Heating, Cooling & Air Quality Services in Lake Tomahawk

Performed annual inspection on 24-year-old cabin heater (second unit on property). Observed significant corrosion on pilot assembly and burner, with flame pattern indicating proper combustion during testing. Advised customer that while system is operational, replacement of pilot assembly is recommended, though burner component is obsolete.

Performed annual furnace maintenance as part of scheduled tune-up service. Identified significant igniter corrosion on the metal assembly and substantial mineral buildup on the humidifier pad/filter element. Both degraded components were replaced to restore proper system operation and efficiency.

Performed boiler flush procedure to address low hot water flow issue. Diagnosed plugged plate heat exchanger. Successfully restored system functionality by flushing plate-to-plate heat exchanger with appropriate cleaning solution to remove mineral deposits and restore proper circulation.

Completed annual tune-up inspection on residential furnace system. Inspected heat exchanger, burners, and gas valve assembly with no issues detected. Checked and cleaned condensate drain components to ensure proper drainage and prevent potential water damage.

Completed duct cleaning service addressing significant dust accumulation and debris in the trunk lines and return duct. Inspection revealed wooden duct surfaces with visible water damage and discoloration on the upper surfaces. Thoroughly cleaned all accessible trunk lines, removing built-up dust and contaminants to improve system efficiency and air quality.

Returned to site to address warranty issue. Performed combustion analysis using Kicker C161 analyzer, which indicated O2 at 5.1%, CO2 at 10.5%, and temperature at 101.9°F. Replaced faulty LP regulator to restore proper system operation.

Responded to no-heat call for 1.5-year-old furnace showing error code E223 (pressure switch stuck open). Diagnosed restriction in exhaust vent, which was frozen shut due to snow accumulation around PVC exhaust termination. Cleared ice blockage from vent pipe, allowing proper venting and resolving the pressure switch fault. System now operating normally.

Responded to emergency no-heat call for 3-year-old boiler system showing ignition lockout failure. Diagnostic testing confirmed combustion issues related to frozen LP regulator. Restored heat functionality with thermostat now reading 52°F, up from critical low of 32°F.

Conducted annual Partner Plan heat inspection on furnace. Found significant accumulation on blower wheel requiring maintenance. Presented customer with the pull and clean option to restore optimal system performance. Filter showed severe dirt buildup and deterioration that may be restricting airflow.

Performed annual heat inspection under Partner Plan maintenance agreement. Identified high resistance on flame sensor, corrosion affecting burners and igniter, and significant dust accumulation in ductwork. Cleaned accessible components and provided customer with remediation options for remaining issues.

Responded to service call for non-functioning split system heat. Determined the existing AC unit is not designed to operate efficiently at current low temperatures, which is causing the heating failure. Inspected system components through access panel and documented condition of refrigerant lines and insulation. Recommended installation of either a gas/electric heat source or cold climate heat pump to provide reliable heating for the property.

Performed scheduled fall heating tune-up on customer's furnace unit under partnership program. Conducted comprehensive diagnostic testing with digital measurement device, checking system parameters and pressure readings. Inspected blower wheel assembly for proper operation and cleanliness, confirming normal working condition without visible damage or unusual buildup. Provided preventive maintenance recommendations to customer.

Responded to urgent service call regarding excessive noise from recently installed boiler system. Diagnosed that return and supply lines were incorrectly connected during initial installation, causing zone valves to slam shut and creating loud banging sounds that customer described as "pipes going to explode." Corrected the issue by properly repiping the boiler connections, resolving the noise problem. System now operating normally with proper flow configuration.

Completed annual heat inspection for Partner Plan on Armstrong Air furnace system. Replaced air filter and humidifier pad as part of regular maintenance service. Equipment appears to be functioning normally with no issues identified.

Performed annual prepaid maintenance inspection on customer's boiler system. Verified both thermostats (Honeywell digital and circular dial models) are functioning correctly with heat set to 60°F. No issues identified during the inspection.