Expert HVAC, Air Quality, and Plumbing in Elk Grove Village, IL

Performed a complete tune-up on a Carrier vertical gas furnace (4+ years old) located in a utility closet, including visual inspection of the cabinet, flue piping, plenum, and 16x20x1 filter compartment. Used a borescope to inspect the blower wheel, and found no visible rust, frost, or damage to the equipment. Unit was left in proper operating condition.

Completed comprehensive BFMA tune-up on 18-year-old furnace and humidifier system, including full inspection of blower motor assembly, electrical connections, and ductwork. Serviced humidifier with #35 pad replacement, verified proper operation of all components, and confirmed system is operating efficiently with no issues detected.

Completed comprehensive BFMA tune-up on residential furnace system located in utility closet. Performed full inspection and maintenance of 2+ year old heating unit, including filter check, burner examination, heat exchanger inspection, blower motor lubrication, and thermostat calibration verification. All PVC vent piping, refrigerant lines, and electrical connections inspected and found secure. System operating efficiently within manufacturer specifications with no issues identified.

Completed comprehensive BFMA tune-up service on residential furnace system aged 3+ years. Performed full inspection of air handler unit, verified proper operation of all internal components and wiring connections, and confirmed clean air filter installation in proper position within the system. All equipment found operating within normal parameters with no issues identified requiring immediate attention.

Completed yearly HVAC maintenance and tune-up on residential furnace system. Performed comprehensive inspection of furnace unit, verified proper operation of all components, and checked airflow direction markings on ductwork. Inspected and confirmed clean air filter in place with proper installation. Examined water heater and associated utility equipment in mechanical room, verified adequate clearances and proper venting through metallic ductwork system. All equipment found operating within normal parameters with no issues identified during service visit.

Conducted comprehensive sales estimate for complete HVAC system replacement in basement location. Assessed existing furnace and ductwork configuration, documented current equipment specifications, and evaluated electrical service capacity at main breaker panel to ensure compatibility with proposed system upgrades. Customer requested estimate completion before end of month to take advantage of available promotional pricing, with equipment currently operational but requiring full system replacement rather than repair.

Completed startup and BFMA tune-up service on two brand new rooftop units at commercial facility. Performed comprehensive inspection of all mechanical and electrical components including refrigerant lines, control systems, blower assemblies, and heat exchangers. All systems tested and verified operational, with units commissioned and ready for normal service under recurring maintenance agreement.

Responded to callback regarding newly installed rooftop units not maintaining adequate cooling, with building temperatures remaining above 75°F and weak airflow reported in first-level glass-walled suites. Upon inspection, discovered significant condensation issues on ductwork in basement mechanical space, indicating improper insulation or air sealing concerns affecting system efficiency. Verified economizer operation on both RTUs, adjusted damper controls and sequencing to optimize outside air intake during suitable conditions. Identified ductwork configuration issues in basement area with multiple elbows and transitions potentially restricting airflow to affected zones. Inspected mechanical connections, confirmed proper refrigerant charge and compressor operation on both units. Documented excessive moisture accumulation on supply ducts suggesting inadequate vapor barrier or insulation installation. Recommended follow-up to address ductwork insulation deficiencies and evaluate air bal

Completed commercial HVAC installation by finishing sheet metal ductwork transitions and connections on rooftop unit, running gas piping to equipment, and performing initial startup and commissioning of the system. All electrical connections verified at panel and unit tested for proper operation under warranty parameters.

Completed full replacement of two commercial rooftop units on a commercial building. RTU1, a 30-year-old unit operating on discontinued refrigerant, and RTU2, a 20-year-old unit requiring extensive repairs, were removed and replaced with new equipment. Crane services were utilized on the west side of the building to safely lift and position the new units onto the rooftop, with all equipment suppliers and scrap removal services coordinated for efficient project completion.

Conducted site assessment for rooftop unit replacement, documenting existing electrical breaker specifications and gas piping dimensions. Photographed current RTU installation, heavily corroded support structure, gas line connections, and rooftop conditions to provide accurate specifications for equipment replacement planning.

Completed preventive maintenance tune-up on 20-year-old air conditioning system per customer request. Unit operating normally with no reported issues or cooling concerns. Performed standard inspection of outdoor condenser unit, verified refrigerant levels, checked electrical connections, cleaned components as needed, and confirmed system functionality. All accessible ductwork and refrigerant lines in basement area found in satisfactory condition with insulation intact.

Performed load calculation and airflow analysis on two commercial rooftop units (RTU 1 and RTU 2). Documented space layout with detailed measurements and created floor plan sketch to assess heating and cooling requirements. Evaluated existing thermostat control system and recorded equipment specifications for proper sizing verification.

Conducted site assessment for rooftop unit replacement on commercial facility. Inspected existing RTU installation showing significant weathering and corrosion, documented electrical panel configuration and rooftop conditions, and provided estimate for complete unit replacement.

Responded to second floor RTU tripping breaker upon startup. Inspected electrical connections at contactor assembly and found evidence of corrosion and heat damage on terminal blocks. Cleaned and tightened all electrical connections at contactor terminals. Verified proper wire seating in spring-loaded terminal clamps. Unit tested successfully with no further breaker trips. System operating normally with proper amperage draw.

Completed full HVAC system installation consisting of a Lennox SL280DF070V36A downflow gas furnace and EL16XC1-030 air conditioning condenser unit. Installed CK40DT-24A-71 evaporator coil with AHRI-matched configuration for optimal system performance. Integrated AA1410 air filtration system, P200 thermostat, and powered humidifier into the new system. Established refrigerant lines with proper insulation and secured all electrical connections per manufacturer specifications. Mounted outdoor condenser unit on concrete pad with gravel base and installed protective metal conduit for line set routing along exterior wall. Performed system startup procedures and utilized Testo 557 digital manifold gauges to verify refrigerant pressures and temperatures, confirming proper system operation. All equipment tested and operational upon completion.

Completed comprehensive BFMA tune-up on a 5-year-old air conditioning system, including full system inspection and preventive maintenance. Inspected air handler unit, verified proper operation of control boards and electrical connections, examined blower motor assembly with digital controls, and confirmed all wiring connections were secure. Assessed pleated air filter condition within the metal frame housing and inspected interior components for optimal performance and efficiency.

Conducted comprehensive evaluation of existing residential air conditioning system. Upon inspection of outdoor condenser unit and electrical components, determined that system replacement was necessary. Provided estimate for new A/C unit and evaporator coil installation. Coordinated scheduling with property occupants to arrange installation timeline once customer approval is received.

Completed comprehensive AC tune-up on 21-year-old residential cooling system. Performed standard maintenance protocol including inspection of evaporator coils, condenser coils, and refrigerant lines, all of which showed significant dust and debris accumulation consistent with the unit's age. Inspected outdoor condenser unit, electrical disconnect, and all associated components to ensure proper system operation.

Performed nitrogen leak check on HVAC system after identifying low refrigerant condition indicating system leak. Pressurized refrigerant circuit with nitrogen to locate source of refrigerant loss and documented equipment location in basement utility area for repair assessment.