Since 1911

A tradition of quality and a century of Service!

HVAC Air Conditioning, Heating, Plumbing & Rooter

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Our team proudly carries

A Tradition of Excellence

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Your Home for HVAC Service

Welcome to Thorsen’s-Norquist , your go-to source for residential, light commercial, and commercial HVAC & plumbing services since 1911. We are proud to have built long-lasting relationships with our customers in Modesto and Turlock, CA with our deliverance of exceptional service and unparalleled customer satisfaction. We offer a team of highly trained and certified technicians, including those who are NATE-certified with the expertise to handle a wide range of services for all styles of HVAC systems with precision and care.

About Us

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AC Repair & Maintenance You Can Trust

You’ll find that our experts keep up to date with the latest techniques and industry standards, ensuring our customers get the highest level of service possible to exceed their expectations. We specialize in a wide range of services which includes installation, maintenance, and repair for HVAC systems and plumbing systems. We also offer indoor air quality services and water heater services. Regardless of how complicated your HVAC or plumbing needs are, we have the experience and expertise to bring forward the best solutions at fair prices.

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Your Satisfaction is Important to Us

Write a Review Explore Reviews

★ ★ ★ ★ ★

“Thorsen’s takes care of the AC Systems for our entire Dealership at Price Ford of Turlock and Craig and his team are always professional and we can count on quality work. With 8 big air conditioners, its great to know you have a quality group of honest people to help keep you cool in the summer. Thanks for all the hard work!”

Source: Google Reviews

★ ★ ★ ★ ★

“The plumbers of Thorsen’s did a phenomenal job unclogging the toilet in a prompt and precise order and I couldn’t be more happy with the service I received I Give them a five out of five stars. They were also extremely respectful and polite to our concerns and needs as customers I will definitely be doing Business with them from now on…”

Source: Google Reviews

★ ★ ★ ★ ★

“I called Thorsen’s when my year old water heater quit working (they did not put it in but I didn’t want to use the plumber who had installed it). The repairs were reasonable, prompt, and professional. They also worked with the manufacturer and got the needed part(s) covered via warranty. I highly recommend their plumbing services.”

Source: Google Reviews

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Get a Free Quote from Thorsen’s-Norquist

What truly sets us apart from our competition is our commitment to quality, affordability, reliability, and doing the right thing for our customers. We firmly believe that customer satisfaction is what allows us to build long lasting relationships and we’ll go above and beyond to earn your trust and satisfaction. Thank you for considering us for your HVAC and plumbing needs. Don’t hesitate to give us a call at (209) 287-0006 to schedule a free consultation or get a free quote!

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Your Local Experts.

Choosing Thorsen’s-Norquist means choosing an experienced team of professionals ready to go above and beyond for their customers while delivering excellent customer service. We will continue our long history of excellence in home services for Serving Modesto and Turlock, CA and surrounding area home and business owners. Our team at Thorsen’s-Norquist look forward to serving you with good workmanship while delivering excellent service.

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A/C Installation, Air Conditioning Service, Air Conditioning Installation, Plumbing Service & HVAC Service Turlock, CA, Modesto, CA, Ceres, CA, Riverbank, CA, Atwater, CA & Oakdale, CA

AC Contractor Turlock, CA | HVAC Service Modesto, CA | HVAC Contractor Ceres, CA

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Carrier Eco Home

Nate Certified Technicians


Geothermal Comfort Systems

We Sell Energy Star

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Taking Care of Our Community

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