Amazing job on the Duct Cleaning!  I walked in the house, the heat's on for the first time, and it's also the first time ever I've not smelled that distinctive smell of fried dust at start-up!  Amazing!  Great job guys! 
Dave Dillenbeck
Geneva, IL

It's been a pleasure dealing with Brian and Sons.  I feel as though I'm dealing with someone who cares about me, not how much he can charge me.  The company has done my furnace, I've had duct cleaning, and when my air quit I had a new unit in place in 24 hours.  I recommend Brian and Sons and do so every chance I get.

Pat Bohn

     Brian and Sons has performed our annual furnace maintenance check since their first year in business, and installed a humidifier on our furnace in the fall of 2003.  Their service has always been reliable, courteous, and professional.  The humidifier has been a great asset- it makes such a difference in the comfort of our home during the dry winter months.

Scott and Amy Downing,
Aurora, IL

Debbie, Brian and Son's

   We wanted to say thank you so much for all your wonderful customer service and a great job done.  You have truly gone beyond what we expected.  We really appreciate you kindness and professionalism. 

Sincerely,
Liz and Brandon Kulesa

Debra,

Thank you so much for your assistance with information regarding my HVAC problem.  You went far and above any required service because we were discussing my rental property in Detroit.  Brian and Sons have been helpful with my personal property in Chicago several times and that is why I thought to call you.  You gave me good guidance and questions to ask the service company in Detroit.  I will refer anyone I know that is in need of your expertise in the Chicagoland area!

Again "thank you"

Lisa Thompson