A G O'Brien Plumbing & Heating Co

I have used AG O'Brien several times for my cabin. They were very professional, timely, and upfront with cost. They have- replaced a toilet, fixed a frozen sink, installed a new boiler and water heater, and plumbed in our gas for a new fireplace. I will definitely use them in the future. Highly recommend them for business or personal use.

A G O'Brien's service is the definition of "Above & Beyond". The professionalism we received at our house in Lakeside was outstanding. I wish I could leave a 6 star review. Highly recommend to anyone who wants this incredible talented company to come help out on any one of their services they provide.

We have been pleased with them. They are straightforward, polite, reliable, and transparent. Their work is high quality. They replaced a thermostat, installed new exposed pipes on an old antique tub (and they were beautiful), fixed a heat register, fixed a leak on a different tub, and did maintenance on our boiler.

Mike came out to do a new shower we are putting in. He was very professional, and accommodated our reschedule due to COVID. Highly recommended!

Brad with AG O'Brien did an absolutely amazing for with our installation. The piping that was installed really looks like a piece of art.
Thanks Brad!!!

Top notch service from AG O’Brien! Would recommend.

I hired AGO to install a mini split and I love it. The service was great and the craftsmanship exceeded all my expectations! I’m beyond happy I chose AGO and I would highly recommend using these guys!

AG O'Brien re-plumbed a fixer-upper for me, including house trap removal. A big project that was done on time, on budget and with no troubles. Water pressure has been restored and the plumbing is now worry-free. They are my plumber of choice.

Family owned and operated... with all the attention to detail you could ever want! The kind that clearly proves their reputation is at stake by the service and value they provide, because the name on the building means something! I can't thank Chris enough for being quick, thorough, knowledgable, and the BEST VALUE. Do yourself a favor and call these fine folks first.. you won't regret it!

These guys helped us out in a pinch with some plumbing for a bathroom shower installation. They actually arrived the same day we called them, had it installed by the afternoon. Quoted us a fair price beforehand that was exactly what it ended up being. Plumber was friendly and courteous of our home. Highly recommend.