Lakeshore's service is top notch! Fast, efficient and professionalism at its best!! Peace of mind…read moreafter their visit.

From the owner: We are a family-owned and operated business in Lake Shore, MN We have more than 16 years of…read moreexperience in the Residential and Commercial HVAC industry. We're certified by NATE - North American Technician Excellence. Please let us know if we can help you with any of your Heating, Cooling, or Gas piping needs.

We spent $21,000 on a new AC and renovated furnace 2 months ago and neither is working! I called…read morefor service and was told the Brainerd shop is out of business! No warning, just "we're so sorry!" So am I ! I'm not sure what my options are but it's 86 degrees and no AC and I'm plenty mad!

Spent $2,625 to get a new water handle, spout, shower head, and some pipe work. I have hot water…read moreeverywhere in my house except at the tub. This work was done on Friday (yesterday) and there is no technician on duty until Monday. I could have done it for much less but needed it repaired ASAP. Unless it is warranty service I will never use this company again. Expensive lesson learned. Consider your options carefully before making a call for their service.

Thelen completed FOUR projects on my building totalling over $30,000. All bills were paid…read morepromptly. TWO of the projects were less than satisfactory. The mini split installation required almost $550 (out of my pocket) to local service contractors for modifactions over the next year to correct problems directly related to the Thelen installation. A zone heating modification never worked properly after a $2500 (paid) installation, Two Techs spent four hours reviewing the problem and stated that the system design was was incorrect. The system design was done by Thelen! I told this to the technitians. For this assesment I was billed $624! I refused to pay for this "trouble call" and told them so. The office/account manager then sent this bill to a collection agency. I documented all of the problems and expenses and provided it to the management who refused to discuss the issues until I paid the collection agency. Now I am dealing with a collection agency for a $624 bill after spending $30k here.

I had them replace the condenser for my air conditioning 2 summers ago. Later that summer, it…read morestarted freezing up. I had them out 5 times over the next year to try to fix it. All they did was make more problems and fix those. I paid Over $500 And the original problem was not fixed.