A finished two-storey extension at dusk
A bright kitchen extension with an island
A loft conversion under timber beams
A timber-clad rear extension
Extensions · Roundhay

More room, built by people you'll actually meet.

Northgate has built extensions across Leeds since 2011. One team, one point of contact, and a written price before we start.

Two-storey extension Roundhay, Leeds
Next projectKitchen extensionChapel Allerton
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Northgate in numbers

Measured in years, not promises.

1990

Building in Leeds since

0+

Projects completed

0+

Skilled tradespeople

0

Person to call, start to finish

20110 years in Leeds
Dan at work on site, in a hard hat
Dan, on siteStill here for the first cup of tea
2011Founded in Leeds
About us

I'm Dan.

I've built extensions in Leeds since 2011.

Northgate started with me and a van. There's a bigger team now, but I still come round for the *first *cup *of *tea on every job, and the *same *site *lead stays with you from day one to handover.

2011Me, a van and a set of plans
2016Our first full team on site
Today500+ keys handed back
Dan, founder of Northgate Construction Group
Our services

Everything your house needs next.

Six things we do every week. Pick one to see a job we've finished.

01 / 06
Why choose us

Four promises, and what they mean.

Every builder says these words. Keep scrolling to turn the cards, or hover one to flip it.

0 of 4 turned
01

Quality

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Promise 01 · Quality

Checked twice, then again in six months.

Every job is signed off by building control, and we come back after six months to make sure everything's still right.

6 mofree check-up visit
on every build
02

Integrity

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Promise 02 · Integrity

The price we write is the price you pay.

A written quote, line by line, before we start. If something changes, you see it in writing before we do it.

£0surprise extras
on the final bill
03

Safety

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Promise 03 · Safety

A tidy site you can live next to.

Fenced sites, swept every evening, and a clean dust-sheeted route through your house so you can keep living there.

Dailysweep-up before
we leave site
04

Excellence

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Promise 04 · Excellence

One site lead, start to finish.

The same person runs your job from the first day to handover, and you'll always have Dan's number if you need it.

1person to call,
start to finish
Recent projects

Homes we've finished lately.

Timber-clad rear extension
Timber rear extensionHorsforth
Kitchen with island
Kitchen with islandChapel Allerton
Open-plan living room
Open-plan livingHeadingley
Two-storey extension at dusk
Two-storey extensionRoundhay
White fitted kitchen
White fitted kitchenMoortown
Garage converted to a snug
Garage into snugOakwood
Bright living room
Living room refitMeanwood
Testimonials

Don't take our word for it.

4.9
★★★★★Average from 120+ Leeds homeowners
01 / 06

They texted us a photo every evening. We always knew exactly where things were.

Dan told us what we didn't need to spend money on. Who does that?

Same site lead from the first cup of tea to the final sweep-up. Brilliant.

The written price was the final price. Not a penny more.

We lived at home the whole time and honestly forgot the builders were there some days.

Finished a week early, and they swept the drive before they left. Would hire again tomorrow.

Accredited and insured

Checked, covered and guaranteed.

Every job is fully insured and signed off. Hover a badge to see it in colour. The belts speed up and change direction as you scroll.

Master BuildersGuild member
£5M InsuredPublic liability
10
10-Year GuaranteeStructural warranty
Building ControlApproved contractor
SafeSiteHealth & safety certified
Leeds Trusted TraderVetted & reviewed
Eco Build PartnerLow-waste sites
Deposit ProtectedYour money is safe
On-Time PromiseFixed start dates
Planning ExpertsApplications handled
Free, no-pressure home visit

Got an extensionin mind?

Tell us what you're thinking. Dan will come round, have a look and give you a written price within a week.

Contact

Let's talk about your house.

Pick whatever's easiest. However you get in touch, you'll hear back from a real person within one working day.

DRather chat? Message Dan and he'll reply himself.
Quick quote plannerStep 1 of 3

What are you planning?

Pick one. You can tell us more later.

Roughly when?

No commitment, it just helps us plan.

How can we reach you?

Dan or the team will ring you within a working day.

✓

Thanks, that's with us.

We'll ring you within a working day to book a visit.