Home Extensions in Stevenage | Local Extension Experts

Give your Stevenage home more room to grow. We design and manage the whole build, so your extension fits how you actually live.

5.0
14+ Google reviews

GET A FREE QUOTE

Leave your details, we’ll contact you shortly.
Client reviews
about us

Extending Your Stevenage Home

Instead of joining the Stevenage property market as buyers, many families are choosing to reshape the home they already have. We’ve delivered well over 150 extensions to date, a number of them for families living close to Stevenage. Our 25 years in the trade across this region means we know Stevenage homes inside and out — their quirks, their strengths, and their potential. Rather than paying to move up the ladder, an extension gives you a bigger kitchen-diner, an additional bedroom, a home office, or simply more room to live in — on the street you already call home. Familiarity with Stevenage’s housing stock and its planning environment means we can flag likely issues early, before they become costly delays. We’ve built efficient working relationships with planning and building control teams, which helps keep Stevenage projects moving without unnecessary delay. Whether it’s a small single-storey addition or a larger rear and side return, every Stevenage project gets the same attention to quality and clarity.

Our Services

Your Local One-Stop Construction Team in Stevenage

Loft Conversions

We specialize in turning empty attics into bright bedrooms. We handle all structural changes to ensure the new space feels like a natural part of your home.

Renovations & Refurbishments

Update your current rooms and improve the layout. We modernize interiors to make them more comfortable and better suited to your family lifestyle.

Home Extensions

Need more room on the ground floor? We design and build extensions that improve your living space. We manage the full build from foundations to the roof.

Roofing Services

A reliable roof is essential for any home. We provide new installations and repairs using materials that are tested to last against the British weather.

Kitchens & Bathrooms

We install functional kitchens and luxury bathrooms. Whether it is a new en-suite or a kitchen refit, we handle all the plumbing and installation work.

New Builds & Self Builds

Building a new home is straightforward with our team. We keep the project organized and on schedule, ensuring a high quality finish from the ground up.

Years of Experience
0 +
Why choose us

Trusted Construction Partner

Stevenage Local Experts

We are a trusted company based in Barnet. Being local ensures we provide fast responses and understand Stevenage building rules perfectly.

25+ Years of Experience
With over two decades in the industry, we know how to handle complex builds. Our experience helps us work efficiently and avoid common mistakes.
Fully Managed Projects
We take care of everything for you. Planning, structural work, and final construction are all handled by our team so you have one point of contact.
Workmanship That Lasts
We take pride in our building standards. Every project is completed using quality materials, ensuring a durable result that adds value to your home.

How We Approach Extensions in Stevenage

A well-designed Stevenage extension does more than create extra rooms; it should feel like a natural part of the home and complement the surrounding area. It comes from a combination of considered design, tight project management, and a refusal to cut corners on quality. The design process starts with your priorities and vision, which we turn into detailed plans that show precisely how the new space will look and function. Ahead of any building work, we cover logistics, timeline expectations, and anything unique to your particular Stevenage property. Our in-house team covers every stage: architects who design thoughtfully, engineers who think through the detail, and tradespeople who execute with real care. We use quality materials, follow strict safety standards, and take care to protect your property throughout the build. Every job is backed by full professional insurance and a written workmanship guarantee. Several Stevenage households have used us more than once, which says a lot about the confidence they have in our work. Ultimately, your Stevenage extension should pay off twice — in how much you enjoy living in it day to day, and in the value it adds to your home.

Our Process

How We Get the Job Done Right

Initial Consultation
We visit your home in St Albans to look at your space. We discuss what you want to achieve and provide an honest assessment of what is possible.
Stage 1
Design and Planning
Our team creates a clear plan for the build. We coordinate the drawings and make sure the design follows all local building and safety regulations.
Stage 2
Structural Construction
Our builders carry out the work with care. We focus on the structural integrity of the build while keeping disruption to your daily routine very low.
Stage 3
Regular Project Updates
We keep you informed with regular updates. You will always know the current status of the project and what the next stages of the construction will be.
Stage 4
Final Quality Check
We perform a final inspection to ensure everything is perfect. Our work is only complete when the new space meets our high standards and your satisfaction.
Stage 5
Our portfolio

Showcasing Our Latest Building Projects in Stevenage

View examples of completed loft conversions and residential projects delivered across Stevenage, Watford, Hertfordshire, and North London.

FAQ

Frequently Asked Questions

How long does a home extension take?

Most extensions take 3-6 months depending on size and complexity. We provide detailed timelines during planning so you know exactly what to expect.

Yes, we manage the entire planning process. Many extensions fall within permitted development, but we advise on all requirements specific to your property.

Costs vary based on size and specification. We provide detailed, transparent quotes after our free consultation with no hidden costs or surprises.

Absolutely. We carry full professional insurance and have 25+ years delivering high-quality residential extensions across North London and Hertfordshire.

Yes, we’re based in Barnet and serve Stevenage and surrounding areas. We have extensive experience with local properties and planning. Contact us to discuss your project.