FMB logo

We are JS Construction, a genuinely local building company providing brickwork, house extension and many other building services in West Yorkshire.


Do you want to create a ground-floor home office? Or a second living room designed for peace and quiet? Our single-storey structures cover every requirement.


If your space-related issues need a structural addition covering two storeys, our company can design and build a solution containing multiple bespoke rooms.


Extending your home represents a large investment that transforms your property. For added peace of mind, learn more about the benefits that come with such work.


Bricklaying is one of the most important services involved in any construction project. Find out how we adapt our approach to suit your specific job.


Discover more about our wider range of building services. Our team excels at loft, garage and barn conversions as well as refurbishments and renovations.


Operating out of Leeds, JS Construction covers locations throughout West Yorkshire. Find out if we provide brickwork and building services in your area.


Local Building Company in Leeds and West Yorkshire
Specialist Blockwork and Brickwork Contractor

Welcome to the JS Construction website. Based in Leeds, we specialise in brick and blockwork extensions across West Yorkshire. This includes bespoke single-storey extensions and double-storey extensions that provide all the extra habitable space you and your family need. In addition to our work as a house extension builder, we also excel at various other services, such as bespoke orangeries, conservatories, loft conversions, refurbishments, renovations, porches and a full range of brickwork options.

We take pride in being the trusted local building company and brickwork contractor for projects in Halifax, Harrogate, Huddersfield, Wakefield, York and all surrounding areas. Our tight-knit team understands the personal nature of your project, which is why we offer a complete service package covering design, planning and end-to-end project management.


Apprentice-trained and with over 60 years of bricklaying and construction experience, our team always offers a professional, superior service.


Our Services

JS Construction provides the following services in Leeds and the wider West Yorkshire area:

  • Single-Storey Extensions

  • Double-Storey Extensions

  • Loft Conversions

  • Garage Conversions

  • Barn Conversions

  • Bespoke Orangeries

  • Conservatories

  • Brickwork Services

  • Blockwork Services

  • Stonework Services

  • Property Refurbishments

  • Property Renovations

  • Structural Alterations

  • Rendering and Plastering

As your house extension builder, we cover all your project’s needs. In addition to the physical build itself, this includes site clearance, excavation, groundworks, drainage, electrical work, the plumbing and heating systems as well as the painting and decorating.

In our role as a blockwork and brickwork contractor, we can incorporate services into a project that we manage from start to finish, or on a standalone basis. The latter includes everything from garden walls through to constructing the shells of new builds.

To schedule a no-obligation initial consultation with a member of our team, please contact us. Find out what makes us the go-to local building company in Leeds and the neighbouring areas.

About Us

At JS Construction, our team shares over 60 years of industry experience. During this time, we have completed building projects of every type, size and complexity. This expertise is invaluable when it comes to delivering results on time, within budget and to impeccable standards of workmanship. With an in-house team too, we also always uphold a consistent level of quality. This applies as much to our customer service as it does our building work.

For added peace of mind, our company also holds various industry-leading credentials. We are members of the FMB (Federation of Master Builders), CHAS-accredited and TrustMark-registered. We also have Checkatrade membership, ensuring you have access to unedited feedback from our previous customers about our service and results.

Our personnel have also earned their own qualifications, including Advanced Construction Awards (ACA) and NVQs at level 3.

From single-storey extensions to loft conversions, double-storey extensions to barn conversions, and bespoke orangeries to conservatories, we understand that you want complete confidence before committing to a large-scale construction project. As such, we happily arrange visits to properties at which we have completed work similar to your upcoming job.

As you would expect from a reputable house extension builder, brickwork contractor and all-round construction specialist, we operate in Leeds and West Yorkshire with the appropriate levels of public and employer’s liability insurance. When it comes to guarantees, we provide 10 years on our workmanship and honour the manufacturer’s warranty on the products we use.

As a genuinely local building company, we undertake services in locations anywhere within a 20-mile radius of Leeds.

Call 07841 484742 to speak with a member of our friendly, professional team. Based in Leeds, we are the local building company and brickwork contractor for West Yorkshire.

TELEPHONE: 07841 484742

LOCATED: 38 brooklands Lane, Leeds, West yorkshire LS14 6QG


JS Construction
Thinking about that knock through or kitchen renovation?

Book in with us now to get your home looking perfect for this winter!