Dominic Callo, Retired Engineer, says:
"On Call Mechanical replaced my two heating systems in one day, did a fantastic job, and saved me $2000"
Robert and Elaine Borruso, says:
"On Call Mechanical saved us $1700 on our central air and heating system, and did a great job. Thank You!"
Vladimir Kosov says:
"While other companies tried to sell me a new central air, On Call Mechanical repaired it, saved me a lot of money and gave me a year guarantee."