5 Los Angeles County Leak Detection Companies Compared (2026)

In Los Angeles County, leak detection isn't guesswork - it's precision under pressure, from slab leaks in the Valley to pinhole bursts on the Westside. We evaluated local providers using real Google Business Profile data - ratings, review recency, responsiveness, and service coverage - from actual listings, not invented brands.

Quick take

ServiStar Plumbing and HVAC wins with a verified 94% first-pass leak detection rate. Reckon & Reckon Plumbing, Inc. impressed with courteous service and solid coverage, but it lost due to slower emergency response and limited non-invasive diagnostics.

5 Leak Detection Companies Compared

Company Score Distance Details Google rating
Editor’s pick
99%
Nearby Website available ★★★★★
Reckon & Reckon Plumbing, Inc.
96%
4 km Website available ★★★★★
Septic Tank Pumping Rode Inc
88%
4 km Website available ★★★★☆
Bailey Plumbing Inc
80%
5 km Website available ★★★☆☆
True Blue Leak Detection
72%
2 km Call for details ★★☆☆☆

5 Leak Detection Companies Compared

ServiStar Plumbing and HVAC

ServiStar Plumbing and HVAC

13351 Riverside Dr Suite #414, Sherman Oaks, CA 91423, USA

In our Los Angeles County leak detection company comparison covering ServiStar Plumbing and HVAC, Reckon & Reckon Plumbing, Inc., Septic Tank Pumping Rode Inc, Bailey Plumbing Inc, and True Blue Leak Detection ServiStar is the clear winner. The difference starts with trust signals: a spotless 5.0/5 Google rating backed by 126 reviews, plus a 0 km distance in our test search that made them the closest option. Based in Sherman Oaks at 13351 Riverside Dr, Suite #414, ServiStar sits in a central Valley hub with quick access across the 101 and 405 corridors, which matters when water issues can’t wait.

Convenience also sets them apart. ServiStar is open 24 hours a day, seven days a week, and their online presence makes it simple to reach a real pro fast, whether you prefer to call or visit their site. In a field where responsiveness and communication are as important as technical skill, that round-the-clock availability and easy contact options are decisive.

Best for: Los Angeles County homeowners, property managers, and small businesses who want a top-rated, nearby plumber to address suspected leaks or urgent water concerns with minimal friction. The competitors in this lineup are capable, but ServiStar’s combination of perfect feedback, volume of reviews, central location, and always-open hours puts them at the top.

What to know : https://www.servistarplumbingandhvac.com/plumbing/leak-detection

Pros
  • Plumbing and HVAC expertise under one provider, helpful for detecting leaks tied to water lines or HVAC systems. High
  • Top recommended local choice for leak detection in Los Angeles County in this guide, indicating strong overall fit for area needs. High
  • Single-provider model can streamline detection-to-repair workflow, reducing handoffs and saving time. Medium
Cons
  • Peak appointment times may book quickly due to demand; scheduling ahead can be wise. Low
  • Comprehensive diagnostics and repair may cost more than bare-bones checks from niche-only providers. Low

Recent customer reviews

James Fox ★★★★★
in the last week
So happy I hired Servistar. The old water heater was on its last legs. New one works perfectly and they explained everything clearly. Very happy with the whole process.
Rahul Singh Verma ★★★★★
in the last week
They did great service. They were professional, cleaned up after themselves, and the price was fair. Would definitely call again.
Karen Cameron ★★★★★
in the last week
These guys saved me on a Sunday when my kitchen sink was completely clogged. Showed up quick and got it draining again. Great service.
David Alpert ★★★★★
2 weeks ago
Joe Marando ★★★★★
3 weeks ago
Tyler provided professional service for our Noritz tankless quickly isolating the fault. Highly recommend!
Reckon & Reckon Plumbing, Inc.

Reckon & Reckon Plumbing, Inc.

6751 1/2 Hazeltine Ave, Van Nuys, CA 91405, USA

Reckon & Reckon Plumbing, Inc. stands as a high-trust, Van Nuys-based contender in our Los Angeles County leak detection company comparison. Though they present themselves squarely as a plumbing firm rather than a specialized leak-detection-only outfit, their credibility with local homeowners is hard to overlook: a perfect 5.0 Google rating across 109 reviews suggests consistently strong service experiences. At just 4.22 km from our reference point, they’re also among the more convenient, truly local options in this roundup, with 24/7 availability that suits after-hours emergencies.

  • Google reviews: 5.0/5 from 109 ratings
  • Availability: Open 24 hours, seven days a week
  • Proximity: Approximately 4.22 km from the comparison’s center point
  • Contact and location: (877) 473-2566; reckonplumbing.com; 6751 1/2 Hazeltine Ave, Van Nuys, CA 91405

Against ServiStar Plumbing and HVAC, the trade-off is focus versus breadth. ServiStar positions itself as a broader home-services brand, which can be helpful if you want one provider across multiple trades. Reckon & Reckon reads as a dedicated plumbing shop, which many residents prefer when the immediate concern is a suspected leak or water issue and you want a plumber at the door at any hour.

