Top 3 backflow preventer installation services in Columbus, OH

Fair but not outstanding. High cost. Not sure if I will hire again. Will have to see if my roofing leaks or not.

Wanted this company to put a weather insulation system on doors. Could never get together because the guy was never available. He called off one day because he first said he was running late on another job and then called to say he wouldn't make it that...

Excellent to keep appointment. Excellent responsiveness in communication. Excellent value.

Called me almost immediately!

Great service thank you Mike for an outstanding service !!!!

Excellent to keep appointment. Excellent responsiveness in communication. Excellent work quality.

fast friendly reasonable price

Great work and very reasonable rates. Would recommend to anyone!

The owner of Source One Contracting, Craig Reichman, was involved in the project from beginning to end. Too many contractors will hire some one else to do the work. Craig does the majority of it. When he brings a specialist in, he stays with them as th...

Have used Larry's multiple times and he seems extremely knowledgeable I thought that there was a leak and only needed a pipe straighten up will definitely use again

Really great service. Figured out the problem and took care of it same day. No high pressure sells, no additional fees.