House Extensions Specialists Covering Manchester & The North West.
Enhance your living space with a beautifull house extension. Our expert knowledge and quality workmanship have helped us gain our excellent reputation in Manchester and throughout the Northwest.
A COMPANY THAT TRULY CARES
- We’re a local company based in Manchester so you can trust that it is us completing your project and not a national company who just hire sub contractors.
- We have over 10 years experience in house extensions across Manchester and the Northwest with a long list of happy client testimonials.
- Asbestos trained, Asbestos kills if not dealt with in the right manner, especially if it’s disturbed the second hand dust will get on to your clothes, furniture etc.
- We take care of everything under one roof to give you peace of mind. Our easy to follow process will guide you through all the stages of completing your house extension, from design and planning, to building regulation approval.
- All our team are fully qualified in all aspects and are trained to the highest standards. We employ all our team direct and only have people that are as passionate about building as us.
- Each project is different which is why we work with you to match your individual style and requirements. Every house extension is tailored to suit your budget, style and requirements to ensure you get the house extension you want.
- We are reachable 7 days a week.
- We don’t employ high pressure salesman. When you contact us you will be greeted by our office manager and you will meet with Matt, the company directors who will discuss your initial idea with you and talk the the options available and how we work. We never expect a decision from you when we meet.
- All our work confirms to building regulations.
- We will always leave your property in the same tidy condition as we arrived and all of our team and respectful and courteous.
At No1 Extensions we truly care about our customers and their house extension. It can be difficult choosing the right company for your project, so we’ve compiled a list of reasons that truly set us apart from the competition.

















HOUSE EXTENSIONS WITHOUT THE HASSLE
Welcome to No1 Extensions, we are the leading specialist in house extension in Manchester and throughout the North West of England.
Our specialist team are all CRB checked with proof upon arrival, asbestos trained, highly experienced and will professionally manage your garage conversion project from beginning to end. We deal with everything from planning permission (if needed) to building regulations and design and make sure your house extension is exactly how you envisioned.
We understand that house extension project differs from customer to customer, and requirements will never be the same, which is why we meet with all customers to discuss your options and help you design your perfect new living space. If you are struggling for ideas on what to turn your extra space into, then have a look through some of our house extension ideas below.
