Expert Heating Services in Fremont

Possible Causes:

• • Faulty ignition system (ignitor, flame sensor, or gas valve)
• • Tripped circuit breaker or blown fuse
• • Dirty or clogged air filter restricting airflow
• • Thermostat malfunction or incorrect settings
• • Gas supply issues or closed gas valve
• • Faulty limit switch or safety control

What to Do:

First, check the basics: ensure your thermostat is set to "heat" and the temperature is set above room temperature. Check your circuit breaker and replace the air filter if it's dirty. If these don't resolve the issue, it's time to call a professional.

When to call immediately: If you smell gas, hear unusual noises, or the problem persists after checking basics, contact us right away. Ignition and gas issues require professional diagnosis for safety.

Possible Causes:

• • Leaky or poorly insulated ductwork
• • Blocked or closed air vents
• • Undersized or oversized heating system
• • Poor air balance in ductwork
• • Inadequate insulation in certain rooms
• • Dirty blower motor or restricted airflow

What to Do:

Check that all vents are open and unobstructed. Ensure furniture or curtains aren't blocking air registers. If some rooms are consistently cold, the issue may be with ductwork design, system sizing, or insulation.

Professional solution: We can perform a comprehensive evaluation including ductwork inspection, airflow testing, and system performance analysis. Solutions may include duct sealing, rebalancing, or system upgrades.

Possible Causes:

• • Dirty or clogged air filter reducing efficiency
• • Leaky ductwork wasting conditioned air
• • Aging, inefficient heating system
• • Poor insulation or air leaks in home
• • Thermostat set too high or running constantly
• • System cycling too frequently (short-cycling)

What to Do:

Start with simple maintenance: replace your air filter, check thermostat settings, and ensure vents aren't blocked. If bills remain high, the issue may be more complex.

Professional solution: We can perform an energy audit, check system efficiency, inspect ductwork, and identify all sources of energy waste. Often, a combination of maintenance, duct sealing, and system upgrades provides significant savings.

Possible Causes:

• • Loose or damaged blower wheel
• • Worn motor bearings needing lubrication
• • Loose panels or ductwork connections
• • Debris in blower compartment
• • Ignition problems causing delayed ignition
• • Ductwork expansion/contraction noises

What to Do:

Some noises are normal (like ductwork expanding), but unusual or loud noises often indicate a problem. Squealing typically means bearings need attention, while banging may indicate ignition issues or loose components.

When to call: If noises are new, getting louder, or accompanied by other problems, schedule service. Ignoring unusual noises can lead to more expensive repairs later.

Possible Causes:

• • Oversized heating system
• • Dirty air filter restricting airflow
• • Faulty thermostat or incorrect placement
• • Clogged air vents or blocked return air
• • Limit switch problems
• • Low refrigerant (for heat pumps)

What to Do:

Short-cycling wastes energy and causes excessive wear. Check your filter and ensure vents are open. If the problem persists, professional diagnosis is needed to identify the root cause.

Professional solution: We'll diagnose the cause through system testing and inspection. Solutions may include filter replacement, ductwork modifications, thermostat calibration, or in some cases, system replacement if sizing is the issue.