Built once.
Built right.
Extensions, conversions, refurbishments and new builds, priced as a fixed written scope and run to a programme you can hold us to.
The builder your architect would pick
BLC Construction is a main contractor for people who want their building work run properly. We price honestly, we build carefully, and we put everything in writing.
Most of our work comes recommended: by past clients, by the architects we build for, and by neighbours who watched how we ran the job next door. That only happens when quotes hold, programmes hold and sites are left tidy. So that is the whole business plan.
More about BLCServices
Five things, done properly. From a side return extension to a ground-up new build, the same fixed pricing and the same site discipline apply.
Extensions
Single and double storey, side return and wraparound. More room where your house already is.
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Loft conversions
Dormer, hip-to-gable and mansard conversions. A new floor without moving house.
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Refurbishment
Whole-house renovations, kitchens and bathrooms, and the careful repair of period properties.
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New build
Single dwellings and small residential schemes, from groundworks to completion certificate.
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Commercial fit-out
Offices, restaurants and retail units, fitted out around your opening date.
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Structural guarantee available
Projects
A sample of what leaves our sites: extensions, conversions and fit-outs across London and the Home Counties.
Five stages. No grey areas.
Every project runs the same route, and each stage is signed off before the next begins. You always know where the job stands and what happens next.
Site visit
We come to you, walk the property, and listen. You get straight answers on what is feasible, what the constraints are, and roughly what it costs before anyone draws a line.
Survey and design
A measured survey, then drawings. We work with your architect if you have one, or introduce one we trust if you do not. Planning and building control are handled here.
Fixed written quote
A priced scope of works, item by item, so you can see where every pound goes. If something is excluded, the quote says so in plain terms.
The build
A named site manager, a programme you can hold us to, and a weekly progress note. Sites are kept tidy and neighbours are kept onside.
Handover and aftercare
A full walkthrough, a snag list cleared before final payment, and certificates handed over in one pack. We come back if anything settles or sticks.
Six promises we put in writing
Fixed written quotes
An itemised scope before we start. If we missed it, that is our cost, not yours.
A named site manager
One person owns your job, answers your calls and walks the site with you every week.
Our own trades
Carpenters, bricklayers and electricians we work with week in, week out. Not whoever answered an advert.
A programme you can hold us to
Dates in writing, updated weekly. When something moves, you hear it from us first.
Tidy, considerate sites
Daily clean-downs, protected floors, and neighbours told before noisy work, not after.
Aftercare in the contract
Snags cleared before final payment, and we come back if anything settles or sticks.
Taken at their word
“The quote we signed was the amount we paid. Fourteen weeks, and the site was swept every single evening.”
“Our site manager rang every Friday with what happened and what was next. We never once chased them.”
Asked before every job
Do you charge for the first visit and quote?
No. The first site visit and the written quotation are free. If your project needs a measured survey or structural calculations to price accurately, we agree that cost with you first.
What areas do you cover?
We work across London and the Home Counties. For larger projects we will travel further; ask, and we will give you a straight answer either way.
Can you work with our architect?
Yes, and we prefer to be involved before drawings are finalised, because ten minutes of builder input at design stage routinely saves thousands on site. If you have no architect yet, we can introduce practices we trust.
How do you handle changes mid-build?
Every change is priced in writing and agreed before the work happens, with its effect on the programme stated. Nothing appears on an invoice you have not already seen.
Start with a site visit
Tell us what you are planning and we will walk the site, talk through the practicalities, and give you a written quotation with the scope spelt out. No obligation, no pressure.