“Called for service after installation of new thermostat and no heat or cool. We found our tech, Daniel to very honest and professional when he came out. He identified the problems and was able to correct them.. We would. welcome Daniel any time to look at or repair our HVAC system. We have been with Hamstra for 9 years and find that everyone we have had contact with has been professional and competent. We strongly recommend Hamstra to anyone needing help with their HVAC system.”

– Bob H.