The customer service is outstanding! I needed a new furnace and requested a quote. Ken, customer…read morerep, was quick to provide an estimate that was better than any other local business. Stephen the installation guy was informative and provided quality workmanship. He went the extra mile to ensure I understood "how to use my new thermostat." I highly recommend Air Controls for anyone seeking fast, professional - quality service and products.

Excellent service by Adam at a very fair price! We now have non-leaking faucets. Will recommend…read moreto others.

Good communication, showed up on time and cleaned all the ducts really well, even though lowest…read moreprice of three duct cleaners contacted. Emailed before and after pics.

From the owner: Specializing in air duct and furnace cleaning in both residential and commercial HVAC ducting…read more With years of experience ranging from trailer homes to ski resorts. No jobs to big or small, we've done them all.

I highly recommend using them for all your home comfort needs. I used Yelp to request a bid on some…read morework. The owner Jeff got back to me within 30 minutes on a Tuesday and all my work was done by thursday. I just wanted to ask for info on a humidifier so I could do it myself on youtube. I decided that was a bad plan and let the pros do it. I ended up getting the right model and better than what i researched. I also jumped up a little more in what i wanted to spend for an air scrubber - well worth it! Definitely follow Jeff's advice for your home. Dan my technician was incredible, highly knowledgeable and thorough. Great job guys!

Honest and reliable business. Technician was very knowledgeable and fixed our gas fireplace with…read moreease.

I have been using ACT for my heating and they are great to work with. They have made two after…read morehour calls for me during severe cold weather over the past 11 years. I have found them to be reliable, knowledgeable, efficient and courteous to boot! This goes for the dispatch people as well...they are very friendly and always available. Great organization, give them a call...

Great work, easy to work with. Highly recommend them, this coming from a remodel/repairman of over…read more30 years experience.

Five-Star Experience with Central Heating and Air Conditioning…read more I wanted to share my experience with Central Heating and Cooling. I received quotes from three different companies to have a new HVAC and AC system installed at my home. Working with Trent at Central Heating and Air Conditioning was fantastic. Trent was incredibly helpful and always willing to hop on the phone to discuss exactly what I was looking for and what options were available. Central Heating and Air Conditioning also worked with me on pricing and came close to matching a cheaper quote I had received. Ultimately, I chose them because of all the time and care they put into working directly with me. Trent made the whole process easy, and I would gladly work with him again. I purposely waited several months after the installation to leave this review, just to make sure everything was running correctly. I did run into an issue with the AC on very hot days--anything over 95° was giving me trouble. Central Heating and Air Conditioning came out, inspected the equipment, and although it took two visits, they diagnosed the problem: the system was overcharged and tripping out on hot days. They reduced the pressure, verified everything was within specifications, and I haven't had a single issue since. Overall, this is a fantastic group of people. The installation went great, and they stood behind their work by following up and fixing the issue until everything was perfect. A genuine five-star experience--I would gladly recommend them to anyone.

We called Central when our air conditioner was losing to this record heat. They scheduled us the…read morevery next morning, and Darren was there on the dot, inspected our system and diagnosed the solution--and we had great AC within the hour. Prompt, professional, personable--explained every step, made everything perfectly clear. These folks came through for us with a furnace blower repair and a gas line install and now AC--They are consistently FIVE-STAR.

Dayton was the best A/C technician. He explained everything he was doing to install our new central…read moreair conditioning. He is courteous, he cleans everything up and made sure we were up and running and satisfied with our new unit. I highly recommend White's Heating and Air for all you needs.

Had them come out to check my cooling system today. $120 for the service call, sounds good…read more The service itself was fine, however, I was charged $200 for one pound of R22 Freon because it's supposedly very expensive according to the technician. After the technician left, I viewed current online pricing for R22. I found prices for a 5 lb cylinder of $200 and 10 lb. cylinder for $350. In short, I was way overcharged. Never again White. I went with you because you're the largest company in town and figured I wouldn't have any issues using your company. Folks, steer clear of White Heating and Air. Read reviews and go to a different company and you'll likely pay less and have a fair experience.

No need to look any further for your air duct needs, you are at the right place! Their attention to…read moredetail is just phenomenal. These folks are very respectful and will go out of their way to make sure everything is perfect. Also... you can't beat the prices!! Like I said.. look no further you won't regret hiring Comet!

Jake employed by Comet Air Duct Cleaning out of Billings came to our house in Bozeman in December…read moreand cleaned our ducts. I had it done about 4 or 5 years ago and never really saw a big difference. He discovered that the main duct was blocked so did not get cleaned last time. He cut a hole and cleaned it out, then patched the hole with screws that can be taken out next time we need them cleaned in 7 or 8 years. We could not be happier. He said the vents that were cleaned 4 or 5 years ago were pretty clean, the problem was in the blocked vents. I used to have to dust every single day, now I can go 3-4 days without noticing much dust where it used to be thick every morning. I highly recommend COMET AIR DUCT CLEANING! They have cameras that show before and after cleaning and they give you a copy at the end. They also disinfect the vents they clean. They were very responsive to my inquiry and got me an appointment within 2 weeks. Also, Jake is knowlegable and professional. Call them today, you won't regret it. Their prices are very reasonable in comparison to other like companies. Lynda B.

We had a hot water heater fail on a Sunday night, leaking, requiring us to turn off the water. 4H…read morewas so responsive, and by the end of the next morning we had a new water heater and hot water again. They came with all the materials needed, so were in and out in less than 2 hours. They explained the process (and the new water heater), and were extremely friendly. You should start a 6 star category, and they'd be in it.

In today's world, where there is too much work for too few businesses, 4H Plumbing is still…read moreproviding excellent service and quality work. I appreciate they actually answer their phone, show up when the appointment is set and do the job quickly with a can do or solution based attitude. I don't need a plumber often, but they have earned my business without question!

We just had our furnace and air conditioner replaced by Midwest Heating & Cooling. Once again,…read more(they have replaced a system for us in the past), their service and attention to detail was outstanding. Pat Harmon never tries to sell you something you don't need and is honest as can be. His crew is friendly, has respect for your property and do excellent work. They had the job completed in a day and we homeowners could not be happier. I highly recommend this company for your heating and cooling needs.

Dave Harmon, Sr or Jr - the best! Didn't know Pat was Harmon but should have for the smile in his…read morevoice when I first spoke with him. Our first encounter with Midwest goes back 30 some years. Called recently, Dave the younger, was here the following day, and with the remember-ed courtesy, efficiency and speed brought our ancient equipment up to date. He was even kind enough to listen to my 95-year-old story of coal stokers and grandpa. What a lovely man-Dave-and well, my grandpa, too.l Thank you, Harmons & Team...you're the best..