8AM - 5PM
5205 Miller Trunk Hwy, Hermantown7AM - 4:30PM
12802 W 9th St, Duluth“We have used kalkbrenner for a variety of jobs. Each one as good as the last. We can’t recommend them enough. Their customer service is outstanding as is their workmanship.“
8AM - 4:30PM
2020 W 1st St, Duluth“Krause Heating and Cooling installed a new boiler and a new water heater in our home. The entire process was great, from the initial estimate process to the installation. All employees - and the owner - were professional, courteous, and friendly. We recommend this company.“
Open 24 today
4907 Lightning Dr, Duluth“Jeremy from AG O’Brien changed out a pump on my boiler and installed (2) shut off valves to isolate water for any future work. He was on time, knowledgeable, friendly, very professional and cleaned up after work. Highly recommended this company and Jeremy. Thank you.“
Open 24 today
5028 Miller Trunk Hwy, Duluth“Excellent service!
Charles was both personable & knowledgeable-
He relieved my concerns & worries-
He explained the mechanics & what the issue had been caused from-
He also explained proper maintenance that
we should have been aware of-
He patiently and conscientiously re-explained everything to my son when he came home later-
Charles was very thorough in his assessments and he was very reassuring with my concerns-
If service is needed in the future, we hope Charles will be the serviceman that will come to our home-
ASP should be honored to have him as their employee-
He represents the ASP Company well!
Thank you, Charles!
All of the people/staff associated with ASP have been exceptional with their PR, service, & professionalism-“
9AM - 4:30PM
1328 Oakes Ave, Superior“They came out quickly after I called for an appointment, had the lowest cost of the four or five places I got estimates from, and gave me good advice on how to proceed to fix some issues I have with my furnace.“
Open 24 today
4085 Jeffrey Rd, Duluth“Great company did a nice job recharging my mini split it now running at optimal temperature control“
8AM - 4PM
1922 W Superior St, Duluth“Gary, does a great job cleaning my furnace for many years. The owner/staff are helpful and do their best. (for appointments also and arrive on time). I recommend their services! Thanks!“
7AM - 12PM
1225 Ogden Ave, Superior“This is the second time we’ve had to call and have them fix a small issue with our furnace. Both times they have went above and beyond to help and get us heat!!!! Aaron and Matt stopped what they were doing with their families to help us. Thank you so much CSM!Service: Heating system repair“
8AM - 12PM
2231 W Superior St, Duluth“Sheet Metal Solutions made us a stainless steel shroud to cover a vent duct up to the ceiling above our cabinets, and also stainless pieces for the backsplash and inside the cabinet opening, making the whole range come together with the vent. Mark was great ti work with in the design, suggesting clamps to hold the shroud to the wall which worked great!“
Open 24 today
301 S Central Ave, Duluth“I had a brand new furnace installed by Sam and Jacob on September 18th. They did a great job, and were professional and knowledgeable. Luke did a great job explaining my options and made it an easy decision. I wish I could remember the name of the tech who was there the day before, but he also did a great job and was very thorough and knowledgeable! Thanks guys !“
8AM - 4:30PM
5722 Miller Trunk Hwy, Duluth“Northland Comfort responded quickly to our service request. The technician, Trevor, was courteous and had the issue diagnosed and the repair completed in a timely manner. We will definitely use your services in the future and will recommend you to others!“
8AM - 5PM
2306 W Superior St, Duluth“Excellent on-time service. In and out ahead of schedule. With a reasonable price as quoted. Very professional.“
Open 24 today
4929 Matterhorn Dr Ste 6, Duluth“The company is great!! Work was done well, efficient and timely! Matt was amazing to work with! I would highly recommend them. Faye M.“
8AM - 5PM
1005 W Morgan St, Duluth“Cannot recommend Guthrie enough!
All of them were so kind and helpful. Our hot water heater went out over night and we were lucky enough that they had an opening the next morning. Michelle in the office, was prompt in returning my inquiry, knowledgeable, forthcoming in cost, and even found us a new water heater! I was so comfortable having Dale & Trevor come into my home. They were so nice, answered all of my questions, and even showed me what things did and were called. We are so thankful that Guthrie was able to squeeze us in to replace our water heater, and make the process so easy! We will 100% be using them for all of our future plumbing and heating needs!“
8AM - 4:30PM
5501 Miller Trunk Hwy, Duluth“MMT Heating and Cooling is our go-to for all mini split and boiler issues. They installed our mini splits on short notice in spring of 2021. They were super responsive and really made us feel like our home and needs were a priority for them. We got quotes from two other companies for our AC but went with MMT because they were the most responsive and professional in their communications and gave us a lot of confidence that they'd do the job in the most cost-effective and efficient way possible. We've been very pleased with the outcome.They also replaced our boiler and a thermostat. The number one thing I appreciated about their work on our boiler (besides being nice and warm again) is that they were SUPER clean! When they were done for the day, there wasn't a trace of the enormous project they had undertaken in the basement. That was HUGE for us because we have a toddler who will find anything that she's not supposed to eat, including trash and debris, and then she'll try to eat it.These guys are phenomenal. We really appreciate and respect their work and would def recommend!Services: A/C system maintenance“
8AM - 4:30PM
1414 Belknap St, Superior“Excellent service! Ryan showed up promptly on schedule and had my Central Air unit up and running within no time. Very professional and friendly. Thank you Ryan, Benny ( Golden Retriever) and I appreciate you!“
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“Joe has done many installs for us and is always upfront, timely and knowledgeable. Pricing has always been fair as well.“