Smart HVAC was amazing to work with. We got other quotes, but Smart HVAC had comparable pricing for…read morea superior product. They also provided the most clear and informative quote I have ever seen. Alex took the time to actually take measurements and discuss best practice placements and took into account future changes we would be making to our home. Then they started our install within a week and took 2 days to complete the install. Everything was neat, nicely finished off and all debris cleaned up. Even the electrical inspector was impressed with the quality of material used. I would have no issue recommending Alex and his crew to anyone. Thank you guys!

I did not use Smart HVAC for our furnace replacement. But here is what I loved about Oleksii from…read moreSmart ... he showed up to give a quote as did the other companies I got quotes from. Most companies sent salesmen who simply quoted. Oleksii actually pulled out some tools and messed with the furnace to see if we could simply replace the broken part for hundreds instead of replacing the whole furnace for thousands. I love it when we get a quote by the guy who can actually do the repair ... instead of a salesman trying to collect a paycheck! Plus, they gave us one of the most competitive quotes we received with 2 options, a good option and a better option. Thanks Oleksii!

I got 3 estimates for replacing my very old furnace and AC. The first company was way overpriced…read morefor a low-tier furnace and didn't even mention a heat pump option. Then Jeff from Central Air came and I felt so relieved afterwords. I was pretty sure I was going with them. The 3rd company that came and gave an estimate was much better than the first, but Central Air still beat them on the price of product, knowing their trade and communicating that well, and not upselling me for what I needed. I appreciated that. Alexander and his co-worker did a great job installing the furnace and heat pump. I'm a wood worker and I appreciated their detail and communication. Professional and hard working guys. It's been 3 days now and it runs perfectly and pretty happy about it. Thanks Central Air!

They installed undersized ductwork in my house, causing high static pressure. Only reason I found…read moreout was when they tried to blame the problem on a slightly dirty blower motor. After refusing to pay over $700 for the cleaning I requested to see the pressure at installation. They have never given that information to me, but determined it was high due to the ductwork. After one try to correct it they said they would be in touch with a new plan. That was six months ago. I call about once a month and they promise to have Adam the installation manager call me back but he never does. When I asked for a higher manger, they too never called back. At least they could tell me to go F myself‍

3 Mt. has always come thru when we needed them. Jeff, Tony and Alex are professionals, that know…read moretheir craft. After having a horrible experience with one of their competitors, 3 Mt. took care of my hvac needs with a reasonable rate and quick response. They have also done my plumbing work when needed. I recommend and trust them. Jim McArthur

I requested an electrical inspection through Yelp via their projects page. While someone was…read moremessaging me on Yelp another person called me right away. That was the first sign. When I spoke with the person on the phone, the background sounded like a huge call center. That was the second sign. I booked the inspection that was to cost $35, then I waited for the other electricians to contact me and I read 3 Mountains reviews. That was the 3rd and final sign. Bad reviews, calling before asking, and the call center vibe made me feel like a number. I canceled my appointment immediately and went with a better company. Buyer beware!

We have used them for years for maintenance and repairs. I trust them, especially using same tech…read moreeach time. Soma of the techs have gone on to supervisory and management positions. This time we had a cracked heat exchanger and we either repair or replace. We replaced the furnace, the installers were very professional and the sales person, Steve Erickson was very knowledgeable.

We will no longer be using First Call as our service provider. The technician told us our furnace…read morewas unsafe and that it needed to be turned off and replaced. After getting a second opinion we learned that our furnace was fine. We learned that venture capitalists are buying out HVAC companies to corner the market and use basic regular maintenance services as a way to pressure customers to buying unneeded equipment.

Jason from service now came out and gave me an estimate to replace my ac and furnace unit. He did a…read moregood job with their estimate , but while taking measurements he noticed that my hot water heater was venting into my garage and told me I should fix it. I don't know how long it was like that, but I can't tell you how happy I am that he noticed my problem. He helped insure that my family was safe and I really appreciate that.

