Business ProfilePlumbers in Santa Rosa, California
GAC Plumbing Company
GAC Plumbing Company
GAC Plumbing Company is a Santa Rosa plumbing business with more than 40 years in the plumbing industry. Its services include drain cleaning, hydro jetting and sewer camera inspections.
Last Updated September 29, 2026.
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Business Highlights
- It offers a 30-day guarantee on drain cleaning and storm-drain work, including hydro jetting; limitations apply.
- It provides warranties for tankless, hybrid and standard water heaters.
- Its technicians are trained on tankless and hybrid water heaters.
Service Area
Santa Rosa and Sonoma County; Petaluma, Cotati, Sebastopol, Healdsburg, Sonoma, Penngrove, Windsor and Rohnert Park.
Active Business Listing
GAC Plumbing Company is one of 12 plumbers ProsGrade lists in Santa Rosa, California.
Active
Public local listing
Listing details
12 services listed, including Emergency plumbing, Drain cleaning and Hydro jetting. Open 24 hours, 7 days a week. Rated 4.9 from 23 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How GAC Plumbing Company compares with the other 11 plumbers on ProsGrade in Santa Rosa, using public Google ratings and review counts.
- One of 11 Santa Rosa plumbers on ProsGrade rated 4.7 or higher from at least 10 reviews.
Trust Signals
24-hour availability is indicated on public listings; call to confirm current response times.
Services Covered
12 services- Emergency plumbing
- Drain cleaning
- Hydro jettingA small hose sends high-pressure water through pipes to clear clogs.
- Sewer camera inspectionsA high-definition camera attached to a fiber optic cable.
- Water heater repair and installation
- Plumbing installations and repairsWater pipes, drain lines, sewer lines, faucets, tubs, filters and water heaters.
- Leak detectionWater leaks; LP- and natural-gas leak detection and repair.
- Trenchless sewer and water line installation
- Grease trap cleaning
- Backflow services
- Sewer and drain odor testing
- Water restoration
Reviews
What customers say
Customers describe hydro jetting as effective on recurring sewer and backed-up drain clogs, and two reviews praise clear explanations. One customer recalls a same-day drain-cleaning appointment that left no mess; another credits Gary with a thorough diagnosis of multiple drainage issues.
Customer Reviews
Allen Huffman
Other plumbers were unable to resolve a recurring sewer line issue, but GAC Plumbing Company did. They advised hydro jetting, which worked brilliantly. Before departing, the technician led me through the procedure, answered all of my questions, and ensured that everything was in working order. Their professionalism and attention to detail stood out. It's wonderful to work with a plumbing firm that prioritizes quality and long-term solutions.
Dennis Finn
I had a clogged kitchen drain that kept backing up, and GAC Plumbing Company quickly fixed it. The plumber arrived promptly, explained everything clearly, and used hydro jetting to completely clear the line. The difference was immediate. What impressed me the most was how friendly and respectful they were throughout the process. It appeared that they genuinely cared about helping.
Lynn Fournier
GAC Plumbing Company is excellent! I phoned them for a drain cleaning appointment, and they arrived the same day. The team was polite, efficient, and left no mess behind. You can tell they know their job well. My bathroom drains have never flowed so nicely before.
Katherine Fairbank
Fantastic experience with GAC Plumbing Company! Our bathroom drain was fully clogged, and we were scared it would cause a major problem. The plumber promptly detected the problem and fixed it with innovative hydro jetting equipment. Everything was immaculate when they departed. You can see they care about producing quality work.
Geoff Kokoszka
Gary came out and helped me diagnose a couple of drainage issues that I have. He was thorough, informative and very helpful. I would definitely recommend GAC company for any of your plumbing needs!
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Frequently Asked Questions
Does GAC Plumbing Company offer 24-hour emergency service?
GAC provides 24-hour emergency plumbing in Santa Rosa for residential, commercial and industrial customers.
What types of water heaters does GAC service?
It lists electric tankless, tankless, natural- and LP-gas, and heat-pump hybrid water heaters.
Can GAC Plumbing Company locate an underground or under-floor water leak?
It detects water leaks that may be underground or hidden beneath concrete floors; plumbing inspection can help identify clues to their location.