Did good work. Respectful and knowledgeable.

I have used AT Klemens for plumbing on several occasions, but used them for an AC repair recently. They were called and had technicians here within a couple of hours. They were so professional and fixed the issue immediately. I may have been lucky they had the parts, but they understand in these temperatures (90 - 100) these calls are important. Thanks AT Klemens, we are cooling off!!!!!!!

I have had the pleasure to work with AT Klemens on a professional level. As a licensed Property Manager, we manage several properties throughout Great Falls. The AT Klemens team is always responsive and professional-even at 2am in a snow storm to fix a broken furnace (its always in the middle of winter in the middle of the night-murpheys law!) Their dispatch team is always professional to interact with and their technicians are wonderful! They always get our rentals back up and running quickly and with the utmost experience and care so our residents are cared for with little inconvenience as possible.Thanks AT Klemens!❤JKRPM

Great 👍service, give an attaboy to Brad and partner, good people to represent organization, not only technicians, also the messengers. RC

Unable to hold a schedule on commercial roof replacement. Scheduled start date Sept. 2021, pushed back to 2022...?

I moved back to Great Falls two and a half years ago after being gone for about 25 years. The only Drawback that I tell my friends is.... “you are not state wide”. Those that do not have you in their communities are truly missing out in great service and incredibly ingenious solutions to any problems anybody may come across. What a bunch of GREAT GUYS and GALS! They are always going above and beyond!As always a great big THANK YOU.Fred E. Brown

Before I found AT Klemens I contacted several other companies and was left disappointed when they didnt show up for their appointment or never provided a quote after showing up. When I contacted AT Klemens they showed up on time, provided a reasonable quote and executed the job quickly. Ive had them out to install a boiler heater, gas pipe for a stove and troubleshoot my HVAC. AT Klemens is my only call for any future work.

I booked a cracked spigot repair with them. They receptionist was really nice, I think her name was Kerry. The technician Dave came out to fix the issue, he was a really nice guy with a bright smile. The only reason I’m giving four stars is because he forgot to tighten the packing nut and the spigot keep leaking.Other than that, I would use them again.

We had a split spigot water line that partially flooded a basement bedroom. I was very concerned that the flooding was continuing. I knew these guys had great reviews but didnt know if they could help me at 9:30 pm. We called and they set us up with a tech immediately. Gene showed up promptly and verified that it was the spigot and that flooding was not ongoing. They set us up for a tech in the morning to come fix it. Dave was also here promptly and fixed the problem quickly. I couldnt be happier with the professionalism and care of their technicians. Thanks so much! Your stellar reviews are well earned!

Best tradesman shop around!

Highly recommend them. I had Justin come out and help me troubleshoot electrical in my house and he was very thorough and took the time to explain what he was doing. Was able to show up early and was easy to talk to and professional the whole time. I won’t use another company after them!

AT Klemens installed a new water heater for us. They were fast knowledgeable, and not so terribly expensive. We have full confidence and trust in them.A plumber is always going to cost but AT Klemens was very fair. Were very happy and would definitely recommend them.

The night before thanksgiving and our furnace died. Aron was proffesional, nice and knowledgeable. He got the job done quickly will recommend them to everyone I know.

Great service! They arrived and promptly worked on our two gas fireplaces ensuring everything was in great shape prior to leaving. We had Northern heating and cooling do some work on them last year and found the work to be shoddy. The gentleman we had put extra effort into everything he did and it was greatly appreciated. Only thing I would suggest is to provide a heads up from the front office if your technicians are running late. Still 5 star service besides the suggestion!

I called them about repairs to my house, they couldn’t help me but they contacted two other companies for me and found someone that could answer my concerns. I’m so appreciative

Just wanted to recommend AT Klemens and their plumbing shop, especially. The guys were friendly, professional, cleaned up the messes, and always polite. You want the job done correctly, whether plumbing, electrical, heating, A/C -- just call the people at AT Klemens. Kari, their scheduler is always happy to help -- not much waiting required for services needed. Thanks, AT Klemens!

On time and got the job done in quick time, good job and Merry Christmas

Superb work done putting my new furnace in today.

Highly recommend AT Klemens. I had an emergency with my main water pipe breaking at my business and they were prompt and the gentleman that came to fix the pipe was very nice and worked hard to fix our issue.

They fit me in busy schedule to help. me

I have used A T Klemens for over 5 years, our RTU is old and needs regular repair several times a year. Their response time has been fast and customer service is always courteous.

Thank goodness for AT Klemens.Such care and experience really made me appreciate them.

Exceptional work and service, John is an excellent technician, all work was done efficiently and professionally!

You did a great job very happy and nice people you have working for you

Service was great and during Feb when it was so cold thet got our furnace running temporarily and were able to install a new furnace the next day. Very fair on there charges.

They always rescue us! Have gone to them for 16 years!

Great customer service! Great products!

Called, made appointment, never showed up, never called.