Unusual noises like banging, rattling, squealing, or grinding can indicate loose components, motor issues, or airflow problems. It’s important to have strange sounds inspected early to prevent bigger (and more expensive) problems later.

There could be several causes, including low refrigerant levels, a dirty air filter, a malfunctioning compressor, or electrical issues. Our trained technicians can quickly diagnose the problem and get your system cooling properly again.

You should check and replace your HVAC air filters every 1 to 3 months, depending on the type of filter, how often your system runs, and whether you have pets or allergies. Clean filters help your system run efficiently and improve indoor air quality.

We recommend having your heating and cooling systems professionally serviced at least once a year. Ideally, your furnace should be checked in the fall and your air conditioner in the spring to ensure peak performance and efficiency.

Programmable or smart thermostats allow you to automate temperature settings based on your daily routines. Brands like Ecobee, Honeywell, and Nest offer models that help reduce energy use without sacrificing comfort.

HVAC sizing depends on several factors like square footage, insulation, window placement, and more. A Red Bear technician can perform a professional load calculation to ensure you get a system that's efficient, effective, and perfectly matched to your home.

If your furnace is more than 15 years old, needs frequent repairs, or your heating bills are rising unexpectedly, it might be time to consider replacement. We can inspect your system and give you honest advice about whether a repair or replacement makes more sense.

Regular maintenance, smart thermostat settings, sealing ductwork, and upgrading old equipment to high-efficiency models can all significantly reduce your energy costs. We’ll be happy to help you find the most effective solutions for your home.