WARNING: HVAC Engineering is a tricky company. We called to have a technician come over to check what is wrong with our HVAC unit. I asked for price and was not given a per hour quote. The technician came next day, without providing us the per hour rate and decides to stay on the roof the whole day, 8 hours. He was unable to fix it, probably sleeping on the roof and eventually billed us $1,300. So do yourself a favor, run away from this company and always get a quote before allowing anyone to work on your HVAC.
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