Mini-Split Deep Cleaning
Restore peak airflow and eliminate mold, dust, and bacteria with a full-system clean.
- Evaporator coil wash — removes biofilm, mold, and dust buildup
- Filter clean or replacement
- Drain pan flush and sanitization
- Blower wheel and housing clean
- Condenser coil rinse (outdoor unit)
- Post-clean performance check
Recommended once a year — more often in high-use or humid environments.
Preventive Maintenance
Annual tune-ups that extend equipment life and keep your system running efficiently year-round.
- Full cleaning of indoor and outdoor units
- Electrical connection and component inspection
- Refrigerant level check
- Condensate drain test and clear
- Remote and control function verification
- Written summary of system condition
The best way to protect your investment and avoid unexpected breakdowns.
System Inspection
Thorough diagnosis for refrigerant leaks, electrical faults, and airflow problems — before they turn into costly repairs.
- Refrigerant leak detection
- Electrical and wiring inspection
- Airflow and temperature differential measurement
- Coil condition assessment
- Noise and vibration diagnosis
- Recommendations report
Ideal if your system is underperforming, making unusual noises, or hasn't been serviced in years.
Furnace Installation & Service
Design, installation, tune-ups, and emergency repair for all major furnace brands — brought to you by the Johnson Heating & Cooling team.
- New furnace design and installation
- Annual tune-up and safety inspection
- Burner and heat exchanger inspection
- Gas pressure and combustion analysis
- Filter replacement
- Emergency furnace repair
We work with Amana, Goodman, Tempstar, Comfortmaker, and more. Call for brand-specific guidance.
Boiler Service & Repair
Expert boiler inspections, tune-ups, and emergency repairs to keep your hot water heating system running reliably all winter long.
- Annual boiler inspection and tune-up
- Pressure relief valve testing
- Zone valve and thermostat servicing
- Burner cleaning and adjustment
- Expansion tank check and replacement
- Emergency boiler repair
Boiler problems often worsen quickly in cold weather — don't wait to schedule a diagnostic visit.
Central Air Conditioning
New central AC installations and full-service maintenance — keeping your home cool and comfortable all season.
- New AC system design and installation
- Seasonal AC tune-up and inspection
- Refrigerant level check and recharge
- Evaporator and condenser coil cleaning
- Electrical component inspection
- AC repair and diagnostics
We install and service Amana, Goodman, Tempstar, and Comfortmaker central air systems.
Tankless Water Heaters
Rinnai tankless water heater installation and ongoing maintenance — endless hot water on demand with lower operating costs.
- Rinnai tankless water heater installation
- Annual descaling and maintenance
- Combustion analysis and adjustment
- Flow rate testing and diagnostics
- Error code diagnosis and repair
- Energy efficiency optimization
Tankless water heaters can last 20+ years with proper annual maintenance — a smart long-term investment.