Wish I could give a better rating since everyone I talked to and worked with was friendly and they…read moreseem like nice people - just didn't work out in my case. I was looking to get a quote for an HRV installed so I called and asked about that. I was asked when the last time our HVAC was serviced and since it had been a couple years was told we should just schedule a service before going ahead with a quote. So I scheduled - great! Guy came out and performed the service, but during the service the float switch we had on the system (so the condensate from the AC wouldn't overflow into our crawlspace if the drain got a clog) shorted the system when he plugged it back in. He said these things are unusual and not needed, since if it overflows it'll just have water in the crawlspace, no big deal (!?!), not like if the HVAC was in the attic. And the system wouldn't turn on unless he unplugged it, was that ok? Since I wanted the HVAC and AC to work I said ok. I asked the technician about getting a quote for an HRV and how that would work, etc, and he said he didn't know much about those and that he didn't see why they were necessary. While agree they're not necessary, we want one to improve our indoor air quality - thus the original call! He said he would note it down and the office would get back to me. Left with a $300 service bill, and an HVAC system in worse-off shape than before (no working float switch), I called back the next business day to see what could be done. The owner was really helpful and said he'd look into it, called back the next day and had the part ordered and would fix the float switch for free. I asked about getting a quote for an HRV and he said they don't really do them, so couldn't help out here. Ugh! That's why I called originally and wouldn't have had someone out here and paid $300 for service I didn't really want. All I really wanted was a quote! Lesson learned on my part, but overall won't be working with them again as they didn't help be address what I wanted to with my system (and I'm out $300 which seems pricey for what was ~1 hour maintenance service)

We had an older space that didn't have any heating or cooling, and after a couple of cold winters,…read morewe knew it was time to do something about it. No Ka Oi had already done great work for us a few times, so we reached out again. They were able to get us scheduled within a week and installed a heat pump quickly and professionally. Now our floors stay warm in the winter, and the space has been cool and comfortable all summer. We're very thankful for No Ka Oi's quick response, excellent service, and dependable work.

If you're looking for great, responsive service for your HVAC system, look no further than Nakaoi…read moreHeating and Air. When my furnace stopped working in the middle of winter (with colder than normal temps... brrr), they were able to quickly deploy a technician to diagnose the issue and propose a solution. My furnace had basically reached the end of its lifecycle and the technician, John, gave an honest recommendation to replace the unit vs. hope that repairs could prolong use until inevitable replacement came due. Furnace replacement would likely save more money in the long run, so we went forward with replacement. Within 30 minutes after final installation and testing, the new furnace stopped working. I immediately texted John, who trekked back to my house and proceeded to spend hours diagnosing the issue. He was so dedicated that it was 10:30 pm (long after they closed for the day) before we decided to call it a night and try again. The next time he showed up, he brought a manufacturer's rep to help diagnose the problem. While the installation had followed the manufacturer's instructions step-by-step, some random condition (that wasn't in the manual) caused the malfunction. A fairly simple fix later and the furnace has been working wonderfully for the past two years. I've recommended John and Nakaoi to both family and friends... and now my dad is recommending this company to his friends. Overall, John is a great technician with a stellar service level and I will be planning to stay a Nakaoi customer in the future.

We contacted Mark after our AC stopped working one day. Over the phone, he was able to walk us…read morethrough some troubleshooting tips, even though it was after 5pm. Based on our phone conversation, he said he would look into some pricing options and call me back in the morning. The next morning, he called, just as he said he would. Overnight, we had learned of a family connection to an HVAC tech, and decided to go that route instead, again, because of the family connection. We informed Mark of this, and he handled it very well! He said he would continue to price shop for the parts it seemed like we would need, and let us know that if the family connection needed help finding it, to call him. Overall he seemed quite knowledgable and polite. He didn't talk down to us, and followed through with all the things he said he would. Incidentally, his onsite fee to come out and look at everything in person was cheaper than many of the craigslist advertisements. Overall, if we didn't have a family HVAC connection, I wouldn't hesitate to call Mark again.

BEWARE!! We had them come out and attempted to tell us that our unit was fried and it'd cost (at…read morebest) $1300 plus tax and at worst $2000 plus tax. Had another guy come out and replaced one part and tell us our unit wasn't fried and it'd be okay. Our AC is now pumping out cold air again. After the part, labor and tax it was a little over $200. I would highly recommend you go with someone else and avoid these guys, unless you like shelling out money for parts and services you don't need. The one star is because I can't give zero stars. P.S. The second they saw my unit they treated me like a total dumb ass.

Called Mountain Air for service on our mini split hvac system. Talked with Matthew over the phone…read moreand immediately received a text confirming our appointment. Prior to his arrival, I received another communication with an eta. Awesome. Matt explained the items he was checking on our system and some things to look out for with our installation. He was every patient with my numerous questions and provided insights on why we aren't getting good airflow to some of our rooms, that other companies were not able to answer. Service fee was reasonable, too. We'll call Mountain Air again for our next hvac service.

stellar customer service & prompt replies!! I strongly…read morerecommend Matthew at Mountain Air for all your AC system and heating needs!