"We need more space but don't want the stress and cost of moving house."
Space without the move
Need More Space? Extend, Don’t Move.
Beautiful house extensions across Gravesend, Dartford & Kent — designed around how your family actually lives.
Why Families in Kent Choose Zen Plumbing&Heating for Their Extension
I’ve been building extensions in Gravesend, Northfleet, Dartford and across Kent for over 15 years. And the one thing every homeowner tells me? “We love the area, we love the house — we just need more space.”
Moving is expensive, stressful, and rarely gives you exactly what you want. A well-designed extension gives you the space your family needs, adds serious value to your property, and lets you stay in the home and neighbourhood you’ve already built your life around.
Whether it’s a single-storey rear extension to open up your kitchen, a side-return to finally get that dining space, or a wraparound that transforms your entire ground floor — I personally make sure the design works for your life, not just what looks good on paper.
From planning permission to the final coat of paint, my team and I handle everything. You deal directly with me throughout. No surprises, no hidden costs, and no cutting corners.
— Zen Thaqi, Owner & Director, Zen Plumbing&Heating
Common concerns
What Our Clients Were Thinking Before They Called Us
Sound familiar? Here's how we solve the problems keeping you awake at night.
"Our kitchen is too small for the whole family to be in at once."
"We want an open-plan space that connects properly to the garden."
"I'm worried about builders who disappear, go over budget, or cut corners."
"We need an extra bedroom or home office but can't afford to move."
"The planning permission process seems complicated and confusing."
"We want to add value to our home before we eventually sell."
"Our house feels dark and cramped — we need light and airiness."
"We need a builder we can actually trust while we're living in the house during works."
Ready when you are
Ready to Create the Space Your Family Needs?
Book your free, no-obligation site visit. I'll come to your home, listen to your plans, and give you honest advice on the best way forward — including realistic costs and timescales.
Types of Extensions We Build
Every home is different. We design and build the extension that fits your property, your budget, and your lifestyle.
Single Storey Rear Extension
The most popular choice for Kent families. Extends your home into the garden to create a larger kitchen, dining area, or open-plan living space. Often possible under Permitted Development.
Perfect for: Kitchen-diners, family rooms, garden connectionSide Return Extension
That narrow alleyway down the side of your house? It’s wasted space. A side return fills it in, often transforming a small kitchen into a wide, usable room without eating up your garden.
Perfect for: Victorian & terraced homes, wider kitchensWraparound Extension
Combines a rear and side extension for maximum impact. Creates stunning L-shaped open-plan spaces with room for kitchen islands, dining zones, and living areas — all flooded with natural light.
Perfect for: Complete ground floor transformation