Create a dry, healthy and more comfortable home all year round.

Home Ventilation Systems

Air Quality and HVAC Contractors Christchurch

A professionally designed and installed home ventilation system provides continuous, reliable airflow regardless of the weather. By removing stale, moist air and replacing it with filtered fresh air, you can create a healthier, drier, and more comfortable living environment.

At Modserve, we design, supply, install and service ventilation systems tailored to your home. Book a free site assessment today and breathe easier tomorrow.

Why Home Ventilation Matters

Indoor air can be up to five times more polluted than outdoor air. Poor ventilation traps moisture, allergens, and pollutants inside your home, which can contribute to asthma, allergies, and other respiratory issues.

Whether you’re dealing with condensation, dampness, musty smells, or simply want to improve your indoor air quality, our team can help you choose the right solution for your home and budget.

Types of Home Ventilation Systems

We install three main types of home ventilation systems. Each offers different benefits depending on your needs, home layout, and heating method.

  • Heat recovery ventilation system illustration

    Heat Recovery Ventilation (HRV)

    Highly recommended for energy efficiency and air quality.

    A heat recovery system removes stale, moist air from inside your home and replaces it with fresh, filtered air from outside (by removing moisture, odours and dust). This takes place while recovering much of the heat that would otherwise be lost.

    • Reduces condensation and damp

    • Ideal for asthma and allergy sufferers

    • Helps lower heating bills by retaining warmth

  • positive pressure ventilation system illustration

    Positive Pressure Ventilation (PPV)

    A budget-friendly option for reducing moisture.

    This system draws filtered air from your roof space and pushes it into your home, forcing moist air out through gaps and vents.

    • Cost-effective

    • Helps reduce mould and mildew

    • Can increase heating costs, as it also pushes out warm air

  • Heat Transfer ventilation System illustration

    Heat Transfer System

    Ideal if you already have excess heat from a fireplace.

    A heat transfer system moves warm air from one room—typically a living area with a fireplace—into other parts of the house.

    • No fresh air or moisture removal

    • Great for spreading heat

    • Works best when paired with another ventilation solution

FAQ’s

  • At Modserve NZ, we take pride in providing top-quality products and services that improve the comfort and health of our client's homes. Our team of ventilation experts has extensive knowledge and experience in selecting, installing, and maintaining home ventilation systems to cater to different needs and budgets. When you choose Modserve NZ, you can expect:

    • High-quality products from trusted brands such as Mitsubishi Lossnay

    • Professional recommendations and guidance catered to the unique requirements of your house

    • Professional installation services by our qualified technicians

    • Regular maintenance and servicing to ensure optimal performance of your ventilation system

    • Superb customer care and assistance during the entire project

    • Offering affordable prices and clear quotations without any additional fees

    Don't let poor indoor air quality affect your health and well-being. Trust Modserve NZ to provide you with the best home ventilation solution. Contact us today for a free, no-obligation quote for a home system system and enjoy a breath of fresh air in your home.

  • Poor ventilation can lead to a buildup of pollutants and allergens, which can cause health problems. If you notice condensation on your windows, musty odours, excessive moisture or just feel unhealthy inside your home, it may be time to consider installing a ventilation system.

  • Yes, at Modserve NZ, we offer a variety of ventilation systems to suit different needs and budgets. Our team of experts can assess your home and recommend the best option for you.

  • Regular maintenance and servicing are essential for the optimal performance of your ventilation system. We recommend getting your system serviced at least once a year by qualified professionals. However some of the Lossnay systems we provide can allow "self servicing" of filters which can also save ongoing maintenance costs.

  • If dampness is your main concern, we can address the source of the moisture problem before looking at ventilation systems to find the best system to suit your needs.

  • Please note, ventilation systems on their own may not be an effective way to heat your home. If you are trying to make your home warmer, it’s better to invest in insulation and install an effective heating system. Talk to our friendly team today for the right heating solution for your home.

Ready to Improve Your Home’s Air Quality?

If your home feels cold, damp, or musty, now is the time to act. At Modserve, we’ve helped Christchurch and Canterbury homeowners create warmer, drier, and healthier homes with expertly installed ventilation systems.

Contact us today for a free site visit and personalised advice.

Let’s find the right ventilation system for your home.

Why Choose Modserve?

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    Commitment to Quality

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    Experienced, NZ-Registered Professionals

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    Advanced Technology and Methods

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    24/7 Call Out Services

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    Energy-Efficient Solutions