Serving Central Valley businesses Since 1986
energy savings agreement
Maximize Your HVAC Efficiency with our Yearly HVAC Maintenance Plans
elevate your comfort, year-round
We're not just about fixing HVAC problems; we're about preventing them. Our yearly Energy Savings Agreement (ESA) is designed to ensure your heating and cooling systems are always running at their best.
TAILORED EFFICIENCY
Precision care by our specialized team means your HVAC runs smoother, longer, and more efficiently, reducing monthly energy bills and avoiding the expense of costly repairs or replacement.
PREVENTATIVE SAVINGS
Regular, detailed maintenance identifies and resolves minor issues before they escalate into major, costly repairs, safeguarding your budget and ensuring uninterrupted operation.
PRIORITY SERVICE
With Nalk's ESA, you're not just a customer; you're a priority. Enjoy expedited service that minimizes downtime, ensuring your home remains comfortable without costly interruptions.
"We signed up for Nalk Air Conditioning and Heating's yearly Energy Savings Agreement (ESA), and it has been one of the best decisions for maintaining our HVAC system. The agreement includes regular check-ups, priority scheduling, and discounted rates on repairs. The technicians are always punctual and thorough, ensuring our system runs efficiently year-round. Since enrolling in the ESA, we've experienced fewer issues and saved on energy bills due to the proactive maintenance. Nalk's ESA provides peace of mind and excellent value for money. Highly recommend their services!"
Jessica lee
What’s Included
choose your plan
2 or 4 Maintenance Services for 1 HVAC Unit
Premium Air Filter Replacement
Comprehensive Inspections and Cleanings
Expert Support for Peak Performance
After purchasing a maintenance agreement, our office will contact you promptly to schedule your first service appointment, ensuring your system receives timely care for optimal performance.
most comprehensive in the valley
Maintenance checklists
Since 1986, we’ve been refining and perfecting our maintenance checklist to guarantee the peak performance and extended lifespan of your HVAC system. From electrical connections to overall system performance, each item on this checklist ensures that your heating, cooling, and ventilation systems operate at their best. It is one of the most detailed and comprehsnive regular service checklists you’ll find.
Premium Filter Replacement
Verify condenser and evaporator coils are free from obstructions
Wash condenser coil with non-acid coil cleaner (optional)
Verify drive belt/s are clean and tight (if equipped)
Lubricate drive bearings (if possible)
Inspect accessible areas for signs of leaks
Inspect the electrical service disconnect, control circuits, and compressor terminals for damage
Check HP, LP, and oil safety controls (if equipped)
Verify economizer operation, linkage, and temperature setting
Verify system supply voltage
Verify component amp draw
Verify head pressure, suction pressure
Verify supply and return split
Premium Filter Replacement
Inspect exhaust for obstructions
Inspect pilot burner assembly, main burners, and main gas valve
Inspect inducer motor and verify shaft turns freely
Inspect ignition system
Check gas supply for leaks
Verify inducer motor starts and read amp draw
Verify burner ignition and sequence of operation
Test ignition safety shut off
Verify limit and fan control
Verify blower drive motor amp draw
Verify shut down sequence
Inspect firebox (if rollout or flame lifting occurs)
Verify condenser and evaporator coils are free of obstructions
Verify drive belts (if equipped) are clean and tight
Lubricate drive bearings (if possible)
Inspect accessible areas for signs of leaks
Inspect the electrical service disconnect, control circuits, and compressor terminals for damage
Verify heat strip kilowatts are intact
Inspect the electrical service disconnect, control circuits, and electrical terminals and overloads for the strip heat elements
Verify system supply voltage
Verify head pressure, suction pressure and superheat
Verify evaporator superheat
Cycle defrost controls and verify sequence of operation
Verify supply and return split
Verify belts are clean and tight
Lubricate drive bearings
Verify motor amp draw
Clean or replace outdoor air filters
Level up to year-round comfort
Keep your home cozy and your wallet happy with Nalk's yearly energy savings agreements.
Learn More >>Choose Your PlanComprehensive Inspections and Cleanings
Expert Support for Peak Performance
Priority Scheduling and 10% off Parts
Premium Air Filter Replacement
OFFICE ADDRESS:
1330 N Hulbert Ave
Suite #101
Fresno, CA 93728
Contact: