Waking up to weeping windows and a damp, musty smell in the spare room is a reality many Aucklanders face.
I’ve spent too many Saturday mornings scrubbing mould off the ceiling, and it’s a chore I wouldn’t wish on anyone.
For those renovating a villa or planning a new build, proper airflow functions as a health necessity rather than a luxury.
Finding a reliable installer can feel overwhelming with the technical jargon involved.
To help you clear the air, I’ve reviewed the best installers of ventilation systems in Auckland, selecting top specialists who can effectively solve moisture problems.
How much does a ventilation system cost in Auckland?
If you simply want to stop your bathroom from mimicking a steam room, a basic extractor fan installation generally costs around NZ$500–$1,000.
However, most homeowners needing to dry out a standard three-bedroom property should budget for a positive-pressure system installed in the roof cavity.
These units typically start near NZ$2,000, while a fully installed setup often lands closer to NZ$2,400.
For those seeking premium performance, specifically a heat recovery system that retains warmth while exchanging stale air, the investment increases.
A standard setup for a new build usually falls between NZ$5,000 and NZ$10,000.
Existing homes with complex roof spaces or difficult ducting requirements may see prices reach NZ$15,000 or even NZ$20,000. Ultimately, the cost reflects whether you need basic fresh air circulation or comprehensive climate control.
1. BDVAir Home Ventilation

Website: https://bdvair.co.nz/
Address: 11B Echelon Place, Highbrook, Auckland
Contact: 0800 238 247
Operating Hours: Available Daily, 24 Hours
BDVAir designs and manufactures its units locally, ensuring each system handles our specific maritime climate rather than relying on generic imports.
This local production often translates to reliable performance tailored specifically to Kiwi homes. A significant benefit of their design is the use of energy-efficient EC motors.
I spoke to a friend who installed one of these units, and they noted that their daily operating costs were negligible, which was a welcome detail given the city’s rising electricity prices.
The automated airflow management adjusts itself, saving you from constantly fiddling with a controller.
However, because they are a specialised local manufacturer, sourcing parts might take longer than it would for massive global brands.
If you live on the outskirts, specific servicing appointments might require a bit more patience. Still, the 8-year warranty offers serious peace of mind.
Customer Reviews
Had a great experience with Bruce and the team at BDV air. They were the only company to do a complete assessment of the house and our moisture levels before suggesting a ventilation system. Installation was fast, and the team was very friendly and professional. I’d recommend them to anyone.
– Avi de Silva | Google Review
I would 100% recommend this company at anyone. Both Bruce and Gabriel are so pleasant and very professional. They both knows their job well and has no hesitation to go further to make sure all works best for my home. Their action really touches my heart. How nice if all trade men are like them.
– Karen Tan | Google Review
2. Reliance Ventilation Systems (RVS)

Website: https://relianceventilation.com/
Address: Unit 42/18 Lambie Drive, Papatoetoe, Auckland
Contact: 02198 8898 / [email protected]
Operating Hours: Mon, Tue, Fri, 8:30 AM – 6 PM; Wed – Thu, 8:30 AM – 6:30 PM
Reliance Ventilation Systems (RVS) focuses on delivering tangible health outcomes through high-performance hardware.
They use high-end German ebm-papst fans and hospital-grade F7 filters to aggressively reduce mould and airborne pollutants.
I recommended this company to a neighbour who suffers from asthma because their filtration standards are incredibly rigorous.
Rather than offering a generic installation, they assess your specific layout to tailor the solution, whether you need a positive pressure unit or a balanced heat recovery system.
The build quality feels robust, largely due to premium components and fire-retardant ducting. Knowing they have installed over 28,000 systems gives me confidence in their consistency.
The main consideration is that their systems can be complex to retrofit. If you own an older, non-standard Auckland home with tight cavities, the installation might require extra modifications, potentially extending your project timeline.
Customer Reviews
The RVS team, is professional and have good knowledge about the services they provide. Competitive prices and correct advice. They completed the install in efficiently in a timely manner.
– G & T Kansara | Google Review
We have both ventilation and heat pump installed through RVS. Compared the products and price with few others and end up using RVS because of the competitive pricing. Installation team did a great tidy job. Very happy with the product and service. Highly recommended..
– Santhosh Varghese | Google Review
3. HRV Ventilation

