WINDSOR, Calif. — Same Day Heating, Cooling, and Plumbing, a growing HVAC and plumbing company based in San Diego, has expanded into Northern California with the opening of a new location, Same Day North Bay, in Sonoma County. Located at 600 American Way, the new branch began operations in in 2024.

This expansion reflects the company’s growth strategy following its success in San Diego since launching in January 2019. Same Day Heating, Cooling, and Plumbing quickly gained a reputation for high-quality service, reaching significant business milestones, including its first $1 million month in April 2022 and its first $2 million month in October 2022. In February, the company was named to the Inc. 5000 2024 Regional list of the fastest-growing privately held companies.

“Our expansion into the North Bay aligns with our mission to deliver exceptional HVAC and plumbing services while building lasting relationships with the local community,” said Jonathan Wintersteller, president of Same Day Heating, Cooling, and Plumbing.

Wintersteller, who has more than 30 years of industry experience, is no stranger to the North Bay, having held leadership roles at HVAC companies in Santa Rosa and Walnut Creek.

“I’m thrilled to be back in the North Bay, a region I know and love,” Wintersteller said. “At Same Day, we pride ourselves not only on service excellence but on cultivating a culture that values client relationships and team camaraderie. I’m excited to bring this philosophy to our new North Bay operation.”

The Windsor location is managed by Zachary Johnson, who has a diverse background in growing businesses across industries, including wealth management, media, healthcare, and environmental services. Johnson holds a Master of Business Administration from the University of Michigan’s Ross School of Business and a Master of Arts in sport management.

“Leading Same Day North Bay is an incredible opportunity,” Johnson said. “We’re excited to bring the high standards of service that have made Same Day a trusted name in San Diego to the North Bay. Our team is committed to providing top-tier HVAC and plumbing solutions to local residents and businesses.”

Same Day North Bay is currently hiring for several positions, including HVAC technicians, customer service representatives, and sales professionals. Interested candidates are encouraged to apply by emailing HR@sameday.com.