Such amazing company everything went well on time on budget and friendly. I'm so glad I found this…read morecompany. They've been able to help me with repairs on my rental units and putting a new system in as needed.

Can I give more than 5 stars?!? Jared and Air-Craft are…read morefantastic to work with. He's prompt, reliable, dependable and honest. Additionally, he's just a nice guy. We've hired Jared and we've referred him to our neighbors and family members who have had great experiences as well.

Sean was great! I came home late Friday afternoon and my furnace was out. The house was cold and my…read moreusual service team wasn't available. After calling several other companies that weren't available I called Zephyr. He was out within an hour and got the furnace fixed. Very professional and compassionate.

Sean was great! He came out to our house same day which was amazing. I called him to see if he…read morecould install a mini split in one of our bedrooms and also wanted a service of our current A/C unit. He did a through service of our system (very reasonable pricing) and called out some issues to be aware of. He gave us great insight on what was needed to move forward with the mini split. We definitely recommend Sean! Thank you!

The best HVAC Lehi Utah has to offer. I mean it. Not only did they save us a fortune on a…read morereplacement furnace (another company insisted we needed one and used scare tactics to push us to do it), but they also diagnosed the issue and provided a stopgap solution while we waited for parts for an HVAC repair. My family just moved back to Utah from California, and the cold Utah winter would have been rough if they hadn't come quickly over the holiday weekend. If you're looking for an incredibly valuable and relationship-oriented business, these guys are the pros, and you won't regret calling them.

Will was amazing! Easy to work with! We are so happy with the beautiful installation he did at our…read morehouse! We highly recommend Monarch Air and will be using them in the future rebuild/renovation of our home!

I reached out to Blue Best online and they called me back on my cell right away. They were able to…read moresend someone out the same day to help me fix an issue with replacing an old Smart Thermostat with a new one. The previous home owner had done a non-standard patch job to get the old one working without a C-wire and even after attempting to rewire it myself neither the old Smart Thermostat nor the new one would work. John helped me figure out what I'd done wrong and had me up and running in about 15 minutes. Everyone was polite, knowledgeable, and efficient. I'll definitely call them first the next time I need HVAC service.

To our recollection we have never posted a negative review, but our experience with Blue Best…read morewarrants one. We met with Blue Best late in 2024 to discuss our concern with air temps in our house, specifically temps in our living room and kitchen, which have high ceilings and southern exposure and become uncomfortably hot in summer. We were very clear about our concern, and the salesperson spent hours assessing our home and assured us his proposed system would solve the problem. We accepted the ~$14,000 bid to install a heat pump solution based on that assurance. By summer 2025, the living room and kitchen were still too hot on most sunny days. Despite many service visits and repeated adjustments (baffles, registers, fan speeds, etc.), the issue was never resolved. Blue Best ultimately stated the system was operating as designed and implied the problem was with our home, not their installation.  In our opinion, Blue Best is very good at selling a solution, but not so good at ensuring that solution meets what the customer needs. Two independent HVAC contractors opined: -Our ductwork is in good condition. -The thermostat, furnace, and compressor Blue Best installed were not properly matched. -Basic industry-standard load calculations (e.g., Manual J) were apparently not done, which would have shown the system was undersized for our home's layout, windows, and sun exposure. Blue Best has declined to remove the system or refund our payment, instead relying on fine print in the contract. We are now pursuing legal options. We have since spent ~$12,000 on a mini-split system from another contractor, which works as intended. Based on our experience, we cannot recommend Blue Best and would strongly advise others to look elsewhere.

Dave is a really nice guy. He does great work and has communicates nicely. Recommend you give him a…read moretry. He also has his own YouTube channel with several followers for DIY HVAC.

From the owner: At Stojic Maintenance & Repair, we strive to give our customers the best experience from…read morecompetitive pricing to quick and professional services when it comes to your hvac system. We will keep you comfortable if you let us. Call us today!

thank goodness for honest service companies! Bryce Gardner came out and took a look at my furnace…read moresystem. I was told by another company that I should have it replaced and they shut off my gas valve because they said it was not operating correctly. Bryce came in and he looked at the manual and was able to give me confidence my furnace will be fine. told me what to watch out for. My furnace is only 8 years old. I had other companies just give me a quote for a furnace but didn't take the time to troubleshoot 5 stars for Bryce's company BG HVACR LLC

From the owner: Ac service fast! read more

Branden was professional, kind, and the only service rep to tell me he could repair my AC rather…read morethan trying to sell me an expensive new unit. He saved me thousands of dollars and was a pleasure to work with. I highly recommend B&Z!

Thes guys are HVAC studs! I've never seen such great customer service and the work they did on my…read morehouse has kept me toasty in the winter and cool and relaxed in the summer! They even come and tune my system up before winter and summer!!!! It's great having that peace of mind!

I had an air-conditioning unit and furnace installed after they told me mine needed to be replaced…read morebecause of freezing up. Less than a year later, I've had about five or six warranty calls, every time it is frozen. If there underlying issue, they could've addressed that instead of telling me I needed to buy a new furnace or at least addressed it when they did the install. currently I have an AC that freezes up and stops working any day that is over 85 all for the price of over 15k

I really like this company. We had them out on Thanksgiving Day 2018 for an emergency visit because…read moreour kitchen sink had stopped up. So I decided to call them to do a preseason tune-up on our A/C. Justin K was the tech who came out. I was very impressed with his knowledge and he took the time to explain a couple of things to me as well. I took the annual service plan which is really nice. The previous HVAC company we used for five years didn't have a reasonable preseason tune-up price or annual service plan. Justin came within the time frame Black Diamond had given me and they kept me up-to-date on the day of service via both phone call and text message. Justin also put the covers on his shoes when he came in the house and I appreciate that as well. My son has used Black Diamond since 2016 when he bought his house in SLC and he has been really happy with their service, too. So I did check Yelp before calling them, but I had first-hand knowledge that they do a great job with fair prices. I'd also like to compliment the people who answer Black Diamond's phones 24/7. They've always been very helpful and friendly. I appreciate that, too! Thank you!