Tony came out and installed a new nest thermostat and drained the water heater. He was…read moreprofessional, efficient, affordable and very friendly. I highly highly recommend legacy heating and air. Plus Tony is a dog person as all the best people are!

I was looking for a tune-up on my furnace. He was very helpful. Super reasonable price for…read moreservice offered. Explained what he was doing. I will definitely call him again.

Perfection heating installed a continuous ventilation fan in my bathroom. I am having my entire…read morehouse re-insulated, and it was recommended by my energy advisor. I was given four recommendations of vendors, and called 3 in for estimates. The estimator from perfection put me at ease instantly. He explained to me what they would be installing, how they would do it, and how it would interact with the other changes I'm having done at my house. He also responded to all of my follow up questions by phone. I felt really comfortable with him and the company, but I wanted to get all three quotes. I was surprised and pleased that they were also the cheapest quote so it was a no-brainer in selecting them. The crew showed up today to do the installation. They were quick efficient and effective. They were very polite from the start, explained to me what they were doing and asked me if I had questions throughout. They were very respectful of my property and the process took much less time than I thought it would. The fan itself seems to have been installed well. I can't get over how quiet it is. Big thumbs up for my experience with perfection.

We had a radiator fail and John from Perfection was out immediately, identified the issue and put…read morein a temporary fix. We will have him back to finalize the repair when we fix the damage from the failed tor kick radiator.

John installed our Amanda air conditioner a little over a year ago. Totally satisfied with the…read moreunit, workmanship and professionalism. he took the time to explain about any questions that we had, and was pleasant the whole time. We had an issue with a circuit breaker tripping recently on the A/C. John came out and spent over an hour checking out the unit. It checked out great. The problem was in an aluminum connection from when the house was built over 30 years ago. He fixed it quickly. Well done John !!!

I had John service an old furnace many years ago, and when I needed a whole new HVAC system I…read moreturned to him. I did get other quotes from bigger outfits, which I believe would have done a great job, but I really trust John Schuebel. A really personable guy who does quality work and cares about what he's doing. If I'm going to have someone in my home, especially for major work, I have to be comfortable with them. He replaced my home's furnace and A/C system and installed a humidifier in June 2018. Made it an easy process, kindly answered my many questions, didn't try to sell me anything I didn't need or wasn't appropriate for my home, and provided me good advice. Very pleased with the product and workmanship. I'm very happy with the cost, also. Was much lower than a larger, well-known heating and air conditioning company here in the Twin Cities. Just a really easy person to work with and put me at ease. Local, hard working, nice guy. Pretty much what everyone looks and hopes for when they hire a service. Will hire him again, if needed. I just have no complaints here.

These guys are the best! Got out to look at my furnace within 24 hours and saved me from spending…read moreanywhere from 6k to 10k (recommendation to replace the whole unit from another business) by replacing one part. Extremely friendly, honest, affordable and the work performed was top notch. Thanks again, RA

From the owner: We started DNS Heating and Cooling in 2019 to fill a void in the home services industry with a…read morecompany that provides skilled and trained Union HVAC service techs that won't upsell products and services to pad the bottom line. Just honest people working to ensure that people stay comfortable in their homes and businesses at fair prices. Whether it is a furnace, air conditioner, boiler, heat pump, ductless mini split, rooftop units or make up air systems, our techs have the experience to repair and replace HVAC systems with the customer's best interest in mind.

We recently had a significant amount of work done on the boiler system and pipes in our vintage…read morehome. We're a young family that tends to DIY, but we know when it's time to bring in the pros. McQuillan carries an excellent reputation as a skilled, honest, union shop. We had an interesting experience working with them that could have turned out very poorly. We think it's worth singing their praises still, however, because of the manner in which they responded to what could have been a bad situation. It's always good to know that a company will correct an error if it is made. McQuillan went above and beyond. Our original bid was done by a very nice gentleman who apparently overpromised and underquoted what was to be done. Unfortunately, this didn't seem to be the first time this had happened and he was quickly let go. The short story is that our basement pipes ended up being abated and removed by a subcontractor before McQuillan's install team caught that the correction to our problem would be FAR more expensive and difficult that had been originally discussed. We were left scared and frustrated with no heat in our home and a toddler. Within hours of the situation arising, the owner of the company was at our home personally to apologize, explain how they were going to handle it. The project was completely in no time and we were given a very significant discount to remedy the situation. The installation professionals were thorough, profession, efficient, and friendly. Care was taken to consult with us on the placement of most every pipe to ensure it fit with our future vision and use of a very disjointed and old basement. Despite a few hiccups along the way, McQuillan came through and did wonderful work. We will certainly work with them again when we are in need of their services.

We took out a service contract with McQuillan. Our first appt was for May 26. They called and…read moresaid our appt was cancelled because of the severe heat onset and emergency calls. We were all right with that, and rescheduled to today June 11 between 8-12. At 10:30 we were notified that we are cancelled again, but with no explanation provided. I look up the CEO and find that falsely advertised, McQuillan Beos is no longer family operated!, but by a coporate group, Bryant HepworthCEO. Needless to say, we are cancelling service contract!

Very helpful and prompt service. Their explanation of the fix was detailed and answered my…read morequestions. Plus flexible appointment scheduling, and more affordable than other estimates.

I gave them a five star rating just because I could not give them a six star rating Extremely happy…read morewith their professionalism and quality of work. Highest praise for Mark, the owner, Erik the head installer, and for Carter, Dan, Dillon, and Terri. Would highly recommend this company! Jim