Luxury House Extensions
Single-storey and double-storey extensions designed to maximise space, light, and value. We handle everything from planning to completion.
Get a QuoteLondon's Premier Construction Specialists
Luxury Extensions,
New Builds & Renovations
AB Civil Services delivers exceptional residential and commercial construction services across London and the surrounding counties. From luxury house extensions to complete new builds, we bring your vision to life — on time, on budget, and built to last.
Fully Insured
Public liability and employer's liability cover on every project for complete peace of mind.
Quality Workmanship
Every project is completed to the highest standard with premium materials and exceptional craftsmanship.
Building Regulations Compliant
All works fully comply with UK building regulations, with proper sign-off and certification provided.
End-to-End Project Management
From initial survey to final handover, we manage every detail so you don't have to.
AB
Civil Services
Who We Are
A Trusted Name in Premium Construction
AB Civil Services is a professional building company delivering luxury construction solutions to homeowners and businesses across London and the Home Counties.
Our team of highly skilled tradesmen takes genuine pride in every project — whether that's a stunning single-storey kitchen extension, a full new build, or a complete property transformation. We believe great construction is defined by precision, attention to detail, and clear communication at every stage.
We work closely with clients from the very first consultation through to final completion, ensuring transparent pricing, realistic timelines, and workmanship that exceeds expectations. No hidden costs. No shortcuts. Just exceptional results.
- Skilled, vetted tradesmen
- Transparent communication throughout
- Premium finishes as standard
- Health & safety focused working practices
What We Do
Our Specialist Services
From concept to completion, AB Civil Services offers a comprehensive range of construction and renovation services tailored to your needs.
New Builds
Bespoke new build properties constructed to the highest specification. Our design-and-build service takes your project from bare land to a stunning finished home.
Get a QuoteLoft Conversions
Transform your unused loft into a luxurious bedroom, home office, or living space. Dormer, hip-to-gable, and full mansard options available.
Get a QuoteGarage Conversions
Convert your garage into valuable living space — a playroom, home gym, additional bedroom, or studio — with minimal disruption to your home.
Get a QuoteKitchen & Bathroom Renovations
Bespoke kitchen and bathroom renovations using premium materials and the finest fittings. Complete project management from design to final installation.
Get a QuoteFull Property Refurbishments
Complete property transformation inside and out. Structural work, plastering, electrics, plumbing, decorating, and landscaping — all managed by one team.
Get a QuoteCommercial Building Services
Fit-outs, refurbishments, and new commercial builds for offices, retail units, and hospitality venues. Minimal disruption to your operations.
Get a QuoteGeneral Building & Maintenance
Brickwork, plastering, flooring, roofing repairs, structural repairs, and ongoing property maintenance for residential and commercial clients.
Get a QuoteOur Approach
Built Around Quality, Detail & Trust
From the first conversation to the final handover inspection, our process is designed to keep you fully informed and completely confident at every step.
01
Site Survey & Consultation
We begin with a detailed site survey and in-depth consultation to fully understand your goals, budget, and vision before any work begins.
02
Planning & Design Support
We assist with planning applications, architectural drawings, structural engineering, and building regulations submissions to get your project approved swiftly.
03
Dedicated Project Management
A dedicated project manager oversees your build from start to finish, coordinating all trades, deliveries, and site activities to keep everything on schedule.
04
Skilled Trades On Site
Our experienced tradesmen — bricklayers, carpenters, electricians, plumbers, plasterers, and finishers — are employed to our rigorous standards.
05
Clean & Safe Working
We respect your home and surroundings. Our teams operate cleanly and safely, following strict health and safety protocols throughout every stage.
06
Premium Completion & Handover
Projects are snagged and inspected thoroughly before handover. We don't consider a job finished until you're completely satisfied with every detail.
Our Work
Featured Projects
A selection of our recent work across London. These images are placeholders — replace them with real AB Civil Services project photographs.
Why Us
Why Choose AB Civil Services
When you choose AB Civil Services, you're choosing a partner who genuinely cares about the quality of your home, the experience of working with us, and the result we deliver together.
Get in Touch TodayPremium Finish as Standard
We use high-quality materials and apply meticulous finishing touches on every project, large or small.
Reliable Communication
You'll always know where your project stands. We provide regular updates and are always reachable.
Transparent Pricing
Detailed, itemised quotations with no hidden fees. You know exactly what you're getting and what it costs.
Experienced Tradesmen
Our team includes qualified and experienced professionals across every trade, delivering consistently excellent results.
Residential & Commercial Expertise
We bring the same high standards to commercial projects as we do to the most demanding private homes.
Health, Safety & Building Regulations
Fully compliant with all current UK building regulations, health and safety legislation, and best industry practices.
What Clients Say
Client Testimonials
★★★★★"The team at AB Civil Services completely transformed our rear kitchen extension. The quality of the finish was exceptional — attention to detail throughout, and they kept us updated every step of the way. Couldn't be happier with the result."
★★★★★"Professional from start to finish. AB Civil Services handled our full loft conversion from the structural work right through to the final decorating. On time, on budget, and the standard of work was outstanding. Highly recommend."
★★★★★"We used AB Civil Services for a complete property refurbishment prior to selling. The results were incredible — the property sold above asking price. Their project management made the whole process stress-free."
Get In Touch
Start Your Project With Confidence
Ready to discuss your project? Get in touch for a free no-obligation consultation and quote. Our team is happy to visit your property and advise on the best approach.