Trusted by Los Angeles County Homeowners & Businesses for 20+ Years
Los Angeles County is home to nearly 9.85 million people spread across neighborhoods as different as Mid-Wilshire and the Santa Clarita Valley, the South Bay and Downtown Los Angeles. With a majority-renter population, roughly 54% of households renting, and a housing stock that ranges from 1920s craftsman bungalows to postwar tract homes to modern condominiums, the plumbing and HVAC demands here are genuinely varied, and ServiStar Plumbing and HVAC is built to handle all of it.
One of only 4 plumbing companies in Los Angeles honored as an LA Legacy Business.
- Family-owned & operated
Sherman Oaks & Simi Valley - 20+ years serving LA County
Plumbing & HVAC under one roof - Licensed, bonded & insured
CA Lic #885156 - 4.8★ from 144 Google reviews
Rated by your neighbors
ServiStar Plumbing and HVAC serves all of Los Angeles County, from the San Fernando Valley and Westside to the South Bay and San Gabriel Valley. The county is majority-renter, roughly 54% renters across nearly 3.4 million households, so both landlords and tenants call regularly. Plumbing and HVAC are handled by one team. Call (818) 873-0613.
How ServiStar Covers Los Angeles County
Los Angeles County is not one city. It is dozens of incorporated cities, unincorporated communities, and distinct neighborhoods, each with its own permit authority, housing character, and infrastructure age. ServiStar is headquartered in Sherman Oaks and operates a second staffed office in Simi Valley, which puts the team within practical reach of the San Fernando Valley, the Westside, the South Bay, the San Gabriel Valley, the Santa Clarita Valley, and Downtown Los Angeles. A call to (818) 873-0613 reaches a live person around the clock, and same-day appointments are available in most cases across the county. Because plumbing and HVAC are handled by the same team, a property owner dealing with a water heater that has also triggered a heating question does not need to schedule two separate contractors. That matters in a county this large, where coordinating multiple trades can add days to a repair.
What a 54% Renter County Means for Plumbing and HVAC
With roughly 54% of Los Angeles County households renting, a large share of service calls here involve a landlord, a tenant, or both. The question of who is responsible for a repair, and who should be on-site when the technician arrives, comes up constantly. ServiStar's approach is straightforward: diagnose the problem first, document it clearly, and explain the options in plain language so the property owner can make an informed decision. A written flat-rate quote follows before any work starts, which makes it easier for landlords to communicate costs to tenants and for property managers to get approvals quickly. The county's average household size of 2.85 people and its roughly 3.39 million total households also mean that multi-unit buildings, duplexes, and small apartment complexes are a routine part of the workload, not an exception.
- ✓Landlord and tenant calls handled with clear written documentation
- ✓Flat-rate quote in writing before work begins, no surprises
- ✓Multi-unit buildings and duplexes served county-wide
- ✓Drain cleaning and hydro jetting for shared sewer lines
- ✓Leak detection to isolate which unit is the source
- ✓Water heater replacement coordinated around tenant schedules
Need a Plumber in Los Angeles County Today?
Call (818) 873-0613 or book online. A real person answers 24/7, and same-day appointments are available in most of Los Angeles County.
Older LA County Homes and What They Ask of a Plumber
Los Angeles County's housing stock spans more than a century. Craftsman homes in Mid-Wilshire and Pasadena date to the 1910s and 1920s. Postwar tract development pushed through the San Fernando Valley in the 1940s and 1950s, leaving behind galvanized steel supply lines that are now 70 or more years old and prone to corrosion and reduced flow. Mid-century apartment buildings along the Westside corridor often have cast-iron drain stacks that have never been replaced. Newer construction in the Santa Clarita Valley and parts of the South Bay brings its own issues: slab foundations, longer sewer runs, and HVAC systems that work hard against the region's temperature swings. ServiStar technicians run a camera inspection before recommending any sewer or drain work, so the recommendation is based on what is actually in the pipe, not a guess. That step protects homeowners and landlords from unnecessary excavation and keeps repair costs proportionate to the real problem.
- ✓Galvanized pipe repiping for 1940s and 1950s Valley homes
- ✓Cast-iron drain assessment and hydro jetting for older apartment buildings
- ✓Camera inspection before any sewer line recommendation
- ✓Trenchless sewer repair where soil and access allow
- ✓Slab leak detection for mid-century and newer construction
- ✓Water filtration for homes with aging supply infrastructure
Serving LA County from Griffith Park to the South Bay
The county's geography shapes the work. Properties near Griffith Observatory sit on hillside lots with long lateral sewer lines and drainage challenges that flat-lot homes in the South Bay do not share. The Hollywood Bowl area and surrounding neighborhoods mix older residential buildings with commercial properties that need HVAC systems sized for California's climate. Santa Monica Pier draws attention to the Westside, but the plumbing calls in that corridor tend to come from the dense residential streets behind it, where older buildings and salt-air corrosion combine. The San Gabriel Valley, anchored by the Los Angeles County Arboretum and Botanic Garden in Arcadia, has its own mix of mid-century single-family homes and newer development. Universal Studios Hollywood sits at the edge of the San Fernando Valley, where ServiStar's Sherman Oaks office is closest. Across all of these areas, the team brings the same process: diagnose, explain, quote in writing, then work.
