Get matched with top thermostat installers and replacers in Yonkers, NY

"We had several issues with our HVAC system that was a result of inefficient installation. We had several contractors evaluate the problem but found that there is a marked amount of dishonesty in this industry and ultimately we decided to offer the project to CJ Mechanical. The diagnosis was thorough and the work was completed in a timely manner. We give this review a 4.9 because CJ Mechanical refused to sign a contract but instead insisted on using an invoice with a disclaimer notice. Experience has taught us that no matter the job, or how many positive reviews a contractor has online, it is very important to get a detailed contract that clearly states the scope of the work and responsibilities. Fortunately for us, in this instance, the work was completed to our satisfaction and the system is functioning significantly better than it had previously. Great job."

"I wanted to learn how to install the thermostat myself for the rest of the house and Angel was really patient walking me through the whole process. I really appreciate it!"

"I have had Bobby do the air conditioning and heating checks in my home for the past 10 years. He is knowledgeable, conscientious, neat and honest - everything you would want in someone who is working in your home. I have no reservations recommending him to my friends and neighbors. He is exceptional!!"

"Excellent service. Dave replaced my low water cut off and steam gauge glass and replaced some corroded pipes. He answered calls promptly and was pleasant and respectful during the covid-19 quarantine. He is very knowledgeable and his work is meticulous."

"Whenever I call for service or premaintenance you get a friendly staff member who will answer all your needs and questions. Very knowledgeable about my heating question. The technicians show up on time, they solve the problem and replace and repair it fast and clean up afterward. Very satisfied with the quality and feel that we paid a very fair price. The job was done and completed in one day. Thank you, Hermes Royal! This was my first experience with Hermes Royal. I had 5 windows replaced. The Hermes Royal team of employees is awesome. Any questions were clearly answered. Clearly, a joy to work with, and will have them do more windows. Installers Eri and Lorenc did an excellent job! Very professional and their detail to the work performed was the best I have ever seen! I had them replace a 2-year-old Wellington window that would not close and the main glass failed. When they removed it that window was leaking water and black ants had moved in! Guessing there is a reason Wellington is out of business now! Yes it was a cheaper **show special** The infinity windows are a value. Perceived quality, great warranty. You get what you pay for. Thank you Hermes Royal!"

"My windows leaked air and my bedroom blinds needed to be replaced So I bought 2 new ones and also bought 2 kits to seal the windows. I used Angi previously and asked for a quote for a handyman to install and seal, T&S responded and sent a handyman to see what needed to be done. Quote was fair and I agreed. Handyman was able to start immediately and was professional did a great job. I would recommend them highly for any handyman type project."

"Ariel kept me informed of every step he took or was planning to take in servicing my gas furnace, which I really appreciated."

"Steve did a professional installation."

"We had an attic fan installed. The work was done quickly and neatly. Everyone that I came into contact with was polite, helpful and knowledgeable."

"Reliable. Arrived on time (on a Sunday morning when there was really bad weather). Very knowledgeable and informative. Identified the problem, and fixed broken washer quickly. I would recommend for svc on washer/dryer, or other appliances."