RW Builders — trading as York Extensions — is a family-run building and renovation company based in York, North Yorkshire. We've been carrying out home extensions, roofing, renovations, landscaping and general building work for homeowners across York and the surrounding villages for over 15 years.
The business was founded by Phillip Ross-Williams, who still runs every project personally. We're not a large company with a sales team and subcontractors you've never met — when you call RW Builders, you speak to Phil. When we turn up to quote, it's Phil. When the work starts, Phil is on site.
That's the way we've always done it and it's why customers keep recommending us to their family and friends.
We keep things simple and straightforward. Here's how every job works from first contact to final finish.
Call us on 01904 530941, fill in the form on the contact page, or email rw.builders@email.com. We aim to respond the same day.
Phil will visit your property, fully assess the job, take measurements and answer any questions. No pressure, no hard sell. Just honest advice.
We provide a clear, itemised written quote where the work is suitable for us. Your quote is your price — no hidden extras, no surprises.
Once you're happy, we agree a start date and get on with it. We keep the site tidy, the work organised and your home respected throughout.
You'll hear from us every day. You'll always know what's happening, what's coming next, and if anything changes — we tell you before we do it.
We don't leave until the job is done properly. Every customer who has reviewed us has given us 5 stars. That's the standard we work to on every project.
We cover York city and all surrounding villages and towns. If you're not sure whether we cover your area, just call.
Don't just take our word for it — here's what some of our customers have to say.
Phil and his team have done a fantastic job building us a wraparound kitchen and dining room extension. Five star builder — would highly recommend.
Phil is a very friendly and knowledgeable builder. Communication was good throughout our extension build. I would not hesitate to recommend him to family and friends.
Excellent job from Phil and his team. Both external and internal works finished to an excellent quality. Happy to deal with changes and kept us informed on a day-to-day basis. Definitely recommend.
Call us or fill in the form and we'll get back to you the same day. No obligation, no hard sell.