Building Company · Windsor, Berkshire & Surrey

Building Company in Windsor for Quality Renovations & Refurbishments

GK General Building delivers reliable renovations, refurbishments, extensions and property maintenance for homeowners and businesses in Windsor and the surrounding area — from a single repair to a full renovation.

Fully Insured Team Registered UK Company Free, No-Obligation Quotes
Tiled pitched roof on a house extension, freshly installed
Fully Insured Vetted Team Registered Company No. 14370113 Free Quotes
About GK General Building

Building & Renovation Specialists Serving Windsor

GK General Building Ltd is a Windsor-based building company carrying out renovation, refurbishment and maintenance work for residential and commercial clients across Berkshire, Buckinghamshire and Surrey.

From full house renovations and structural extensions to kitchen and bathroom refurbishments, joinery, plumbing, electrical work and ongoing property maintenance, we manage projects of every size — kept simple, communicated clearly, and finished properly.

More About Us

Renovations & Refurbishments

Full or part-property renovation, from planning through to finish.

Extensions & Structural Work

Single and double-storey extensions and structural building work.

Property Maintenance

Ongoing maintenance and repairs for homes and commercial premises.

Why Choose Us

A Building Company You Can Rely On

Customer satisfaction and clear communication sit at the centre of how we work, on every project we take on.

Experienced Team

Hands-on tradespeople across building, joinery, plumbing and electrical work.

Fully Insured & Vetted

Insured work and a vetted team, for genuine peace of mind.

Free, Honest Quotes

A free site visit and clear written quote before any work begins.

Registered Company

GK General Building Ltd, Company No. 14370113 — a properly accountable business.

How It Works

Getting Your Project Started Is Simple

1

Get In Touch

Call, or request a callback and tell us about your project.

2

Free Site Visit & Quote

We visit your property and provide a clear, written quotation.

3

We Get to Work

Our team carries out the work, keeping you updated throughout.

4

Sign-Off & Aftercare

A final walkthrough to make sure you're completely happy.

Coverage

Building Company Covering Windsor & Surrounding Areas

Based in Windsor, we carry out building and renovation work throughout Berkshire, Buckinghamshire, Surrey and West London, including Eton, Maidenhead, Ascot, Slough, Egham and Virginia Water.

See All Areas We Cover

FAQs

Frequently Asked Questions

We work throughout Windsor and the surrounding area, including Eton, Maidenhead, Ascot, Slough, Egham, Virginia Water and towns across Berkshire, Buckinghamshire and Surrey. Visit our coverage page for the full list, or get in touch if your area isn't listed.

Every project is different, so costs depend on the size of the job, materials and finish specified. We provide a free, no-obligation site visit and written quotation before any work begins, so you know exactly what to expect.

Yes. GK General Building Ltd is a registered UK limited company (Company No. 14370113) and our work is fully insured, giving you a properly accountable business to work with.

Yes. We handle everything from single-room refurbishments and general repairs to full house renovations and structural extensions, for both residential and commercial properties.

A single room refurbishment might take one to two weeks, while a full renovation or extension can take several months. We'll give you a realistic timeline as part of your free quotation, based on the scope of your specific project.

It depends on the size and nature of the work — many internal refurbishments need no permission, while larger extensions may require planning consent or fall under permitted development. We can talk through what your project is likely to need during your free consultation.

Ready to Start Your Project?

Request a callback or call us directly for a free, no-obligation quote.