Builders in Birstall, Leicester
Extensions, loft conversions, renovations, general building and commercial projects across Leicester and the Midlands.
What Are You Looking For?
For Homeowners & Landlords
Loft conversions, extensions, refurbishments and more, every project adds a minimum of 20% value to your home.
Explore Residential →For Businesses & Property Managers
Fit-outs, new builds and developments, from £1.25m warehouses to turnkey housing schemes, delivered on time.
Explore Commercial →What We Do

01, Home Extensions & Loft Conversions
From loft conversions to single and double-storey extensions, we design and build additional living space that adds value to your home while meeting your family's needs.
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02, Commercial Builds
New-build commercial units, parking lots, and warehouse developments delivered on time and on budget, including projects up to 20,000 sq ft.
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03, General Building & Refurbishments
From bricklaying and structural alterations to repairs and maintenance, we provide reliable building services for projects of all sizes.
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04, New Build Homes
New homes delivered start to finish, from planning and groundworks through to final handover, to the BCL Standard.
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05, Home Renovations
From kitchens and bathrooms to full property refurbishments, we create modern, practical spaces finished to the highest standard.
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06, Commercial Fit-Outs
From offices and retail units to industrial premises, we deliver high-quality fit-outs tailored to your business and operational needs.
Enquire →Why Choose Us
Every extension, loft conversion or renovation is designed to add a minimum of 20% net value to your property. It's the standard we build to on every job.
Over a decade delivering loft conversions, extensions and renovations across Leicester and the Midlands, local knowledge that works in your favour.
We've never left a job unfinished. Every project that starts with us gets finished by us, on time, to plan, no abandoned sites and no chasing contractors.
Fully insured and accredited by the Association of Home Improvement Companies and the Federation of Master Builders for added peace of mind.
Our Work

Bathroom
Bathroom Renovation

HMO
HMO Conversion

Kitchen
Kitchen Renovation

Kitchen
Modern Kitchen Renovation

Renovation
Home Renovation

Commercial
Commercial New Build Development

Kitchen
Kitchen Renovation

Loft
Loft Extension
Customer Reviews
“We’ve just moved into our newly built home by Birstall Construction, and we honestly couldn’t be more pleased. From start to finish, the quality and attention to detail throughout the entire property are outstanding. Every aspect of the build reflects a high standard of craftsmanship and care…”
“As a family, we honestly couldn’t be happier with the rear extension project carried out by Birstall Construction Limited. From the very beginning, Sandeep and his team gave us confidence that we had chosen the right builders. They took the time to listen to what we wanted from our home, offered thoughtful suggestions, and bounced ideas back and forth with us so we could make the best decisions. That personal touch made a huge difference.”
“I highly recommend Birstall Construction, Sandeep and his team provide excellent customer service second to none. The quality of work is consistently outstanding, exceeding my expectations. I am completely impressed with the whole team for their professionalism and customer services.”
Common Questions
Loft conversions with Birstall Construction start from £28,000 +VAT. The final price depends on the size, your roof structure and the type of conversion, Velux, dormer or mansard. We'll give you a fixed, fully itemised written quote after a free survey, so there are no surprises later.
Home extensions start from £19,000 +VAT for a single-storey build, with final pricing depending on size, foundations and finish. Every quote is fully itemised with a clear breakdown of materials and labour after a free, no-obligation site survey.
Yes, loft conversions and extensions are consistently among the highest-return home improvements you can make. Every project we deliver is designed to add a minimum of 20% net value to your property, and adding a bedroom or extra living space typically adds more value than the build itself costs.
Yes, alongside residential work, we deliver commercial fit-outs, new-build units and extensions for businesses, landlords and property managers across Leicester and the Midlands, including projects like a £1.25m, 20,000 sq ft warehouse development. Visit our Commercial page for the full range, or get in touch for a free site survey.
Free survey · No obligation · No pressure