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Blog · January 9, 2026

How to Maintain Your AC With Local Services

Keep your home cool and efficient with simple upkeep and a yearly tune-up that prevents breakdowns.

All Phase Heating and Air ConditioningWarwick, RI

Your air conditioner works hardest when you need it most. A little upkeep on your part, plus a yearly visit from a local technician, keeps it cooling well, keeps your electric bill down and helps you avoid a breakdown on the hottest day of the year.

Change or clean the filter

A clogged filter is the most common cause of poor cooling. Check it every month during the cooling season and replace or clean it when it looks dirty. Most homes need a new filter every one to three months.

Keep the outdoor unit clear

Your outdoor unit needs air to work. Trim back shrubs, clear away leaves and grass clippings, and keep about two feet of open space around it. Never stack anything on top.

Watch the condensate drain

Your AC removes moisture from the air and sends it out a drain line. If that line clogs, water can back up and leak. If you see water near the indoor unit, call us before it causes damage.

Use your thermostat wisely

Setting the thermostat a few degrees higher when you are away saves energy. A programmable or smart thermostat does it for you. We install and repair thermostats.

Schedule a yearly tune-up

Spring is the best time for a professional tune-up, before the first heat wave. A technician will:

  • Check refrigerant levels and look for leaks
  • Clean the coils and drain line
  • Test electrical parts and controls
  • Make sure the system is cooling the way it should

Know when to call

Call a pro if your AC is running but not cooling, making new noises, cycling on and off, or if you see ice on the lines. Catching problems early usually means a smaller repair.

Ready for a tune-up? Call All Phase Heating and Air Conditioning at (401) 453-5181 or request a call back. Learn more about our AC services.

Free on-site estimates

Tell us what you need

Send a few details and we will call you back to set up a time. For no heat, no cooling or a leak, call us now. Emergency service is available 24/7.

  • Free on-site estimates
  • 2-year labor warranty on our work
  • Military and senior discounts
  • Licensed, insured, no subcontractors

Call (401) 453-5181

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No heat or AC right now? Call (401) 453-5181, 24/7.