Because of the housing shortage in California, a lot of local governments promote the Accessory Dwelling Units‎ (ADU) program. In some cities, it’s called Second Dwelling Unit (SDU).

For homeowners, ADU creates a secondary rental income. The faster you get your ADU built, the earlier you get your income. Ontech’s solution can help you because it meets all the new regulations and it’s simple and easy to install.

A comfortable HVAC will help to keep your tenant happy. No matter it is you or your tenant pays the utility bill, a lower monthly cost is preferable. Ontech’s HVAC systems help you achieve your goal.