FAQ

Understanding Ventilation (Basics, Benefits & How It Works)

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Is Your Home Properly Ventilated?

Effective ventilation is essential for preventing moisture buildup and maintaining healthy indoor air quality. At DMAK Electrical, we install Healthy Homes–compliant ceiling and extraction fans for bathrooms, laundries, and other moisture-prone areas to help reduce dampness, mould, and condensation.

Protect your home from moisture damage with our professional, affordable ventilation solutions tailored to your needs.

Our experienced team ensures every system is installed to the highest standards, improving air circulation and meeting compliance requirements. A properly ventilated home not only safeguards your property but also creates a healthier and more comfortable living environment for your family.

What is a ventilation system and why is it important?

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How do I know if my home or workplace needs better ventilation?

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What are the different types of ventilation systems?

Can ventilation help reduce condensation and mould?

What’s the difference between natural and mechanical ventilation?

How does ventilation affect indoor air quality?

Will a ventilation system help with allergies or asthma?

Are ventilation systems energy efficient?

How does ventilation help control humidity levels?

Can a ventilation system remove cooking smells and smoke?

What’s the difference between positive pressure and balanced pressure ventilation?

How does a heat recovery ventilation (HRV) system work?

What’s the difference between HRV and ERV (energy recovery ventilation)?

Does ventilation bring in outside air, or just circulate inside air?

Can ventilation reduce the spread of airborne illnesses?

Can ventilation help reduce indoor pollutants like VOCs?

What are the signs of poor ventilation in a building?

Will a ventilation system stop my windows from fogging up?

Installation, Sizing & Compatibility (New Builds & Existing Homes)

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Can ventilation be installed in existing homes or only in new builds?

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What size ventilation system do I need for my home or business?

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Do ventilation systems require building consent or permits?

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Can ventilation systems be combined with air conditioning or heating?

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Can I retrofit a ventilation system into an older property?

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How long does a ventilation system typically last?

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What’s the typical installation time for a ventilation system?

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Are ventilation systems safe to run continuously?

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How much electricity does a ventilation system use?

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Are ventilation systems safe to run continuously?

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What warranties are available for ventilation systems?

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How do I choose the right ventilation system for my needs?

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Maintenance, Servicing & Costs (Ownership & Upkeep)

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How often should ventilation systems be serviced or cleaned?

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What maintenance is required for a ventilation system?

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How much does a ventilation system cost to install and run?

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How much noise do ventilation systems make?

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How loud are ventilation units when operating?

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How often should filters be replaced in a ventilation system?

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Can I clean the filters myself or do I need a technician?

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What happens if I don’t maintain my ventilation system?

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What maintenance plans are available for ventilation systems?

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FAQ

FAQ

Understanding Ventilation (Basics, Benefits & How It Works)

Installation, Sizing & Compatibility (New Builds & Existing Homes)

Maintenance, Servicing & Costs (Ownership & Upkeep)

Work Hours