You should do maintenance on a furnace once a year. This will keep it running safely and and minimize untimely break downs. Furnace maintenance checks for poison gas like carbon monoxide and gas leaks for you safety. Air conditioners should be check as well once a year. Refgerant checks, electrical compnents and cleaning to keep the working properly and efficiency at peak preformance. Minor adjustments and repairs will minimize costly bigger repairs all while saving you money on energy cost. Make sure you check your filters often and change when needed. Clogged filters and lack of maintenance causes 80% of system break downs.
2 times a year
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