Best HVAC System Maintenance in Buffalo NY

Have to give a top rating from young lady answering phone to techs jordan and brennan ...on time..courteous...when I had a question brennan called me on his day off ...that rated very high with Me.would never hesitate to call them again..excellent

The gentlemen did a jet cleaning of our sewer line at a reasonable price and in a professional manner and even gave us information to help prevent future problems. Thank you

I contacted Rich and he was able to set me up with Jeff who came first thing in the morning. Jeff was considerate of our time and was very professional. He explained things in a way that was easy to understand. Our air conditioner is now working great!

We needed both a new furnace and AC unit. Exceptional service- professionalism, friendliness, and thoroughness! Cellino Plumbing and HVAC highly recommended!

Install of whole house generator. The team of installers were very knowledgeable and courteous. They did a great job. I am very pleased.

Joe was quick to diagnose the issue and provided great service while being extremely polite and informative.

I had plumbing service tech Don W. At my house for service on a Saturday. He was very professional and knowledgeable. He provided a estimate for the work and went over all the possible ways of financing my problem. I had work in the past and they stand by there work. I would definitely recommend this company.

Prompt and professional service. Friendly and knowledgeable employee. Timely for appointment and answered questions. Recommended for plumbing service.

Extremely knowledgeable, courteous and professional technicians. Marty and Dustin were superb. Highly recommend.

I needed my tub fixed as water was pouring out of it. They came out THAT Day, for four hours, and totally redid all the plumbing in my shower for me and did it the correct way. He raised the shower head for me and made my two handle shower into the updated single handle. He was super professional and showed me how to put all the fixtures on once I’m done doing the tile myself. He even tightened the water main fixture for me so it wasn’t leaking and made sure my pilot light was lit before he left! All of this was only 600 dollars for four hours of extensive labor. I would use them and recommend them to everyone I know! They also have done chimney work and they just redid my friends sink as well. Great business. Roy’s couldn’t come out for four days when I had no water!!!! I will never call Roy’s again. I’m 100% going with keiffer!!!