Best Businesses in Oklahoma

He came in after another electrician left us in a serious bind. He was thorough, fast and listened to all my concerns and wants. He's the best! We have more work we're lining up with him now.

Had a emergency on a Sunday afternoon and Mitchell walked me through how to fix it myself! I am very grateful for his patience and expertise!

I had Harrison-Duncan come out to perform some electrical work at my house pursuant to my home warranty.  They called to schedule my appointment within a day of me making the claim with my home warranty company.  They had availability only a day later, so that was appreciated.  

I was quoted a time of 8:30 for the arrival of the electricians, and my doorbell rang at 8:28.  2 gentlemen went to work and within minutes had diagnosed and resolved the problem.  They were out of my house by 9:00.  They were prompt, courteous, and friendly.  No complaints in that department.

The reason I am giving 4 stars instead of 5 is that they did not clean up their mess.  In fact, they didn't offer to clean it.  It wasn't a large mess, but the fact that they didn't offer was annoying to me.  But, I am sure this was an oversight.  I'd recommend Harrison-Duncan and would use them again.

I used McKenna to install a new furnace and condensor unit installed in June 2016. Everything was fine until this past month when I went to fire up furnace and wouldn't turn on. Called McKenna who sent tech out who spent 10 minutes to discover a small hose was rubbing against a pressure switch which he simply moved. I was charged a $79 fee because it was out of warranty which granted it was by 4 months but it is also a brand new system I spent over 7k on and this type of fault shouldn't be occurring. After speaking with the office manager she said they would review my case and call me back with a decision. Today the fee was processed with no call and I am disappointed because it seems to be more about the money than common sense or good customer service.

Can't say anything good about this company!
I called and left messages several times and no one ever returned my calls or  left me a message! I would say if that's the way they handle their answering service part of their business; I don't want any part of the rest of their company.