Caldera offers a range of construction services at competitive prices, including new build, fast-track fit out, refurbishment, extension and conversion schemes. 

We work across residential, commercial, ecclesiastical and community sectors, for private clients, public organisations and developers.

Typically we work on projects between £100,000 to £2,000,000.


Crawley United Reformed Church

Upgrading and extending a church in West Sussex.

Shushan Close

New build of two 3-bed houses in Stamford Hill.

St Mark’s Church

Renovating a Grade II listed church in Battersea, London.

9 Muswell Road

6 Flats in Muswell Hill, North London

Trinity Baptist Church

Renovation and remedial works on a Church in Bexleyheath.

Charles Street

Major redevelopment works in Barnes, South West London.

Crayford Mews

Restarting a stalled new build scheme in North London.

The Orpheus Centre

Residential accommodation extension and refurbishment works.

Ormesby House

Care home residential-unit extension.

Lancaster Mews

Basement excavation, and total refurbishment of a stable-house in West London.

Honey Hill

New build executive home in Esher, Surrey.

Coborn Road

Extensive renovations to a Victorian property in Mile End, East London.

Beatty Road

Major alterations and refurbishment to create a luxury residence in Hackney.

John Trotter Hall

The refurbishment/fit out of an old church hall for the John Trotter Trust in High Barnet, Enfield

Crisis Retail Outlets

Refurbishing and fitting out retail spaces in Central London for homelessness charity Crisis.

Dormers Farm House

Major renovations to a farm house in picturesque Hailsham, Surrey.

Tredegar Square

Victorian offices converted to luxury residences in Bow, East London.


Modern conversion and fit-out for a café in Spitalfields, East London.

St Christopher’s House

Converting a Victorian building into apartments in Euston, Central London.

Merland Rise Church

Rebuilding a church in Tadworth, Surrey.

Morven House

Care home extension in Kenley, Surrey.

The London Bubble Theatre

Renovating theatre space in Rotherhithe, South East London.

Horley Baptist Church

£1.7m new build church in Horley, West Sussex.

Bow Quarters

Apartment fit out in a listed building in East London.

St Andrew’s Church

Upgrading a 19th Century church in Burgess Hill, West Sussex.

Victoria Grove

Extensive refurbishment of a luxury home in Kensington, West London.

Guildford Baptist Church

Ongoing innovations to a church in Guildford, Surrey.