About us:

Ohanaa specialises in high end finishing on all house extensions, refurbishments and loft conversions. With 27 years of knowledge and experience in the construction industry, we strive to become your first choice partner for your construction needs.
Our approach:

At Ohanaa we are committed to providing our customers with products and services which meet their needs and ensure that they receive the best possible added value.  We actively seek customer feedback to use as a guide for continuous assessment and improvement of our services and performance.
Quality focused:
Quality and design with our customers in mind is paramount.  At Ohanaa we pride ourselves on using the most modern building techniques, skilled craftsmen and the highest quality materials.

Trades offered

Builder general
Loft conversions
General extension
Barn Conversions
Bathroom fitter
Carpenter and Joiner
Bespoke furniture
General carpentry
Flat Roofing
Roofing general

Case studies

Single storey rear extension & internal alterations

  • 28 May 2021
  • Slough

See more case studies

Customer testimonials

14 Jun 2021

We have completed many extensions and renovation projects over the years but Manu and his team at O'Hanaa were the best we have ever had the pleasure to work with. Manu's genuine care made for the perfect finished project. His team are all friendly and hard working, prompt, tidy and the ethos of Manu's business model was apparent in their finished work. Manu was always on hand, always approachable and keen to find the best solution to any scenarios that cropped up with our project. I would not hesitate in recommending him. We were thrilled with the attic conversion which included a dressing room and en suite, he also entirely renovated a first floor bathroom to a high specification. Nothing was ever too much trouble and any snags were dealt with to the same high standard as the rest of the project. It really was a pleasure to work with him and we will only ever consider him for any further projects. Simply cannot recommend enough. - KING

Weybridge, Surrey