Lawson and sons builder in sidcup extenions loft conversions
Lawson and sons builder in sidcup extenions loft conversions

Lawson & Sons Builders in Welling Kent 

Lawson & Sons Builders in Welling

We are Builders in Welling. Providing Loft conversions and House extensions in Welling Kent.


020 3752 7464

With over 35 Years experience in the trade, Lawson and sons should be your first call. Our Family run business includes all aspects of build work.


These include:

- Full House Refurbishment

- Extensions/Garages

- Loft Conversions

- Garden Walls/Paths

- Patio Building

- Porches

- Canopy Roofing Repairs

- Fascia Repairs

- Sofits & Guttering/UPVC Guttering Repair

Why Choose us?

We offer a 20 year guarantee with all our building work giving complete peace of mind during the build and post completion. 

We can extend this guarantee for up to 25years. Do call today for more information. 

Lawson and Sons have been working in Welling for many years. We cover the surrounding area but have a great portfolio in Welling. Having worked in many different properties in Welling, we understand exactly what needs to be done to achieve the best living space. Call today for more information and a free, no hassle quotation. 

Reviews for Our Building Work Across Kent



“Ray and his sons have done a wonderful job on our patio, fence and gate. Turned up on time everyday. Price didn't change from the estimate will be definitely using Ray and his sons in the future! Highly recommended company! Very clean and tidy. Thanks again!” 


– Customer, Sidcup

“Really nice family builders whose work cannot be faulted. They arrived before eight o'clock every morning which suited us fine as it fitted in with our work pattern. We were kept up to date as things progressed and any little issues that appeared unexpected were discussed and agreed by both parties as to the best way forward. The build was estimated to take from six to eight weeks but it was completed before time. I would have no hesitation in recommending Lawson and Sons to anyone, as they were completely trustworthy, honest and reliable.” 


- Customer, Bromley

For full reviews please see our Checkatrade Profile

Tell Us More About Your Building Project


If you are considering starting a project and would like to know more about how Lawson & Sons can help you, then please do get in touch.

Registered Office Address.

R Lawson & Sons Ltd

The Old Barn,

Off Wood Street,

Swanley Village,




Call Us - 020 3752 7464

email -

Companies House number  09888661
Registered in England and Wales


Builders in Sidcup, Loft Conversion Bexley