From the team

Blog

Tips, guides, and updates from the Apex HVAC team.

Modern furnace installed in a basement

June 18, 2026

What Size Furnace Do I Need for My Denver Home?

Calculate the right furnace size for your home with this guide to BTU requirements and heating capacity.

By Apex HVAC
Frozen air conditioning coils needing repair

May 4, 2026

Why Your AC Freezes Up and How to Fix It

Understand the causes of frozen AC systems and the steps to prevent this costly problem.

By Apex HVAC
HVAC technician performing furnace maintenance

March 12, 2026

Spring Furnace Tune-Up Checklist

Keep your heating system running smoothly with this essential maintenance checklist for Denver homeowners.

By Apex HVAC