Grace Air & Heat has launched a new mobile-friendly website at www.graceairandheat.com. The air conditioning and heating contractor serves customers in Keller, Southlake, North Richland Hills, Bedford, and Colleyville, Texas.

Precision Air Conditioning & Heating has announced the launch of its redesigned website at www.precisionhvac.com, which the company said features a new, easy-to-navigate layout.

SpeedClean, a manufacturer of residential and light commercial HVAC maintenance equipment, has launched a revamped website at www.speedclean.com, which the company said offers a more engaging experience to customers and increased user-friendliness.

Schneider Electric has announced a new U.S. website at www.schneider-electric.com/us/en/ that the company says is fast, intuitive, and mobile ready.

On the jobsite, contractors often need an immediate reference to technical information or to quickly locate a supplier close to the job. REHAU’s newly-updated website, www.na.rehau.com, is designed with this type of user in mind, offering quicker access to multiple resources and automatic responsiveness to mobile devices.

Johns Manville (JM), a Berkshire Hathaway company, announced that it has launched a redesigned corporate website that consolidates the multiple websites it previously used to present information to the public and its customers.