Sergio arrived on time, was very responsive to my concerns and questions, was thorough in his checking for CO leaks, and just generally carried on the Aarvaks tradition of friendly, reliable service.

Sergio was knowledgeable and very helpful. He is a asst to your business

Great service! Annual maintenance was done by Sergio, very fast & informative, honest, didn’t sell us something that turned out we didn’t need right now. clearly presented options for future. Dropped by next day to help troubleshoot loose battery unit in thermostat. Attitude and professionalism inclines me to buy a system from them in the future. Phone person Patty was great too.