Custom Engineering,LLC was established in 1984 and is a fully licensed and insured heating and cooling company. As a certified Trane Dealer, Custom Engineering, Inc. has qualified technicians..
Servicing All Makes and Models
Specializing in New & Replacement Air Conditioning
Ground Service Geothermal Heat Pumps Heating & Cooling
Servicing Bay City & Northern Area For Over 25 Years
Free In Home Evaluation & Quote
Honest People- Doing it Right The First Time
Heating and cooungservice 365 days013080attr:partscommercialinstallationmaintenanceresidential