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10 Best Plumbers in San Diego, CA

Elite Rooter Plumbers leads this list of plumbers in San Diego. Positions follow the order these companies appear in Google Maps for this trade and city, read on September 27, 2026. Every profile records where its rating and contact details came from.

Our top 10 plumbing companies in San Diego

Each entry explains why the company was selected, what it does well and what to weigh before hiring.

  1. Elite Rooter Plumbers

    sewer lateral and drain problems in older San Diego neighbourhoods4.8(2737 Google reviews)3485 Pickwick St, San Diego, CA 92102Best for sewer lateral and drain problems in older San Diego neighbourhoods    Rank01

    Why we picked them

    The review count here is unusually deep for a single branch, and a 4.8 average across 2,737 Google reviews is hard to fake or buy in that volume. What we would watch is the gap between 24/7 phone answering and daytime service, which is a fair policy but not the same thing as a plumber at your door at 3am. Get the flat-rate figure confirmed before work starts, and take them up on the free estimate if a sewer quote feels high.

    What we like

    • 4.8 stars from 2,737 Google reviews on the San Diego profile, read 26 September 2026
    • Wide service list covering drains, sewers, water heaters, gas lines and water treatment
    • Free in-home estimates and no dispatch or trip fee, per the company's website
    • Trenchless pipe repair and camera inspection handled in-house rather than referred out
    • Phone lines staffed 24 hours a day, seven days a week

    Things to consider

    • Overnight calls book an appointment; the site states service happens during business hours
    • A multi-state company, so you may not get the same technician on repeat visits
    • Licence, insurance and background-check claims come from the company and are worth verifying
    • Flat-rate pricing is common with free-estimate models, so confirm the total in writing

    Services

    • Drain cleaning
    • Water heater repair
    • Sewer line repair
    • Leak detection
    • Gas line work

    Key details

    Best for
    sewer lateral and drain problems in older San Diego neighbourhoods
    Service area
    San Diego

  2. Fraser Plumbing of San Diego

    repipes, sewer line repair and after-hours emergencies in older San Diego homes4.8(301 Google reviews)5482 Complex St Ste 108, San Diego, CA 92123Best for repipes, sewer line repair and after-hours emergencies in older San Diego homes    Rank02

    Why we picked them

    The service list reads like a firm that has invested in equipment rather than just trucks, with camera inspection, hydrojetting, epoxy lining and trenchless repair all in house, and that is the useful distinction in a market full of drain-rod-only operators. A 4.8 from 301 Google reviews is a meaningful sample. The marketing leans hard on superlatives, so treat the copy as copy and judge it on the quote and the licence number instead.

    What we like

    • 4.8 rating from 301 Google reviews, read on 26 September 2026
    • California licence 1106710 published on its own website
    • Deep repipe range covering copper, PEX, apartment buildings and HOA communities
    • Diagnostic and trenchless capability listed, including sewer camera inspection and epoxy lining
    • Separate commercial division covering grease traps, gas lines and commercial water heaters
    • Hours published as 24 hours, seven days a week

    Things to consider

    • Website leans on superlative claims such as best plumbers, which are marketing rather than verified fact
    • No pricing is published, so call-out and after-hours rates need to be confirmed by phone
    • A full-service firm is rarely the cheapest option for a simple single-drain clog
    • Social links on the site point to generic platform pages rather than named company profiles

    Services

    • Emergency plumbing
    • Drain cleaning
    • Water heater repair
    • Repiping
    • Leak detection

    Key details

    Best for
    repipes, sewer line repair and after-hours emergencies in older San Diego homes
    Service area
    San Diego
    Credentials
    Plumbing licence

  3. Ideal Plumbing Heating Air Electrical

    slab leaks and multi-trade home projects in San Diego's older slab-built neighbourhoods4.8(230 Google reviews)5161 Waring Rd, San Diego, CA 92120Best for slab leaks and multi-trade home projects in San Diego's older slab-built neighbourhoods    Rank03

    Why we picked them

    Long-running four-trade contractors are rarer than they used to be, and this one has the review history to back the longevity: 4.8 from 230 Google reviews, plus a published state licence number. The 24 hour listing sits awkwardly beside the website's 7am to 5pm office hours, so treat overnight work as a phone conversation rather than a guarantee. Best value shows up on jobs that cross trades, where one firm answering for plumbing, gas and electrical saves real time.

