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Garage Conversion & Extension Specialists in Manchester & the North West

Are you looking to expand your living space without the hassle of a full home extension? We offer bespoke extensions & garage conversions tailored to your property.

We take care of everything from design and planning, construction and finishing.

Call 07907 872 361 today or submit a message through our contact form below. Spread the cost with flexible finance options.

Family Run Business

Fixed Price Guarantee

Deposit Protection

10 Year Guarantee

"Our conversion is absolutely perfect"

Our house looks like it should have always been this way.
We've had lots of neighbours stop by to say how good it looks and a number of them are getting their garages converted now too.

Melanie C | Verified Customer

trusted and reliable

Garage Conversion Specialists Covering the North West

Are you looking to expand your living space without the hassle of a full home extension? We offer bespoke garage conversion solutions tailored to your needs. As a trusted local company serving Manchester and beyond, we take care of everything from design and planning to construction and finishing.

Family Run Business

Fixed Price Guarantee

Deposit Protection

10 Year Guarantee

"Our conversion is absolutely perfect"

Our house looks like it should have always been this way. We've had lots of neighbours stop by to say how good it looks and a number of them are getting their garages converted now too.

Melanie C | Verified Customer

Turn Your Unused Garage into Valuable Living Space

Maximise your home’s potential with a high-quality garage conversion. Whether you want a cosy home office, an extra guest bedroom, or a modern gym, we transform your garage to match your lifestyle and add value to your property - all with minimal disruption.

Why Are Homeowners Choosing No1 Extensions?


With over 10 years of experience, we specialise in high-quality garage conversions tailored to your style and budget. Based in Manchester, we employ local tradespeople and guarantee our work with comprehensive insurance.

Industry Experience

Skilled professionals specialising in garage conversions.

Local Expertise

We're Manchester based and employ local tradespeople, NOT subcontractors.

Quality Assured

Our work is backed by comprehensive insurance and guarantees.

Personalised Solutions

Each project is tailored to suit your requirements, style, and budget.

What's The Process?

Discover how our seamless 5-step process takes your project from concept to completion. We guide you through every step, ensuring clarity, efficiency, and top-quality results.

1

Fill out our short questionnaire, and we’ll contact you to discuss your project.

2

Schedule a site visit, share your vision, and get a custom plan tailored to your style.

3

Sign the contracts, and secure your start date - with full review before kickoff.

4

Our team bring your project to life, our project manager keeps everything on track.

5

Receive your finished home, certificates, and a 10-year insurance-backed warranty.

Our Services


Transform your garage into a complete living space.

Keep part of your garage for storage while creating a new room.

Seamlessly integrate your new space into the rest of your home.


We offer state-of-the-art 3D-rendered visuals to bring your vision to life with stunning accuracy and detail.

Customer Testimonials

"I shopped around for quotes on an external garage to office conversation as my wife and I work from home. Not only was I provided with a competitive price but a great service from the people at No1. Liam managed the project perfectly and was available any time of day to take questions or offer updates. And though the job turned out to be a little larger than anticipated I was always kept in the loop and was allowed to amend the design as we went along with no hassle. When we eventually get our kitchen extended, No1 will be the first people I call!"

Author
Gareth Green

"I have just used No1 Extensions for my garage conversion into a playroom and downstairs toilet - I cannot fault them. Matt and Liam were great at keeping us updated on the work and were professional and helpful. I will be using them again for any further renovations."

Author
Emily Cowburn

"Matt and the team built our extension and converted our garage in at the start of the pandemic. They did a fantastic job at a challenging time whilst everyone had to work from home and the kids were in the house all day! We couldn’t be happier with the work that was done and 3 years on we have no complaints. The team were a great bunch of guys who were very respectful and the work was done quickly and to a good standard. We will be sure to use them again for when we need more building work doing!"

Author
Claire Edmiston

"No 1 Garage Conversions  converted our garage and built a new shower room.  They offered a very competitive price, have a friendly and courteous team, arrived on time and had excellent communication with immediate replies to any questions.
Importantly, I would echo what most reviews have said, is that they have attended to any snagging promptly which is reassuring to anyone thinking of who to trust with their build. Thank you Matt, Nick, Nick and team!"

Author
Dorothy Yuen

"Matt and his team did a brilliant job converting our garage into a study last summer. They went out of their way to make sure that the job was done to a great standard in the expected timeframes. Nick (joiner) in particular was a pleasure to have on the job. When we needed minor details sorting after the job was finished, they were responsive and helpful. Highly recommended and would not hesitate to contact them for any kind of building work."

Author
Aneesha Nazar

What Are the Benefits of a Garage Conversion?

Garage conversions are a cost-effective way to expand your living area without major construction work. Benefits include:

A well-designed conversion can significantly increase your home’s value.

Garage extensions allows you to maximise existing space without the significant costs associated with new construction.

Use it as an office, gym, playroom, or guest bedroom.

Conversions are typically quicker and less intrusive than home extensions.

Frequently Asked Questions

How long does a garage conversion take?


Most garage conversions take between 4 to 6 weeks, depending on the complexity and customisation.

Do I need planning permission?


In many cases, garage conversions fall under permitted development rights, but we handle all planning applications if needed.

Will my new room be insulated?

Yes, all our garage conversions are fully insulated to meet building regulations and ensure energy efficiency.

Can you match the exterior finish of my home?

Absolutely! We specialise in brickmatching and ensuring your conversion blends seamlessly with your existing property.

Request a Free Quote or Make an Enquiry

Copyright 2024 ©

No1 Trades UK Ltd t/a No1 Extensions is an Introducer Appointed Representative of Ideal Sales Solutions Ltd, t/a Ideal4Finance. Ideal Sales Solutions Ltd is a credit broker and not a lender (FRN 703401). Finance available subject to status. The rate offered is always provisional and will depend upon your personal circumstances, the loan amount, and the term.

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