Extension Prices Leeds

Select Extensions
Experts in Design and Build throughout Leeds, Harrogate, York, West and North Yorkshire

Welcome to Select Extensions. High quality building contractors serving Leeds, Harrogate, Ilkley, Wetherby, York, North & West Yorkshire. We are a reliable, well established local company with fully vetted, professional builders. offering a high standard of work for extensions, orangeries and conservatories. Explore our comprehensive service for design and build of modern extensions.

Spread the cost with low-rate finance options now available. Use our finance calculator today.

Why choose Select Extensions?

Select Extensions are modern extension and glazed extension specialists. A division of Select Products Yorkshire Ltd, a family operated business established for over 20 years. Operating throughout Leeds, West Yorkshire and North Yorkshire. Our team are highly experienced and confident that we can provide our customers with an enhanced, managed service to create an extension, conservatory or orangery that will be enjoyed for many years to come.

At Select Extensions, our builds and installations are fully project managed. Our experienced team are on-hand to carry out all aspects of the job to the highest standard so you can have total peace of mind.

Our experienced team of extension specialists at Select Extensions provide exceptional service and are always on hand to offer advice to customers, helping you to choose a practical and modern design for your home.

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What We Offer

Design and Planning

Your new extension will be completely unique. A bespoke design for your home, our extensions are built to your specifications. Enhance it with all important finishing touches with a fabulous range of glass and hardware accessories.

Extension Building

Our builders, joiners and plasterers are fully qualified with extensive experience in the industry. We specialise in providing a high quality service to our customers and all jobs are fully insured and project managed for your peace of mind. All works are carried out in accordance with current building regulations.


Customise your home with our fantastic range of options. From modern hardwood to homely carpeting and European ceramics, install the right choice for your personal tastes and needs.

Lighting and Electrical

Enjoy your extension, orangery or conservatory all year round with our range of lighting and electrical products. Installed by an experienced qualified electrician, you will enjoy your new extension even when the sun goes down.


If you wish to install a new kitchen or bathroom into your extension, our plumbing service may be of help. Expand your home and improve your family’s life with our experienced team of plumbing experts.

Customer Care

At Select Extensions we go to great lengths to ensure that you are happy throughout the project as we appreciate it can be a stressful time for customers when building work is being carried out. We do our best to keep you fully informed and up to date on all aspects of the job.

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Expand Your Home

House Extensions

Installing a house extension can be a fantastic solution for a desire for more space. We can create a dream extension for your home with our high quality building service, which will blend in seamlessly with the rest of your property. Enhance your glazed extension with modern aluminium bifolding doors for easy access into the garden.

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Conservatories Leeds
Add a New Living Space


At Select Extensions, we offer a range of conservatory style options that create a wow factor for your home. Our solar control energy efficient glass panels with a U-value of 1 can be fitted to both roof and wall frames, which means you can use the new space all year round.

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Orangery Price Leeds
Flood Your Home With Light


If you are considering an extension but would prefer the light and airy nature of a conservatory, then orangeries offer the perfect solution. Their elegant design and robust structure will certainly enhance your property’s features, providing you with a luxury extension.

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Accredited Glazed Extension Specialists

Individually Designed High Quality Leeds Extensions at Affordable Prices

We are proud to be accredited with some of the most reliable certifications in the building sector. Our excellent reputation with our satisfied customers speaks for itself. Our company has been endorsed by Which?. We are Trustmark and Trading Standards approved have been independently verified and accredited as a company. These awards showcase our commitment to delivering an outstanding service of exceptional quality to all our customers.

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Areas We Cover

Select Extensions are based in Leeds and operate throughout West and North Yorkshire, including Harrogate, York, Wakefield, Bradford, Huddersfield, Pudsey, Wetherby, Ilkley, Otley, Adel, Yeadon and Calverley. If you live in one of these areas and wish to learn more about our home extensions and building service, get in touch today by using our innovative digital quoting engine or by dropping us a message via our contact form.

Start A Quote For Your Dream Extension

Use our online quoting engine today to get an immediate price on your new extension. Simply input the sizes you require to receive a bespoke estimate of the cost.

Contact Us

We value your privacy and understand you may be busy, so please let us know a convenient day and time for us to call you back.

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Get In Touch

If you would like to get in touch with Select Extensions today to find out more about our building service. Alternatively, to request to callback from our friendly team, please indicate a convenient time and the best day for us to contact you.

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Excellent Workmanship

Workmanship was excellent good quality products and all of the team were hard working efficient and friendly.


Select did an excellent job. They gave me a quote for the work, and stuck to it. And did everything they were asked to.

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