    What we like

    • Plumbing, HVAC, electrical and remodelling handled by one company, useful on jobs that cross trades
    • 4.8 rating from 230 reviews on its Google Business Profile, read 26 September 2026
    • California contractor licence 348810 published openly on its own website
    • Trading in San Diego since 1960, per its own site, with a physical showroom in Allied Gardens
    • Slab leak, gas leak and water treatment work suited to older slab-on-grade housing stock
    • Ductless Mitsubishi and whole house fan options alongside conventional HVAC replacement

    Things to consider

    • Google lists 24 hour availability while the website publishes 7am to 5pm weekday office hours, so confirm after-hours dispatch and night rates
    • Showroom hours are limited and partly by appointment, worth calling ahead for remodel browsing
    • Referral percentage, customer count and the 2023 BBB Torch Award are the company's own claims
    • Base in Allied Gardens points toward central and eastern San Diego, so ask about travel to North County or the far south bay

    Services

    • Drain cleaning
    • Water heater repair
    • Leak detection
    • Gas line work
    • Fixture installation

    Key details

    Best for
    slab leaks and multi-trade home projects in San Diego's older slab-built neighbourhoods
    Service area
    San Diego
    Years in business
    66 years
    Credentials
    Plumbing licence

  4. ProMax Tankless Water Heaters and Plumbing

    tankless water heater conversions and heater replacements in San Diego County5.0(106 Google reviews)Best for tankless water heater conversions and heater replacements in San Diego County    Rank04

    Why we picked them

    A perfect 5.0 from 106 reviews is the sort of record that makes us look twice, and here it lines up with a narrow, repeatable specialism rather than a promise to fix anything. The gap is availability: no Sunday hours and no advertised emergency service means this is a company you book, not one you call in a panic. Get the model number, permit responsibility and descaling plan in writing and you are on solid ground.

    What we like

    • 5.0 rating from 106 reviews on its Google Business Profile, read September 27, 2026
    • Deep specialism in tankless and tank water heaters, including commercial cascade installs
    • Contractor license 1001502 published openly on its own website
    • Handles the supporting work conversions require, from gas lines to recirculation pumps
    • Covers San Diego County from Oceanside to Chula Vista, with San Diego and La Mesa addresses

    Things to consider

    • No prices published; the site directs you to call for pricing on every service
    • Closed Sundays and no advertised 24-hour emergency call-out
    • Focus sits on installation and remodel work rather than urgent drain or sewer emergencies

    Services

    • Repiping

    Key details

    Best for
    tankless water heater conversions and heater replacements in San Diego County
    Service area
    San Diego
    Credentials
    Plumbing licence

  5. RDZ Plumbing And Drains

    drain and sewer diagnosis in older San Diego homes, plus managed and commercial properties4.7(57 Google reviews)4681 36th St, San Diego, CA 92116Best for drain and sewer diagnosis in older San Diego homes, plus managed and commercial properties    Rank05

    Why we picked them

    The drain and sewer side is where this one earns its place, and a 4.7 from 57 Google reviews backs up the impression of steady work rather than a lucky streak. We would still pin down the estimate terms and the after-hours rate on the phone, since 24-hour availability always costs something. Worth a call if a camera needs to go down your lateral.

    What we like

    • 4.7 from 57 Google reviews as read on September 27, 2026
    • Published 24-hour availability, seven days a week
    • Deep drain and sewer capability including hydrojetting, camera inspection, pipe lining and trenchless repair
    • Genuine commercial and multi-unit side, including grease trap installation
    • Family-owned with a stated two decades of industry experience

    Things to consider

    • The site says warranties are available without stating terms, so get them written on the invoice
    • Free estimate scope is not defined, and diagnostic work like leak location often carries a fee in the trade
    • No licence number is given in the brief, so verify it with the California CSLB before booking
    • Two different phone numbers appear across the listing and the website contact form

    Services

    • Emergency plumbing
    • Drain cleaning
    • Repiping
    • Sewer line repair
    • Leak detection

    Key details

    Best for
    drain and sewer diagnosis in older San Diego homes, plus managed and commercial properties
    Service area
    San Diego

  6. Black Mountain Plumbing

    round-the-clock plumbing and water heater work across inland San Diego4.8(1674 Google reviews)9909 Hibert St Ste E, San Diego, CA 92131Best for round-the-clock plumbing and water heater work across inland San Diego    Rank06

    Why we picked them

    A 4.8 average across 1,674 Google reviews, read in late September 2026, is a lot of consistency to accumulate, and a 1993 start date in a market with as much plumbing churn as San Diego counts for something. The breadth is the appeal and also the caution: a shop that does remodels, commercial kitchens and 2am burst lines is useful, but you should pin the scope and the price down in writing before anyone starts cutting drywall.

