We are committed to helping the field service industry be more successful.

We sold our first copy of Flat Rate Plus® in November 1996. Aptora, the company behind it, has had the same owner ever since: James Leichter, commonly known as Mr. HVAC. Flat rate companies have come and gone, and some have been sold and sold again, but not us. We have deep roots in flat rate pricing.

Now, Flat Rate Plus Online® is an easy-to-use, affordable web app. We took the best of the desktop Flat Rate Plus and put it in the cloud, with many more features than the desktop version.

Values we live by

1

Partner Collaboration

We work with manufacturers, suppliers, and other companies that serve the trades.

2

Passion for results

We give you the tools to price every job for a profit, with sales tax that matches QuickBooks to the penny.

3

Constant Improvement

We consistently add features contractors ask for, and we post our updates in the release notes.

Our team of experts

With decades of proven experience, our team is prepared to help you achieve your goals, and beyond.

Leadership Team

Our leadership team is...

our consultants

Our consultants...

our partners trust us

The right price on every call. See it live.

Built by James Leichter, known as “Mr. HVAC,” who shipped the first flat-rate pricing software in the U.S. back in 1996. Since then, Flat Rate Plus® has stayed the #1 flat-rate pricing software for HVAC, refrigeration, plumbing, and electrical contractors, with a price book that syncs clean to QuickBooks and gets your sales tax right to the penny, every time.

No missed tax. No lost jobs. Just the right price on every ticket.

The right price on every call.
See it live.

Built by James Leichter, known as “Mr. HVAC,” who shipped the first flat-rate pricing software in the U.S. back in 1996. Since then, Flat Rate Plus® has stayed the #1 flat-rate pricing software for HVAC, refrigeration, plumbing, and electrical contractors, with a price book that syncs clean to QuickBooks and gets your sales tax right to the penny, every time.

No missed tax. No lost jobs. Just the right price on every ticket.

The right price on every call.
See it live.

Built by James Leichter, known as “Mr. HVAC,” who shipped the first flat-rate pricing software in the U.S. back in 1996. Since then, Flat Rate Plus® has stayed the #1 flat-rate pricing software for HVAC, refrigeration, plumbing, and electrical contractors, with a price book that syncs clean to QuickBooks and gets your sales tax right to the penny, every time.

No missed tax. No lost jobs. Just the right price on every ticket.