Bigger homes. brighter gardens. better days.
We're HAAS Construction — a Midlands family of builders who do extensions and landscaping, properly. No drama, no surprises, just lovely work.
Save £5,000
on any Extension project — plus pick a free bi-fold door or free roof lantern.
Bi-fold Door
Roof Lantern
Pick whichever you'd love most — yours on us when you book your extension this June.
Or call now · 07412324397Recent extensions we've built.
A scroll through some of our recent jobs across the Midlands. Tap any photo to see it full-screen.
Two things. Done really well.
We're not going to pretend we do everything. We do extensions and landscaping — and we do them properly.
Extensions
Single-storey, double-storey, wrap-arounds, kitchen-diners, orangeries, loft conversions — if it makes your home bigger and brighter, we build it. From the first sketch to the final lick of paint, we handle the whole lot.
- Single & double-storey rear extensions
- Wrap-arounds & side returns
- Glazed orangeries & sun rooms
- Loft conversions & dormers
- Planning permission sorted
Landscaping
Patios you'll actually use, lawns that stay green, pergolas perfect for summer evenings. We turn tired gardens into the best room in the house — just the one that happens to be outdoors.
- Patios — sandstone, porcelain, granite
- Pergolas, decking & outdoor kitchens
- Retaining walls & raised planters
- Water features & feature lighting
- Lawn restoration & full garden design
Our four little promises
Nothing fancy. Just the basics — done every single time.
We come out, take a look, and tell you the real cost. No fluff, no hidden bits.
Same friendly faces from first chat to handover. No mystery subbies.
We treat your home like ours. Boots off where it matters, brushes out at the end.
Diaries, not vibes. You'll always know when we're coming and what we're doing.
Nicer than us bragging about us.
"Absolutely brilliant from start to finish. The team turned up when they said they would, kept the site clean, and our new kitchen-diner is the talk of the road. Cannot recommend enough!"
"Friendly, professional and genuinely lovely people. They explained every step in plain English and our budget didn't run away from us. Five stars, easy."
"Our garden is now the best part of the house. Patio, pergola, the whole works — finished to a really high standard and tidied up beautifully. Lovely lads."
"We got four quotes — HAAS were the only ones who explained things properly without the sales pitch. Six months on and the extension feels like it's always been there."
Got a project? Let's chat.
Drop us an email or pick up the phone — whichever feels easiest. We'll come out, take a look, and send you an honest written quote within a week. No fee, no pressure, no waffle.
Tap it — we've already started the message for you. Just add your project details.
Monday to Friday · 9:00am – 5:00pm. We pick up.