
Our services
House Extensions in Hertfordshire
Add space, light and value to the home you already love. We design and build highly insulated extensions, professionally managed from first consultation to final handover.
10-Year Structural Guarantee
25-Year Roof Guarantee



0% finance available*
*subject to terms
Extensions built fast, without cutting corners
Because we specialise exclusively in high-quality extensions, we can often complete projects in as little as 3-5 weeks using modern construction methods — without compromising structure, finish or comfort. Every build is highly insulated for year-round efficiency and a seamless look that feels like it has always been part of your home.
- Fast 3 to 5 week builds. As specialists in extensions, we have streamlined our building methods to deliver many projects in as little as 3 to 5 weeks.
- Expert project management. Each of our projects has a local manager overseeing it to ensure the build runs smoothly. They will talk to you throughout the build by phone or when inspecting the progression.
- Family-owned, 20+ years. A family-run team that treats your home like our own, built on honesty, reliability and long-term relationships.
- Highly insulated craftsmanship. Premium materials and highly insulated construction for year-round comfort, efficiency and a seamless finish.
- 5-star customer satisfaction. As a personal team, we ensure high-quality, skilled workmanship, as proven by our consistent 5-star reviews, which reflect our tidy, respectful, customer-first approach on every single project.
Loved by homeowners across Hertfordshire
Read genuine five-star reviews from our recent house extension customers.
Extension types
The right extension for your home
Single-storey rear extensions
Open up the back of your home for a larger kitchen-diner or family room filled with light.
Double-storey extensions
Add downstairs living space and an extra bedroom or bathroom above in one efficient build.
Side-return extensions
Reclaim underused side space to widen a kitchen or create a bright, functional living area.
Wraparound extensions
Combine rear and side-return space for a dramatic, open-plan transformation.
Kitchen Extensions
We build kitchen extensions and fit beautiful kitchens throughout. Thanks to our trade accounts with brands like Howdens, clients buy their kitchens at our discounted trade prices, and our local stone fabricator supplies worktops for a fraction of the retail cost — saving thousands on every project.
Thinking about extending your home? Let's talk it through.
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House extensions near you
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Ready to add space to your home?
Book a free, no-obligation consultation and we'll give you clear timelines, coordinated trades and a smooth, low-disruption build.