Website: https://www.hrv.co.nz/
Address: 36 Victoria Street, Onehunga, Auckland
Contact: 0800 478 123
Operating Hours: Mon – Fri, 8 AM – 5:30 PM
HRV maintains a massive presence in the market, with vans that are a common sight across Auckland suburbs.
They consistently poll as one of New Zealand’s most trusted home ventilation brands.
Families dealing with heavy pollen or dust sensitivities often choose them for their advanced nanofibre filtration system, which is approved by Sensitive Choice and Allergy NZ.
When I had them over for a quote on a rental property, I appreciated that they offered a free home assessment first.
They measured moisture levels before pitching a product, creating a consultation atmosphere rather than a sales pitch.
The system effectively dries out the home, making it much easier to heat in the winter. However, you pay for that brand visibility and specific health certification.
They are significantly more expensive than basic units you might find elsewhere. Additionally, they are highly specialised, so you will need to look elsewhere for general home maintenance.
Customer Reviews
Last week on Wednesday afternoon, my HRV filter got changed. I was so pleased that the price has stayed the same after 2 years. The technician was also really good, knowledgeable, on time and a nice person.
– Michele McCormick | Google Review
Very happy with these guys installing the heatpump in my living room. It was a smooth process from start to finish and the most competitive price. I especially appreciated the prompt communication, turning up on time at my house (rare :), and that the installing guys were very efficient, tidy and extremely polite. Thanks for the great service.
– Edina Sebestyén | Google Review
4. SmartVent

Website: https://smartvent.co.nz/
Address: 1 Haliday Place, East Tāmaki, Auckland
Contact: 0800 140 150 / [email protected]
Operating Hours: Mon – Fri, 8 AM – 5 PM
SmartVent centres its offering around intelligent sensor technology. These sensors automatically adjust airflow based on the temperature and humidity levels in your home, removing the need for manual adjustments.
My cousin, who loves smart home tech, installed this system specifically for the convenience of automated climate control.
The system actively removes excess moisture, and the hospital-grade filtration excels at keeping the air pure.
I also appreciate their modular design, which I saw firsthand in a renovated showroom. It allows for easier upgrades later if your needs change or you decide to expand your home.
The acoustic ducting is another highlight, making the system whisper-quiet even when it’s pumping air. However, all this tech comes at a cost.
SmartVent sits at a premium price point, so it might stretch the budget if you are just looking for a bare-bones solution. It serves as an investment in long-term comfort rather than a quick fix for a rental.
Customer Reviews
The sales & installation team were amazing. They came back twice, answering my many questions, and were completely honest about the capabilities and benefits of the system. The installed the system with the least amount of intrusion and were lovely to deal with. We’re very satisfied with the product.
– Rochelle Sewell | Google Review
Super easy experience and a great result. The next morning there was not a drop of condensation in our house. The system is basically silent. The installer was friendly and informative. Recommend!
– Sadie Beckman | Google Review
5. Affordable Energy Solutions

Website: https://www.affordableenergysolutions.co.nz/
Address: 65D Kerwyn Avenue, East Tāmaki, Auckland
Contact: 0800 450 393 / [email protected]
Operating Hours: Mon – Fri, 8 AM – 5 PM
Affordable Energy Solutions builds its service around installing high-performance balanced pressure systems, specifically the Lossnay range. These units do more than circulate air.
They recover up to 86% of the heat from the outgoing stale air. I investigated them when planning a full home energy upgrade because they handle both design and installation.
This integrated approach prevents the common issue where ventilation makes your house feel freezing in winter.
They ensure the ducting is optimised for your specific floor plan, resulting in a home that feels drier and holds onto heat much better.
The only logistical hurdle I encountered was their schedule availability. Because they are a popular option for major energy upgrades involving multiple services, booking can be tight.
Scheduling a standalone ventilation installation can sometimes require a bit of lead time compared to smaller, less busy operators.
Customer Reviews
I have used Affordable Energy Solutions to install Mitsubishi ducted heat pump and Lossnay ventilation system for a 3 bedroom house in Albany, Auckland. Mike was prompt to reply to my queries and given the busy period and COVID delays managed to complete a reasonably complex installation in acceptable timeframe. Turning up on time is not not the strongest AES side, but again, given COVID delays was acceptable and the installation guys stayed late to get the job done. Big thank you to all of AES team and we are greatly enjoying our new ducted and fresh air system.
– Andrei Chevenkov | Google Review
Fast communication and installation from the first contact. Quoted final price, which was much appreciated. Installation was done in a friendly and professional manner, even helped with removal of old heating. Very recommended. Thank you.
– Petr Polak | Google Review




