Heating & Cooling Services in Oak Park Seven Days a Week

Completed preventative maintenance clean and check on single HVAC system per comfort plan agreement. Performed comprehensive inspection of heating and cooling components, verified electrical measurements using clamp meter with readings of 333V and 75.3°F, inspected gas valve assembly and burner system, examined blower motor operation, and verified control board functionality. All system components found operating within normal parameters with no deficiencies noted.

Completed spring preventive maintenance on two-system HVAC installation per Comfort Plan agreement. Performed comprehensive clean and check procedures on both air conditioning units, including inspection of air filter which showed good condition with minimal debris accumulation. Verified proper airflow through ductwork system connected to Heil furnace unit. Documented equipment condition through photographic records showing clean filter media with intact cardboard frame and diamond cross-hatch pattern, along with overall system installation in basement mechanical room. All components operating within normal parameters with no immediate service needs identified.

Responded to no cooling complaint on residential air conditioning system. Upon arrival, performed diagnostic testing of outdoor unit electrical components including capacitor voltage readings with multimeter. Evaluated refrigerant charge using digital scale, which indicated system was 10.8 pounds low on refrigerant. Identified leak in system, performed necessary repairs, and recharged unit to manufacturer specifications to restore proper cooling operation.

Performed comprehensive clean and check maintenance on Bosch air conditioning system per Comfort Plan agreement. Inspected outdoor condensing unit including condenser coil, fan motor operation, and electrical components. Accessed control board and verified all electronic components, including toroidal inductors, capacitors, and digital display functioning properly at 8.8 reading. Checked all wire connections, terminal tightness, and control board indicators showing normal green and red LED status. Cleaned condenser coil, inspected fan blade assembly and grille guard, verified proper drainage, and confirmed refrigerant levels within manufacturer specifications. Unit operating efficiently with no deficiencies noted.

Replaced the existing flow control valve with a new air separator in the hydronic heating system and reconnected the existing expansion tank to the new component. Drained the system to facilitate the installation, installed all necessary fittings and connections, and refilled the system to restore proper operation. The new air separator is now functioning to remove entrained air from the circulating water, improving system efficiency and reducing potential noise issues.

Responded to service call for hydronic heating system with non-operational radiators identified during home inspection. Performed diagnostic evaluation of boiler and circulation system, including inspection of pressure gauge readings, zone valves, and circulator pump operation. Assessed system pressure, verified proper operation of ball valves and control components, examined piping connections and flex lines for integrity, and tested heating zones to restore functionality to radiator distribution system.

Conducted comprehensive site assessment for complete HVAC system replacement in 7,800 square foot commercial space. Evaluated existing dual-furnace heating system configuration located in basement mechanical room, including current ductwork infrastructure and electrical connections. Documented equipment specifications and spatial requirements for proposed furnace replacement and new central air conditioning installation throughout the building. Provided detailed estimate for full system upgrade to meet commercial heating and cooling demands.

Responded to no-cooling call on one-year-old AC system originally installed by our company. Performed diagnostic inspection in attic space, examining condensate drain system and evaporator coil assembly. Found evidence of moisture accumulation and oxidation on ductwork components, indicating potential drainage issues. Conducted thorough system assessment using diagnostic equipment to identify root cause of unit failure. Documented equipment condition with photos showing insulated ductwork, condensate chain assembly, and mechanical components. Completed warranty service inspection and collected continuation of labor time from previous CNC work performed earlier in the month.

Replaced failed condenser fan motor on second floor HVAC unit. Removed old motor assembly, installed new motor with fan blades and protective guard, and completed electrical connections. System tested and verified operational upon completion.

Completed Comfort Plan maintenance on two air conditioning systems. Performed comprehensive clean and check procedures on both units, including electrical diagnostics using digital multimeter to verify proper voltage readings and current draw measurements. All components tested within normal operating parameters, systems operating efficiently with no issues identified.

Completed comprehensive clean and check maintenance service on Napoleon brand residential air conditioning system per Comfort Plan agreement. Performed electrical diagnostics using digital clamp meter to verify proper amperage draw and system performance, tested all electrical connections and components including capacitor operation. Inspected outdoor condenser unit, confirmed proper operation of fan assembly, and verified adequate clearance from surrounding vegetation and landscaping.

Completed comprehensive clean and check maintenance service on residential air conditioning system per platinum comfort plan agreement. Performed thorough inspection of air handler unit including capacitor testing, electrical connections verification, and system component evaluation. All electrical connections found secure with proper color-coding intact, capacitor operating within specifications, and system components functioning as designed despite visible dust accumulation typical of normal operation.

Completed Clean and Check service on Trane air conditioning and air handler system per Gold Comfort Plan maintenance agreement. Performed comprehensive inspection of all system components, verified proper operation of cooling stages as indicated by CLG2 status on control panel, and documented equipment condition with photos. Customer requires 20x25x4 air filter for next service visit.

Responded to service call for leaking boiler pipes. Upon inspection, identified active leak at circulator pump connections in basement mechanical room. Observed aged turquoise circulator pump with visible wear on housing and fittings. Examined piping connections, flexible couplings, and valve assemblies surrounding the pump unit. Documented existing conditions with photographs showing pump assembly, copper piping, control valves, and associated plumbing infrastructure. Service provided under platinum plan membership at no charge. Discussed comfort plan options and verified all equipment information was recorded for service records.