The reminder call about the time the serviceman would arrive which was very accurate/The serviceman was very polite and answered all my questions.
Mike & his partner were professional & courteous. They solved our lack of A/C problem by replacing certain equipment. Of course, we hoped for a greater discount since we are on an annual maintenance program.
Prompt, fairly priced, lots of long-term, highly experienced technicians. I have used Del-Air for over 20 years at two different homes!