VRF system installation

ACIS provides integrated commercial HVAC, building automation, electrical, and plumbing services to facilities across Dallas, Fort Worth, and Houston, with partner locations in Austin and San Antonio. For over two decades the company has delivered preventive maintenance, emergency repairs, mechanical retrofits, and new construction through a single-source, accountable team. ACIS offers 24/7 emergency response across all service lines and serves industries including healthcare, education, data centers, government, retail, and warehousing.

backflow testingboiler and water heater installationbuilding automation systemschiller replacementelectrical maintenanceemergency responseHVAC service and maintenancemechanical retrofitspanel fabricationplumbing servicepreventive maintenanceproject managementRetro-CommissioningRTU replacementthermal imagingVAV system upgrades

Five Star Mechanical is a private, locally owned HVAC, plumbing, piping, and sheet metal contractor established in December 2005 in Wichita, Kansas, serving commercial and industrial companies. It provides HVAC service, repair, and replacement, plumbing and piping construction, custom sheet metal fabrication, and building automation controls as an authorized Reliable Controls dealer.

24 hour emergency servicebuilding automation controlsdesign-buildHVAC installation and serviceplumbing and pipefittingpreventative maintenancesheet metal fabrication

GK LUX GROUP HVAC INC is a licensed C20 Warm-Air Heating, Ventilating and Air Conditioning contractor based in Glendale, CA, with over 25 years of hands-on experience. It serves commercial and public works clients across Los Angeles, Orange, Ventura, Riverside, and San Bernardino Counties, handling new installations, retrofits, replacements, maintenance, and repairs.

chiller replacementcommissioningcontrols integrationductwork design and installationfirestoppingHVAC installationmaintenancerepairs and diagnosticsreplacementsretrofitsseismic bracingVAV box installation