I have used 365 for a boiler and new A/C system in the past couple years. I have always been very…read morehappy with their services. Great communication as well.

I can not say enough good things about this company. I am property manager for a apartment…read morecommunity. Chris and all of his crew are simply the best. He has always been very prompt with any issues I have had ( and we have had a few) they are always prepared and knowledgeable, respectful, very transparent in the job they do. The office staff is friendly and is able to help with whatever issue comes up! If you have HVAC problem... you want 365 to be your company!

My family has used Day & Night for more than 25 years. They installed and serviced our current…read moreboiler and high-velocity AC system, which is why I am disappointed to be updating my review. In Summer 2025, I called because my AC system was no longer performing normally. It would run continuously during 80-degree weather and could not keep up during 90-degree weather. I have lived in this home since the system was installed and knew that airflow from the vents was significantly lower than it had been in prior years. Because the high-velocity system and ductwork are located in the attic, I specifically requested that the attic ductwork be inspected. During both the original visit and a follow-up visit, I was told the airflow was acceptable, but the attic ductwork was not inspected. Instead, I was advised that poor insulation was likely the reason the system was struggling. After adding insulation, the problem became much worse. When I started the system the following spring, some vents had little or no airflow at all. A different Day & Night technician visited in Spring 2026 and found loose duct connections, which he fixed, and that significantly improved airflow in part of the house. However, the other half of the house still had very poor airflow. I was told that follow-up service could be performed later that week if additional issues remained. The issues did remain, but no call was received and no follow-up service was performed. I contacted the office multiple times over the next two weeks. Each time I was led to believe that service would be scheduled, but it never occurred despite several cool days that were suitable for attic work. After waiting approximately two weeks, I contacted another HVAC company. They inspected the attic ductwork on their first visit and found a compressed duct and a disconnected duct. The repairs were completed during that same visit, at approximately half the cost of Day & Night's most recent service charge. Airflow in the affected area of the home is now dramatically improved and significantly better than it was when I first reported the problem in 2025. Mechanical issues happen, and even experienced technicians can miss a diagnosis. My disappointment is that repeated requests to inspect the attic ductwork were not acted upon, follow-up service that was discussed never occurred, and I ultimately had to hire another company to identify and resolve the remaining problem. Based on this experience, I can no longer recommend Day & Night.

Hottest day in summer and the AC goes out. Called up and they had a technician over within an hour…read more My AC was clogged with cottonwood and the tech cleaned it out and replaced the capacitor. Super quick, very friendly and back in business in no time. Thanks again

Mark installed a second furnace for my large basement. I have to say that of all the team's I had…read moreworking on this job (plumber, electrician, dry-waller, etc.) Mark was the most professional, courteous, and straight-forward. His bid on the job was very competitive and I was won over by his professionalism and that of his sub-contractor that works closely with him. The only issue I had with him during the installation was a disagreement over a gas pipe that needed to be installed. We worked it out much to my satisfaction. I'd strongly recommend On The Mark for both HVAC installation work and for maintenance and repair (I first had them over to repair a problem with our refrigerator when I purchased our home). They are my company of choice for upkeep on my furnaces and AC units.

Positive experience, they made an effort to fix my hot water heater at 8:30 pm on a Friday night…read morewhen no one else would take the job. I called them at noon on Friday and they made it happen.

Good experience. A/C went out Tuesday night. Called Trusted Wednesday morning and they had our new…read moresystem installed by Friday afternoon for a reasonable price. So far, so good!

Had a new AC installed and there was a problem with a part on the unit. They were back the next…read moreday! Been nice and cool ever since! Thank you Marcel and Julian!

Actual 24 Hr Service i called numerous places that claimed…read moreto have 24 hr service. This is the only place that called me back in a reasonable time frame. They came out on a Sunday and quickly identified the problem. I found them cordial, friendly and great at what they do. Customer service is a great thing. Ability to diagnose and solve the problem is a great thing. The combination of the both of them will make this place my go-to with future HVAC issues.

Green Energy Mechanical came out and cleaned up a mess in my HVAC system. Most people wanted to…read morereplace the furnace and be done with it. Todd and his team said the furnace was fine but the duct work was a mess. I knew this but was not pointing it out to contractors. He then suggested zoning the house while fixing the ducts. My house is bigger and there are several areas of the house that zoning would work great at. Now that we are into winter I am really happy. The team spent a couple weeks fixing everything. Todd has checked back in to make sure all is good. We used to have parts of the house that would not stay warm but not any longer. Now I can also bring the temperature down in areas that are not in use and quickly heat them back up when we want to be in that part of the house. Most of all I appreciated Todd's way of working with me. I had a couple questions and some concerns both during the bid and installation. He took the time to explain the why and what of the job. He made some adjustments to the design based on our discussions and stood firm on other design aspects which he felt were needed to keep the job quality high.

My furnace stop heating my house in November 2025. I scheduled an appointment with technician,…read moreNaseem. Naseem came in, diagnosed the problem, went straight to work and my furnace was producing heat within an hour! He also suggested a maintenance on my AC for summer 2026. The price was reasonable, me, being a senior citizen. I agreed, and said to him, "see ya in the summer!" I'm looking forward to getting my outside AC unit maintenance in the summer 26'. I trust in Naseem, and I trust in Fahrenheit Heating & Cooling, LLC for my heating and cooling needs. And you should too! The Plymouth, Mi location worked for me. Come on people! Give em a Try!! Ms. Y. Cooms

I have used Fahrenheit since 2016. Back then I lived in a small ranch and with a young wife and a…read morenewborn...our AC went out in the heat of summer (very old unit). I had hired a different HVAC company to come out and charge the unit but over the next month it went out again and that company said I needed a new AC/Furnace...that my unit wasn't repairable. I called Fahrenheit for a second opinion and George came out and assessed it, figured out the issue (why it kept needing charged) and he repaired my AC and it kept working perfect until I moved. He was so kind and honest and professional . Since then I've moved and will not use anyone else for my future needs. I am soon going to be having them install a whole home generator. I think people look for a perfect service based company that runs like Amazon...but do not understand that most service based companies are family run and are locals with their own families and are not robots running on AI. In my experience (from referring George to friends...and having him help service my parents home as well) they are honest and caring and do great work. I read a couple of the 1 star comments below and after dealing with George I can't quite believe them. If something is wrong or done incorrectly, George will make sure it's righted. He's a good guy who cares about his clients and cares about doing things right.

I'm writing this review for Kona air if you are a senior citizen.Or anyone that needs heating and…read morecooling and experience trustworthing and fair price.This is the company you'll need to go With I can't say enough about this company.I felt comfortable.Everything was done properly and cleaned up. If I could give 10 stars to Kona I would thank you.Ken Michelle and Ryan for such a super awesome job.If you're looking for a company you want to trust this is the company you wanna go with.

This company overcharges and is not transparent. I had an electrician come and check a single light…read morebulb for ten minutes, and received a bill for $160 a few weeks later. I called to ask for more details about the bill and that is their 'standard service charge'. Unfortunately I will not be using their services again after this experience and would caution future customers to ask about cost upfront.

I had a really great experience with Snider Electric. George was a great first point of contact and…read morewas very up front about the scope of the work and the "unknowns" when doing a major electric overhaul. The project ended up taking fewer days than anticipated and the fee 100% reflected that. To me, that shows very high integrity (since I am a fairly clueless homeowner). Ultimately, it means I will call them if I have any other electric needs. I should add that they did great work, and the guys who did the work were professional and friendly. I highly recommend. Ignore that random 1 star review :-P