How much can duct leaks increase energy bills?

Duct leaks can waste 20-30% of conditioned air, significantly increasing bills. Duct sealing is one of the most cost-effective efficiency improvements.

When should I replace my HVAC for efficiency?

Systems over 15 years old are significantly less efficient than modern equipment. If yours is old and repair costs are mounting, replacement may save money long-term.

Can Wait

High Energy Bills from HVAC

Your heating or cooling costs have increased significantly without obvious reason

Call (650) 396-3290 Book Service

Signs You Have This Problem

Energy bills higher than previous years

Bills increased without usage change

HVAC running more than usual

System struggling to maintain temperature

Bills high compared to similar homes

What Causes This Problem

HVAC system losing efficiency with age

Dirty filters reducing efficiency

Ductwork leaks wasting conditioned air

Poor insulation

Thermostat problems

Refrigerant leak in AC

Heat exchanger problems in furnace

What You Can Check First

Before calling for service, try these simple troubleshooting steps:

Replace air filters regularly

Check for obvious air leaks around windows and doors

Ensure vents aren't blocked by furniture

Review thermostat programming

Compare bills year-over-year to confirm increase

When to Call a Professional

If bills remain high after basic maintenance, have a professional perform an efficiency evaluation and tune-up. Duct testing can identify hidden leaks.

Services That Can Help

Air Conditioning Repair

Fast, reliable AC repair services to restore your cooling system

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HVAC Maintenance

Preventive maintenance to keep your HVAC running efficiently

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Ductwork Services

Duct repair, replacement, and installation

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