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    Design Air

    2.3 (7 reviews)
    Closed 8:00 am - 5:00 pm

    Services - Design Air

    HVAC installation or replacement

    HVAC system repair

    HVAC system maintenance

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    Prevail Heating and Cooling

    Prevail Heating and Cooling

    (7 reviews)

    In January​ 2019, we had a catastrophic failure of our Lennox Complete Heat system which had…read moreprovided both heat and hot water to our home. The failure occurred on a Sunday morning (of course!) Flooding the basement, we first called a restoration company (Dayspring - terrific) and then called Jason Gardner of All Pro, who we had talked to about eventually coming out and replacing the system. Jason rearranged his other work to accommodate us and arrived the next day to communicate with the remediation people who were still there checking on their work. He and his assistant, John, were able to tear out the old equipment​ and install a new on-demand hot water system in a couple days. We chose to have a heat pump to replace the heat portion of the failed system after Jason explained the pros and cons of different systems. Key parts of the new system had to be shipped from Georgia. Unfortunately, this was during the extreme cold spell in the east and shipping was delayed (but we used our fireplace during this pause.) Jason was in continuous communication​ with us, giving us updates and working crazy long hours to finish the installation. We are pleased with the new systems and particularly, Jason's attention to detail and the quality of his work. The Nest is a little overwhelming at first but now that we have some knowledge of it's process, all good! Would highly recommend All Pro!

    Unbelievable! Unfortunately Jason gets a undeserved one star!…read moreHe comes out to the house over two weeks ago to diagnose my faulty furnace which he installed three years ago. 17 days later and no answer to my messages he text: "I'll pull the part off your furnace tomorrow, take it to Missoula for warranty exchange and come back out to reinstall." I politely declined because I already hired a reputable company to repair the problem. You hire Jason and your hiring yourself and unreliable headache!

    Bill's 24 - Sending threatening texts to unhappy customers is not a good business practice...

    Bill's 24

    (24 reviews)

    I've been a customer of Bill's for many years. He is the hardest working guy I know. He's done…read morerepairs to my heating system and plumbing at home, and at a business rental for the past 10+ years. He just helped with a long-term hidden leak in the basement of the rental, which required Dayspring's services as well because there was mold mitigation involved. He did his plumbing part efficiently and well. In my extensive experience with him - he takes every customer seriously, answers calls quickly, diagnoses problems, has or gets the parts, and fixes things FAST. He's also a fun person to talk with - always upbeat about life and solving problems. Highly recommended! Doug After I wrote the above review about my own experience, I looked at some of the other reviews. I have to say that a few of them are really negative - and completely at odds with my long time experience with Bill. I've never had anything other than a positive experience with him, and every job he's done has been excellent. He is extremely competent and knowledgeable. Doug

    Bill came up a few weeks ago to repair a leaky hose on a faucet…read more I believe charges a Service call fee of $190 just to have him come out and say that he couldn't work on our sink because it wasn't the right brand!? Bill will tell you he cannot work on sinks/faucets that are sold at Home Depot or Lowe's. That's all well and fine I guess but you'll likely have to pay one of the higher service call fees charged in missoula just to find this out! He left us with two choices, told us he could replace the hose if we ordered it (plus $190 for a second service call from Bill) or BUY a whole new faucet fixture from a brand that he would work on AND pay for another $190 for a service call. Honestly if he and his staff would have asked us some basic questions over the phone we could have ordered the part and installed it in one call. Before leaving this review I called and asked to speak with bill to see if he could come out to install the new hose (big mistake) and to offer him some customer feedback and a chance to resolve this problem. He called my phone and preceded to interrupt me as I was explaining my concerns and went off on a profanity laden rampage telling me to: "Come find him if you don't like his services" and to "go fix the f***king thing yourself" and then threatened me with harassment if I continued to contact him or his company, wow. Bill's a really rude/tough guy on the phone apparently, and if you read other reviews this isn't an isolated incident! Bill might have the worst customer service and staff that I have experienced in years. Do yourselves a favor and call someone (anyone) else! Bill doesn't need your hard earned money, choose one of the other myriad of options for plumbing and heating services in Missoula.

    Design Air - hvac - Updated May 2026

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