Frequently Asked Questions

The average homeowner does not possess the training or equipment to properly handle HVAC repair work on their own. Therefore, when they encounter an issue with their heating and cooling system, they are faced with finding a professional HVAC contractor who they can rely on to perform the repairs efficiently, accurately, and affordably. Sometimes the knowledge gap between a homeowner and an HVAC repair expert can make it feel difficult to know who to trust. Here at BJ's Heating and Air, we've earned a reputation throughout the Aransas Pass, Ingleside, Portland, and Rockland, TX communities for honest service. Customers know we will be straightforward and upfront with them about AC installation and repair, heating repair, duct repair, and everything in between. We also make an effort to help educate our customers so that they can face similar situations in the future with a stronger foundation of information and greater confidence to know when they're being taken advantage of. To that end, we've compiled some of the questions our technicians get asked most often. We hope they will be of use to you the next time you need to make a call about heating and cooling services.


At BJ’s Heating and Air, we strive to keep your home or business cool and comfortable all year long. If you suspect your air conditioner or furnace is not working as it should, our certified technicians can help. Take a look at our frequently asked questions below to learn more!

  • What services do you offer?

    From heating and A/C installation and repair to duct repair, our skilled technicians are always available to help keep your heating and cooling systems running smoothly.

  • How often should I replace my air filters?

    You should replace your air filter once every 3 months. However, if you have pets and/or young children, you may want to change them more often.

  • What are some common A/C repairs?

    Some of the common air conditioning problems we see include clogged or dirty filters, drainage problems, and cooler/refrigerant leaks. Our techs can diagnose the problem and provide you with the best solution to get your unit up and running.

  • How can I prevent A/C repairs?

    By changing your filters every 3 months and getting routine maintenance completed on your unit, you can prevent yourself from costly repairs and replacements down the road. 

  • How do I know what size unit I need for an A/C installation job?

    A professional HVAC contractor can help you figure out what size unit you'll need as there are many factors that influence the size needed. A unit that is too small or too large will not work as efficiently.  

  • How can I tell if my heater needs repairs?

    If you notice any of the following signs, you may need heating repairs:

    • Strange noises
    • Long or sporadic cycles
    • Low airflow 
    • Furnace is blowing out cold air 
    • Yellow pilot light
    • High utility bills

  • When should I replace my furnace?

    If your furnace is 10-15 years old, it's a good time to invest in a new one. If the furnace is not doing a good job at keeping your home warm or requires frequent repairs, you might want to invest in a new unit.

  • Can I complete HVAC repairs and services myself?

    You shouldn’t attempt HVAC repairs or other services on your own unless you have professional knowledge, as you can put yourself and your air conditioner at significant risk for harm.

  • What are some signs duct repair is needed?

    These can range from hearing strange noises like humming or banging coming from inside walls to noticing uneven temperatures throughout the house to smelling a musty odor emanating from the air ducts. 

contact us for reliable hvac repair, installation, & maintenace services

If you have any additional questions or concerns, please feel free to reach out to one of our friendly representatives. Whether you’re in need of an HVAC repair or a complete new installation service, we’re here to help. We’re proud to serve residents across Rockport, Portland, Ingleside, Aransas Pass, TX and the surrounding regions. Our team has all the proper knowledge and tools to handle A/C installations, heating repairs, duct repairs, maintenance services, and so much more. No matter your needs, trust our team to get the job done right!