Who We are
About Us
Energy Opti Save are specialists in PIV ventilation systems, whilst delivering solutions that eliminate damp and mould, ensuring your home stays comfortable, dry, and protected. We combine proven expertise with exceptional standards of workmanship to deliver high-quality, long-lasting results. If you’re concerned about damp, condensation and mis-installed cavity wall insulation, then you’re in the right place.
Experienced Team
Our accredited team has a wealth of experience and knowledge in installing and maintaining PIV systems.
High-Quality Results
Industry Leading Prices
National coverage providing the most competitive prices nationwide.
The Impact we Create Helping our Clients
Years of Experience
Successful Installations
Customer Satisfaction
These Ventilation systems offer whole-house coverage by drawing fresh, filtered air from the loft or outside and gently distributing it to create positive air pressure, reducing moisture, condensation, damp, mould, and indoor pollutants for a healthier living environment-with units available for both lofts and wall-mounted installations in flats.
What certified industry specialists have said about cavity wall insulation
Botched cavity wall insulation involves improper installation, often under government schemes, leading to severe issues like damp, mould, and structural damage because insulation material blocks the cavity, traps water, or isn’t suitable for the home’s masonry. This can ruin properties, make them unsellable, and harm residents health (asthma, eczema, and cardiovascular illness).
High Failure Rate
Expert assessment
What homeowners say
Advanced thermal management
Many companies offering these services have since ceased trading as customer complaints escalate.
The Growing Moisture
Crisis in UK Homes
Millions of homes across the UK suffer from condensation, damp, mould, and—in many cases—misinstalled cavity wall insulation, which traps moisture and accelerates mould growth. These hidden issues weaken walls and timbers, raise heating costs, and release airborne spores that trigger asthma, respiratory illness, and aggravate cardiovascular conditions.
Improving Indoor Air Quality with PIV Systems
Key Problems Moisture Causes
- Structurally, mould destroys plaster, paint, and wallpaper through staining, bubbling, and flaking from trapped moisture, while rotting wooden frames, joists, and flooring as damp spreads.
- It weakens walls, causing cracks from ongoing saturation and expansion/contraction, promotes pests like dust mites and rodents. This could result in failed surveys along with failed insurance and mortgage applications.
These issues rarely resolve on their own – professional diagnosis and ventilation are essential for lasting results.
Why Choose Energy OPTI SAVE
Integrated Approach
Complete diagnosis, treatment, and prevention for lasting results on damp, mould, and cavity wall insulation issues.
Expert Assesment
Accredited testing to identify faults in damp, mould, and insulation performance, including cavity wall insulation.
Offering Curative Solutions
Effective, long-lasting treatments for damp, mould, and misinstalled cavity wall insulation
Energy Opti Save delivers the UK’s most trusted ventilation and moisture-control systems through Advanced PIV Eco technology (Positive Input Ventilation) combining expert diagnosis, premium treatments, and long-term protection.
Transform Your Home with PIV
Say goodbye to mould and condensation. Book your free survey today.