ExtensionTwo-Storey Rear Extension, Croydon
A full-width two-storey rear extension with steel-supported open-plan living, bi-fold glazing, and integrated kitchen — adding 42 m² and real value to a 1930s semi.
Gas Safe & NICEIC Registered · Trusted UK Builders
Your Dream Home,
Built by Experts
From extensions and loft conversions to full new builds — Brit Builders delivers certified, high-quality construction with electrical, gas and roofing work done right.
15+Years
500+Projects
FullyCertified
Certifications and accreditations
- GSGas SafeReg. 123456
- NICNICEIC / Part PReg. 789012
- FMBFMBMember ID 345678
- TMTrustMarkRef. TM-9012
What We Do
Construction Services, Done Properly
From electrics and gas to full new builds — every trade, fully certified, under one roof.
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Electrical Work
Full rewires, EICRs and Part P certification by NICEIC-registered electricians.
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Plumbing & Gas Boiler
Boiler installs, central heating and gas safety certificates by Gas Safe engineers.
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Loft Conversions
Dormer, mansard and Velux conversions — fully managed from plans to finish.
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New Build Houses
Ground-up family homes and small developments across Greater London.
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Extensions & Alterations
Side return, rear and wrap-around extensions that open up your home.
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Renovations
Full-house refurbishments that respect the original character and add value.
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Brickwork & Roofing
Slate, tile and flat roofs — repairs and full replacements by experienced roofers.
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Double Glazed Doors & Windows
Energy-efficient uPVC and aluminium glazing fitted to exact measurements.
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Kitchens & Bathrooms
Bespoke kitchens and luxury bathrooms — design, supply and installation.
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CCTV & Security Cameras
HD CCTV and smart security systems installed and configured for your property.
How It Works
Your Project, From Start to Finish
A simple, transparent process that puts you in control — and gets results.
01
Tell Us About Your Project
Share your plans, photos and postcode.
02
Free Quote & Site Visit
We assess and give a clear, no-obligation price.
03
We Build It Right
Certified work, tidy site, regular updates.
04
Sign-Off & Guarantee
Certificates issued and workmanship guaranteed.
Recent Work
Featured Project
ExtensionClient Story
Why Homeowners Trust Us
Recent work
Projects across Greater London.
From our clients
Trusted by London homeowners.
Frequently Asked
Questions & Answers
Free, no-obligation
Get Your Free Quote
Tell us about your project and a senior estimator will be in touch within one working day. No pressure, no sales script — just clear, itemised pricing.
- Itemised, fixed-price quotes
- Free site visit across London
- 10-year workmanship guarantee
Prefer to talk it through?
Book a 15-minute consultation with one of our project managers. Online booking is coming soon — for now, give us a quick call or WhatsApp and we’ll put a slot in the diary.