"Simply put, Duff's Mechanical is a true asset to the community. Mike Duff has serviced both my home and my business' HVAC systems for years. Over these years it has been in emergencies and just simple problems. I have always been taken care of in every circumstance without delay. Unlike other companies that leave you feeling like they just took advantage of you, he has always been quick and efficient and surely saved me money every time. Mike is very knowledgeable and uses that knowledge wisely. It's refreshing to have someone to call for these services that you know that you can trust. I can't overstate how important Duff's Mechanical is to his community."