Quality Home Improvements & Landscaping in Hertfordshire

Friendly local builders delivering expert craftsmanship – from extensions and renovations to beautiful garden rooms.

View Project

Quality Home Improvements & Landscaping in Hertfordshire

Friendly local builders delivering expert craftsmanship – from extensions and renovations to beautiful garden rooms.

View Project

Quality Home Improvements & Landscaping in Hertfordshire

Friendly local builders delivering expert craftsmanship – from extensions and renovations to beautiful garden rooms.

View Project

About Us

Quality Home Improvements & Landscaping in Hertfordshire

Friendly local builders delivering expert craftsmanship – from extensions and renovations to beautiful garden rooms.

HewittDay Construction are your trusted local builders for making your dream home a reality. Based in Hitchin and serving Hertfordshire, Bedfordshire and Cambridgeshire we specialise in home extensions, refurbishments and now landscaping services. As a small family-run firm, we pride ourselves on quality workmanship and a personal touch that bigger contractors can’t match. Whether you’re looking to expand your living space or transform your garden, you’re in safe hands with our experienced team.

What We Do

We offer a wide range of building and landscaping services to improve your home:

Home Extensions & Conversions

Create more space with an extra room, loft conversion, or garage conversion – designed to blend seamlessly with your home’s style.

Renovations & Refurbishments

Breathe new life into tired rooms or entire properties. From modern open-plan living areas to restoring character features, we handle it all.

Kitchens & Bathrooms

Upgrade the most important rooms in your home. We design and fit modern kitchens and luxurious bathrooms with quality finishes and attention to detail.

Garden Rooms & Outdoor Living

Upgrade the most important rooms in your home. We design and fit modern kitchens and luxurious bathrooms with quality finishes and attention to detail.

Landscaping & Outdoor Construction

NEW! Our latest service offers complete garden makeovers, including patios, driveways, fencing, and more. Turn your yard into a stunning outdoor oasis.

Why Choose HewittDay Construction?

Experienced & Qualified: Established in 2006, we have 40+ years of
building experience. Our team is fully qualified (City & Guilds, NVQs) and
committed to the highest standards of construction.

Personal Service: As a local small business, we care about our reputation and customer satisfaction. You’ll work directly with our founders on planning and decisions. We listen to your needs and keep you informed at every step.

Quality Workmanship: We treat every project as if it were our own home.
Expect excellent craftsmanship, durable materials, and a clean, safe job site.
We don’t cut corners – the job’s done right the first time.

On Time & On Budget: We know how important timelines and budgets are.
Our project planning and transparent quotes ensure no surprises. We aim to finish on schedule and within the agreed budget, every time.

Ready to improve your home? Let’s talk about your ideas! Contact us today for a free, no-obligation quote. We’re happy to advise on the best solution, whether it’s a small upgrade or a major build.