We signed up for the Annual Maintenance right after purchasing our home. I wasn't so sure it was worth it, but I found the electricians very professional and the work they did was quality. I wasn't so sure about the initial HVAC visit in fall of 2023, but we just had our spring 2024 visit from Jeremiah and I will say he made it worth it. I watched over his shoulder, mostly just out of curiosity and a love to learn. He was patient answering questions, and I was very surprised, especially considering the other con-artists,,, ur... i mean contractors I've dealt with. Jeremiah was very knowledgeable, and performed the maintenance with a thoroughness and attention to detail I can rarely ever find. As an engineer, I likely view things more critically and detailed that others, but that didn't phase Jeremiah in the least. He provided several photos of not only the work he recommended, but the results afterward, as well as other areas that did not need additional attention. Luckily, he found some things that could have caused problems, and we were able to correct those now so that we are not having worse problems at a time when it is difficult to get a technician scheduled. I would definitely recommend Jeremiah, and he is a sterling representative of TE Certified. I plan to ask for him next time by name. TE Certified should be okay with that as he sold me on some tasks that I could have done myself, but elected to have him do them because of his professionalism and demeanor. Great job Jeremiah!