
Plumbing & Irrigation in San Francisco, CA
Compare 42 plumbing & irrigation contractors near you in San Francisco and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated May 22, 2026
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Verified Pro Installers
Other Businesses in This Area
Flow Masters Plumbing, Drain and Water Heater
5.014½+ years onlineGiant Landscaping, INC: 15+ years in business
5.019½+ years onlineGo Green Landscape
5.06+ years onlineJML Landscapes
5.0~4 years onlinePrecision San Francisco Plumbing
5.05 mo onlinePro San Francisco Plumbing Services
5.0Specialized Fire Sprinklers San Francisco
5.01+ year onlineThe Urban Gardener
5.0~8 years onlineAdvanced Plumbing & Drain
4.910½+ years onlineCabrillo Plumbing, Heating & Air
4.927½+ years onlineDiscount Plumbing Rooter Services
4.9~15 years onlineHeise's Plumbing
4.917½+ years onlineMagic Plumbing Heating & Cooling
4.929 years onlineAtlas Plumbing & Rooter
4.820½+ years onlineChosen Rooter & Plumbing Inc.
4.8~7 years onlineGachina Landscape Management
4.828+ years onlineMr. Rooter Plumbing of San Francisco
4.830+ years onlinePrecision Flow Plumbing
4.85 mo onlineStarboy Plumbing Inc.
4.82 years online24/7 Rooter & Plumbing
4.716+ years onlineHeritage Landscape Supply
4.77½+ years onlineMadroño Landscape Design Studio
4.721+ years onlineR & L Plumbing
4.710+ years onlinePacific Automatic Sprinkler Co
1.0Plumbing & Irrigation in Nearby CA Cities
Other Services in San Francisco
Plumbing & Irrigation in San Francisco, CA
Plumbing and irrigation in San Francisco handles specific urban conditions: Victorian and Edwardian homes throughout Pacific Heights and the Mission with original plumbing up to 130 years old, mid-century modern homes in Diamond Heights, high-rise condos in SoMa and Rincon Hill, and dense rowhouse apartments. Typical jobs include tankless water heater installations, sewer lateral replacement (SF has required replacement programs for older laterals), slab-leak detection in post-war slab homes, earthquake-flexible gas connector installations, and seasonal irrigation management. Earthquake code, historic-district rules, and extreme housing values drive approach.
Plumbing service calls in SF run $250-$550; tankless water heater installs $3,500-$7,000; slab leak repair $2,500-$9,000; full PEX repipes $12,000-$30,000 (premium for labor-intensive historic homes). California requires a C-36 Plumbing Contractor license. SF DBI permits apply. SF requires certified sewer lateral replacement (SB 407-style) at property sale for older laterals in many neighborhoods. California seismic gas shut-off required. Historic designations throughout SF require preservation review. Multilingual service (Cantonese, Mandarin, Spanish) standard.
Frequently Asked Questions
- Do I need to replace my SF sewer lateral before selling?
- Maybe — SF's Private Sewer Lateral Ordinance requires certification of lateral condition for property transfers in many areas. If lateral fails testing, replacement before sale is required. Certification $300-$800; replacement $8,000-$20,000 depending on length and access.
- How do earthquake-flexible gas connectors work in SF?
- California code requires seismic shut-off valves and flexible stainless-steel connectors on new water heaters and furnaces. SF has specific soil-type considerations in some neighborhoods (fill areas like SoMa). Proper anchoring and flexibility together reduce post-earthquake gas leak risk.
- Can I work on plumbing in a Pacific Heights Victorian?
- Yes — historic preservation applies for exterior-visible changes (meter visible from street, vent pipes). Interior plumbing typically doesn't trigger review. Budget specialty installer fees (SF premium) and 4-8 weeks for preservation review if exterior work needed.
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NeedInstall helps connect customers with local installation professionals across San Francisco and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.

