We can't say enough good things about Heinanen Engineering! Jeff is a pleasure to speak with, knows his craft and gets the job done in a timely manner! His employees are very professional,...

They called ahead, just like they said, and completed the task with minimal interruptions. They are very professional and I will use them again for standard maintenance on our generator, furnace,...

Jake was at my house for fall checkup. So kind and efficient answered all my questions. Changed the filter. Even offered to shovel my snow. What a great guy! I always have great service starting...

We had a great experience with Heinanen Eng. Jeff and his team did a great job installing our new HVAC system and water heater! We are very grateful for their prompt response, attention to...

We had a great experience with Heinanen Eng. Our old furnace quit working on one of the coldest weeks this winter, we called Heinanen, and they came out right away, to inspect the existing system...