What ServiStar Handles Across Los Angeles County
ServiStar covers both plumbing and HVAC for homes and businesses throughout the county. On the plumbing side, that includes drain cleaning, hydro jetting, sewer line repair, trenchless sewer repair, camera inspections, leak detection, repiping, and water heater service for tank, tankless, and hybrid units. ServiStar is factory certified by Rinnai, Navien, and Noritz, which matters when a tankless water heater needs a certified repair or a specific part sourced directly from the manufacturer. On the HVAC side, the team handles AC repair and installation, heating and furnace repair, and heat pump systems. Water filtration is also available for properties where water quality is a concern. Each of these services has its own dedicated page on the ServiStar website with full detail on scope, process, and what to expect. This page covers the county-wide picture; follow the service links for the specifics.
- ✓Drain cleaning and hydro jetting for slow or blocked lines
- ✓Trenchless sewer repair to minimize yard disruption
- ✓Tank, tankless, and hybrid water heater repair and replacement
- ✓AC, heating, and heat pump repair and installation
- ✓Leak detection and repiping for aging supply lines
- ✓Water filtration systems for residential and commercial properties
AC, Heater or Water Heater Trouble in Los Angeles County?
One ServiStar team handles plumbing and HVAC, with a flat price in writing before any work begins.
Plumbing and HVAC Permits Across LA County's Many Jurisdictions
One of the practical realities of working in Los Angeles County is that permit authority is not uniform. Incorporated cities, including Glendale, Pasadena, Santa Clarita, and many others, each run their own building and safety departments with their own inspection schedules. Unincorporated areas fall under the Los Angeles County Department of Public Works. The City of Los Angeles, which covers large portions of the county including much of the San Fernando Valley, uses the Los Angeles Department of Building and Safety. ServiStar technicians are familiar with these distinctions and can walk property owners through what a given project requires before work begins. Pulling the right permit for the right jurisdiction is part of doing the job correctly, and it protects the property owner when it comes time to sell or refinance.
What to Expect When ServiStar Comes to Your LA County Property
The process is the same whether the call comes from a homeowner in the Santa Clarita Valley, a landlord in the San Gabriel Valley, or a small business near Downtown Los Angeles. A technician arrives, diagnoses the problem, and explains what was found in plain language. No work is recommended without a clear reason, and no price is given verbally and then revised on the invoice. The written flat-rate quote comes before any wrench turns. If the job involves a sewer line, a camera goes in first so the recommendation is based on actual conditions. If it involves a water heater or HVAC system, the technician explains the repair-versus-replace question honestly, including the options that cost less. ServiStar is family-owned and operated by owner Daniel Cohen, and has served Los Angeles for more than 20 years. That history means the team has seen most of what LA County's housing stock can produce, and the approach stays practical and pressure-free regardless of the size of the job. Call (818) 873-0613 to schedule.
- ✓Live phone answered 24/7 at (818) 873-0613
- ✓Same-day appointments available in most parts of LA County
- ✓Diagnosis and explanation before any recommendation
- ✓Written flat-rate quote before work begins
- ✓Camera inspection included before sewer work is proposed
- ✓Plumbing and HVAC handled in a single visit where possible
Los Angeles County at a Glance
Plumbing & HVAC Services in Los Angeles County
Serving Los Angeles County & Greater Los Angeles
ServiStar Plumbing and HVAC provides plumbing & HVAC throughout Los Angeles County, Los Angeles County. Service areas include San Fernando Valley, Westside, South Bay, San Gabriel Valley, Santa Clarita Valley, Downtown Los Angeles and Mid-Wilshire. We also serve nearby San Fernando Valley, South Bay, West Los Angeles, Pasadena, Glendale and Santa Clarita. The map below outlines the Los Angeles County area we cover.
Landmarks & Neighborhoods in Los Angeles County
Notable Places in Los Angeles County
- •Griffith Observatory
- •Santa Monica Pier
- •Los Angeles County Arboretum & Botanic Garden
- •Hollywood Bowl
- •Universal Studios Hollywood
Areas We Serve in Los Angeles County
Neighborhoods: San Fernando Valley, Westside, South Bay, San Gabriel Valley, Santa Clarita Valley, Downtown Los Angeles, Mid-Wilshire
Nearby Cities We Serve
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What Our Customers Say About ServiStar
I ended up having a pipe leak that damaged part of my ceiling during the night. Luckily Servistar was quick to respond and came in asap the next morning and went straight to work! They were both really professional and thorough. They were able to get my pipes…
2 months agoMichael was wonderful! He arrived right on time and his visit was quick and helpful. He solved our main problem in the kitchen within a matter of minutes, and was able to give guidance on next steps for a separate irrigation issue in our back yard as well. Ver…
3 months agoAfter buying an older home in Sherman Oaks, our inspection revealed that the sewer line needed replacement, so we hired Servistar Plumbing and HVAC for the job. They ended up replacing all of our sewer and water lines, and the experience exceeded our expectati…
3 months ago