HVAC Preventive Maintenance Service Agreements



When it comes to building operation, essential services are a large part of your company’s annual budget.  Performing preventive maintenance on your HVAC Heating & Air Conditioning system is your best defense when it comes to prolonging the life of your equipment.  In other words, HVAC preventive maintenance helps minimize the expense related to HVAC equipment replacements.  In addition, a comprehensive maintenance plan also helps you avoid costly repairs by replacing worn parts before a breakdown occurs.

A proper maintenance visit includes:

  • changing of the air filters
  • checking of belts for wear and proper tension
  • lubrication of motors and bearings
  • checking refrigerant levels
  • cleaning of condensate pans
  • verify all pressures normal
  • checking coils
  • checking dampers
  • temperature check for all heat exchangers
  • checking system operation

Upon completion of a preventive maintenance inspection, we provide you with a complete report on any upgrades and corrections that may be needed.


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PM Benefits
Preventive Maintenance Task


Service Agreements Offered

Lane Associates offers the followoing Customized Maintenance Agreements:


Planned Maintenance Inspection Agreement: 

This agreement includes regular HVAC Preventive Maintenance (PM) visits.  The number of PM’s required per year is different for every client.  Therefore, we will work with you to determine how many inspections are necessary.


Planned Maintenance Labor Agreement: 

This agreement includes regular HVAC Preventive Maintenance (PM) visits, labor for emergency service calls, and enables you to better budget your maintenance cost. The number of PM visits required per year is different for every client.  Therefore, we will work with you to determine how many inspections are necessary.

Contact Us to schedule a survey.  Let us design a plan which best suits your individual needs.

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Contact us for more information about the Preventive Maintenance Services we offer


Other PM Services

Water Treatment:

Air Conditioning Systems which operate through cooling towers must have periodic water treatment performed to ensure the integrity of this major component. Cooling Towers spray water through the air, where it is highly oxygenated and becomes corrosive to metal piping and system components.  As a result, this corrosion can foul and clog the system to the point where it will cease to function properly.

Untreated cooling towers can also become a breeding ground for algae and bacteria, which can interfere with equipment efficiency and operation.  Above all, these conditions can also create organisms that can be threatening to human health (ie. Legionella). Proper water treatment will assist in extending the lifespan of the cooling tower.  In addition, it will also provide a healthier environment for the people in the building.

All water based systems require proper water treatment. Contact us to discuss a water treatment plan that will fit your system need.

Coil Cleaning:

Airborne dirt and debris caused by car exhaust, buses, trucks, diesel generators, smoke stacks, kitchens and other sources of dirt, soot and grease cause huge problems with mechanical equipment that relies on outside air. One of the most sensitive of these devices is the air cooled condenser. The condenser consists of tightly finned copper coils that are the point at which commercial air conditioning systems reject heat into the outside air. To accomplish this, vast amounts of air are blown across these coils by powerful fans.

When this air contains dirt and debris, the coils become dirty and air is then blocked from passing over coils. As a result of this, the compressor will have to work harder and it will eventually lead to total system failure and/or possible compressor failure.

There are several solutions available to this problem such as periodic coil cleanings, installing UV-lighting, and other indoor air quality equipment (IAQ).  Contact us for more information about your specific facility.


Or Call 516-431-0900

Cooling Tower