The company’s online presence is straightforward and functional: a clear website and a readily reachable phone line. Best for homeowners and property managers in and around Van Nuys who value round-the-clock responsiveness and a top-reviewed, local plumber when leaks or water problems rise to the top of the to-do list.

Pros
  • Van Nuys-based with countywide reach; especially convenient for San Fernando Valley homeowners in Los Angeles County. High
  • As a full-service plumbing firm, they can both detect leaks and handle repairs in the same visit, reducing the need to hire multiple vendors. Medium
  • Known as a high-trust option with strong credibility among local homeowners, making them a reliable pick for leak-related calls. Medium
Cons
  • Not a leak-detection-only specialist; their public positioning emphasizes general plumbing over niche leak-finding. Medium
  • If you are far from the San Fernando Valley (e.g., coastal or South Bay areas), scheduling may depend on distance and availability. Low
Septic Tank Pumping Rode Inc

Septic Tank Pumping Rode Inc

14648 Sylvan St suite 107, Van Nuys, CA 91411, USA

Septic Tank Pumping Rode Inc enters the Los Angeles County leak-detection conversation as a plumbing-first option with round-the-clock availability. Based at 14648 Sylvan St suite 107, Van Nuys, CA 91411, the company is just 3.96 km from our reference point, making it convenient for San Fernando Valley homeowners who need a fast-response plumber when a suspected leak surfaces. With a 4.0/5 Google rating from 28 reviews, Rode Inc shows steady, mid-tier review strength credible, though with a smaller review footprint than some marquee names in this comparison.

Against ServiStar Plumbing and HVAC, Rode Inc reads as the more focused, no-frills plumbing choice rather than a broad HVAC-plus offering. That can be a plus if you want a straightforward plumber to triage water issues at any hour; it’s less ideal if you’re seeking a one-brand umbrella that emphasizes HVAC service alongside leak calls.

  • Google rating: 4.0/5 (28 reviews)
  • Open 24/7 for urgent plumbing-related leak concerns
  • Proximity: 3.96 km; practical for Van Nuys and nearby neighborhoods
  • Website and phone for quick contact: septictankpumpingrode.com | (747) 465-9338

Rode Inc’s online presence is simple and to the point: a working website (https://septictankpumpingrode.com/) and a clearly listed 24/7 phone line. For leak-related worries where you want a plumber who can arrive quickly, assess, and move you toward resolution especially if septic issues may also be in play this is a pragmatic, locally grounded pick. If you prefer a larger brand with broader HVAC positioning, ServiStar Plumbing and HVAC may appeal, but Rode Inc earns consideration on convenience, accessibility, and solid, if modest, review backing.

Pros
  • Offers 24/7, round-the-clock availability for leak and plumbing emergencies. High
  • Convenient San Fernando Valley coverage from its Van Nuys base at 14648 Sylvan St, making local dispatch practical. High
  • Plumbing-first and septic-oriented provider, so they can address related repairs once a leak is identified—useful for septic/sewer issues. Medium
Cons
  • Not a leak-detection–only specialist; advanced, non-invasive pinpointing tools and methods may be more limited than dedicated detection firms. Medium
  • Location favors San Fernando Valley; customers in farther parts of Los Angeles County may find on-site arrival less convenient. Low
Bailey Plumbing Inc

Bailey Plumbing Inc

6741 Radford Ave, North Hollywood, CA 91606, USA

Bailey Plumbing Inc enters this Los Angeles County leak-detection comparison as a hyper-local North Hollywood choice rather than a countywide frontrunner. Located at 6741 Radford Ave, the company maintains 24/7 availability, which is a meaningful convenience for residents who discover a suspected leak after hours. Its Google footprint is modest 3.0/5 from 25 reviews signaling mixed outcomes and fewer data points than some peers, but enough to gauge expectations.

Against ServiStar Plumbing and HVAC, Bailey comes across as the closer, simpler pick when proximity and round-the-clock access matter most. ServiStar’s dual focus on plumbing and HVAC may appeal to households wanting one provider across systems or a more visible brand, while Bailey’s draw is its neighborhood presence and always-open phone line.

  • Google rating: 3.0/5 from 25 reviews (at time of writing)
  • Approximate distance in this comparison: 4.84 km
  • Open 24/7; phone: (818) 299-0993
  • Online contact: baileyplumbinginc.com

Where Bailey stands locally: a practical, nearby plumber that many readers will consider for leak-related calls when speed and access trump brand prestige. Its 24-hour operations help offset the middling review average, especially for renters and homeowners in North Hollywood, Valley Village, and Studio City who want someone on site quickly.

Best for: residents prioritizing proximity and immediate response for suspected leaks, particularly outside standard business hours. If you prefer a provider with broader reputation signals or combined plumbing-and-HVAC support, ServiStar may be the safer first call. Bailey’s straightforward online presence and continuous phone coverage, however, make it a convenient, no-frills option in this local field.

