Damp, Mould & Ventilation Experts in Southport

Trusted Damp-Proofing Services Across Southport & Sefton

Got black mould, musty smells or condensation appearing around your home in Southport? Don’t ignore the signs — damp isn’t just bad for your property, it can also impact your health. At AAA Damp Control, we’ve been helping homeowners and landlords in Southport and across Sefton tackle damp problems properly for over 40 years.

Whether you’re based in Ainsdale, Birkdale, Churchtown, High Park, Marshside, or right by the seafront, we’re here to provide straightforward advice, long-lasting solutions, and friendly, local service you can rely on.

Get a Free Damp Survey in Southport Today

Whether it’s a bungalow in Kew, a rental flat near Lord Street, or a family home in Hillside, we’re ready to help.

Damp-Proofing Services We Offer in Southport

Condensation & Mould Control

Black mould on your walls? Condensation on windows every morning? We’ll stop the root cause and help restore clean, dry air in your home.

Positive Input Ventilation (PIV) Systems

A quiet, energy-efficient solution that reduces excess moisture, improves indoor air quality, and is ideal for those with asthma or allergies.

Rising Damp Treatment

We assess and treat rising damp the right way — no unnecessary chemical injections, just clear diagnosis and proven repairs.

Dry Rot & Wet Rot Solutions

Prevent structural timber damage with our expert rot treatment and timber preservation services.

Woodworm Treatment

Stop infestations in their tracks and protect your beams, joists, and floorboards from long-term damage.

Structural Waterproofing & Penetrating Damp

We’ll find and fix the cause of water ingress in walls, cellars or basements with industry-trusted waterproofing systems.

Ready to Tackle Your Damp Problem? Let’s Talk.

Real Feedback from Real Homeowners

Alan fitted a PIV unit some weeks ago but this stopped working yesterday along with the bathroom mirror. I contacted Alan and there was no hesitation in coming round to see what the issue was. In the end it was a loose electrical box done by an earlier contractor that was the problem and all is now fine. Would highly recommend

Alison Deveney PIV Unit

Great experience with Alan. Very knowledgeable and helpful with advice about ventilating our home. He was quick to get in touch and completed the work to a high standard. I would definitely recommend him to my friends.

Danny PIV Unit

Alan arrived on the same day as my initial enquiry for help/advice with a damp problem. On inspection he discussed what the problem was, (condensation and not damp) how it could be rectified (with a PIV unit fitted in the loft) and what other additional measures could be put in place to ease the problem. He was very knowledgable on his 'subject'.

Hilary PIV Unit

Expertise you can rely on!