Whole House Fan Installation & Replacement

Whole house fans provide an energy-efficient way to cool your home by pulling in fresh outdoor air and exhausting hot, stale indoor air through the attic. Sterling Mechanical installs and replaces high-quality whole house fans that keep your home cooler, fresher, and more comfortable—while lowering your energy costs.

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Why Install a Whole House Fan?

  • Lower Cooling Bills – Uses a fraction of the energy of central AC.

  • Fresh Indoor Air – Improves air circulation and reduces indoor pollutants.

  • Fast Cooling – Quickly removes trapped heat from your home and attic.

  • Moisture Control – Helps reduce humidity buildup in warmer months.

How Whole House Fans Work

A whole house fan is installed in the ceiling between your living space and attic. When running, it pulls in cooler outside air through open windows and pushes hot air into the attic, where it’s vented outside. This process can dramatically lower indoor temperatures without overworking your air conditioner.

Signs You Could Benefit from a Whole House Fan

  • Your AC runs constantly during warm months

  • Indoor air feels stale or stuffy

  • High electricity bills in summer

  • Upstairs rooms are always hotter than downstairs

Our Installation Process

  1. In-Home Consultation – We evaluate your home’s layout, attic ventilation, and cooling needs.

  2. System Recommendation – We help you choose the right fan size and style for optimal performance.

  3. Professional Installation – Installed to manufacturer standards for safety and efficiency.

  4. Performance Testing – We make sure airflow and ventilation are working properly before completion.

Why Choose Sterling Mechanical

  • Local San Diego Experts – We know how to maximize ventilation for our climate.

  • High-Quality Products – Quiet, efficient fans built to last.

  • Owner-Reviewed Work – Every installation is inspected for quality before we leave.

  • Transparent Pricing – No hidden fees—just clear, upfront quotes.

Cool Your Home Naturally & Save on Energy
Call Sterling Mechanical today for a free whole house fan consultation and installation estimate.