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Trusted Construction Contractors in Wymondham, Norfolk
Established over two decades ago, SNWC Builders has built a reputation as a trusted family-run construction firm serving South Norfolk and Norwich. Our expertise spans home extensions, loft conversions, garden rooms, conservatories, and glazing solutions, with a focus on technical precision and quality craftsmanship. We prioritise detailed project planning, including full technical drawings and planning permission submissions, ensuring compliance with building regulations. Our commitment to using premium materials guarantees durable, aesthetically pleasing results tailored to client budgets. With a proven track record of transforming properties, we maintain a tidy worksite daily and provide transparent, itemised quotations.

Recognised by surveyors and homeowners alike, our service combines professionalism with a personal touch, reflected in numerous client testimonials praising our reliability and attention to detail. We specialise in maximising property value through innovative design, from contemporary extensions to bespoke conservatories, while maintaining open communication throughout each project. Our team's extensive experience ensures efficient project delivery, minimising disruption to clients' daily lives. This dedication to excellence has solidified our position as a leading home improvement specialist in the region.
Services
Home Extensions Loft Conversions Garden Rooms Conservatories Glazing Solutions
Highlights and features
  • We provide detailed itemised quotations with no hidden fees
  • Our team has over 20 years' experience in residential construction
  • We use only premium quality materials for lasting results
  • We maintain tidy worksites daily with minimal disruption
  • Our family-run business offers personalised service and accountability
What people say
High standard of work Courteous and polite staff Tidy workers Excellent job done Professional service
Services
Home Extensions
We design and build custom home extensions including contemporary, traditional, single and double storey options. Our service covers technical drawings, planning permission applications, and full construction using premium materials. With over 20 years' experience, we ensure seamless integration with existing properties while maximising space and value.
Loft Conversions
Specialist loft conversion service transforming unused attic space into functional rooms. We handle complete project management from initial design ideas through building regulations compliance to final finishes. Projects typically completed within 8 weeks with minimal disruption, including specialist access arrangements during construction phases.
Garden Rooms
Bespoke garden room design and installation service using premium materials. We offer contemporary and traditional options with custom glazing solutions. Our team ensures proper foundations, weatherproofing, and integration with existing outdoor spaces while maintaining structural integrity and aesthetic appeal.
Conservatories
Custom conservatory design and build service featuring UPVC, hardwood, and timber options. We provide full project management including planning, material sourcing, and installation. Our team ensures energy efficiency through proper insulation and glazing specification while maintaining structural compliance and aesthetic harmony with existing properties.
Glazing Solutions
Comprehensive glazing services including secondary glazing, double glazing, and replacement windows in UPVC and wood. We supply and install made-to-measure windows for various property types, focusing on energy efficiency, security features, and aesthetic compatibility with both modern and period properties.
Questions
What areas do you cover?
We operate throughout South Norfolk and Norwich, including surrounding villages and rural areas.
Do you handle planning permission?
Yes, we prepare scale drawings and submit planning applications on your behalf for required projects.
How long do loft conversions take?
Typical projects take around 8 weeks from start to finish, with exact timelines provided during quotation.
What materials do you use?
We use premium quality components including certified timber, UPVC, and high-performance glazing systems.
Are you a family-run business?
Yes, we're a family-owned company with over 20 years' local construction experience.
Do you offer free quotations?
Yes, we provide detailed, accurate quotations at no cost for all our building services.