Denj Development

We are based in London Colney in Hertfordshire and have worked in our local area but also cover such areas as Ealing, Luton and London. Our free estimates service gives you more of an understanding on work needed with great working and communication relationship.


  1. Handyman

About Denj Development

Extensions & New build
We take you through all the steps to help you get a better understanding for your extension with a 3d plan and 2d plan.

Plastering & Rendering
Plastering is really important for a finishing touch in your dream home. We offer over 15 years of experience guaranteeing a clean and smooth finish.

Kitchen & Bathrooms
We fit your kitchen or bathroom with a professional finish. We can also help you pick and choose, to give you the best deal.

Property Maintenance
We can do all maintenance in your property from a light switch change to serving your boiler. No job is too small.

Fencing & Sheds
From either replacing one panel or erecting a whole new garden. We treat of sheds as an extension, giving you the best deal with a 2d plan.

General Plumbing
For all your plumbing needs from changing a leaking tap to installing a brand new boiler. No job is too small.

Roofing & Guttering
We offer installation or even repair and cleaning. Leaving your home with a clean professional finish.

Electrics & Wiring
For all your wiring needs from changing light switch to installing a brand new fuse box. No job is too small.

Painting & Decorating
Decorating can be a DIY job, but why have bumpy walls and misplaced paint when we offer a professional touch with a clean and smooth finish.

Other great tradespeople in St Albans