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Plumber in Simi Valley, CA

20+ years of dependable service with upfront, honest pricing. One licensed local team for plumbing, heating and air conditioning in Simi Valley.

  • Licensed, Bonded & Insured, CA Lic #885156
  • Same-day appointments in Simi Valley, 7 days a week
  • Upfront flat-rate pricing, no hidden fees
20+ YearsFamily-owned, serving Los Angeles
4.8★ on GoogleFrom 147 customer reviews
24/7 Emergency ServiceA real person answers, day or night
Upfront PricingA flat price in writing before work starts

Trusted by Simi Valley Homeowners & Businesses for 20+ Years

Searching for a plumber in Simi Valley? ServiStar Plumbing and HVAC operates a staffed office right here in the city, so technicians are already in the area when a drain backs up in Wood Ranch, a water heater fails near the Simi Valley Town Center, or an AC unit quits during a summer heat stretch in Big Sky. Family-owned and operated by Daniel Cohen, ServiStar has served Los Angeles and the surrounding region for more than 20 years, handling both plumbing and HVAC so homeowners and small businesses in Simi Valley rarely need to call two separate companies.

LA Legacy Business - one of only 4 plumbing companies honored

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 147 Google reviews
    Rated by your neighbors

The short answer

ServiStar Plumbing and HVAC serves Simi Valley from a staffed local office, covering neighborhoods like Wood Ranch, Santa Susana Knolls, and Big Sky. With roughly 73% of Simi Valley households owner-occupied, most calls come from homeowners managing aging systems in established single-family homes. Call (805) 321-8884.

ServiStar technician reviewing options with a customer
Who We Serve in Simi Valley

A Majority-Owner City With a Lot of Single-Family Homes

Simi Valley is a predominantly owner-occupied community: roughly 73% of its approximately 43,900 households are owner-occupied, with renters making up the remaining 27%. The median age sits at about 41, and the average household runs close to 2.9 people. What that adds up to, practically speaking, is a city full of families who own their homes and feel the full weight of a plumbing or HVAC problem when one hits. There is no landlord to call. When the sewer backs up or the furnace stops on a cold January night, it is the homeowner's problem to solve, and it needs to be solved quickly. ServiStar's local office means a technician is not driving in from across the county. The phones are answered 24/7, and same-day service is available in most cases across Simi Valley's zip codes, 93063 and 93065. Whether the call comes from a long-established neighborhood near Strathearn Historical Park or a newer development out toward Big Sky, the response is the same: a technician who diagnoses first, explains what is going on in plain language, and puts a flat price in writing before touching anything.

  • ✓Roughly 73% owner-occupied households across Simi Valley
  • ✓Population of approximately 126,000 across two main zip codes
  • ✓Average household size near 2.9 people, meaning busy family homes
  • ✓24/7 phone coverage, same-day service in most cases
  • ✓Staffed local office, not a dispatch center routing calls from far away
  • ✓Flat-rate written quote before any work begins
Simi Valley Terrain and Plumbing

How Simi Valley's Geography Shapes Plumbing Calls

Simi Valley sits in a broad east-west valley ringed by hills and canyon terrain. That geography matters for plumbing in ways that are easy to overlook until something goes wrong. Neighborhoods like Santa Susana Knolls and Tapo Canyon sit on hillside and canyon-adjacent lots where sewer lines run longer distances, sometimes at grades that collect debris or shift over time as soil moves. The Ronald Reagan Presidential Library area and the hills above Wood Ranch share similar characteristics: older or longer lateral lines, occasional root intrusion from mature landscaping, and the kind of gradual settling that can create low spots in a sewer run. On the valley floor, near the Simi Valley Town Center and the Corriganville Park corridor, the terrain is flatter but the infrastructure in some blocks is old enough that galvanized supply lines and cast-iron drain stacks are still in service. ServiStar runs a camera inspection before recommending any sewer repair, so the recommendation is based on what the pipe actually looks like, not a guess. That matters especially in Simi Valley, where the right fix for a hillside lateral in Santa Susana Knolls may be completely different from what a flat-run line near Town Center needs.

  • ✓Hillside lots in Santa Susana Knolls and Tapo Canyon prone to root intrusion and grade shifts
  • ✓Longer sewer laterals on canyon-adjacent properties
  • ✓Older supply and drain materials still in service on valley-floor blocks
  • ✓Camera inspection standard before any sewer repair recommendation
  • ✓Trenchless sewer repair available where excavation would be disruptive
  • ✓Soil movement on hillside lots can create low spots in sewer runs over time

Need a Plumber in Simi Valley Today?

