I had been noticing a burning odor whenever my AC turned on and needed to find the problem. Ace Air and George Brazil came out to troubleshoot and - surprise - both companies told me I should replace my entire AC unit. I was told totally different reasons from each one but they both stressed that I needed to replace the unit right away. I was given quotes from $5,500 to $7,800.
My gut told me different. I saw that Definitive Air had 4-5 star ratings on many consumer sites so I gave them a call. I am glad I did. Mike came out right away and diagnosed my problem as a bad capacitor on the evap blower. 30 minutes and $128.00 later everything was fixed.
Thanks, Mike, for saving me thousands of dollars! Definitive Air is my HVAC company now.