Overton & Sons Builders
Building Excellence Across Portsmouth & Hampshire for Over 25 Years
From extensions and loft conversions to kitchens, bathrooms, roofing and conservatories, Overton & Sons Builders deliver high-quality craftsmanship you can rely on built on trust, family values, and decades of experience.
Quality Building Work
in Portsmouth & Hampshire
At Overton & Sons Builders, we have built a reputation for reliable, high-quality building services across Portsmouth and surrounding Hampshire areas. Our family-run team has over 25 years of experience delivering trusted work that stands the test of time. We handle everything from extensions and loft conversions to kitchens, bathrooms, roofing and conservatories.
When you choose us, you get honest advice, skilled workmanship and a smooth experience from start to finish.
Why Homeowners Choose Overton & Sons Builders
We are proud of the long-term relationships we’ve built with homeowners across Portsmouth. Much of our work comes from recommendations because our customers know they can rely on us for professionalism, clear communication and consistent results.
General Building Services
Our team covers every aspect of general building work for domestic and commercial clients. Whether you’re improving a single room or renovating an entire property, we provide everything needed to complete your project efficiently and safely.
Our general building services include:
-
Bricklaying and blockwork
-
Plastering and rendering
-
Structural alterations
-
New builds and refurbishments
-
Driveways, patios and hard landscaping
-
Internal and external finishing
We take care of each stage, ensuring every detail is completed to a high standard. With Overton & Sons Builders, you get a single point of contact for all trades, making the process simpler and more organised.
Home Extensions
A well-planned house extension can completely change how you live in your home. Whether you need an open-plan kitchen, a new bedroom or more space for a growing family, we design and build extensions that fit your lifestyle and budget.
Our extensions include:
-
Single-storey and double-storey builds
-
Kitchen and dining extensions
-
Side and rear extensions
-
Garage conversions
-
Groundwork and structural preparation
We handle design, planning permission and all building regulations so you don’t have to worry about paperwork. The result is a beautiful, functional space that adds comfort and long-term value to your home.
Loft Conversions
A loft conversion is one of the most effective ways to add extra living space without extending your property footprint. We transform unused attic areas into bright and practical rooms for sleeping, working or relaxing.
We specialise in:
-
Dormer conversions
-
Velux window installations
-
Hip-to-gable conversions
-
Mansard conversions
Every project begins with a full survey to assess the structure and design options available. We then plan and build a conversion that blends perfectly with your home, maximising space, insulation and natural light.
Conservatories and Orangeries
Bring natural light into your home with a custom-built conservatory or orangery. These additions are ideal for creating bright spaces that connect the indoors and outdoors, perfect for relaxing or entertaining guests.
We build:
-
Traditional uPVC conservatories
-
Contemporary glass or aluminium designs
-
Brick-based orangeries
-
Bespoke extensions that match your home’s architecture
Our conservatories are designed for year-round comfort with energy-efficient glazing and insulated bases. You’ll enjoy a warm, comfortable space that adds style and value to your property.
Roofing Services
A strong roof protects your home from the elements and maintains energy efficiency. Our roofing specialists carry out everything from small repairs to complete roof replacements across Portsmouth and Hampshire.
We provide:
-
Roof repairs and maintenance
-
Flat roofing (felt, GRP and rubber systems)
-
Pitched roofing and re-tiling
-
Fascias, soffits and guttering
-
Chimney repairs and leadwork
-
Roof insulation upgrades
All work is completed with premium materials that guarantee long-term durability and weather resistance. We aim for every roof we complete to be secure, watertight and built to last.
Kitchen Installations
Your kitchen should be a practical, welcoming space where design and function meet. Our expert installers create stylish kitchens tailored to your home and lifestyle.
Our kitchen services include:
-
Design and layout planning
-
Cabinet, worktop and appliance fitting
-
Plumbing, electrical and gas work
-
Tiling, flooring and lighting
Whether you prefer a modern open-plan design or a traditional layout, our team ensures a flawless finish and lasting quality.
Bathroom Renovations
We also specialise in bathroom refurbishments that combine comfort, functionality and elegant design. From compact en-suites to luxury family bathrooms, we handle every stage of the installation.
Our services include:
-
Full bathroom redesign
-
Walk-in showers and wet rooms
-
Waterproofing and tiling
-
Heating and ventilation systems
-
Lighting and fixtures
We deliver smooth, easy-to-maintain bathrooms that add value to your home and style to your daily routine.
Our Building Process
We keep things simple and transparent. Every project follows a clear structure so you always know what to expect.
Consultation and Quote
Design and Planning
Construction
Completion and Handover
Serving Portsmouth & Hampshire
We are proud to serve Portsmouth, Southsea, Gosport, Fareham, Havant, Waterlooville and Hayling Island, along with the wider Hampshire area. Our reputation is built on word-of-mouth recommendations and returning customers who trust us to deliver consistent quality every time.
Whether you need a single-room refurbishment or a full property extension, Overton & Sons Builders have the experience and skill to bring your ideas to life.
A Family Business Built on Trust
For more than two decades, our family has been part of the local community, helping homeowners improve and extend their properties with care and precision. We understand that choosing a builder is about trust as much as skill. That’s why we always:
-
Communicate clearly from start to finish
-
Keep our sites clean and organised
-
Respect your time and property
-
Deliver work that meets building standards and your expectations
Our goal is simple: to provide a dependable building service that gives customers confidence and peace of mind.
Customer Testimonials
Contact Overton & Sons Builders
Ready to discuss your next project? Whether you need an extension, loft conversion, new roof or full renovation, our friendly team is here to help.
📞 Call 07832 142422
📧 Or send us a message through our contact form for a free no-obligation quote.
We’ll arrange a convenient visit and provide honest advice on the best options for your property.
