Building Quality, Delivering Trust
Union Building Contractor Ltd is your local partner for building, loft conversions, and renovation work done properly. From first quote to final walkthrough, our residential building contractors bring the same care to a single room as they do to a full property, serving homeowners and businesses across Hampton, Slough, and the wider London area.
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Who We Are
About Union Building Contractor Ltd
At Union Building Contractor Ltd, we take pride in turning houses into homes and projects into lasting investments. As a building company serving Hounslow and the surrounding area, our team brings two decades of hands-on experience to every job – reliable, straightforward, and built around what you actually need.
Contractor
Reliable building services tailored to your home or business, from Hampton to Greenford.
Painting decorating
Professional finishes from our painter-decorators in Wembley and Greenford that bring style to any space.
Simple Process
Precision in Every Project Integrity in Every Promise
At Union Building Contractor Ltd, we bring your project to life through careful planning, honest communication, and a commitment to getting it right the first time. From home renovations to loft conversions, our team delivers building services built to last.
Contact us
Looking to start a new project or need advice on your next building move? We’re here to help.
Our Expertise
With years of hands-on experience, we specialise in high-quality building services across Hampton and the surrounding areas.
Reliable Construction Services
From concept to completion, Union Building Contractor Ltd offers a full range of building services designed around your needs.
Our services
Transforming Spaces Enhancing Living
At Union Building Contractor Ltd, we specialise in turning ordinary spaces into extraordinary homes. From loft conversions to full extensions, our team brings craftsmanship and precision to every project across London, Hampton, and Feltham.
01
Loft conversion
Maximise your home’s potential with a loft conversion designed around your existing space, available across London, Hampton, and Feltham.
02
Loft Extension
Expand your living space with a custom-built loft extension, built around how you actually live.
03
Plumbing
Reliable, professional plumbing services for installations, repairs, and full system upgrades.
04
Refurbished and rebuilt
Property refurbishments and rebuilds that restore structure, style, and value.
Our services
Building the Future with Strength and Precision
At Union Building Contractor Ltd, we deliver building solutions with integrity, safety, and genuine craftsmanship – from first consultation to final handover.
Testimonials
Here’s what people we’ve worked with have said.
Union Building Contractor Ltd turned our loft into a genuinely stunning living space. Their team was professional, efficient, and kept us informed at every stage. We’re delighted with the quality and the attention paid to every detail.
John Smith
We hired Union Building Contractor Ltd for a commercial fit-out, and they exceeded our expectations. The project was delivered on time and within budget, and the craftsmanship was exceptional. Highly recommended!
Sarah Johnson
Right from our first consultation through to the final handover, Union Building Contractor Ltd showed real professionalism and commitment. Their skill with refurbishment and plumbing made our renovation smooth and stress-free.
Michael Williams
Union Building Contractor Ltd
Union Building Contractor Ltd is a trusted provider of high-quality building, roofing, and renovation services. With years of experience in the construction industry, we specialize in delivering reliable, durable, and cost-effective solutions tailored to meet the unique needs of every client.
What services do you provide?
We offer a range of building services, including loft conversions, loft extensions, plumbing and electrical work, painting and decorating, and general construction solutions.
How long does a project take?
Project timelines depend on the size and complexity of the work. We’ll give you a clear estimate of timing as part of your free quote.
Are your services insured and guaranteed?
Yes, all of our projects are fully insured and backed by a workmanship guarantee, giving you peace of mind that your property is in safe hands.
Do you provide free quotes?
Absolutely. We offer free, no-obligation quotes to help you understand the scope and cost of your project before making a decision.
Why choose Union Building Contractor Ltd?
We combine expertise, quality materials, and honest communication to deliver results that last. Our goal is to make sure every client is genuinely satisfied with the outcome of their project.