backflow preventer certification and testing

CGC Services is a plumbing, heating, and HVAC contractor serving residential and commercial clients across Alaska, based in Anchorage. The company provides engineering-backed diagnosis and repair, installation, and maintenance for plumbing, heating, hot water, HVAC, and specialty mechanical systems, aiming for long-term solutions rather than temporary fixes.

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boiler room layout and installationdesign-buildHVAC installation and maintenancehydronic system design and installationlaboratory piping systemsleak detectionmedical gas system installationplumbing installation and repairrefrigeration systems installationwater treatment and filtration