    What we like

    • 4.8 rating from 1,674 Google reviews as of September 27, 2026, an unusually large sample locally
    • Trading since 1993 with California licence 782799 published on its own site
    • Published hours of 24 hours a day, seven days a week, with emergency and holiday calls advertised
    • Covers both residential and commercial work, including commercial kitchens and bathrooms
    • Handles remodel plumbing as well as repairs, so one contractor can carry a bathroom or kitchen project
    • States upfront pricing with repair options and a 100% workmanship guarantee

    Things to consider

    • A larger operation with 24/7 staffing is rarely the lowest bid on simple repairs
    • The claim of 4,000-plus five-star reviews spans multiple platforms and cannot be checked in one place
    • The quoting contact and the attending technician may be different people, so keep the written scope
    • Guarantee duration and exactly what it covers are not spelled out in the published material

    Services

    • Emergency plumbing
    • Drain cleaning
    • Water heater repair
    • Sewer line repair
    • Leak detection
    • Fixture installation

    Key details

    Best for
    round-the-clock plumbing and water heater work across inland San Diego
    Service area
    San Diego
    Years in business
    33 years
    Credentials
    Plumbing licence

  7. Core Plumbing

    water heater, valve and repipe work across San Diego with 24/7 call-out4.8(1418 Google reviews)7292 Opportunity Rd b, San Diego, CA 92111Best for water heater, valve and repipe work across San Diego with 24/7 call-out    Rank07

    Why we picked them

    The breadth here is real, and 1,418 Google reviews at 4.8 stars is not a number a company fakes its way to. We would put this on a shortlist for water heater and valve work in particular, where the service list shows genuine depth. Just do the usual diligence on pricing, because round-the-clock availability and a large crew always cost something.

    What we like

    • 4.8 stars from 1,418 Google reviews as of September 27, 2026, a large evidence base
    • Published hours are 24 hours a day, every day, with advertised emergency service
    • Unusually deep valve list: pressure reducing, automatic shut-off and seismic gas valves
    • Covers both residential and commercial, including ice machine and appliance hookups
    • Drain jetting offered alongside standard clearing, useful for older cast iron and clay laterals
    • Sewer, water and gas repiping all handled in-house

    Things to consider

    • Pricing is not published, so after-hours and weekend call-out rates need confirming by phone
    • The website lists a different phone number to the Google profile, worth checking which reaches dispatch
    • A larger multi-service operation may not be the cheapest option on small, simple repairs

    Services

    • Water heater repair
    • Repiping
    • Leak detection

    Key details

    Best for
    water heater, valve and repipe work across San Diego with 24/7 call-out
    Service area
    San Diego

  8. Bill Howe Plumbing, Heating & Air, Restoration & Flood Services

    24/7 emergency plumbing where water damage cleanup is also needed4.8(6033 Google reviews)9210 Sky Park Ct, San Diego, CA 92123Best for 24/7 emergency plumbing where water damage cleanup is also needed    Rank08

    Why we picked them

    The review volume here is the standout detail: 6,033 Google reviews at 4.8 is more feedback than most regional contractors accumulate in a decade, and it is hard to fake at that scale. Having plumbing, HVAC and flood restoration under one roof genuinely helps on a burst-pipe night, when the drying crew matters as much as the repair. Expect structured flat-rate pricing rather than a bargain, and get the dispatch fee agreed before anyone is sent out.

