Business Details
Trusted Loft Conversions in Bristol & Bath
J B S Lofts has established itself as a trusted specialist in loft conversions across Bristol, Bath, and surrounding areas. With over 15 years of industry experience, the company combines technical expertise with a commitment to delivering tailored solutions that enhance homeowners' living spaces. The team prioritises transparency, offering clear communication and detailed project planning from initial consultation to completion. Their dedication to quality is underscored by a 5-year warranty on all workmanship, reflecting confidence in their craftsmanship.By maintaining direct employment of key staff and a dedicated site management approach, the company ensures projects are executed efficiently while minimising disruption to clients. Their focus on customer satisfaction is evident through meticulous attention to detail, with testimonials consistently highlighting professionalism, reliability, and exceptional workmanship.
Services
Loft Conversions
Dormer Extensions
Hip-to-Gable Conversions
Velux Installations
Bespoke Features
Highlights and features
- We offer over 15 years of dedicated loft conversion experience
- Our local Bristol-based team ensures efficient project management
- Transparent pricing with no hidden fees guaranteed
- 5-year warranty covering all workmanship and materials
- Dedicated site managers maintain project timelines and quality
What people say
Professionalism
Workmanship
Site cleanliness
Reliability
Excellent service
Services
Loft Conversions
Specialist loft conversions that maximise property potential while maintaining structural integrity. Our team delivers tailored solutions for additional bedrooms, office spaces, or living areas. Each project combines technical expertise with meticulous attention to detail, ensuring seamless integration with existing property architecture.
Dormer Extensions
Space-enhancing dormer conversions that increase headroom and floor area. We create structurally sound extensions that fall under permitted development in most cases. The design process focuses on maximising natural light and creating versatile living spaces that complement property aesthetics.
Hip-to-Gable Conversions
Structural transformations that convert sloping roofs into triangular gable designs. This method optimises usable space for additional bedrooms and bathrooms. Our approach maintains architectural harmony while delivering practical living solutions that typically qualify under permitted development regulations.
Velux Installations
Energy-efficient Velux window installations that brighten attic spaces without altering rooflines. As accredited installers, we ensure precise fitting and waterproofing. These cost-effective solutions transform dark lofts into naturally lit living areas while maintaining thermal efficiency.
Bespoke Features
Tailored design elements including integrated storage, en-suite bathrooms, and custom staircases. Our carpenters create solutions that maximise space efficiency while maintaining aesthetic continuity. From built-in wardrobes to luxury bathroom installations, each feature enhances the functionality and value of converted spaces.
People
Nic Williams
Director
With over 15 years in the construction industry, Nic leads our team with a commitment to quality and customer satisfaction. His expertise in loft conversions ensures every project meets exacting standards while maintaining personal service.
Tom
Lead Carpenter
Experienced craftsman specialising in loft conversion joinery, Tom's attention to detail and customer-focused approach has earned consistent praise from clients across Bath and Bristol for delivering exceptional workmanship.
Questions
What areas do you cover for loft conversions?
We operate across Bristol, Bath, Yate, and Weston-Super-Mare, providing local expertise for property-specific solutions.
What types of loft conversions do you offer?
We specialise in Velux, Dormer, Hip-to-Gable, and bespoke conversions tailored to your property's architecture.
Do you handle planning permissions?
Yes, we manage all planning applications and building regulations compliance as part of our comprehensive service.
What warranty do you provide?
We offer a 5-year warranty covering all workmanship and materials used in our loft conversions.
How long does a typical conversion take?
Project duration varies by type: Velux (7 weeks), Dormer (8 weeks), Hip-to-Gable (10 weeks), and Mansard (12 weeks).
Reviews (3)
Katherine Lingham
May 19, 2021
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If you’re trying to decide who to use for a loft conversion, I wouldn’t hesitate in choosing JBS! We had such a great experience; all the team were professional, friendly, careful with our home and amazing at their individual jobs. Our new space blends seamlessly with the rest of our home and looks fantastic. Thank you so much for all your hard work.
Monica Ehresmann
Apr 07, 2021
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We love the work JBS did for us in converting our loft into two bedrooms and a bathroom. The crew were all lovely to have around, and all very good at their respective jobs. The organisation was seamless and and communication always good and positive with Nick, Jonah (site manager) and all the workers. Great company, lovely people. Thank you!
Lucy Rose
Mar 10, 2021
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We used JBS for a loft conversion and ensuite bathroom. From beginning to end the service we received was second to none. Nick was fantastic in managing our expectations and helping us decide exactly what we wanted. We had complete faith in his recommendation of architect and the plans were great. Once the work started we were so impressed with the team we had working on our property. Anton, Sam, Shane and the rest of the team were respectful, friendly, patient and extremelyefficient. I can not believe what they achieved in 6 weeks, my mind was blown. But don't think this was a job done quickly
