Business Details
Expert Construction Services in Leeds
JS Building Contractors is a professional and reliable building company based in Leeds, West Yorkshire, with years of experience delivering high-quality building services. We specialise in full project management from initial plans to completion, offering extensions, refurbishments, garden rooms, and loft conversions tailored to client needs. Our permanent team of fully trained and qualified tradesmen ensures every project meets the highest standards of workmanship.We collaborate with McNicholas Architects to provide expert guidance through planning stages and hold full liability insurance for client reassurance. Payment is structured in stages, with no upfront costs, and all work is guaranteed. Our reputation for quality and reliability has been built through personal recommendations and satisfied clients across West Yorkshire and surrounding areas.
Services
Extensions
Garden Rooms
Refurbishments
Kitchens
Bathrooms
Boiler Installation
Boiler Repair
Heat Pumps
Underfloor Heating
Loft Conversions
Highlights and features
- We offer full project management from start to finish.
- Our permanent team includes fully trained and qualified tradesmen.
- All building work is guaranteed to high standards.
- We collaborate with McNicholas Architects for expert planning support.
- Payment plans require no upfront costs.
Associations and certifications
- NICEIC
What people say
Finished on time and budget
Excellent attention to detail
Highly recommend
Pleasure to work with
High standard
Services
Extensions
We design and build bespoke home extensions to maximise space and property value. Our services include planning assistance, structural work, and high-quality finishes tailored to client needs. Projects are completed on time and within budget by experienced professionals.
Garden Rooms
Custom garden rooms are constructed with durable materials, insulation, and modern amenities. Ideal for gyms, offices, or entertainment spaces, these structures enhance property functionality and resale potential. Clients receive full design and build support.
Refurbishments
We undertake full property refurbishments, including kitchen and bathroom upgrades, structural alterations, and modernisation projects. Our team handles plumbing, electrics, and carpentry to transform spaces into functional, contemporary areas.
Kitchen Fitting
Our kitchen fitting service includes design, plumbing, and appliance integration. We work with leading suppliers to create stylish, functional kitchens tailored to client preferences, ensuring seamless installation and finishing touches.
Bathroom Fitting
We design and install modern bathrooms with tiling, plumbing, and underfloor heating. Our focus on quality ensures leak-free, durable spaces that enhance comfort and property value through expert craftsmanship.
Questions
What services do J S Building Contractors offer?
We specialise in extensions, garden rooms, refurbishments, kitchen and bathroom installations, boiler services, and heat pump systems across Leeds and West Yorkshire.
Do you provide project management for building works?
Yes, we manage projects from planning to completion, including architectural assistance and stage-based payments with no upfront costs.
Are your building services guaranteed?
All work is guaranteed and completed by qualified tradesmen, with full liability insurance for client reassurance.
Can you assist with financing options?
Finance is available for garden rooms and major projects, enabling clients to spread costs while maintaining quality standards.
What areas do you serve?
We operate throughout Leeds, West Yorkshire, and surrounding regions, offering tailored building solutions for residential properties.
How do you handle payment for projects?
Payments are made in stages, approved by clients and building inspectors, ensuring transparency and satisfaction at every phase.