    What we like

    • 4.8 from 6,033 Google reviews, read on September 27, 2026, an unusually large sample
    • Plumbing, HVAC and flood restoration handled in-house, so one company covers leak, dry-out and repair
    • Published hours show 24 hours a day, seven days a week, with overnight dispatch presented as standard
    • Trading in San Diego since 1980 and family owned, per its own website
    • Three contractor licence numbers published openly on its site
    • Specialist options including trenchless sewer repair, epoxy pipe lining and slab leak reroutes

    Things to consider

    • A large fleet with flat-rate pricing is unlikely to be the cheapest option for small jobs
    • Membership plans and promotional offers change, so confirm current terms and expiry directly
    • Diagnostic and after-hours dispatch fees are not fully detailed publicly and should be confirmed before booking

    Services

    • Emergency plumbing
    • Drain cleaning
    • Water heater repair
    • Repiping
    • Leak detection

    Key details

    Best for
    24/7 emergency plumbing where water damage cleanup is also needed
    Service area
    San Diego
    Years in business
    46 years

  9. Plumbing Tree

    San Diego homeowners who want one plumber for everything from inspections to a full repipe4.8(289 Google reviews)2640 Financial Ct Ste E, San Diego, CA 92117Best for San Diego homeowners who want one plumber for everything from inspections to a full repipe    Rank09

    Why we picked them

    The breadth is what stands out. A shop that does hydro jetting, tankless conversions, slab leak detection and copper repiping under one roof saves you the second search when a small problem turns out to be a big one, and 4.8 across 289 Google reviews suggests the customer-facing side holds up. The Sunday closure is the one thing to note, because weekend emergencies do not read published hours.

    What we like

    • Full range under one roof, from drain cleaning to sewer replacement and whole-house repipes
    • 4.8 stars from 289 Google reviews as read on September 27, 2026
    • Trading in San Diego since 2013, per its own website
    • 24-hour published weekday coverage for emergencies
    • Financing through GoodLeap for qualifying work
    • Countywide service footprint from Oceanside to Chula Vista

    Things to consider

    • Published hours show Sunday closed and Saturday only 8 AM to 5 PM
    • Warranty terms and pricing are not published, so confirm both in writing before work starts
    • No licence number appears in the material provided, so verify it on the CSLB site

    Services

    • Drain cleaning
    • Water heater repair
    • Repiping
    • Sewer line repair
    • Leak detection

    Key details

    Best for
    San Diego homeowners who want one plumber for everything from inspections to a full repipe
    Service area
    San Diego
    Years in business
    13 years

  10. Team Rooter Plumbing of San Diego

    recurring drain and sewer line problems in older San Diego homes4.8(238 Google reviews)4888 Ronson Ct Unit A, San Diego, CA 92111Best for recurring drain and sewer line problems in older San Diego homes    Rank10

    Why we picked them

    A drain and sewer specialist with real depth in the trenchless and jetting end of the trade, backed by a strong review record and a published licence number, which is more than many competitors offer. The 24-hour phone line and county-wide coverage make it a reasonable first call for an urgent backup. Treat the advertised drain cleaning price as a starting point with conditions, and get the scope in writing before any sewer work begins.

    What we like

    • Google Business Profile shows 4.8 from 238 reviews as read on 27 September 2026
    • California contractor licence 1028818 published openly on the website
    • Published hours list all seven days as open 24 hours for emergency calls
    • Trenchless sewer repair and in-liner options alongside conventional replacement
    • Camera inspections and hydro jetting for diagnosing recurring backups
    • Handles both residential and commercial plumbing across San Diego County

    Things to consider

    • The advertised drain cleaning price carries conditions including new customers and an accessible cleanout
    • Focused on drains, sewers and water heaters rather than remodelling or fixture design work
    • After-hours and weekend rates are not published, so confirm them when booking
    • Part of a multi-region operation covering Los Angeles, Ventura and Orange County as well

    Services

    • Emergency plumbing
    • Drain cleaning
    • Water heater repair
    • Repiping
    • Sewer line repair

    Key details

    Best for
    recurring drain and sewer line problems in older San Diego homes
    Service area
    San Diego
    Credentials
    Plumbing licence

Compare the top plumbing companies in San Diego

Ranking position reflects our editorial review, not customer ratings.

