About us
A family-run building contractor based in Biggleswade, carrying 30 years of trade experience into every extension, renovation and commercial project we take on.
Our story
Family-led, and growing into a proper team
JLS Building & Property Development is built on Clint Simons’ 30-odd years in the trade, most of it as a sole trader working extensions, renovations and commercial jobs across Bedfordshire long before the company existed on paper. That’s still where the standard on site comes from, and Clint is still hands-on across every project we take on.
It’s a family business in practice, not just in name. Clint’s son Jake works alongside him, bringing his own years in construction plus the systems a one-man operation never has time for, from quoting and scheduling to a proper supplier and subcontractor list. Jared, Clint’s youngest, is learning the trade on site at the same time, already trusted with small jobs of his own.
It’s not just the three of us, though. JLS has grown into a proper team around that family core, with full-time skilled tradespeople and office support alongside Clint, Jake and Jared, and a supplier and subcontractor network we genuinely rely on rather than whoever’s free that week. What hasn’t changed is that the people who show up on your job are the same people whose name is on the van, and whose reputation is on the line. You can meet the whole team below.
Today that covers four areas of work: extensions, kitchen and bathroom renovations, commercial refurbishment and fit-out, and facilities maintenance for commercial property. Different scopes, but the same team and the same standard across all of them.
Accreditations
Federation of Master Builders
Member no. 169127 · valid until 2027-01-31
SafeContractor
Certificate no. CD3243 · valid until 2027-04-10


JLS Building & Property Development Ltd
Company no. 16751323
Registered office: Unit A, 82 James Carter Road, Mildenhall, IP28 7DE
Based in Biggleswade, Bedfordshire
Our people
Meet the team
A family-run team, on the tools and in the office.

Jake Simons
Owner & Director
Jake brings 8 years of his own construction industry experience, working alongside Clint while building the systems behind the business, from quoting and scheduling to the supplier network and this website.
Clint Simons
Founder & Construction Director
Clint founded JLS on around 30 years on the tools, most of it as a sole trader before JLS became a limited company. He's still hands-on, overseeing quality and technical detail on site across every project we take on.

Jared Simons
Trainee Site Manager
Jared is coming up through the business on site, managing small jobs of his own while training under Clint and Jake.

Ethan Bester
Skilled Worker, Groundworks
Ethan handles groundworks across our projects, from foundations and drainage to the site preparation every build depends on.
Joe Simons
Skilled Worker
Joe is a skilled tradesman on our site team, working across extensions, renovations and commercial projects.
Olivia Sargent
Office Administrator
Olivia keeps the office side of JLS running, from enquiries and scheduling to the paperwork that keeps every job on track.
Where we work
Areas we cover
Based in Biggleswade, working across Bedfordshire and into the neighbouring counties.
Cambridgeshire
Hertfordshire
Buckinghamshire
Get in touch
Request a quote
Tell us about your project and we'll come back to you to discuss it in more detail.
Prefer to talk it through first? info@jlsbpd.com