Clear home-comfort guidance
What to expect from Apex.
When your heater is not starting, is running inconsistently, or is leaving rooms cold, you deserve a straightforward explanation. Apex gives local homeowners clear options without making the process harder than it needs to be.
Thoughtful service.
Clear next steps.
We listen first, explain what we see in everyday language, and give you room to choose the option that works for your home.
How we can help
Local, family owned, honest work
Sonoma County is home.
Apex Heating & Air is owned and operated by Adrian Hermosillo. We are based in Windsor and serve Santa Rosa and the North Bay with respectful, straightforward home-comfort service.

A few clear answers
Frequently asked questions.
My heater is running but the house is still cold. What now?
A change in airflow, a thermostat issue, or an equipment problem can all affect comfort. Call Apex and describe what you are noticing so we can guide the next step.
Do I need to replace my furnace right away?
Not necessarily. We will talk through the condition of the system and present clear options, so you can make an informed decision for your home.

