He was very knowledgeable and explained everything he did.. A little over due cleaning and a new…read moretransformer and the furnace works as it should. Will definitely use Air Controls in the future.

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.

We needed someone to do biannual maintenance on our furnace. We live in a rural area, 60 miles from…read moreBillings. I called multiple heating and cooling companies (more than 3 companies). If they didn't charge an arm and a leg to do the service, they charged an exorbitant rate for mileage. We called Comfort Heating & Air Conditioning. I talked to a pleasant woman. She answered my questions. She called back a little later to say that someone was coming to our town the next week and we could share the mileage charge. Corby arrived 10 minutes early. He was thorough and very professional. He finished the job within an hour. In the future, we will be calling them.

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

ACT provided excellent service. Brandon was very quick to respond with quotes for a furnace and air…read moreconditioner. The crew was professional and courteous. On a Monday I had the vents cleaned. The next day the air conditioner and the furnace were both replaced. The third day a new overhead heater was installed in the garage. Two different times I made special requests and both times the crew was accommodating. I would highly recommend ACT Heating and Cooling.

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.

We decided to convert our wood burning fireplace to a gas insert. After we researched gas inserts,…read morewe had a good idea what we wanted. I called at least three companies. We got at least three estimates. None of them included the inserts we had seen online. We chose White Heating & Air Conditioning in Billings, 60 miles away. Tim came out to write the estimate. This was going to be a challenge. It's a big fireplace and the front is mortared in. An extra gas line was going to have to run the full length of the house. This meant someone was going to have to go under the house, a narrow crawl space. This was not going to be a pleasant job. Tim wrote an estimate and emailed it to us. He happened to be in the area on another job and asked to stop by. He had an idea. The idea didn't work out and we had to get a smaller insert. Tim wrote us another estimate. We agreed and gave them 50% down. In about two weeks, three guys in three vans arrived to do the job. These three young guys were on time, knowledgeable, efficient and cleaned up after themselves. The job is not finished because they had to take measurements to custom build the "surround" and that might take another couple weeks. They gave us a tutorial on the operation of the insert. It is working, we are warm and we are very happy.

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.

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 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.

Going to be 90F tomorrow and today I called Midwest Heating and Cooling for repairs on the…read morecondensing unit they installed back in the summer of 2017. Alex the Service Technician came out same day and made his repairs . He left with a smile after the repair and I was left with a smile without any financial pain. Bravo MH&C. Mike P.

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.