I am super pleased with Josh's work on our new hot tub install. Because of the tangle of wires in…read moreour old house and placement/delivery of the hot tub, he made a few trips to place the junction box and hook up the hot tub. I had total confidence, and he had no issue with me asking lots of questions. He's very personable and helpful. I will definitely use him again, and I highly recommend him to anyone in the area.

Switched from fuel oil to natural gas at in Duluth.Jack and Wes from JM Inc., my masonary…read morecontractor, recommended Eric Stone for the furnace install. He responded more quickly than the others I had called, provided a reasonable estimate, and efficiently had the install done before the other estimates were even made. For the install, Loren checked with me on multiple items including the location of vent and gas piping before drilling the holes to the outside. I was kept informed of what was coming (e.g. Loren is on his way) from Nicole via text message which I appreciated. Inspection next week, not anticipating any problems. Highly recommend.

This is an update to my previous review, where I wondered how this company's positive reviews could…read morebe reconciled with the catastrophic flooding they caused, combined with their refusal to take responsibility for their mistakes. After posting my review, Stone's insurance company immediately tripled their offer to settle in exchange for removing my negative review. I refused, because it still does not cover the cost of fixing the problems with Stone's plumbing installation. However, I wanted to share my experience so everyone knows they pay to have negative reviews removed. Take that into consideration when choosing a plumber. And if you decide to go with Stone and have problems, leaving a negative review may lead help. Unfortunately companies like Stone have figured out how to game the review system.

We called several places to have our AC diagnosed and fixed. It went out on the hottest day. We are…read moresenior citizens, and have animals. After making several calls to different places, and no one answering. I ran across this Veteran Owned HVAC company. It was after their closing time, but husband called anyway, thinking he'd need to leave a voicemail. NOPE!! Someone answered!! And she got Jeff the owner to call back. He called within a half hour or less. He said he'd be here mid morning. Amazing!! He was here this morning and got our AC up and running. Yay! Jeff is very knowledgeable and very personable. Boy...he knows his stuff! We highly highly recommend him. Thank you Jeff. And thank you for your service to our country. Sue & Jerry

Absolutly the best. Came and checked out our furnace the next day where 2 other companies made…read moreappointments for the next week. Very reasonable and a joy to talk to.

I had them out to check my AC Unit that was not working at my parents' house. They came out when…read morethey said they would and fixed what was wrong for, what I thought, was a reasonable price. Nothing more to say. They fixed it and they did so in a timely manner.

I wish I could choose ZERO stars. I called on Friday…read moreafternoon, Dec 2nd for a tech to come out, he did and let me know it couldn't be fixed until Monday.... I've since had a tech out five more times (Tuesday, Thursday X 2 and Friday x 2) and the tankless hot water heater has broken down again. I called today and was told that Advantage Air does not stand behind their repair work and that I should contact the manufacturer and/or installation company. I've paid out a lot of money and spent ten days essentially to back at square one. They didn't even offer to send a supervisor out to double check the work done. They also bled the gas line Friday afternoon and didn't tell us, causing us to notice a strong gas smell and call the gas company to come check for leaks. There was ZERO compassion from the person I spoke to on the phone today.

Mike Kalkbrenner went above and beyond to help us with our old house problems. Expert and…read moreefficient. Highly recommended

We have an older house in Lakeside, Duluth. Slowly, but surely, we are replacing antiquated…read moreplumbing. We have worked with both Mike Kalkbrenner and Tom Kalkbrenner on one major and three small projects over the past two years. They have always made clear the scope of project, explained the fix in a clear way, provided an intelligible and fair estimate, did the work in a timely and tidy manner, and were respectful and friendly. My wife, Amy, and I would give them more stars if we could! --Scott

They did a great job clearing our pipes. I would definitely call them again if needed.read more

Hot water heater failed and one call to Guthrie plumbing got things going. They got to me quickly,…read moredelivered a new heater. Dale had to deal with some issues, but took care of them beautifully. He even fixed a couple of other things while he was at. He overlooked the mess in a basement my wife won't even enter, the barking dogs etc. without batting an eye. Great service and highly recommended!

I hired Electric Systems of Duluth to bring in regular and off-peak electric service into my newly…read morebuilt shop and to redo the electric panel in the basement of my house and add an off-peak service panel there as well. They worked with me to decide on the best way to accomplish this. They came when they said the were coming, they did high quality work, did it fast, and were very professional.

I highly recommend Electric Systems for any residential work! When a tree fell on our power line…read moreand ripped the mast and meter off our house, Electric Systems came right over after hours and stayed until the repair was complete. Power was restored and our freezer full of meat and fish was saved. Not only were they super friendly and fast, but they did great work!

The person that came to clear our kitchen sink was excellent. They went up in price since they…read moregot bought out last year. They charged $200.00

Called for service and had a man there within the hour. First attempt with snake machine got no…read moreresults. Switched to water letter and bam clog cleared in no time. Jeremy was friendly and professional. He was extremely competent and wasted no time at solving my problem