Get to Know Dumbarton’s Best HVAC Company

Most standard filters should be replaced every 30–90 days, depending on usage and household conditions. Homes with pets, allergies, or higher dust levels may need more frequent changes. Replacing filters regularly improves air quality, keeps your system efficient, and reduces strain on equipment.

Programmable and smart thermostats give you better control over heating and cooling schedules. Benefits include:

• Lower energy bills by adjusting temperatures when you’re away
• Consistent comfort with automatic adjustments
• Remote access through smartphone apps
• Insights into energy usage and system performance

Upgrading to a smart thermostat is one of the simplest ways Dumbarton homeowners can save money and improve comfort.

Unusual sounds from your furnace often signal mechanical issues or worn components that need attention. For example:

• Banging or booming may mean dirty burners, ignition delays, or expanding ductwork. Left unaddressed, this can cause further damage to the system.
• Squealing often points to a worn belt, failing blower motor, or issues with bearings. These problems usually get worse over time and may lead to a breakdown.
• Rattling or clanking could indicate loose panels, unsecured ductwork, or even broken internal parts that need repair.

Any sound outside of the normal low hum is worth paying attention to. Persistent noises should be checked by a professional HVAC technician, since ignoring them can lead to larger and more expensive problems down the road. Contact our team for service today!

A professional tune-up goes beyond just changing filters. During a maintenance visit, a technician will typically:

• Clean coils and components
• Inspect electrical connections
• Check refrigerant levels
• Lubricate moving parts
• Test system performance and safety controls

This thorough process helps prevent costly breakdowns and extends equipment life.

Look for a contractor who is licensed, insured, and backed by positive customer reviews. Ask about technician certifications, response times, and whether they offer emergency service. A reputable company will provide transparent pricing, written warranties, and financing options. West End Heating & Air offers all of these, along with a reputation for local, family-owned service.