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

My husband called Duluth Service Plumbing (Bill) because our water pressure had dropped to nearly 0…read moreafter another plumbing service had been here and left us with a pressure reducing valve. Unfortunately the service person turned it the wrong way and and went out the door. We struggled for weeks and then we called Bill and in about a half hour it was fixed!! He did a great job and saved us a lot of money in the process. Call Duluth Service Plumbing first and get it done right for less!

Our sewer main was blocked. On a weekend. Drew answered on the second ring. Josiah came out and got…read moreour drains running again. Thanks for a job well done, guys! Friendly, affordable, polite and nice! Will keep the number in my phone under Plumber, the only one I need!

Our go to plumber. Premier it just that, premier plumbers. Always on time, professional and go…read moreabove and beyond the call of duty. Excellent workmanship, clean up afterward unlike others that I have previously used and honest, accurate pricing. Highly recommend Premier for any plumbing need. Hooked up my new hot water heater in minutes, hauled out the old one and upgraded the valve for a very affordable cost. Keep up the good work guys!

We had issues with our drain and then our bathtub needed to be replaced. We have an older house so…read morethe pipe getting replaced just in the spot for hook ups to new tub. Asp came and gave a quote for over $1,000 for 4 hours. Not sure what they did for 4 hours and why I was charged so much but I have pictures to follow with how their work was left. They said they would come back after the tub was put in place so they could put the drain in, also quoted for around $1,000. I'm not sure this company would be my first choice again. The employees were very nice, but wow is this pricing not right for the work done in my opinion.

After Hours Heating is the best! They came during a blizzard, installed a new furnace…read moreprofessionally and efficiently. And they stayed until it was all done and the house was warm and toasty. if you want a business that you can rely on and have faith in then After Hours is the one for you! They follow the Golden Rule of business-- do what is right for your customers and they will be loyal to you. After Hours earns that trust. And they clean up immaculately after they are done. You will be so glad for After Hours!

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.

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!

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