Business Details
26 Years
experience
Trusted Construction Services in Cornwall
Complete Builders is a family-run construction company established in 2000, serving Cornwall and surrounding areas. We specialise in new builds, renovations, cob construction, and lime putty rendering, combining traditional techniques with modern project management. Our team delivers high-quality work for private clients, local authorities, and public sector projects, prioritising craftsmanship and client satisfaction. With over two decades of experience, we are trusted for our expertise in Grade II listed building restorations and sustainable building practices.Our approach ensures every project, from small extensions to large-scale conversions, meets exacting standards while respecting historical integrity. We collaborate with architects and use skilled tradespeople to guarantee seamless project delivery. Our commitment to transparency, competitive pricing, and post-project support has earned us a reputation for reliability and excellence.
Services
New Builds
Cob Construction
Lime Putty Rendering
Flat Conversions
Heritage Renovations
Civil Engineering
Painting/Decorating
Wind Turbine Projects
Details
- Year established: 2000
Highlights and features
- We have over 20 years of experience in residential and commercial construction.
- Specialists in cob repair and lime putty rendering for historic buildings.
- Family-run business prioritising personal service and project transparency.
- Proven track record with local authority and public sector contracts.
- Comprehensive project management from design to completion.
What people say
Outstanding work
High quality
Excellent communication
On budget
Trusted specialists
Services
New Builds
We design and construct bespoke residential and commercial buildings using traditional and modern techniques. Our team collaborates with architects to ensure energy efficiency and compliance with planning regulations. Clients benefit from transparent cost management and timely project delivery.
Cob Construction
Specialist cob repair and new builds using locally sourced materials. We restore structural integrity while preserving historical authenticity. Our methods address damp issues and ensure longevity for Grade II listed properties and traditional cottages.
Lime Putty Rendering
Lime putty rendering services for internal and external walls, preventing damp and enhancing breathability. Ideal for period properties requiring sympathetic restoration. We use NHL 2 and NHL 3.5 hydraulic lime for durable finishes.
Flat Conversions
Conversion of large houses into multiple flats, adhering to building regulations and space optimisation. We manage structural alterations, plumbing, and electrical work to create modern, functional living spaces in Cornwall.
Heritage Renovations
Comprehensive renovation of listed buildings, including sash window restoration and stone work. We employ traditional lime pointing techniques and source period-appropriate materials to maintain architectural integrity during upgrades.
Questions
What areas do A1 Complete Builders cover?
We operate throughout Cornwall, including Truro, Newquay, Camborne, and Falmouth, with capacity for projects beyond the region.
Are you specialists in listed building work?
Yes, we have extensive experience with Grade II listed properties, using traditional cob and lime techniques for sympathetic renovations.
Can you manage full construction projects?
We offer end-to-end project management, coordinating architects, tradespeople, and subcontractors to ensure seamless delivery from design to completion.
Do you provide guarantees for your work?
All projects come with a guarantee, and we maintain full insurance coverage with references available upon request.
How do you handle unexpected project challenges?
We communicate proactively about changes, providing clear cost updates and alternative solutions while maintaining project timelines wherever possible.
