This business is Trusted — customers consistently rate it 4.9★ across 834 reviews, indicating reliable, quality service.
Strong long-term review history with 834 reviews and a 4.9★ average signals reliable, consistent service.
Monday: 7:30 AM – 5:30 PM
Tuesday: 7:30 AM – 5:30 PM
Wednesday: 7:30 AM – 5:30 PM
Thursday: 7:30 AM – 5:30 PM
Friday: 7:30 AM – 5:30 PM
Saturday: Closed
Sunday: Closed
Customers frequently praise quality installations, energy-efficient recommendations, and responsive follow-up.
Scheduling during peak season (summer/winter) can take time — book ahead.
Homeowners looking for a trusted HVAC provider for installs or repairs.
Review Rank Score (0–100) blends a Bayesian-adjusted rating, review volume, recent sentiment, and rating consistency. It's a predictive reputation estimate — not a replica of Google or Yelp's ranking.
Great response when I called very professional. Technician was on time called ahead to let me know. Again professional, friendly patient with my dogs lol and helpful about care of thermostat and how often to change filters. Very reasonable on their maintenance plan compared to other companies I have used. Would recommend this company. Thank you
They say you get what you pay for, and that's especially true for HVAC installations. Zimmer wasn't a cheap option out of those I considered but I'm extremely happy that I went with Zimmer. I had a Mitsubishi hyper heat central ducted air handler and outdoor unit installed, which was upsized from the previous heat pump and needed the plenums to be remade. It was a big job! The quoting process was smooth, Dan understood what my goals and priorities were for the install and took them into account. I was very happy that he performed a manual-J (one of only two out of 6 companies who did this) to confirm the sizing needs of my home. The install crew was respectful of my property while they were onsite. They cleaned up the site at the end of each day and once install was complete. They did great work to install the units, it's a nice and clean install. If you have the budget I highly recommend Zimmer for HVAC installs.
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Great experience in every aspect from first contact to installation of new HVAC system to follow up, seamless and perfect, thank you Dan Puthoff. We were replacing a 32 year old Carrier unit so saw the value in going with them again, Dan was super helpful and the installation crew was top notch. Dan pointed out some items no other competitor brought up or even thought of and at that moment I looked at my wife and said " let me get our checkbook". If you are looking for a great product and great service you found the right company.
We always get great service with Zimmer. Kind, courteous and thorough technicians. Pro-active with calling to set up regular yearly AC and HVAC systems maintenance, reminder the day before appointment and call on service day about 10 minutes before arrival.
They were able to come out same day for a leak we were having. Todd was great, very friendly and got the issue sorted quickly. Reasonably priced as well! Would definitely recommend Zimmer!