AVOID. They are either crooks or simply don't know what they're doing. First they gave an estimate of thousands of dollars to repair a heater that was not repairable. Then gave a replacement estimate

I have been in Real Estate and Property Management for 30 years. Gresham Heating and Air is the worst company i have ever worked with. Didn't show up for the appointment. Left me a message that they w

I so wish i could give Gresham Heating and Cooling less than one star! A service tech came out to my house, took a few lids covers off, took his flash light and then proceeded to tell me my unit, (R22