Call (805) 321-8884 or book online. A real person answers 24/7, and same-day appointments are available in most of Simi Valley.

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Established Neighborhoods, Aging Systems

What Older Simi Valley Homes Reveal About Their Plumbing and HVAC

Simi Valley grew rapidly through the 1960s, 1970s, and 1980s, and a large share of its housing stock reflects that era. Homes built during those decades often still carry their original plumbing and HVAC equipment, or have had one round of partial updates that left older materials in place elsewhere in the system. A house in the established blocks near Strathearn Historical Park might have copper supply lines that are holding up fine but a cast-iron drain system that is corroding from the inside. A home in Wood Ranch from the late 1980s might have a water heater that has been running for 20-plus years and a furnace that is overdue for inspection. ServiStar technicians are used to walking into homes where the plumbing and HVAC tell a mixed story: some things are fine, some things need attention now, and some things are worth watching. The approach is to explain what is actually there, what the options are, and what the priority should be, without pushing for more work than the situation calls for. Homeowners in Simi Valley's established neighborhoods consistently deal with questions around repiping aging galvanized lines, replacing original tank water heaters, and servicing HVAC systems that have been running since the home was built. ServiStar handles all of it under one roof, which means one call, one technician who knows both sides of the house, and one written quote before anything starts.

  • ✓1960s-1980s housing stock common across established Simi Valley neighborhoods
  • ✓Original galvanized supply lines still present in many older homes
  • ✓Cast-iron drain systems showing interior corrosion in homes from this era
  • ✓Water heaters and furnaces in some homes running well past typical service life
  • ✓Repiping, water heater replacement, and HVAC service all handled by one team
  • ✓Technicians explain what needs attention now versus what can be monitored
ServiStar technician servicing a gas meter connection
Plumbing and HVAC Services

What ServiStar Handles for Simi Valley Homes and Businesses

ServiStar covers the full range of residential and light-commercial plumbing and HVAC work across Simi Valley. Among plumbing contractors serving the area, ServiStar stands out by pairing every plumbing service with full HVAC coverage under the same roof. On the plumbing side, that includes drain cleaning, hydro jetting, sewer line repair and trenchless sewer repair, camera inspections, leak detection, repiping, and tank, tankless, and hybrid water heater repair and installation. ServiStar is factory certified by Rinnai, Navien, and Noritz, which matters when a Simi Valley homeowner is considering a tankless water heater upgrade. On the HVAC side, the team handles AC repair, heating and furnace repair, and heat pump installation and service. Simi Valley summers run hot, and the valley's geography means heat builds and holds, so AC repair calls are a regular part of the workload here. When a system fails in July or August, the same team that handles plumbing can also get the air conditioning back on. Each of these services has its own dedicated page on the ServiStar site with full detail on scope, process, and what to expect. This page is the starting point: call (805) 321-8884 to talk through what is going on, and a technician will take it from there.

  • ✓Drain cleaning and hydro jetting for slow or blocked drains
  • ✓Camera inspection and sewer line or trenchless sewer repair
  • ✓Leak detection and repiping for aging supply lines
  • ✓Tank, tankless, and hybrid water heater repair and installation
  • ✓AC repair and heating or furnace repair across Simi Valley
  • ✓Heat pump installation and service for homes upgrading from older systems
Permits and the City of Simi Valley

Plumbing and HVAC Permits in Simi Valley

Simi Valley is an incorporated city with its own building and planning department. That means plumbing and HVAC permits, inspections, and code compliance go through the City of Simi Valley directly, not through Los Angeles County or any other jurisdiction. For homeowners, that distinction is practical: when a project requires a permit, the paperwork and inspection scheduling happen with the city's own building department. ServiStar technicians are familiar with the city's permit process and handle the coordination on permitted work. Not every plumbing or HVAC job requires a permit, but the ones that do, such as a full repipe, a new water heater installation in certain configurations, or an HVAC system replacement, need to be done correctly from the start. The written quote ServiStar provides before work begins reflects what the job actually requires, including any permit-related steps, so there are no surprises partway through. If you are not sure whether your project needs a permit, that is a reasonable question to ask when you call, and a technician can walk you through it. Reach the team at (805) 321-8884.

  • ✓Permits and inspections go through the City of Simi Valley building department
  • ✓Not through LA County or any outside jurisdiction
  • ✓Repiping, HVAC replacement, and some water heater installs typically require permits
  • ✓ServiStar handles permit coordination on applicable jobs
  • ✓Written quote reflects all required steps, including permit-related ones
  • ✓Call to ask whether your specific project needs a permit before work starts

AC, Heater or Water Heater Trouble in Simi Valley?

