Delta T Heating & Cooling

The DeltaT team went above and beyond on our Bosch AC/Heat Pump installation. With a couple of challenges along the way, they stayed until the job was done. The last two left about 8 p.m. They also installed a new tankless water heater for us, all the same day. We feel good that we have important systems that will serve us efficiently for many, many years.

I was referred to Delta T by a friend of the owner. My interactions have been with Courtney for scheduling and Mike, who is an HVAC expert and a true professional. He takes the time to explain our options and is extremely trustworthy. I ended up buying the annual maintenance program the young man who tuned up our furnaces. This winter was also very good. I try to build long-term partnerships with anyone who is going to be in our home, and Delta T is our heating and cooling partner!

1/9/26. Andy came out and repaired our HVAC system with a new circuit board. Excellent service and stayed on top of the challenge of getting parts in until issue was resolved. 1/3/26. Andy was awesome coming out last second to continue working on the HVAC issue we are having. Very much appreciate their ongoing service!! December 2025 Had an emergency service needed where I could not get my previous HVAC provider to come out. I was referred to Delta T from my general contractor and they immediately came out, diagnosed the issue, got a temporary fix in place, ordered new parts, and will come out to install the moment they receive. Highly recommend. It was great to be able to connect with the company directly in an after hours situation rather than go through an after hours service that was

I've used Delta T twice now once for an AC issue and once for heating and both of my techs were great. They took the time to resolve my issues, diagnose the problem and walk me through things that were installed incorrectly or could be more efficient. Would recommend!

They were fast to respond to my service call when I told them we had no heat. Figured out what was wrong very quickly, also was knowledgeable on how to get it fixed pretty fast. Definitely will use them going forward.