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Guess Plumbing & Fire Sprinklers Guess Plumbing & Fire Sprinklers
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Business Details
Expert Plumbing Services in Susanville, CA
Guess Plumbing & Fire Sprinklers, Inc. was founded on decades of generational expertise and a deep commitment to community values. With Warren Guess, a fourth-generation plumber, leading as CEO, our team brings 15 years of licensed plumbing experience to every project. We specialize in residential and commercial plumbing solutions, including fire sprinkler systems, water heater installations, and new construction services across Lassen, Plumas, and Shasta Counties. Our team holds multiple industry licenses, including C36 Plumbing, C16 Fire Protection, and C34 Pipeline certifications, ensuring compliance with the highest standards. Katherine Guess, as Secretary and Public Relations Officer, reinforces our dedication to local youth programs and small business collaboration.

From fixture replacements to complete water system overhauls, we prioritize transparent communication, upfront estimates, and meticulous service. Our reputation for prompt, dependable work reflects our belief that exceptional plumbing services should be accessible to all. By attending industry-leading events like the Kitchen Bath Industry Show, we stay ahead of trends while maintaining a focus on reliability and customer satisfaction. This combination of technical expertise, community roots, and modern innovation positions us as a trusted partner for all plumbing needs.
Services
Drain Cleaning Fire Sprinkler Systems Water Heater Repairs New Construction Fixture Sales Sewer Line Inspections Remodels Residential Service Agreements Pipeline Installation Commercial Plumbing
Highlights and features
  • We offer 15+ years of licensed plumbing expertise
  • Our team holds multiple industry-specific certifications
  • We provide transparent cost estimates before work begins
  • We maintain 7:30 AM-5:30 PM service hours Monday-Saturday
  • We combine generational knowledge with modern plumbing technology
Associations and certifications
  • C36 Plumbing
  • C16 Fire Protection
  • C34 Pipeline
What people say
Great job Polite and respectful Excellent experience Professional service Affordable pricing
Update Listing
Services
Fire Sprinkler Systems
Our fire sprinkler system installations protect properties and lives across Northern California. We design and implement customized fire protection solutions for residential and commercial buildings. With C16 Fire Protection certification, our team ensures code-compliant installations that provide peace of mind for property owners.
Water Heater Repairs
We repair and install all water heater types including traditional tank and modern tankless systems. Our licensed technicians diagnose issues efficiently and offer cost-effective solutions. We specialize in converting traditional systems to energy-efficient tankless models with 15-year warranties.
Drain Cleaning
Our professional drain cleaning services address clogs and maintain optimal plumbing function. Using advanced equipment, we clear blockages in residential and commercial drainage systems. Regular maintenance prevents emergencies and extends system lifespan.
Fixture Sales
We offer comprehensive fixture sales and installation for kitchens, bathrooms, and utility areas. Our inventory includes modern, water-efficient models that meet current industry standards. Our team provides expert recommendations based on style, budget, and functionality requirements.
Sewer Line Inspections
Our video inspection technology identifies sewer line issues with precision. We assess pipe integrity and provide detailed reports for informed decision-making. Early detection prevents costly repairs and maintains plumbing system efficiency for residential and commercial properties.
People
Warren Guess
Chief Executive Officer
Fourth-generation plumber with 15 years of licensed experience. Started learning plumbing at age 7 and obtained his contractor license after high school. Combines generational knowledge with modern techniques to lead the company's technical operations.
Katherine Guess
Secretary & Public Relations Officer
Active community advocate focused on local youth programs and small business support. Manages public relations and ensures the company maintains its commitment to community values while overseeing operational communications.
Questions
What areas do you service?
We serve Lassen, Plumas, and Shasta Counties for all residential and commercial plumbing needs.
Do you offer financing options?
Yes, we provide financing options for qualifying plumbing projects and equipment installations.
Are emergency services available?
While we maintain regular service hours, we prioritize urgent plumbing issues within our standard operating schedule.
What service agreements do you offer?
We provide tiered residential service agreements (Bronze, Silver, Gold) for ongoing plumbing maintenance and priority service.
Are your plumbers licensed?
All our technicians hold valid licenses including C36 Plumbing, C16 Fire Protection, and C34 Pipeline certifications.
Reviews (6)
Cristina Alkire
Jan 02, 2022 Report
On December 22, 2021, a pipe broke in our bathroom and Guess Plumbing charged me $375.00 to cut my bathroom drywall to find a leak that was never found or fixed. I was then told to find someone else to fix my drywall. I called the owner, as I did not find this to be good business but he did not care to find a reasonable solution. I was made to pay what was told with the leak not fixed and more damaged to my house.
Jerry Scovel
Oct 29, 2021 Report
Guess plumbing picked up the phone when I called, didn't have to leave a message and wait! My repair was not an emergency, and they come to repair my plumbing 2 days later. They completed the repair in a short amount of time, about an hour. The staff was very knowledgeable, professional, and pleasant. Repair cost was extremely Reasonable. I will call them again for any of my plumbing work.
Jane
Oct 05, 2021 Report
Came home from work to find my bathroom and living room covered in water . Thinking it was the water heater I called Guess Plumbing and they sent out a nice young man named Kevin. After pulling out the heater he discovered that the leak was in the bathroom. After showing me the leak he set about fixing the leak reinstalling the heater and cleaning up the mess. In total under 3 hours. When I saw the bill my jaw dropped, it was 5 times less than what I had been quoted by another plumbing company. I won't call anyone else in the future. Thank you for fixing my problem. Jane
Gerald Fransisco
May 17, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
By far the best Plumber and small business I have dealt with in Lassen County, Warren and his team go above any beyond to ensure customer satisfaction!!
Services:Tap repair,Pipe repair
Christina Hays
May 14, 2021 Report
Positive:Professionalism,Punctuality,Quality
Easily best plumber in town! Thank you!!
Service:Pipe repair
Matthew Vorlicky
Jan 27, 2021 Report
Really great. They showed up on time and got the job done quick and we had no issues. And have head no issues since