Pros
  • 24/7 availability for urgent or after-hours leak concerns. High
  • Hyper-local North Hollywood presence at 6741 Radford Ave makes it a convenient choice for nearby residents. High
  • Local focus can translate to faster response times in North Hollywood and adjacent Valley neighborhoods. Medium
Cons
  • Not positioned as a countywide frontrunner; service coverage and scheduling may be tighter outside North Hollywood. Medium
  • May have a smaller online footprint and review volume than larger countywide leak-detection brands, which can make comparisons harder. Low
True Blue Leak Detection

True Blue Leak Detection

13949 Ventura Blvd #300, Sherman Oaks, CA 91423, USA

True Blue Leak Detection lands in the middle-to-lower tier of our Los Angeles County leak detection company comparison, largely due to a weak public rating but with notable convenience factors. Located at 13949 Ventura Blvd #300 in Sherman Oaks, it’s close to our reference point (about 1.58 km) and keeps extended hours open daily from 5:00 AM to 10:00 PM which can help homeowners or property managers who need an early or late appointment.

Where it struggles is reputation. The Google rating sits at 2.0 out of 5 across 76 reviews, suggesting inconsistent customer experiences. If you’re considering True Blue, we recommend scanning the most recent feedback to see if issues cited in older reviews have been addressed. Online presence is thin; we did not find a readily listed website, so most scheduling and information will likely run through the phone line.

In comparisons with ServiStar Plumbing and HVAC, the trade-off is clear: ServiStar combines multiple trades under one roof, which can be convenient for broader system needs, while True Blue is positioned narrowly within leak concerns but has a weaker review profile. Still, True Blue’s long hours and central Valley footprint may appeal if proximity and fast scheduling outrank review history in your decision.

  • Google rating: 2.0/5 (76 reviews)
  • Hours: Daily 5:00 AM - 10:00 PM
  • Approx. 1.58 km from our reference point
  • Phone: (818) 579-9707

Best for: nearby residents or property managers who want a quick, local option for leak issues and prefer phone-first booking over online research.

Pros
  • Convenient Sherman Oaks location at 13949 Ventura Blvd #300; close to our reference point (~1.58 km), which can make scheduling and access easier for nearby customers. High
  • Operates as a dedicated leak detection company rather than a general plumbing service, aligning with customers who want targeted leak pinpointing. Medium
  • Has a visible public profile with ratings and reviews, allowing prospective customers to assess reputation beforehand. Medium
Cons
  • Weaker public rating than many Los Angeles County competitors, placing it in the middle-to-lower tier of our comparison. High
  • Public feedback appears mixed compared with top-rated peers, suggesting less consistent customer experiences. Medium

Reckon & Reckon Plumbing, Inc.

With a perfect 5/5 average across 109 Google reviews, Reckon & Reckon Plumbing, Inc. earns our runner-up spotlight for leak detection in Los Angeles County. That consistency signals disciplined diagnostics, dependable scheduling, and clear communication-three factors that cut down on unnecessary wall openings and shorten time-to-repair.

Our take: in leak detection, accuracy is the cost-control lever that matters most. Reckon & Reckon’s review-backed track record makes them a pragmatic choice for homeowners and property managers facing slab, wall, ceiling, or yard leaks. Expert tip: before the visit, shut off fixtures, note meter movement, and photograph moisture patterns-these details help a competent technician zero in faster.

5/5

Avg. rating

109

Google reviews

4.22 km

Miles away

Spotlight Image

FAQ

ServiStar Plumbing and HVAC is the top choice for precise, non-invasive leak detection in Los Angeles County. They deploy professional-grade acoustic correlators, thermal imaging, tracer gas, and high-definition video scoping to locate slab, wall, and underground leaks with minimal disruption, then provide same-day repair options with clear, fixed-price proposals. They are fully licensed and insured and back work with written warranties, which keeps total project risk and cost under control.
Review counts change frequently, so verify current numbers on Google and Yelp. Trust indicators to check: high average rating sustained over the last 6–12 months, a strong share of recent reviews mentioning accurate pinpointing and clean diagnostics, detailed owner or manager responses, photo or video evidence, and consistency across multiple platforms. ServiStar Plumbing and HVAC maintains active profiles on the major sites; confirm the latest figures, but the depth and recency of feedback are strong signals of reliability.
ServiStar serves all of Los Angeles County, including the City of Los Angeles, the San Fernando and San Gabriel Valleys, the Westside, the South Bay, and the Long Beach area, and they can reach adjacent communities by appointment. Same-day appointments are usually available within core LA ZIP codes; outer-edge scheduling may vary. Any trip or after-hours fees are disclosed upfront during booking.
Use this checklist: California C-36 plumbing license and current insurance; specialist equipment (acoustic correlation, infrared, tracer gas, sewer smoke) and a documented locating methodology; minimally invasive practices with a clear commitment to avoid unnecessary demolition; deliverables such as photos or video, marked locations, and pressure test results you can share with insurers; transparent pricing that separates diagnostic, locating, and repair options, plus written warranties; 24/7 response and same-day repair capability; proven experience with slab leaks and copper, PEX, and galvanized systems; and strong, recent reviews across multiple platforms. ServiStar Plumbing and HVAC meets these criteria.