Restoring Heat When Nights Drop Below Freezing
Furnace installation, repair, and replacement in Wenatchee for systems that will not ignite, cycle on and off rapidly, or blow cold air through the vents
River Valley Heating and Cooling installs, repairs, and replaces gas, electric, and oil furnaces for homeowners and businesses throughout Wenatchee who face cracked heat exchangers, failed ignitors, faulty gas valves, or blower motors that hum without moving air. When your furnace stops responding to the thermostat or shuts down minutes after starting, you need a technician who can diagnose whether the flame sensor is fouled, the pressure switch is stuck, or the control board has failed, then complete the repair or recommend replacement based on the age and condition of the unit.
The service includes installing new furnaces sized to your home's heat loss calculation, repairing components such as ignitors, flame sensors, pressure switches, blower capacitors, and gas valves, and replacing furnaces that no longer heat safely or efficiently. Gas furnaces require venting through a chimney or PVC pipe, electrical connections at the breaker panel, and gas line hookups that meet local codes. Electric furnaces draw higher amperage and may need panel upgrades. Oil furnaces use a storage tank, fuel pump, and nozzle assembly that must be cleaned regularly. Wenatchee winters demand reliable heating, and furnaces older than twenty years often cost more to repair than they are worth.
If your furnace cycles off before the house warms up or you smell gas near the unit, call River Valley Heating and Cooling to schedule a diagnostic visit in Wenatchee.
What Happens During Furnace Installation and Repair
You receive a load calculation that accounts for insulation, window type, ceiling height, and air infiltration before equipment is selected. Installers remove the old furnace, position the new unit on a level pad or hang it from joists in the crawlspace, connect supply and return ducts, run gas line or electrical supply, install a condensate drain if the furnace is high-efficiency, attach the exhaust vent, wire the thermostat, and test the ignition sequence and blower operation. Repairs involve testing voltage at the control board, checking gas pressure at the valve, cleaning the flame sensor with fine sandpaper, replacing the ignitor if it does not glow, and verifying that the pressure switch closes when the draft inducer runs.
After installation or repair, you will notice warm air flowing from every register, steady temperatures throughout the home, and quieter operation compared to the old unit. River Valley Heating and Cooling measures the temperature rise across the heat exchanger, confirms that the flame burns blue without yellow tips, and checks that the condensate drains freely before leaving the site.
High-efficiency furnaces exhaust through PVC pipe instead of a metal chimney, and condensation forms inside the heat exchanger, so a drain line must slope toward a floor drain or condensate pump. Mid-efficiency units use a natural draft chimney and do not produce condensate. Replacement projects take longer than repairs because old ductwork may need resizing, venting must comply with current codes, and permits are required for new installations. The service does not include ductwork fabrication for homes without existing ducts, chimney liner installation for older masonry chimneys, or asbestos abatement if old insulation wraps the ducts.
Questions About Furnace Work in Wenatchee
Homeowners ask how long a new furnace lasts, what causes short cycling, and whether repair makes sense on older units.
How long does a new furnace last in Wenatchee?
You can expect fifteen to twenty years from a properly maintained furnace, though heat exchangers in lower-quality units may crack sooner if the system overheats due to restricted airflow.
What causes a furnace to cycle on and off rapidly?
A dirty filter, closed supply registers, a faulty flame sensor, or an oversized furnace causes the unit to overheat and shut down on the high-limit switch before the home reaches the thermostat setting.
When should you replace instead of repair?
If the heat exchanger is cracked, the repair costs more than half the price of a new furnace, or the unit is over fifteen years old and requires frequent service, replacement usually delivers better long-term value.
Why does a high-efficiency furnace need a condensate drain?
Exhaust gases cool below the dew point inside the secondary heat exchanger, and water condenses out, so a drain line carries the moisture to a floor drain or condensate pump.
How does Wenatchee cold affect furnace sizing?
Systems must handle outdoor temperatures below 20 degrees without running constantly, so heat loss calculations account for insulation levels, air leakage, and the thermal performance of windows and doors.
River Valley Heating and Cooling works throughout Wenatchee on homes with basements, crawlspaces, and attic-mounted furnaces, as well as commercial buildings with rooftop units. Whether your furnace stopped heating overnight or you want to replace an aging system before winter, reach out to discuss installation, repair, or replacement options that match your heating needs and budget.