Unfortunately, I had a terrible experience with Griffith. Requested assistance in getting one mini split working that is not blowing cold air and they added coolant even though all the other units were working fine. I was told that unit was too far from the compressor so it's never going to blow really cold air. Still hasn't been working properly and both units very close to it are extremely cold, so scheduled another visit. I specifically requested someone who was familiar with these units as t

Service technician Michael Ojei was very thorough, extremely friendly and knowledgeable. Very pleased with service appointment and professionalism.

First I must start with our wonderful technician Dwayne C. from the Cheverly, MD office. He has been servicing our home for many years. He is very professional, knowledgeable and a pleasure to be around. We have had several technicians come to service our home, but none like him. I always feel confident and trust that he will be honest about anything we need to keep our systems running smoothly. He always arrives within the time frame alloted and that's a statement about his dedication and ch