Welcome to HAVEN IAQ.

The ultimate ecosystem for professionally managing indoor
air quality for homeowners and their HVAC professionals.

HAVEN IAQ Mobile and Desktop App Screens
Illustration of a Contractor

I’m an HVAC pro

who wants to become a certified HAVEN Pro.

Illustration of a Homeowner

I’m a homeowner

looking to get a HAVEN system installed in my home.

Image of HAVEN Central Air Monitor on an angle, probe is inserting into mounting plate


Our solution for whole-home indoor air quality monitoring that gives peace of mind to homeowners, and reliable data to build trust with their HVAC professionals.

Find out how HAVEN can help with your indoor air quality management.


Ready to get started with HAVEN?

The first step of every HAVEN journey is to download the HAVEN IAQ app.

HAVEN™ For Wildfire Season

By christina | July 7, 2021

The majority of wildfire smoke exposure occurs while we’re inside, which is why we believe HVAC pros are best placed to address IAQ issues…

HAVEN™ For Wildfire Smoke

By christina | June 24, 2021

The air in your home may not become visibly smoky, but if levels outside are high the chances are that wildfire smoke particles have made it inside. Find out how you can stop the smoke and #breathebetter…

HAVEN™ For Asthma Sufferers

By christina | May 20, 2021

Asthma can be triggered by common factors within the home such as dust, mold, and pet dander. Take a look at the links between air pollution and asthma – the causes, culprits, and changes you can make within your home to reduce the chances of an attack…

HAVEN IAQ + IFTTT: Our First Step on the Path to Automate Your Air Quality

By Ben Reed | December 8, 2020

The Quantified Mechanical Air Journey When we started down this road, there were many other air quality monitors on the market, but none of them solved the problem that we wanted to solve. We’ve all been inside buildings that have stagnant – or “stale” – air, where there is no circulation or ventilation happening in …

HAVEN IAQ + IFTTT: Our First Step on the Path to Automate Your Air Quality Read More »

HVAC is Hard, IAQ is Harder, and HAVEN is Here to Help

By Ben Reed | November 20, 2020

The HAVEN Central Air Monitor (CAM) has been many years in the making. Our journey of creating this unique product is a wild story, but we will save that for another time. Today, we want to highlight a milestone that our team is super proud of: We’ve officially launched and the CAM is available for …

HVAC is Hard, IAQ is Harder, and HAVEN is Here to Help Read More »

Introduction to the HAVEN Central Air Monitor

By Ben Reed | November 11, 2020

What do all indoor air quality monitors have in common? Indoor air quality monitors come in different form factors – some sit on your counter or table, some have a battery and can be carried around, while others are mounted to the wall. Most have the ability to measure the amount of particles and chemicals …

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HAVEN IAQ October 2020 Software Updates

By Ben Reed | October 30, 2020

2020 has been a crazy year for everyone. At TZOA, we’ve been extremely fortunate to be spending the year solving a problem that affects everyone: Indoor Air Quality. In the years leading up to 2020, we were in the lab, developing our first hardware product: The HAVEN Central Air Monitor (CAM). We’re now finally ready …

HAVEN IAQ October 2020 Software Updates Read More »

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