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Call Us Today!
(209) 722-7463
Call Us Today!
(209) 722-7463

About Us

general electric contractor
Our company had its early beginnings in Los Angeles back in 1932 when William C. Holl was licensed by the state of California as a Sheet Metal Contractor. In 1958, the rat race began to motivate him to move, and he and the family headed to the Merced area. By 1962, seeing the need for a heating and air conditioning contractor in Merced, the company was enlarged to become Holl Sheet Metal Heating and Air Conditioning.
HVAC contractor's license
heating and air conditioning license

William Holl retired in 1977, leaving the business to his son Bob, who had been partners with him for many years. Moving ahead through the years, Bob’s son Adam began training with the firm in 1990. Continuing to grow with the town of Merced, our company has been an active part of the community. Our distinction as being the most-experienced company gives people a confidence of knowing that we will be here to maintain and service the product we sell. Since 2005, Adam Holl has been the president of the company while his dad is enjoying retirement. What the future holds is unknown, but we have been a constant for 80 years, through all the ups and downs in our economy, and look forward to the next generation of selling and serving our customers.

air conditioning contractors
Holl's HVAC founders

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Contact Information

Holl Sheet Metal Inc.

3811 N. Highway 59
Merced, CA 95348
Phone: (209) 722-7463
Business Hours:
Monday-Friday, 7:30 a.m.-4:30 p.m.