I have had Phil out several times for different things and have had a wonderful experience. I…read morerecommend Phil and his business every and anytime someone asks for a referral. He is clearly hardworking, honest and responsive through the website/email/texting.

The blower quit working on the furnace. The company that installed the furnace came out and…read morediagnosed the problem. The replacement blower was on back order 149 days. We started calling all the heating companies in the area to see if they stocked one and they all said no. When we called Holmin Heating they said they would try to find one in the metro area. Phil found one and put it in the next morning. We would definitely recommend Holmin Heating and Cooling.

A week ago we were having issues with our furnace shutting off. It turned out to be a serious…read moresafety hazard that was leaking carbon monoxide into our house. The team at Metro Heating and Cooling was able to bring someone over to diagnose the issue, then bring a team over and complete the install of a new furnace within one day, working until after 7 pm because they said they were not going to leave us without heat for a night. We are extremely grateful to their team and will definitely be going back to them for any future work we need!

Richard replaced our water heater. He arrived on time and kept me informed throughout the process…read more New water heater looks great. Everything was cleaned at the end. The scheduling of the service was really easy and prompt.

Nobody really likes having to replace a furnace, but Groff helped us out and made the whole process…read morerelatively painless. Came out for an estimate, and of the four companies that gave us quotes, Groff offered the best price for the best furnace and the quickest timeline. A few days later, they came back for installation. It took about 4-5 hours including complete set up, removal of the old furnace, and some quick paperwork for a rebate. Everyone was friendly, professional, and clean. The new one works like a charm and our house is warm again. Hopefully we'll never need them for another furnace as long as we live in the home, but would use them again if needed and recommend to others.

AC unit stopped cooling yesterday and I called Groff - they were out today and had it fixed in no…read moretime (replaced a compressor). Will absolutely call again if needed.

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.

Our dishwasher stopped working. I called yesterday afternoon and was able to get to get an…read moreappointment for this morning. Tim was very considerate and professional. He was here and gone within about a half hour. During that time he was able to diagnose, discuss it with us and repair the dishwasher. So thankful for his work! I would definitely recommend him and will request him again for any future services on our appliances.

Great appliance repair company! Tim showed up promptly and was able to diagnose my issue very…read morequickly. He was very knowledgeable, and he had the parts in his truck to fix the worn bearings in my dryer. I couldn't ask for anything more!!!

Charlie was great and informative and showed up same day. Changed the faulty part in 20 mins and…read moregave advice about how to extend the life of my furnace.

My furnace quit in the middle of a cold snap and I was out of town. They came, diagnosed the…read moreproblem, offered several options and I had a new furnace in a few days. Long story, but they also help identify the source of the problem and the cause. Friendly, courteous and professional.

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.

We were experiencing very poor air quality in the home, which felt stuffy and heavy. We had to…read moreconstantly replace air filters and frequently encountered dust on items. We looked around and read many reviews. We decided to contact Twin Cities Furnace Cleaning. They did not answer the phone right away but I received a call very quickly. I explained the situation and how we have some allergies, and they took the time to listen and go over all the details. They then recommended Steve who is the go-to guy when it comes to allergies as well as other things related. We set up an appointment with Steve, and Steve arrived early. He set up his equipment and was very mindful about making a mess as well as getting things dirty and wet. He took his time to explain as well as show me what was going on and answer all my questions. Because of allergies Steve took his time and made sure each vent was cleaned as best as possible. The things I saw in the ductwork were scary, which had built up over the years of this property. After he was done, we swapped the air filter and within 20 minutes of running, I could smell the difference in the air. The air felt lighter and did not have a heavy feel. Also, my air purifiers were not reading off the charts anymore. Steve did a fantastic job and I would highly recommend him as well as Twin Cities Furnace Cleaning. I ended up getting their Ultimate cleaning or whatever the highest one was, and compared to other places, it was cheap. The price you pay for what you get is a bargain. It ended up being $541.00 with tax and worth every penny.

Great customer service!!! Will definitely be going back to them if our heat or ac have any…read moreproblems. They came on time and explained the problem with my ducts which I really appreciated. I think my heats working even better since they've came to fix it. House is cleaner and have less dust to empty from my vacuum cleaner. Definitely worth the $499 they charge for cleaning

Extremely pleased with this company. I received same day service. Nice HONEST…read moreprofession man came to do the repairs. And he repaired the air conditioning unit same day and he was affordable!!! First quote I had received was a general telephone quote of $300 but the bill was almost half that!!!! Very pleased!!! I will certainly use this company again if needed.

They cleaned out our vents. Crew of three people. All very professional. Priced in line with other…read morequotes we got. Would hire them again.

UPDATE (July 9, 2025): After posting the review below, the…read morebusiness owner escalated the situation by leaving a 1-star Google review on the page of my employer -- a completely unrelated business. In that review, he made false claims about my conduct and advised others not to hire me. I have never contacted this person outside of leaving public reviews, and I have blocked all further contact. This action appears retaliatory and inappropriate. I have reported it to the Better Business Bureau, the Minnesota Attorney General's Office, and the FTC. I stand by the review below, which reflects my honest experience as a prospective customer. [Updated to address owner's response and clarify timeline.] I reached out to this business via their website to get the air ducts cleaned in my duplex. After submitting their contact form, I was quickly texted and asked to send pictures and videos of both furnaces, which I did promptly and completely. They confirmed receipt and said they'd send a prep list, then communication abruptly stopped. Over 25 hours passed with no follow-up, so I sent a text asking for an update. I received no reply. At that point, I reasonably concluded they were no longer interested and chose to leave a review to reflect my experience. Immediately as I was submitting the review, I received a phone call from them -- too late, as I had already hired someone else. I did not answer. They then sent a text acknowledging they had just seen my follow-up. Rather than take responsibility, the business replied to my review publicly and posted my full legal name (including my middle name) -- which does not appear on my public Google profile and which I never gave them permission to share. This is a clear privacy violation and feels like retaliation. They also imply that I'm unreasonable or dishonest by telling others to "click my name and see the type of reviews he leaves." I welcome anyone to do so -- over half my reviews are positive 5-star feedback, and any criticism I've posted is respectful and factual. This kind of response is unprofessional and borders on gaslighting. This review reflects my honest experience: I was responsive, patient, and gave them a fair chance. The poor communication and inappropriate public reply speak for themselves.