Professional Building Services You Can Rely On
At L Hewitt Construction, we provide a full range of building services designed to help you make the most of your home.
Whether you’re looking to expand, modernise, or start from scratch, our experienced Hertfordshire builders deliver quality craftsmanship, honest advice, and a finish you’ll love for years to come.
We handle every stage of your project — from planning and design through to completion — with care, precision, and professionalism.
Home Extensions in Hertfordshire
Create more space without the stress of moving.
Our home extension services are perfect for growing families or anyone who needs extra room for modern living. From kitchen extensions and open-plan living spaces to multi-storey additions, we design and build seamless extensions that blend beautifully with your existing home.
What we offer:
Single- and double-storey extensions
Kitchen and dining room extensions
Side, rear, and wraparound extensions
Planning and building regulation support
Every extension is custom-built to your needs, ensuring both practicality and design excellence.
Home Renovations & Refurbishments
Transform tired spaces into something fresh, modern, and functional.
Our renovation and refurbishment services cover everything from full property makeovers to specific upgrades such as kitchens, bathrooms, or living areas.
We work closely with homeowners to enhance both the appearance and value of their properties — always maintaining our commitment to quality and detail.
Our renovation services include:
Full home refurbishments
Structural alterations and reconfigurations
Kitchen and bathroom renovations
Flooring, plastering, and finishing work
New Builds & Bespoke Projects
If you’re ready to build your dream home, our new build services bring your vision to life.
We work with you from the ground up — managing every aspect of design, planning, and construction to ensure a smooth and successful build.
Our team combines modern building techniques with traditional values to deliver stunning, energy-efficient homes across Hertfordshire.
New build services include:
Complete project management
Architectural and structural collaboration
Sustainable and high-quality materials
Turnkey solutions from foundations to finish
Let’s Build Something Great Together
Whatever stage your project is at, the team at L Hewitt Construction is here to help.
We offer free, no-obligation quotes and expert guidance to make your building journey simple and stress-free.