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Air Conditioning Maintenance and Tun-up

Looking for the best energy efficiency and performance from your current residential and commercial Central Air Conditioner?

Central Air Conditioning maintenance is service performed regularly to reduce the likelihood of a future breakdown and to minimize any reduction of system performance. The air conditioner is tested and inspected to make it's operating up to specifications. Our experienced and trusted Air Conditioning technicians are equipped with top of the line testing instruments to quickly diagnose and do the repair needed to prevent expensive failures and keep your home or business cool and comfortable.

Central Air Conditioning Preventative Maintenance Means:

  • Higher efficiencies.
  • Better comfort.
  • Fewer breakdowns.
  • Longer equipment life.
  • Peace of mind.
  • Safer Environment.
  • ensure your manufacturer warranties are not voided due to neglect.

Central Air Conditioning Tune-up Checklist:

  • Check airflow and CFM.
  • Check if there is a refrigerant leaks.
  • Check if the condenser is clean.
  • Check head pressure and subcooling.
  • Check if the evaporator is clean.
  • Check low-side pressure and superheat.
  • Check and Tighten electrical connections.
  • Check condensate drain line, safty switch and pump.
  • Check and lubricate motors and moving parts.
  • Check belt condition and tension if there is any.
  • Check and straighten fins if needed.
  • Check compressor oil level.
  • Check Voltage readings.
  • Check Amperage readings.
  • Check circulating fans.
  • Check air filters.
  • Check thermostat.

Forgetting to schedule preventative maintenance and tune-up on your air conditioner can be a costly mistake.

Why Zaina Service Tech?

More than ever businesses and homeowners are looking for HVAC repair and service companies in New Jersey they can depend on. We would be honored to be your trusted company. Our service technicians has an excellent experience and equipped with top of the line testing equipment to quickly diagnose and do the HVAC repair needed to prevent any farther unit damage or an expensive replacement.

Service Call Fee Waived With Repair: When our service technician has identified your HVAC repair service related challenge, we will quote you a price upfront before we begin the repair. If you authorize us to repair your HVAC problem we will waive your service call fee.

No Surprises Pricing: We offer high quality heating and air conditioning repair services in New Jersey at affordable prices, we charging by the job, not by the hour, so the price we quote you is the price you pay.

No Additional Charge: You will never pay extra for your heating and cooling repair services in New Jersey after work hours, nights, weekends, or holidays.

Superior Service

  • 24/7 Emergency repair service.
  • Competitive prices.
  • Fast response.
  • Warranty on every service offered.
  • Preventive maintenance program.
  • Customer satisfaction.
  • Professional service.

New Jersey Service Areas

Bergen County+
Essex County+
Hudson County+
Morris County+
Passaic County+
Union County+

We Have The Best HVAC Services Any Company Could Ever Have

Repair - Maintenance - Replacement


Senior Citizen Discount

10% Senior Citizen DiscountDISCOUNTS

heating and air conditioning repair services

Heating and Air ConditioningOUR SERVICES

we serve all hvac major brands

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EPA CERTIFIED TECHNICIANS

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