Griffon Construction company is specialising in high-end extensions, loft conversions and renovations across London, Essex, and surrounding areas. Our ultimate aim being to not only improve the way we live in our homes but to also add value and bring people together. Our mission is to, pride and personal involvement in the work we perform result in superior quality and service. This attitude is also directly reflected in our employees’ level of responsibility, professionalism and competency.

Trades offered

Commercial builder
Industrial buildings
Local Council Work
Builder
Builder general
Insurance Work (Fire/Flood/Damage)
Extensions/Conversions
Loft conversions
General extension
Bathrooms
Bathroom fitter
Carpenter and Joiner
General carpentry
Joinery
House Builder
Custom/Self Build
Kitchens
Kitchen installation
Painter and Decorator
Interior decorating
Disabled/elderly home adaptation
Accessible Bathrooms
Accessible Kitchens

Case studies

Denning avenue

  • 24 Apr 2016

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Customer testimonials

14 Feb 2017

Finding the right builder that you can trust can be a daunting experience. Finding Griffon could not have been any better for our 2 storey house extension. Their fantastic attitude and approach to work was shown by the fine quality and detail put into each and every component of the extension. Time management was great, and they completed the works on time with the additional challenge of doing extras. The whole team was incredibly approachable with good working spirits, and kept us informed on progression. What was more challenging for them was the fact that they had to work whilst we were residing in our house with 3 kids, which they successfully achieved with minimal disturbance. We cannot thank the Griffon Team enough for providing us with a brand new home which we will love and cherish for many years to come. Thank you! - V.P

London

04 Feb 2017

Griffon Construction did a really excellent job on our bathroom. They were really respectful of noise and mess, and delivered a very professional finish on-time and on-budget. I'll gladly use them again for our next items of structural work! - J.M.

Seven Kings

04 Feb 2017

We have been very impressed by Darius, Tom and the team at Griffon Construction. From first meeting, through a few alterations to the quote, and a good competitive price for the work, Darius was friendly, helpful and professional throughout. During the two / three weeks the job took, he and his colleagues were approachable, working hard and doing a lovely job of knocking down and rebuilding a completely unusable toilet room, and carrying out improvements to what was a basic lean-to. These are now much-used areas of the house and we still enjoy just looking at the lovely job they have done! The below ‘before’ and ‘after’ pictures give some illustration of the great improvement in our lives the work has brought. They also did a great job of re-routing some plumbing work for us, re-roofing our conservatory, and building a cover for our side alley. We will be using Griffon Construction again in the new year and can highly recommend them to anybody looking for re-building / extension work. Thanks again Darius and team! - Mr.Nick.B

London

04 Feb 2017

Courteous, timely and professional throughout. The Griffon Construction were very friendly and very hard working, they finished the job on time and to a high standard. We never hesitate to recommend you to our friends and neighbors. - T.J.

London

24 Apr 2016

Thank you Griffon Construction for our wonderful house extension. We were so happy with the care and workmanship we received. Very quick, professional and likeable builders. - N.Y

Croydon