Editorial comparison of the 10 ranked companies. Customer ratings, where shown, come from the source named on each company profile.
RankCompanyBest forKey servicesService areaGoogle ratingEmergencyProfile
01Elite Rooter Plumberssewer lateral and drain problems in older San Diego neighbourhoodsDrain cleaning, Water heater repair, Sewer line repairSan Diego4.8 (2737)Not listedView →
02Fraser Plumbing of San Diegorepipes, sewer line repair and after-hours emergencies in older San Diego homesEmergency plumbing, Drain cleaning, Water heater repairSan Diego4.8 (301)Not listedView →
03Ideal Plumbing Heating Air Electricalslab leaks and multi-trade home projects in San Diego's older slab-built neighbourhoodsDrain cleaning, Water heater repair, Leak detectionSan Diego4.8 (230)Not listedView →
04ProMax Tankless Water Heaters and Plumbingtankless water heater conversions and heater replacements in San Diego CountyRepipingSan Diego5.0 (106)Not listedView →
05RDZ Plumbing And Drainsdrain and sewer diagnosis in older San Diego homes, plus managed and commercial propertiesEmergency plumbing, Drain cleaning, RepipingSan Diego4.7 (57)Not listedView →
06Black Mountain Plumbinground-the-clock plumbing and water heater work across inland San DiegoEmergency plumbing, Drain cleaning, Water heater repairSan Diego4.8 (1674)Not listedView →
07Core Plumbingwater heater, valve and repipe work across San Diego with 24/7 call-outWater heater repair, Repiping, Leak detectionSan Diego4.8 (1418)Not listedView →
08Bill Howe Plumbing, Heating & Air, Restoration & Flood Services24/7 emergency plumbing where water damage cleanup is also neededEmergency plumbing, Drain cleaning, Water heater repairSan Diego4.8 (6033)Not listedView →
09Plumbing TreeSan Diego homeowners who want one plumber for everything from inspections to a full repipeDrain cleaning, Water heater repair, RepipingSan Diego4.8 (289)Not listedView →
10Team Rooter Plumbing of San Diegorecurring drain and sewer line problems in older San Diego homesEmergency plumbing, Drain cleaning, Water heater repairSan Diego4.8 (238)Not listedView →

Plumbing companies serving San Diego and nearby areas

Most companies in this ranking work across California and the surrounding suburbs. Coverage and travel fees vary, so confirm your address is inside the service area before scheduling.

  • San Diego

Nearby rankings

San Diego, California

Service coverage across San Diego. Individual company areas are listed on each profile.

How we chose the best plumbing companies in San Diego

Read our full ranking methodology →

This list was assembled from Google Maps results for the trade and city, then each company was written up from its own public profile. Positions follow Google's order and are not an editorial judgement until an editor reviews them.

How to choose a plumber in San Diego

  • Verify insurance and credentials

    Ask for a current certificate of insurance and confirm registration or licensing with the authority that issues it, not with the company.

  • Ask for a written estimate

    Scope, materials, removal, disposal and who pulls the permit should all be named on the page rather than agreed on the doorstep.

  • Compare multiple quotes

    Two or three bids on the same scope. A number far below the others usually means something has been left out of it.

  • Understand the warranty

    Separate the manufacturer's warranty on materials from the company's own warranty on the work, and get both in writing.

  • Ask who performs the work

    Find out whether the crew are employees or subcontractors, and who supervises them on the day.

  • Check recent local projects

    Ask for addresses or photographs of comparable jobs finished nearby in the last year or two.

  • Avoid high-pressure sales

    A discount that expires today, or a knock on the door after a storm, is a reason to slow down rather than sign.

  • Get everything in writing

    Change orders, timeline and payment schedule included, before the first payment changes hands.

Questions to ask before hiring

  • Are you insured, and can you send the certificate?
  • How long have you worked in this area?
  • Will you provide a written estimate with materials listed?
  • What warranty do you offer on the work itself?
  • Do you use subcontractors for this job?
  • Who handles permits and inspection?
  • What would you recommend here, and why?
  • How are unexpected costs handled once work starts?
  • What is the estimated timeline from start to finish?
  • Can you provide recent local references?

Red flags

  • No verifiable local business address or registration
  • Pressure to sign on the first visit
  • A demand for full payment up front
  • An offer to cover or waive your insurance deductible
  • Refusal to put warranty terms in writing
  • A quote that will not itemize scope

Related home services in San Diego

Plumbing guides for San Diego homeowners

About this ranking

Originally published
September 2026
Last reviewed
September 2026
Companies evaluated
10

Dana Whitfield

Dana runs the editorial side of TenBestFind. She built the research process, decides which markets get covered next, and writes the plumbing and chimney rankings herself. Before this she spent eleven years as a consumer reporter covering contractor licensing and home improvement fraud.

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