I couldn’t find replacement filter for my 1994 furnace filter system, plus the electric filters didn’t seem to be working. David Cabral of Dr. Fix-It came out and explained that this old filtration system wasn’t working anymore and that it should be replaced with a more modern MERK 13 filter system which merely requires replacement of the filter every year. He priced it and set an time. He came on time and did the job as priced, in a professional and courteous manner. He took the time to show me what he did and why. And hen showed me what to do in the future. I would and will use them again.
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