FAQs

KB Service Co.

  • What is the useful life of an HVAC furnace?

    Typically, HVAC furnaces have a lifespan of approximately 15 to 20 years, as stated by manufacturers.

  • How often should I change my furnace filter?

    For 1-inch filters, we advise changing them at least monthly, but ideally every month. For 4-inch filters, we suggest replacement every three months, or preferably every other month.

  • What does HVAC stand for?

    HVAC is an acronym that represents heating, ventilation, and air conditioning.

  • What system is better a traditional air conditioner or a modern day heat pump?

    A heat pump offers superior efficiency and cost-effectiveness in both heating and cooling compared to a conventional air conditioning system.

  • How often should I have a maintenance done on my furnace and air conditioner?

    To maintain the validity of manufacturers' warranties, we recommend scheduling maintenance at least once annually for both your furnace and air conditioner.