We had a problem with heating during the last winter. Koesterer came out right away to fix the…read moreproblem, so we went with them when we needed a new furnace and air conditioner. We are very glad that we did. They did a great job at a reasonable price. We were also pleased that they took the time to hook us up to the internet and explain the functions of the new unit. Highly recommended.

Mark was extremely knowledgeable about the problem we were having with our new heating unit. He…read morewas able to trouble-shoot, fix the problem and get us up and running when others kept saying there was nothing wrong with it. Great service!!

I've been using Otto for over 5 years. He response fast to issues. He's easy to get a hold of,…read moreunlike other hvac companies I've used in the past. He may not be the cheapest, but the quality of his work is worth the price. You get what you pay.

I just had Otto from Lolich come over and install my new ecobee3 thermostat. I do not usually write…read morethese,so this says a lot. Otto was so professional and went above the and beyond. I would and will highly recommend him to everyone I come across!!!

stay away from this guy. I contracted him to install a complete system including 2 furnaces and 2…read morecentral AC units. nothing worked. when i tried to contact him, he blocked me. I spent over $13k and when I contacted other HVAC companies they said I would need to start over because what was installed was wrong. he is a scammer!! check his reviews on other platforms and you will find similar storie. Stay away!!!

I hired Garret Heating and Cooling, specifically Jeff and Jeremy to install a Pioneer mini split…read moreunit, and my experience has been nothing but a complete nightmare. They started the job in August of 2025, completed some aspects of the install, but the unit is unfinished and not operable, promising they would return on several occasions to wrap things up. They have never showed up. Since then, I have called their office and personal numbers multiple times, left voicemails, and sent emails--all of which have been ignored. They have completely ghosted me while leaving my HVAC system inoperable. It is incredibly unprofessional to abandon a client in the middle of a contracted job. Additionally, I am not that type of person to leave negative reviews, I just move on, and chalk it up to karma. But in this situation, I felt compelled to share my experience. Do not trust this company to follow through on their promises. Save your time and money and hire someone reliable. Just fyi. I look forward to there response on Yelp as I they have refused to answer my calls or texts.

Very good explained what I needed And how to get it done…read more Just get my finances together and call him back to fix the job can't wait to get it done

I recently received seasonal air-conditioning service from Tiger. I was very satisfied with the…read moreservice that technician, Gale, provided. He was on time, informative, and personable. I would recommend Tiger.

My air conditioner stopped working. I received a call within 10 minutes and received service within…read more2 hours. Extremely knowledgeable, excellent quality. Would recommend without hesitation.

JLM replaced my entire HVAC system last week and I'm very happy, so I wanted to write a review…read more They arrived right on time, completed the work ahead of schedule, and walked me through the system and answered all of my questions. It was very easy to complete the financing process as well. Before it was installed, JLM sat down with me to review all of our available options based on the current status of our system. I feel they are very trustworthy, unlike some other "bigger" companies we've used in the past for service. Highly recommend. Thank you JLM!

Thanks to Mark at McFarlands for coming out so quickly after I placed my call for a condensate pump…read morethat went out. Came out and replaced it right away. Thanks much! The Gilmore's

Excellent same day service. Mark was thorough and knowledgeable. Im very pleased with repair and…read moreprice

Well, I was long overdue for my annual servicing, then my AC goes out on the hottest day of the…read moresummer. I called DREEM Heating & Cooling and they fit me into their schedule ASAP. They figured out the problem and was able to prevent me from melting at the best price around. Professional, courteous, and efficient service!

From the owner: Courteous and professional service at reasonable prices…read more Your hvac needs won't be a nightmare with DREEM!

They are very reliable and you can completely trust them. I'll only go to Viviano from now on.read more

Great experience with Viviano! I had several bad experiences with the company who originally…read moreinstalled my HVAC so decided to give Viviano a try when my Trane heatpump stopped working. I'm so glad I did. The owner himself, Don Viviano, dropped by to take a look. He thoroughly checked the system, patiently explaining everything along the way while answering all of my questions. He got my system up and running at a reasonable cost. Viviano will be taking care of my system from now on.

Mike has been taking care of my HVAC for decades. He has literally kept systems safely operational…read morethat were well beyond their lifespan and has done it for a very reasonable cost. I am needed to renovate a new building and he is the only call I made for HVAC, because I trust his work will be top quality and reasonably priced

We had been long time customers of Dixon -- until today. Made a call to office today due to non…read moreworking furnace. Never returned our call. So we had to call another company. Have had actual appointments scheduled with them in the past and they never showed.