One ServiStar team handles plumbing and HVAC, with a flat price in writing before any work begins.

Call (805) 321-8884Free Estimate »

Simi Valley Landlords and Rentals

Plumbing and HVAC Responsibilities for Simi Valley Rental Properties

While Simi Valley skews heavily toward owner-occupied housing, the roughly 27% of households that are renter-occupied still represent a meaningful number of rental units across the city. For landlords managing properties in neighborhoods like the Simi Valley Town Center area or older blocks near Corriganville Park, plumbing and HVAC problems carry a legal dimension on top of the practical one. California law requires landlords to maintain rental units in a habitable condition, which includes functioning plumbing and working heat. A backed-up drain, a failed water heater, or a broken furnace in a rental unit is not something a landlord can defer without risk. ServiStar works with Simi Valley landlords directly, scheduling around tenants, diagnosing the problem clearly, and providing a written quote so the landlord knows exactly what the repair will cost before authorizing work. The same flat-rate, no-surprise approach that works for homeowners works for rental property owners too. If you manage one unit or several in Simi Valley, call (805) 321-8884 to talk through what you are dealing with.

  • ✓California law requires landlords to maintain habitable plumbing and heating
  • ✓ServiStar schedules around tenants to minimize disruption
  • ✓Written flat-rate quote before work begins, so landlords can authorize with confidence
  • ✓Drain, sewer, water heater, and HVAC calls all handled by one team
  • ✓Prompt response helps landlords meet habitability obligations
  • ✓Covers rental properties across Simi Valley's established and newer neighborhoods
ServiStar technician installing a smart thermostat
Serving Greater Simi Valley

Neighborhoods and Nearby Cities ServiStar Covers from Simi Valley

The Simi Valley office covers the full city, from the hillside lots of Santa Susana Knolls and the canyon-adjacent streets of Tapo Canyon to the planned communities of Wood Ranch and Big Sky and the commercial corridors near Simi Valley Town Center. The office also reaches into eastern Ventura County and connects with ServiStar's broader service area across the San Fernando Valley. Homeowners in nearby Santa Clarita, and those in San Fernando Valley communities like Encino and Sherman Oaks, are served through the combined coverage of both ServiStar offices. If you are searching for plumbers near me in Simi Valley or the surrounding area and are not sure whether your address falls within the service zone, the fastest answer is a quick call to (805) 321-8884. The team can confirm coverage and, in most cases, get a technician out the same day.

  • ✓Full city coverage across Simi Valley zip codes 93063 and 93065
  • ✓Wood Ranch, Santa Susana Knolls, Big Sky, Tapo Canyon, and Town Center area
  • ✓Eastern Ventura County served from the Simi Valley office
  • ✓San Fernando Valley communities including Encino and Sherman Oaks covered
  • ✓Santa Clarita reachable through combined office coverage
  • ✓Call to confirm same-day availability at your specific address
How a ServiStar Call Works

What to Expect When You Call ServiStar in Simi Valley

The phones are answered 24/7 at (805) 321-8884. When you call, you describe what is going on, and the team works out the fastest available appointment, which is same-day service in most cases across Simi Valley. The technician arrives, takes a look at the actual situation, and explains what is happening in plain language before recommending anything. If the call involves a sewer or drain issue, a camera inspection comes before any repair recommendation, so the advice is based on what the pipe actually shows, not a standard upsell. Once the technician knows what the job requires, you get a flat-rate price in writing. No work starts until you have seen that number and agreed to it. There are no hidden fees added after the fact. ServiStar is a plumber company that handles both trades, so if the technician spots an HVAC concern while working on a plumbing job, or vice versa, you get that information without needing to schedule a second visit from a different contractor. For Simi Valley homeowners, landlords, and small businesses looking for a plumbing company near me that also covers HVAC, that combination is one of the more practical things ServiStar offers.

Local Snapshot

Simi Valley at a Glance

126KPopulation
41.2Median Age
44KHouseholds
72.8%Owner-Occupied
27.2%Renter-Occupied
$112KMedian Income
$704KMedian Home Value
2.85Avg. Household
Service Area

Serving Simi Valley & Greater Ventura

ServiStar Plumbing and HVAC provides plumbing & HVAC throughout Simi Valley, Ventura County. Service areas include Wood Ranch, Santa Susana Knolls, Big Sky, Tapo Canyon and Simi Valley Town Center area. We also serve nearby San Fernando Valley, Santa Clarita, Encino and Sherman Oaks. The map below outlines the Simi Valley area we cover.

