Building Warrant of Fitness (IQP)
Building Warrant of Fitness Checks
Independent Qualified Persons (IQP)
If you own or manage a commercial, industrial, public, communal or multi-unit residential building, you should be familiar with the requirements under the Building Act 2004 for 3-monthly inspections of Mechanical Ventilation or Air Conditioning systems by Independent Qualified Persons.
We make it easy
Ultra Refrigeration & Air Conditioning are IQP registered for SS9 Ventilation and SS9 Air Conditioning sign-offs. We verify the safety and effectiveness of these systems in accordance with the Building Act. Both Mechanical Ventilation and Air Conditioning systems also require regular inspection to verify their performance. We will create a council-compliant maintenance plan document for these systems, or verify your existing plan as an IQP.
Once the inspection is complete, we will produce a signed Form 12A Certificate of Compliance. All completed work will be recorded and made available for council inspection.
Talk to Ultra Refrigeration & Air Conditioning today for a hassle-free WOF for your building’s ventilation, heat pump, or air conditioning systems.
Hear From Our Valued Customers
Posted on Ian SisamNovember 27, 2025Trustindex verifies that the original source of the review is Google. Awesome service - thanks Dan and the team!Posted on Philip RodgerNovember 17, 2025Trustindex verifies that the original source of the review is Google. Prompt response & great service - highly recommendedPosted on AJSYX001November 15, 2025Trustindex verifies that the original source of the review is Google. Have no hesitation recommending Daniel and his team. They were customer focused, professional and very accommodationing to work with us. Job was completed to a high standard and within the time constraints. We are very happy with the outcome.Posted on Nathan ShandNovember 15, 2025Trustindex verifies that the original source of the review is Google. These guys pulled out all the stops to do a great job installing our new ducted AC system. Communication was great right through the whole process. Super happy with the new system. We'd highly recommend Daniel and his team. ThanksPosted on Stephen PriceNovember 15, 2025Trustindex verifies that the original source of the review is Google. We had a Daikin ducted system installed which we're very happy with. The Ultra team were quick, tidy and professional. They even returned a few days after the original install & installed an additional damper to help balance the airflow in our house - at no extra cost. Would definitely use them againPosted on MotormaneNovember 3, 2025Trustindex verifies that the original source of the review is Google. I had a great experience with Ultra. The Heat pump pipe insulation had been degrading on our outdoor unit, and Ultra seriously helped me out. I highly recommend the team. Thanks you for your help guys.Posted on Jarrad BatesOctober 14, 2025Trustindex verifies that the original source of the review is Google. Very professional and knowledgeable, quick to reply to emails.Posted on kjwolskiJuly 27, 2025Trustindex verifies that the original source of the review is Google. Daniel and the team were excellent. The guys were friendly, respectful and cleaned up after their work. They were even kind enough to be flexible and finish off a job on a Saturday because they were delayed by weather the day before. Would absolutely recommend and engage the services again.Posted on Georgia TrickettJuly 22, 2025Trustindex verifies that the original source of the review is Google. The team were very friendly and did a good job. My heat pump works way better post service. Thank you.
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