retrofit and replacement

Prime Air Products Company is a manufacturers' representative for custom designed commercial and industrial air handling equipment and parts, serving Virginia's industries since 1990. Its staff includes Mechanical, Chemical and Civil Engineers with over 150 years of combined experience in industrial HVAC and process equipment. Services span system design and layout, equipment surveys, field service, and retrofit and replacement of air handling equipment.

equipment surveysfan installationfan vibration and bearing analysisfield serviceonsite fan balancingonsite fan sound analysisphone troubleshootingseismic vibration system designsystem design and layout

C.E. Mechanical has served Southern California commercial facilities since 1999, providing commercial HVAC, mechanical, electrical, and building automation support. Services include service and repair, preventive maintenance, BAS controls, facility assessment, retrofit and replacement, and tenant improvement, with support for SCAQMD emissions compliance and energy savings.

boiler servicesbuilding automation/BASchiller servicescloseoutcooling tower serviceselectrical supportFacility AssessmentHVAC service and repairpipingpreventive maintenancesheet metalstartupTABTenant improvement

Comfort Systems USA Mid South, Inc is an HVAC, mechanical, electrical and plumbing contractor for the Mid South region, operating as an independent entity under parent company Comfort Systems USA. Originally established in 1963 as H&M Plumbing Company, it became H&M Mechanical, Inc after being purchased in 1998, merged with Capital Refrigeration in 2016, and changed its name to Comfort Systems USA Mid South, Inc in 2018. It offers construction, prefabrication, sheet metal fabrication, design build, maintenance and building automation services.

24/7/365 on-demand servicebuilding automation controlsdesign-buildelectrical contractingHVAC contractingmechanical contractingplanned maintenanceplumbing contractingprefabrication and manufacturingSheet metal fabrication and installationvirtual construction

Continental Door Company provides residential and commercial garage door installation, repair, and service in the Greater Spokane, Coeur d'Alene, and Tri-Cities areas. Founded in 2000 by President Norm Morse, the company is the largest Cornell Iron Works dealer in the Inland Northwest and the largest Clopay Door dealer in the West. It operates from Spokane Valley with a showroom and a 6,250 square foot warehouse, employing over 20 full-time teammates.

24/7 emergency servicecustom fabricationfree design consultationsgarage door installationgarage door repairpreventative maintenancewelding

Critical Systems was founded in 2008 by four friends to improve buildings in the DC metro region. The company provides mechanical products and services, including HVAC engineering and construction, commissioning, preventative maintenance, recommissioning, and modernization, to building owners, architects, engineers, and construction teams across the District, Maryland, New England, and Virginia. It has supported over 1,000 local building projects.

commissioningconstructionHVAC engineeringpreventative maintenancerecommissioningsystem measurement and verification

DMR Associates, Inc. has provided heating, ventilating and air conditioning (HVAC) equipment sales representation and service for commercial, government, healthcare, institutional and industrial buildings in the Washington, D.C. metropolitan area since 1969. It specializes in custom environmental solutions and serves as a design-assist partner, engineering replacement equipment for retrofit projects.

aftermarket parts supportdesign assistequipment selection and applicationfield troubleshootingHVAC system and equipment designstart-up and warranty laborsubmittal generation