MVHR & Air Conditioning Specialists
We service, maintain, design and install ventilation and air conditioning systems across Wiltshire and surrounding areas.
From restoring underperforming MVHR systems to installing efficient air conditioning.
we deliver clean air, balanced airflow and reliable comfort.
Why Choose VENTAIR
Specialists in Ventilation & Climate Control
We’re not general trades who “also install air conditioning” or “occasionally service MVHR.” VentAir focuses specifically on residential ventilation and climate systems. That means every airflow calculation, system balance and commissioning adjustment is carried out by engineers who understand how indoor air should perform.
Noticeable Improvements in Comfort & Air Quality
A properly set up system should feel different. Cleaner air. Balanced airflow. Stable temperatures. We optimise and install systems so your home is quieter, more comfortable and consistently controlled, not just compliant on paper.
Clear Communication & Professional Delivery
Work in your home should be straightforward. We explain what we’re doing, why it matters, and what to expect, without jargon or confusion. Clear pricing, tidy workmanship and reliable follow-up support come as standard.
ABOUT VENTAIR
At VentAir, we specialise in the systems that control your indoor air, ventilation, filtration and temperature.
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Our focus is straightforward: ensure your MVHR and air conditioning systems perform exactly as they should, quietly, efficiently and reliably. Correct airflow, balanced extraction, clean filtration and precise cooling are fundamental to a healthy and comfortable indoor environment, whether at home or in the workplace.
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We work across residential properties and light commercial spaces, providing servicing, fault diagnosis, system upgrades and new installations. Every project is approached with technical precision, from airflow testing and commissioning through to full system optimisation and ongoing maintenance.
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Whether restoring an underperforming ventilation system, installing new air conditioning into an existing building, or improving overall indoor air performance, our role is the same to deliver measurable results, long-term reliability and clear communication throughout.
Questions Often Asked
How often should my ventilation or air conditioning system be serviced?
Most MVHR systems should be serviced annually to maintain airflow balance, filtration performance and unit efficiency. Air conditioning systems also benefit from yearly maintenance to ensure correct refrigerant performance, clean coils and reliable operation. Regular servicing protects your equipment, maintains efficiency and keeps indoor air clean and controlled.
What happens during a VentAir service visit?
Our service visits are structured and performance-focused. For ventilation systems, we replace or clean filters, inspect and clean internal components, test airflow rates and confirm system balance. For air conditioning systems, we carry out full operational checks, clean coils, inspect electrics and verify cooling performance. Every visit concludes with clear feedback and recommendations to maintain long-term reliability.
Can you work on systems you didn’t install?
Yes. We service, diagnose and repair a wide range of MVHR and air conditioning systems, regardless of who installed them. Our engineers are experienced across leading ventilation and AC manufacturers, and we focus on restoring performance and resolving issues properly, not just temporary fixes.
CLIENT TESTIMONIALS
Becky J - Wiltshire
"Jason at Ventair has been first rate - incredibly professional and knowledgeable from the start. Critically, he's an excellent communicator which means his vast technical expertise can be distilled and explained for the customer to understand.
Wouldn't hesitate in recommending."
John M - Gloucestershire
"Had an MVHR System designed and installed, very impressed, thank you for a great service guys"
Kate S - Dorset
"I was very pleased with the service I received from VENTAIR. From the first point of contact to the service delivery Jason provided a very professional and responsive service. I would not hesitate to recommend this business and to use the again."
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OPENING HOURS
Monday to Saturday: 8:00AM - 5:00PM