Slide 1 of 2: GS Builder — We build your dream home
GS Builder logo

We build your dream home

Leading house extension and loft conversion builder based in East London trusted across London

We cannot wait to renovate yours.

200+

Projects completed

15+

Years experience

5★

Google rating

100%

Fully insured

What customers say

Trusted across East London

5.0 average from 52 Google reviews
E

Enamul Haqe

2 years ago

I recently had GS Builder complete an extension project, and I couldn't be more pleased with the results. The team was professional, efficient, and delivered outstanding quality work. Highly recommended!
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A

Aiswarya Kurup

a year ago

GS builders built and installed our kitchen 3 years ago and it still look amazing. Since then, they have done a number of renovation and decoration for us. We have also referred Gurmeet and his team to family and friends. Professional and honest builders, highly recommended.
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M

Mohammed Uddin

2 years ago

HIGHLY RECOMMEND!! I've been using GS Builders since 2017. Honestly the best and reliable builder I've come across. Attention to detail is amazing. GS has done the following work: Porch, ensuite installation and tiling, bathroom maintenence, double rear extension with roof lantern. Very nice man and excellent workers.
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Our credentials

Why Work With Us

We have highly professional and qualified builders, including plumbers and electricians, brick layers who are ready to transform your ideas into reality.

Gas Safe Register
NICEIC Approved Contractor
Google Reviews

Recent work

Featured projects

View all projects
Barking Kitchen Renovation before
Barking Kitchen Renovation after
BeforeAfter
Kitchens

Barking Kitchen Renovation

Barking · 4 weeks

The client wanted to open up their dark, outdated kitchen to create a bright, open-plan cooking and dining space for entertaining.

GS Builder transformed our downstairs completely. Gurmeet's team were professional, incredibly tidy and the finish is flawless. We couldn't be happier.

Sarah M., Barking

The process

How we work

01

Free consultation

We visit your property, listen to your plans and assess feasibility at no cost.

02

Detailed quote

You receive a clear, fixed-price written quote with no hidden charges.

03

Planning and prep

We handle any planning applications, structural design and materials procurement.

04

Clean build

Our team works neatly and professionally, keeping you informed throughout.

05

Completion and sign-off

We complete all snagging, arrange any certifications and hand over a clean home.

Why choose us

Our credentials

  • NICEIC registered

    All electrical work is certified and compliant.

  • Fully insured

    Public liability insurance for complete peace of mind.

  • 5-star rated

    Over 50 verified Google reviews from East London homeowners.

  • Fixed-price quotes

    Written quotations before work starts. No hidden charges.

Common questions

FAQs

Do you provide written quotations?

Yes, always. We provide a detailed written, fixed-price quotation before any work begins so you know exactly what you're paying.

What areas do you cover?

We primarily serve East London boroughs including Newham, Hackney, Waltham Forest, Redbridge, Tower Hamlets, Barking and Dagenham and Havering. We also take on projects in neighbouring boroughs, so just ask.

Are you able to manage the full build?

Yes. We coordinate all trades under one contract: bricklayers, electricians, plumbers, plasterers, tilers and decorators. You deal with one point of contact throughout.

How soon can you start?

Our availability varies by season and project size. Contact us for current availability. We can usually conduct a free site visit within a few days of initial enquiry.

Where we work

Our service area

Based in East London, we serve Newham, Hackney, Waltham Forest, Redbridge, Tower Hamlets, Barking and Dagenham, Havering and surrounding areas.

Get started

Get a free quote

Fill in a few details and Gurmeet will be in touch within one working day.