McKenna Boiler is a leading manufacturer, installation contractor and 24-hour service provider of Boiler Service and burner combustion. McKenna Boiler also sells aftermarket boiler parts and rents boilers. We provide industrial strength and reliable boilers with a proven track record. McKenna Boiler is an industry leading boiler company when it comes to manufacturing state of the art equipment, engineering installations, maintenance & repair services, efficiency upgrades and boiler rentals that extend nationwide. When our clients rely on McKenna Boiler, they gain unlimited access to all of our resources of boiler engineers & professionals that are skilled in taking your project from start to finish. McKenna Boiler is a California licensed C-4 contractor and can offer customers turnkey solutions for all of their boiler and hot water needs. If you are experiencing issues within your current system, McKenna engineers can troubleshoot your problems and develop a plan to fix your issues in a more efficient manner.