A comprehensive list of in Edgewood, MD commercial and residential air conditioning companies offering installation, replacement and repair services. Read unbiased customer reviews and recommendations of local contractors. 
Matt just saved me a bundle by correctly diagnosing the problem and solving it for a faction of what I was expecting to spend. Did not even charge me for the part they ordered and did not need! I reached out to HGH after the contractor that my home warranty assigned to me never showed up or called.
A. Gru — Had some gas line work completed by HGH Mechanical. Wonderful customer service from start to finish! Thank you for being