Welcome to Lennon & Son building contractors who specialise in damp proofing and timber treatment in Bristol, Bath and the surrounding areas. Having been established for over 30 years, we pride ourselves on being a friendly, honest, family run business.

Although we specialise in property damp proofing and other timber related treatments, we also cover repairs, build and maintenance of blockwork, brickwork and retaining walls. If your property requires re-rendering, guttering and fascias replaced or any other type of building work, we have the expertise and know how to get your work completed, on time and on budget. We also cover building work in your garden, including fencing and patios.

Whatever work you require, do please get in touch for a free estimate and honest, friendly advice – no job is too small! Take a look at our portfolio page to see further examples of the variety and quality of building work we can do for you.

We are authorised to use quality Sovereign Chemicals, which provides all our customers with a 30 year insurance backed guarantee on all damp proofing and timber treatment work that we undertake. For further peace of mind, we also have full public liability insurance;