J.Berry Extensions & Conversions
Talk to Jason Berry
House extensions and loft conversions. One director, from your first call to handover.
Call or WhatsApp. If he’s on the scaffold, he’ll ring you back the same working day.
“Send the form and I’ll call you back myself, usually the same working day.”
Jason Berry, Director
Request a detailed quote
Name, number and postcode. Jason calls you back, usually the same day.
Same working day
Jason Berry calls you back
Free site visit
No obligation
Itemised quotation
Labour and materials priced
Director-led
Not a call centre
What happens next
From first contact to a quotation you can actually compare.
01
You get in touch
Call, WhatsApp or send the form. Jason Berry replies personally, usually the same working day.
02
Site visit
He measures up and tells you what’s possible for your home and budget, or what isn’t. Free, and no commitment.
03
Itemised quotation
Every line of labour and materials priced, so you can compare properly. 10% deposit to start, the rest in stages as the work progresses.
Where we work
London, Kent and Essex
Based in Sawbridgeworth, Hertfordshire (CM21), Jason Berry and his team build across the South East, close enough for a site visit within days, not weeks.
London
North and East LondonWoodford · Chingford · Enfield · Walthamstow · Wanstead
Essex
Across the countyHarlow · Epping · Ongar · Brentwood · Chelmsford
Kent
North and West KentDartford · Gravesend · Sevenoaks · Maidstone
Outside these areas? Call Jason Berry on 07477 707845, it’s worth a conversation.