HeatWise is free for 30 days. Once your trial ends, purchase a one-month pass or a monthly subscription.
Ongoing access billed monthly. More affordable than one-month passes for frequent users. Cancel any time.
$ 0 USD / month
Free for 30 days. See if it's right for your team.
$ 49 USD / month
Calculate commercial building loads.
$ 19 USD / month
Calculate house loads with breakdowns.
Need access for a single project or a short engagement? Purchase a one-month pass — no subscription required.
$ 65 USD one-time
Full commercial & residential access for one month. No subscription.
$ 30 USD one-time
Full residential access for one month. No subscription.
Our pricing is per user per month. We offer reasonable discounts for firms with many users. Contact us for more information.
When you click subscribe, you will be redirected to Polar checkout (our payment processor) to enter card details. Our plans are billed monthly, and you can manage billing through the HeatWise app. Subscriptions may be cancelled at any time.
More questions? Just email us at support@heatwise-hvac.com.
Signing up gives you access to our online load calculator. You can immediately create a building project and calculate loads — no installation required. We'll also reach out by email to help you get started.
No. Unlike other tools, HeatWise doesn't need extensive training. It's designed to be simple to learn, with a built-in help system that guides you through your first projects. We also offer a free video call to help you get started.
Yes. You can reach our support team at support@heatwise-hvac.com any time for assistance.
HeatWise is designed to be easier to use and more cost-effective than alternatives like HAP and CHVAC, while offering comparable load calculation features.
