Do I need Building Regulations approval?

Yes. Turning a garage into a room you live in needs Building Regulations sign off, covering things like insulation, ventilation, fire safety and the new wall where the door was. We do the drawings and the Building Control application for you.

How long does it take?

Typical UK guides put a single garage at around 2 to 4 weeks on site. Our Buckshaw Village job took 10 working days. Drawings and approvals can add time before we start, and we'll give you a timeline with your quote.

How much will mine cost?

Typical UK guide prices start around £10,000 to £14,000 for a single integral garage. It depends on the garage, the room you want and whether you need plumbing. Book a free survey and you'll get a written quote with a clear scope.

Can I keep some storage?

Yes. A partial conversion keeps a storage space at the front and turns the back into a room. We've done exactly this on a recent job.

Ready to use that space?

Book your free site survey. You'll get a written quote with a clear scope, and we handle the drawings and Building Control.

Call 07849 532803

Get your free quote

No obligation. Privacy policy

Thanks, we've got it .

We'll call you back to book your free site survey.

Call 07849 532803