HVACGet the best HVAC services in Lowville, PA, when you schedule with the professionals at J.J. Agnello Heating & Air Conditioning Inc. Pennsylvania weather reaches extremes, especially during summer and winter. You rely heavily on your heating and cooling system to keep your home comfortable. To help ensure this, you may occasionally need furnace and AC repairs, replacements, and maintenance. As your premier HVAC contractor, we’ll handle all your heating and cooling needs so you can relax in comfort inside your home.

    HVAC Repairs in Lowville

    There’s nothing worse than a failed furnace in the middle of winter or a sluggish air conditioner in the peak heat of summer. If your system isn’t giving you the temperature you need to keep your home comfortable, our technicians can help with repairs. We’ll take time to thoroughly assess your system and diagnose the issue, ensuring we know exactly what the problem is to avoid unnecessary repair work. We’ll make repairs using our expert knowledge and experience, helping get your heating and cooling system up and running again in no time.

    HVAC Installation and Replacement

    Even with expert knowledge and skills, it may not always be the best for us to repair your furnace or air conditioner. As your system ages, you might notice more frequent breakdowns and increasing repair costs that can wreak havoc on your budget. If your unit is more than 10 years old and showing signs of struggling, let our technicians take a look and help you decide if replacement is the best option.

    HVAC Technician

    If you decide to install a new unit, our technicians will make recommendations based on the size of your home and your budget and help you choose the best new model for your home. We’ll install the new furnace or AC carefully, connecting all power and utility connections safely and securely and ensuring you have powerful airflow and efficient operation.

    Trusted HVAC Contractor Maintenance

    The best thing you can do to avoid costly repairs and replacements is to schedule regular maintenance for your system. Our technicians recommend scheduling this service annually to keep your furnace and AC in top shape for the upcoming heat and cold.

    During annual maintenance, our technicians check over your system using an in-depth checklist of tasks.
    • Inspecting the system visually
    • Lubricating moving parts
    • Clearing condensate drain
    • Cleaning AC coils
    • Removing dust and debris from inside units
    • Testing safety controls
    • Assessing for adequate airflow
    • Checking for abnormal sounds and smells


    Annual maintenance helps reduce the risk of unexpected failures when you need your system most. You’ll also reduce stress and strain on the system, leading to more years of functional life from the unit. Preventative maintenance can also lead to greater efficiency, which lowers your utility costs.

    Trusted since 1952 for all your heating and cooling needs, our technicians can help keep your home comfortable and efficient. For HVAC repair, replacement, and maintenance in Lowville, call J.J. Agnello Heating & Air Conditioning Inc today.