Expert Carpentry & Construction
100% Satisfaction Assured
Full Warranty on All Projects
All Work Full Guarenteed
Why Choose Us for Your Building Needs?
Leading Building Contractors in Winchester and Hampshire
We are experienced building contractors in Winchester and Hampshire with decades of experience working on local properties, we have established ourselves as the go-to extension builders in Winchester for homeowners seeking tailored solutions. Over 20 years of successful projects ensure that your build is in expert hands, and we provide clear, upfront quotes with no hidden costs to give you total confidence from start to finish.
Get in touch today for more information on the services we provide
Comprehensive Building Services
Professional Construction Services in Winchester
We support homeowners with reliable work from experienced Builders Winchester, delivering practical property improvement services.
Home Extensions: Expand your living space with seamless extensions designed around your home needs.
Loft Conversions: Turn unused lofts into bright, practical rooms built for everyday living comfortably.
Renovations & Refurbishments: Refresh tired interiors with structured refurbishments improving layout, flow, and long-term value.
New Builds: From groundwork to completion, we deliver well-managed new builds with consistent quality.
Expert Building Solutions for Local Residents
Compliant building solutions from building contractors in Winchester; support residents through regulated planning, inspections, and approvals. Bespoke carpentry delivers tailored joinery solutions, improving functionality, finishes, and long-term durability for homes. Structural alterations are planned carefully, ensuring safety, stability, and compliance with local building control. Master Builder standards guide workmanship, documentation, inspections, and professional conduct throughout every construction stage.
Delivering outstanding results every time.
Our team ensures that each project is handled with the utmost care, from planning to completion, delivering outstanding results every time.
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Our Process
1
Initial Consultation
We start by understanding your needs. Whether it’s a one-off job or a full project, we discuss your requirements, budget, and timelines.2
Site Survey & Assessment
Our team visits your site to assess existing conditions, check technical details, and identify any potential challenges.3
Proposal & Quotation
Based on the survey, we prepare a detailed proposal with clear scope, timelines, and costs no hidden surprises.4
Planning & Design
For larger projects, we create drawings, layouts, and technical plans to ensure compliance and efficiency.5
Project Execution
Our engineers and technicians carry out the work with safety, quality, and minimal disruption as top priorities.
Quality Check & Handover
Once completed, we test, inspect, and verify everything before handing the project over to you.Serving Winchester and Surrounding Communities
At Caws Carpentry & Building Services, we provide professional building support across Winchester and nearby areas. Our team works regularly among the city’s varied streets, from Georgian townhouses near Winchester Cathedral to Victorian terraces tucked behind the High Street, as well as modern Hampshire developments on the outskirts. This local experience shapes how we plan and deliver work. Older properties often demand careful structural consideration, traditional materials, and a clear understanding of conservation expectations. As a locally active House Construction Company, we approach each project with respect for original features while meeting current building standards. Our General Building Services cover structural alterations, Refurbishments, and ongoing property improvements.
We manage projects with clear scheduling, organised workflows, and direct communication. You stay informed throughout, with practical guidance at each stage. For homeowners seeking additional space, Loft Conversion Winchester projects offer a smart solution that fits the character of existing homes. Many Winchester properties lend themselves well to this approach when handled correctly. We work closely with you to deliver reliable building solutions suited to Winchester’s architectural landscape and local expectations.
Why Choose Our Master Builders?
At Caws Carpentry & Building, we understand the importance of choosing the right builder for your project. master builders in Winchester we bring a combination of skill, experience, and dedication to every job, ensuring quality results and a smooth process from start to finish.
Over 20 Years of Experience
Our extensive experience means we’ve tackled a wide range of construction projects, delivering exceptional results every time.
Accredited Master Builders
Recognised by leading industry bodies like the FMB, our accreditation reflects our commitment to high standards and professionalism.
Comprehensive Services
From house extensions and loft conversions to kitchens, bathrooms, and full refurbishments, we provide all the services you need under one roof.
Transparent Pricing
We believe in honesty and transparency, ensuring you receive clear quotes with no hidden charges throughout your project.
Customer-Centric Approach
Our team values clear communication, timely delivery, and personalised solutions, making your vision our top priority.FAQ’S
Do I need permission for an extension in Winchester?
We advise planning rules specific to Winchester, including conservation areas and listed buildings. Many Extensions fall under permitted development, but this varies by property. We review your plans early and guide you through applications where approval is required by council officers.
Do you provide a guarantee on your building work?
We provide written guarantees covering our workmanship and agreed materials. This applies to projects across Winchester and surrounding areas. Our aftercare process ensures issues are addressed promptly, giving you confidence that completed work performs as intended over time for your household long-term.
How do you handle building regulations and inspections?
Building regulations are managed in full by our team. We coordinate inspections, liaise with local authorities, and maintain compliance throughout the build. Homes in SO23 and SO22 follow strict standards, which we meet through structured workflows and clear documentation and timely reporting.
How long does a typical home renovation take?
Timeframes depend on scope, structure, and access. Smaller renovations may take weeks, while larger projects take months. Properties in SO23 or SO22 often need careful sequencing. We provide realistic schedules and regular updates so you can plan with certainty from project outset.
AREAS WE COVER
Southampton
Eastleigh
Winchester
Hedge End
Bishops Waltham
Twyford
Sparsholt
Romsey
New Forest
Alresford
Denmead
Durley
Wickham
Gallery
Explore our gallery to see the quality craftsmanship we bring to every project, from stunning extensions to bespoke kitchen installation
and well designed bathrooms. Let our completed work inspire your next home transformation.
