The Complete Contractor

Home building

The Olli Group are a family firm, building beautiful homes for real people.

Our dedicated construction team covers all trades and we have great Architects and Engineers on board too so that we can offer a complete service from concept to completion, with warranties provided by either the NHBC or Checkmate.

Our in-house surveyors and project managers control costs and programs to ensure that our projects are delivered on time and within budget.


In addition to providing long term insurance-backed warranties, Olli Group offer an aftercare service which is second to none. Our preventative and reactive maintenance teams are on hand to deal with any issues that may arise quickly and efficiently.

Funding and Building Partnerships

Our experienced development and investment manager is available to discuss partnerships, joint ventures and design & build contracts with land owners and developers. We can offer various funding options in addition to our construction expertise. Get in touch to discuss your project.

The OlliGroup Team

We are extremely proud of our highly qualified and experienced in-house team of specialist tradesmen covering every aspect of construction from demolition, groundworks & drainage, through to bricklaying, carpentry roofing, electrical installation, plumbing & heating and decorators.

Because it’s our team, we can ensure that every project runs to plan.

In addition to our comprehensive insurance and indemnity cover, our accreditations include: GasSafe, ISO 9001, bm trada, NICEIC, CHAS, Construction Line.

Building your dream

Building homes directly for individual owners who will actually live in the houses we build is a personal passion of the Hollington family.

If you own a plot of land and wish to build your own home, then get in touch. We have several talented artists in the family so we can help with interior and lighting designs too.

We’re just a bit obsessive about getting the details right, and we won’t be happy until we’ve got it exactly how you want it.

Decades of building

OlliGroup’s housebuilding roots go back decades, to Stan’s work before he founded Olli Construction.  From innovative conversions, construction of homes for Housing Associations, new build apartment schemes to bespoke individual houses.

Our most recent schemes include: three 3-bedroomed houses in Epping, Essex (pictured above) and a ‘dream house’ barn conversion in Saxmundham, Suffolk.

We look forward to hearing from you

We'd love to work with you. Send an email to, or call us on

020 7474 5111

Works Office & Depot
34 Shirley Street
London, E16 1HU

Tel: 020 7474 5111

We work in partnership with

 see all our accreditations