A comprehensive list of Oakland, ME commercial and residential heating companies offering installation, replacement and repair services. Read unbiased customer reviews and recommendations of local HVAC contractors. 
Granite Corp was set up in April 2002. Our goal is to supply superb service and efficient products at fair market value to our clients. We provide heating, plumbing and, air conditioning services for domestic and commercial jobs. We are glad to say that OSM Fuel merged with Granite Corp in June 2006.
Joanne Medrano — I visited Granite Corp and with help found a couple of different quartz materials for my renovation. The process had been