About 1st Service Co., Inc.: Full service HVAC company, 24/7/365 availability servicing all brands of central HVAC equipment. Trane Comfort Specialist for over 10 years and Mitsubishi Diamond Dealer. Maryland Licensed mechanics who don't make commissions (unlike many HVAC companies). Highly trained and well paid, their recommendations are what they believe are in the customers best interests.

1st Service Co., Inc. is located at PO Box 1560 BERLIN, MD 21811. Please call at 410-208-3220 for more information about their service, office hours, warranty and license.

The areas it serves include BERLIN, MD and surrounding areas.

Its office number is 410-208-3220. 1st Service Co., Inc. does not have a web site in our record.

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