Where We Work

Landmarks & Neighborhoods in Simi Valley

Notable Places in Simi Valley

  • •Ronald Reagan Presidential Library
  • •Strathearn Historical Park
  • •Corriganville Park
  • •Simi Valley Town Center
Coverage

Areas We Serve in Simi Valley

Zip Codes: 93063, 93065

Neighborhoods: Wood Ranch, Santa Susana Knolls, Big Sky, Tapo Canyon, Simi Valley Town Center area

24/7 Emergency Service · Same-Day Appointments

Need It Fixed Today?

Call now or request your free estimate online. A real person will take it from there.

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Real Google reviews

What Our Customers Say About ServiStar

Camila ★★★★★

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 ago
Elizabeth Orellana ★★★★★

Michael 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 ago
Maria Williams ★★★★★

After 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
Questions

Frequently Asked Questions

How much does a plumber cost in Simi Valley?
Plumbing costs in Simi Valley vary depending on the type of job, the materials involved, and how accessible the affected pipes are. A straightforward drain cleaning runs less than a sewer line repair or a full repipe of an older home. ServiStar provides a flat-rate written quote after diagnosing the problem, so you know the price before any work begins. For a specific number on your situation, call (805) 321-8884.
When should I call an emergency plumber in Simi Valley?
Call right away if you have an active water leak you cannot stop, a sewer backup affecting multiple fixtures, no hot water in a household with children or elderly residents, or a gas-related concern near a water heater or furnace. Simi Valley's owner-occupied housing stock means most of these calls fall on the homeowner to resolve quickly. ServiStar's phones are answered 24/7 at (805) 321-8884, and same-day service is available in most cases.
How much does HVAC repair cost in Simi Valley?
HVAC repair costs depend on whether the issue is a refrigerant problem, a failed component, or a system that needs full replacement. Simi Valley summers are hot and the valley holds heat, so AC calls tend to be urgent when they happen. ServiStar diagnoses the system first and gives you a flat-rate written price before any repair begins. Call (805) 321-8884 to schedule a same-day assessment in most cases.
I'm looking for a 24 hour plumber near me in Simi Valley. How does ServiStar handle after-hours calls?
ServiStar's phones are staffed 24 hours a day, seven days a week at (805) 321-8884. After-hours calls from Simi Valley are handled through the local office, so you are not waiting for a dispatcher from across the county to route someone to you. Same-day service is available in most cases, including for urgent calls from neighborhoods like Wood Ranch, Santa Susana Knolls, and the Town Center area.
Do homes in Santa Susana Knolls and Tapo Canyon have different plumbing issues than homes on Simi Valley's valley floor?
Yes, in practice they often do. Hillside and canyon-adjacent lots in Santa Susana Knolls and Tapo Canyon tend to have longer sewer laterals, more exposure to root intrusion from mature landscaping, and soil movement that can create low spots or joint separations in older sewer lines. Homes on the valley floor near the Town Center or Corriganville Park area face different issues, often related to aging galvanized or cast-iron materials in the original plumbing. ServiStar runs a camera inspection before recommending any sewer work so the repair matches what the pipe actually shows. Call (805) 321-8884 to schedule.
Does ServiStar handle plumbing and HVAC work for small businesses near the Simi Valley Town Center?
Yes. ServiStar serves both residential and light-commercial properties across Simi Valley, including businesses near the Town Center corridor. Commercial calls follow the same process as residential: a technician diagnoses the problem, explains the options, and provides a flat-rate written quote before work starts. Plumbing and HVAC are both covered by the same team, which simplifies scheduling for business owners managing multiple systems. Call (805) 321-8884 to talk through what your property needs.
How long does it take for a plumber to arrive in Simi Valley for an urgent call?
ServiStar operates a staffed office in Simi Valley, so technicians are already in the area rather than dispatching from a distant location. For urgent calls, same-day service is available in most cases across Simi Valley's zip codes, 93063 and 93065. Exact arrival times depend on the current schedule and call volume, but the team will give you a realistic window when you call. Reach the Simi Valley office directly at (805) 321-8884.
Are there plumbing companies near me in Simi Valley that also handle HVAC, or do I need two separate contractors?
ServiStar Plumbing and HVAC handles both trades under one roof, which means one call covers a drain backup and a failing AC unit without coordinating two separate contractors. That combination is especially useful for Simi Valley homeowners dealing with aging systems, where a plumbing inspection might also surface questions about a water heater or a furnace that the same technician can address. Call (805) 321-8884 and describe what you are seeing on both sides of the house.