Air Conditioning & Heating Repair Rockwall | New Installations | Commercial HVAC Maintenance

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Air Conditioning Repair & New Systems  Rockwall | Rowlett | Heath | Plano | Mesquite | Garland | Greenville 


           Our convenient financing options give you budget flexibility to get the reliable energy efficient comfort you are looking for,
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AC Maintenance

Air Conditioning Maintenance|Air Conditioning Service

Air conditioner service/maintenance is important to ensure an efficient and reliable unit.

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AC maintenance is important because it helps your air conditioning unit last longer, cools better, and help you keep energy costs down.

Your central air conditioning system is a significant financial investment. One of the best ways to protect this investment is to stay current on ac service and maintenance.

DND services is proud to be considered one of the best local air conditioner contractors in our service area and beyond. If you don’t have the time or the know-how to perform routine maintenance, hire a professional to do it for you. Disregarding routine ac maintenance could cost you a lot more in costs and comfort.

Professional Annual Inspection | Annual Service Maintenance

AC Annual Inspections are provided by DND Services ac repair company in Rockwall for homeowners without a service agreement.  AC systems that receive service are more likely to last longer and not fail at unexpected times, but for various reasons a one time service inspection may be needed instead. With these annual inspections, technicians look out for any problems that could become worse and costly. The technician will then inform you what your best plan of action will be for you and your home after the inspection is complete if any at all.
Maintenance of  Air Conditioning and heating systems is recommended by federal agencies such as the Energy Star program of the EPA and DOE.  The Public Utilities Commission of Texas also recommends regular maintenance.
All of your heating and cooling systems should be in a regular inspection and maintenance program but we do provide one time service annual inspections if that is your need.

An important part of maintaining your AC unit is scheduling an annual air conditioner maintenance service

What does a Service Agreement Include? | Maintenance

  • Maintenance and inspection – two times a year, once for heating and once for cooling
  • Priority service calls
  • Filters checked/changed  (additional charge for filters )
  • System overall checked for proper seasonal operation operation
  • Safety check
  • Inspect electrical components and connections
  • Inspect condensate and add treatment if accessible
  • Check duct work for loose connections from unit
  • Clean condenser coils (minimum 1 per year)
  • Recommendations made for system improvements and repairs.