Thorsen’s-Norquist: A Legacy of Comfort and Quality in Central California


A Family Tradition of Excellence

Thorsen’s-Norquist Plumbing, Rooter Service, Heat & Air has been a cornerstone of the Central California community for over six decades. Founded in 1959 by brothers-in-law Erik Thorsen and Lars Norquist, this family-owned business has grown from a small plumbing operation to a comprehensive home comfort solutions provider.

Expanding Services to Meet Growing Needs

As the Central Valley region experienced rapid growth throughout the 1960s and 1970s, Thorsen’s-Norquist expanded its services to include heating and air conditioning. This strategic move allowed the company to better serve the evolving needs of its customers in Turlock, Modesto, Ceres, Riverbank, Atwater, and Oakdale.

Commitment to Quality and Innovation

Thorsen’s-Norquist has always been at the forefront of industry advancements. The company was among the first in the area to offer energy-efficient HVAC systems and smart thermostat installations. This commitment to innovation has helped countless homeowners and businesses reduce their energy costs while improving indoor comfort.

Services Offered

Today, Thorsen’s-Norquist provides a wide range of services, including:

  • Air Conditioning Installation and Repair
  • Heating System Maintenance and Replacement
  • Plumbing and Rooter Services
  • Indoor Air Quality Solutions
  • Energy Efficiency Audits

Community Involvement

Beyond its core business operations, Thorsen’s-Norquist has always been deeply involved in the local community. The company regularly sponsors youth sports teams, participates in charity events, and offers discounted services to senior citizens and veterans.

Training the Next Generation

Recognizing the importance of skilled technicians, Thorsen’s-Norquist established an apprenticeship program in 1985. This program has trained hundreds of local youth, providing them with valuable skills and career opportunities in the HVAC and plumbing industries.

Looking to the Future

As Thorsen’s-Norquist enters its seventh decade of operation, the company remains committed to its founding principles of quality workmanship, fair pricing, and exceptional customer service. With a focus on sustainable technologies and energy-efficient solutions, Thorsen’s-Norquist is well-positioned to meet the evolving needs of Central California residents for generations to come.

Whether you need emergency air conditioning repair in the sweltering Modesto summer or a new heating system installation to keep your Turlock home cozy in winter, Thorsen’s-Norquist Plumbing, Rooter Service, Heat & Air stands ready to serve. With a legacy of excellence and a vision for the future, this family-owned business continues to be the go-to choice for home comfort solutions throughout the Central Valley.