Builders · Knaresborough · Harrogate · York · Leeds
Extensions, retrofit and oak frame — built by a father-and-son team in Knaresborough.
W T Hall Builders is a family firm run by Terry and Steve Hall, covering Knaresborough, Harrogate, York and Leeds. Side-return extensions, whole-house retrofit and external wall insulation, structural alterations, stonework and bespoke oak frame — the work our clients keep naming us for.
"Steve, Terry and their skilled team"
"We had a side return kitchen extension built and project managed by WT Hall Builders — Steve, Terry and their skilled team — and cannot recommend them highly enough." — Will Simpson, Google review

5.0 ★
rated on Google
Terry & Steve
father and son, on site
Retrofit
insulation & thermal upgrades
Knaresborough
covering Harrogate, York & Leeds

North Yorkshire stone — barn conversions, listed stonework and lime plaster
Family builders · Knaresborough, Harrogate, York & Leeds
A family trade, carried on by a father and son who are still on the tools.
W T Hall is a family building firm based in Knaresborough, covering Harrogate, York and Leeds. Terry and Steve Hall describe themselves as third and fourth generation builders, and the family has been building under the W T Hall name since 1983 — a trade handed down rather than a brand bought in.
The work runs from side-return kitchen extensions and full house renovations to barn conversions, structural alterations and bespoke oak frame. What ties it together is an unusual pairing: proper knowledge of old fabric — stonework, lime plaster, Grade II listed detail — alongside the insulation and airtightness work a Yorkshire house needs if it's going to be warm as well as beautiful.
The specialism clients name
Warm old houses. Not just beautiful ones.
Most builders do old fabric or modern performance. A client who had us retrofit their own older house wrote that we are “experts in traditional and modern construction methods” with “particular expertise in insulation and thermal efficiency including retrofitting to older houses like ours.” That pairing — stonework and lime on one side, insulation and airtightness on the other — is the whole point of this firm.

Our own work — from W T Hall Builders' Google profile
What we do
Extensions, retrofit, structural work, oak frame and conversions.
Recent work
Real projects — our own photographs, not stock.
In their words
“We had a side return kitchen extension built and project managed by WT Hall Builders — Steve, Terry and their skilled team — and cannot recommend them highly enough! They are experts in traditional and modern construction methods and have particular expertise in insulation and thermal efficiency including retrofitting to older houses like ours.”
★★★★★ — Will Simpson, via Google
★★★★★
“We recently had some work done on our house on Waterside by Steve, Terry and their brilliant team of builders and contractors and I couldn't recommend them more highly. Steve's project management was exceptional.”
Courtney Spencer · via Google
★★★★★
“WT Hall built a side extension and garden room to my property. They kept me informed of any challenges that appeared with the build and stayed on site until the project was completed. Not bouncing between projects, like other builders I've used in the past.”
Rob Dickens · via Google
★★★★★
“Hired Terry and his team to renovate an old house we were buying. Lovely guys, trustworthy and good value, highly recommend them.”
Andy Cheetham · via Google
★★★★★
“Our new garden is so well designed and thought through. Steve's knowledge and attention to detail was second to none. W T Hall have given us our dream garden.”
Lindsey, York · via W T Hall
How we work
Design and consult, then one team on one site until it's done.
01
Design & consult
We come out, look at the property properly and work through what you're trying to achieve — cost-effective, buildable solutions rather than a wish list that gets value-engineered away six months later.
02
A scope and a sequence
You get a clear scope and a realistic order of works before anything starts, including where the structural engineer, architect and building control fit in. Awkward parts are flagged early, not discovered halfway.
03
One site, one team
We stay on your job until it's done rather than bouncing between sites, and bring in our own regular sub-contractors for the specialist trades. You're told about challenges as they come up, not after.
04
Finished and handed over
Snagging, sign-offs and a proper handover. On thermal work we'll talk you through what's been installed and how the house should behave afterwards — heating, ventilation and all.
Where we work
Knaresborough, Harrogate, York and Leeds.
We're based in Knaresborough and work across Harrogate, York and Leeds, plus the villages and market towns in between — Wetherby, Boroughbridge, Ripon, Spofforth and Pannal among them. If you're planning an extension, a retrofit or a conversion nearby, we'd be glad to come and take a look.
Planning an extension, a retrofit or a conversion?
Call Terry or Steve for a site visit and an honest opinion — no charge, no pressure.
Mon – Fri · 6.00am – 5.00pm · Closed Saturday and Sunday. Call to arrange a site visit.

