Home Ventilation Solutions

Damp Guard

Powerful protection against damp and mold, creating a significantly healthier home environment.

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30 minute walkthrough of your home.

UK’s No. 1 Ventilation Solution Now available in Portugal

Damp Guard’s Promise

Pure Air, Protected Homes

Damp Guard ensures healthier living with the PIV system, trusted in over 1 million UK homes and pioneered by Nuaire. Now available in Portugal, we reduce humidity, filter allergens, and prevent mold—delivering clean, fresh air at light bulb-low costs.

Affordable Relief, Expertly Done

Damp Guard’s PIV solution outshines other ventilation systems on cost, with running costs as low as a light bulb. We install it fast—loft or wall-mounted—delivering filtered air perfect for asthma and allergy relief.

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Worry-Free Living with Damp Guard

Our ventilation solutions keeps humidity, mold, and black walls away—even on vacation. Get cleaner air and lasting comfort for less. Contact Damp Guard today!

Why Choose us

Reliable Service You Can Trust

We’re dedicated to providing top-quality ventilation solutions tailored to your needs. You can depend on us to ensure your home stays comfortable and safe.

Always on Time

We show up on time and get the job done—no more chasing unreliable contractors.

Clear Communication

We explain things clearly, so you always know what’s happening.

Testimonials

What our Clients Say

I’m so happy with my PIV system from Damp Guard! The air quality in my home has improved drastically, and it’s so quiet. I can finally breathe easier, and the team was professional and on time. Highly recommend!

SarahÓbidos

As expats, finding reliable service in a new country was a challenge, but Damp Guard made the process so easy. The PIV system has made our home feel fresher and more comfortable. Excellent service and clear communication!

Michael & AnnaSão Martinho do Porto

Since installing the PIV system from Damp Guard, the mold problems in my home are gone! The difference in air quality is remarkable. The team was professional, and the installation was fast and efficient.

JohanNadadouro