We have used Efficient Energy over 25 year for commercial and residential HVAC. They are honest and…read moretrustworthy! This is a locally business and we give them the highest recommendation They maintain the 11 HVAC units on our commercial building and the one at the house. Great people! Great company!

These folks are great, friendly and professional. We recently had a new furnace and AC installed…read more The inspector was very impressed with what a thorough job the installers did. He actually raved about the job that was done.

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!

1st Heating and Cooling is great. They are my go to company for issues with my furnace. Their…read moreowner, Ryan is friendly and clear about what needs to be done. Their prices are very fair. Recently my furnace stopped working and I called them for help again. Their technician (Eric) came out quickly and was clean and friendly. He explained that the inducer fan was bad and ended up throwing in a new pressure switch as well. He had the furnace up in running in no time! My previous experience with 1st Heating and Cooling was also positive. This company consistently provides the kind of service that all businesses should strive for. Would recommend highly!

Called these guys to do a furnace tune-up and to look at the humidifier. Recently purchased the…read morehome and after nose bleeds it was time to call pros. Austin came out same day and was so friendly and courteous. Used shoe covers, cleaned up after everything, and pointed out how improperly the non functional humidifier was installed. They came back out and installed a new unit with damper, corrected the original bad plumbing, made sure I knew how to use & maintain it, and that everything made me happy! Tune up was a fair price with coupon, and the new humidifier was priced well for all that came with it. Our sinuses thank you!

We believe from this company vandalized my bed by putting an actual pile of intact dog shit on the…read morebed and covering it back up with the bedsheet. We have no dog. Our 5yr old was home for an hour and a half during which he took a supervised bath and went to bed. That leaves my husband, and the two technicians in the house all day. Our neighbors dog poops in our yard and the technicians were out there several times to cool off and check the unit. How and why does someone do something like this?? We've called the cops and filed a report. This is vandalism and I'm making this as public as possible. I can't believe this happened.

Right temp is excellent for service for both refrigeration and heating and cooling. Very reliable,…read morethey come out when they say they will. Great company. They do our service at The Lodge.

Be careful using this company, they charge 3+ times their cost of parts…read more Replaced a fan that only cost $150 on Amazon but they charged over $500 for.

Keeth Heating & Cooling is the best in ther business of heating and cooling. We have utilized…read moretheir services for years. They are knowledgable, friendly, efficient and very cost conscious. Brett and Tim on the installation side.... Willie on the service side and Cathy running the office are outstanding! I give them my highest reccomendation!

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

I was stressed out trying to get a house ready to sell, and Owner Chris went above and beyond on a…read morevery tricky install. He promised he would make it right, and he did. Chris is knowledgable, clearly loves what he does, and most importantly, he cares. That's a special trait, and it showed throughout the whole job. LJ also did a great job on the new AC and furnace. He's a talented installer who took the time to explain everything, and patiently put up with my endless questions. Aces to 365 Mechanical in Dexter.

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.

Our family has been dealing with this company for decades. Didn't disappoint when they serviced my…read moreelderly in-laws AC unit on a 98 degree day. When I called them to arrange an appointment they asked if any other cooling systems in the house? I replied no I was very happy when they told me that they would send out a technician that day. David the tech was honest & very nice/patient answering questions He got the system working quickly Thanks for the great service!!!

I purchased a Trane furnace and air conditioning system from Trzos many many years ago (like maybe…read more15-18 years ago). Both are still running with zero issues. This summer I decided to clean the air conditioning unit myself. A little tricky taking it apart. Even more tricky putting it back together. I called Trane for guidance, they told me to call my local Trane dealer, which I did. When I explained my issue, they put me through to Phil Trzos who spent the better part of 45 minutes discussing how to proceed with the self maintenance, complete with texting photos for his review and comment. 100% best HVAC customer service I have ever experienced. Phil made nothing but was kind enough to guide me through completion of my job. Thank you Phil! I'll be back when I need a replacement unit! Greg Woelfel Commerce Township, MI