Main line service and repair in the Antelope Valley and Santa Clarita, CA by Brock Plumbing

Main Line Service & Repair
in Palmdale, Lancaster & Santa Clarita, CA

HAVE A PLUMBING ISSUE? CALL BROCK PLUMBING TODAY.

(661) 235-0506

  • AWESOME COMPANY - AWESOME CUSTOMER SERVICE - AWESOME TECH !!!!
    Called and set up a service call with Bernie for the next morning. Brock Pluming showed up right at 9AM (call time 9 to 11 AM) - We needed our tankless water heater flushed and water pressure valve checked. Service tech Michael was professional, super knowledgeable and a great guy !!! Flush went fine and took the time that he told me it would take. Michael showed me that our water pressure valve had gone bad and said it needed to be replaced. He had to go get the part as it was not on his truck. Michael returned in about 20 minutes, replaced the valve and set the proper pressure for the house. I highly recommend Brock Pluming and specifically Michael for any and all plumbing needs !!!!
  • Fantastic service. They were able to fix the problem quickly and arrived less than 2 hours after my call. Highly recommend if you want someone to get in, get the job done, and make sure everything is right without wasting your time. 5 Stars!

  • We’ve had both Michael and Ramon come out for plumbing issues in our business locations. Both were so friendly and helpful. I would definitely recommend them for all your plumbing needs!

  • My water heater died. It is the day before Thanksgiving. I know there is one plumber I can count on for honest, quality service, here in Palmdale. The plumber came at 12:45 p.m.. By 4:45, he was done installing a new water heater, and had cleaned up after himself, and instructed me on its use. I have used Brock Plumbing before, and will never go anywhere else, neither should you.

  • It's a family owned business. His price was very fair and the service was good and prompt. Actually showed up on time and he was in and out. He fixed the stopper on the bathtub and the fireplace. I will use him again and I passed his card onto the property manager.

  • Brock Plumbing is been helping us with the above and more. Customer service is fantastic. Count on Brock Plumbing. They help us anytime and always find a way.
  • These guys are amazing. I used their services four times in the last 2 1/2 years (just bought a house, had several problems). On the last call, they came out and fixed the problem so quickly that they decided not to even charge me. Mel and his group are kind and professional, and I absolutely will not call anyone else in the AV for a plumbing issue. Love these guys.

  • Mr Brock & his team are the best……to a major leak in my foundation, to mainline septic issues to minor shower leaks. He is always responsive & professional to my needs. I recommend him to everyone!

  • I have tried many plumbing companys and Brock plumbing is so far the best service, and great rates, I will use them the future and refer to anyone

  • I called Brock Plumbing today for a water leak on my front lawn. They answered my call promptly and was very helpful with my needs. Michael, who was absolutely great and professional, assisted me with my plumbing issue and got the job done as soon as possible. He made this transaction so easy for me and earned my trust from the beginning. This company gives good quality customer service and goes beyond for your plumbing needs.

  • Very satisfied with the work Brock Plumbing did replacing our water heater. Responded to the online request within 20-25 min of me submitting it. Really friendly setup an appointment for an estimate that day. The window she gave was long, but they came at the top of the time frame. They came to the house in total compliance with COVID rules. Looked the situation over quickly (the problem was obvious) gave me the best quote I got ALL day. It included the new water heater, not just the labor. Once we were ready they gave me an appointment for the next day...yay! They gave me another wide window of time, but again they came in the earlier part of the time frame. Actually they were early. Did the job in the quoted time frame installed the correct water heater (for a manufactured home), a BETTER water heater.  The cost was what they quoted the day of the estimate NO surprises, the only extra cost was for hauling away the water heater so ask at the estimate if you need that, it's not much at all.  The new one looks so professional and works great...and with a shut off. Thank you for doing such a professional and great job!

  • Brock Plumbing did me right they will work with you and make sure you are satisfied with your results

Main Line Service and Repair in Palmdale, Lancaster and Santa Clarita — Backups Solved at the Source

Main line service and repair covers the largest drain in your home: the pipe that collects every fixture and carries it to the public sewer or septic system. When it clogs or breaks, every drain in the house is affected. Service means clearing and maintaining that line. Repair means fixing a damaged section, from one broken joint to the whole lateral.

Our sewer repair and replacement page is the main service page. This regional explainer walks through how we work on a main line, the order we do things in and what we see around Palmdale, Lancaster and Santa Clarita.

Brock Plumbing is a family-owned local plumbing company with licensed technicians, offering Main Line Service & Repair in the Antelope Valley and Santa Clarita Valley (Palmdale, Lancaster, Quartz Hill, Santa Clarita, Valencia, Newhall, Saugus, Canyon Country and Stevenson Ranch). Every job starts with an upfront written estimate, and we charge by the job, not by the hour.

Brock Plumbing provides main line service & repair across the Antelope Valley and the Santa Clarita Valley in northern Los Angeles County.

Signs the Problem Is the Main Line

  • Water rises in the tub or shower when a toilet is flushed
  • Several fixtures drain slowly at once, especially on the lowest floor
  • Gurgling from drains when the washing machine empties
  • Sewage at the cleanout or a floor drain
  • A sewer smell outside near the cleanout or in the yard
  • Unusually green or soggy patches in the yard along the sewer route

If you see sewage coming up, stop using water in the house until the line is cleared. Every flush or load of laundry adds to what backs up.

How We Approach a Main Line Call

Step One: Get It Flowing

We find the cleanout, relieve the backup and clear the line with a machine sized for mains. That gets the house working again, but it is not the end of the job.

Step Two: See What Caused It

After clearing, we run a camera through the main. Roots, a belly, an offset joint or a crushed section each need a different fix, and the video shows which one you have and where.

Step Three: Choose the Repair

Options range from routine maintenance cleaning, to a spot repair at one joint, to lining or replacing the lateral. We explain each one with the footage in front of you.

Main Line Repair Options

Spot Repair

When one section is bad and the rest is sound, we excavate at that location and replace the damaged piece. A good camera locate keeps the hole small.

Trenchless Lining or Bursting

Where the pipe condition and layout allow, trenchless methods renew the line with access pits instead of a full trench, which spares driveways and landscaping. Our trenchless sewer repair page explains the methods.

Full Replacement

When damage runs the length of the lateral, replacement is usually the long-term answer, often with a new cleanout added so future service is simpler.

Adding a Cleanout

Some homes, especially older ones, have no accessible cleanout on the main line. That makes every call harder, because we have to work through a toilet or a roof vent. Installing a cleanout near the house, or at the property line, gives direct access for clearing and camera work in the future. It is often a sensible addition during any main line repair.

Keeping the Main Line Healthy

Wipes, grease and paper towels are the main culprits in main line clogs, even in homes with sound pipe. Keeping them out of the drains and toilets prevents most backups. If your line has a history of roots, a routine cleaning before the roots fill the pipe again keeps the house running while you plan a permanent repair.

When the camera shows the line is in good condition, we tell you, and you may only need occasional cleaning. When it shows a problem that will keep causing backups, we explain the repair and let you decide on the timing.

For businesses, a main line backup can close the doors for a day. Restaurants and offices with shared drains benefit most from planned maintenance, which we can schedule outside business hours.

What to Do During a Backup

Stop using water, including the dishwasher and washing machine. If sewage has come up into the house, keep children and pets away from it and avoid touching it without gloves. If you know where the outdoor cleanout is, and it is safe to reach, loosening the cap can let the backup drain outside rather than into the house. Then call so we can clear the line and find the cause.

A backup that happens right after heavy rain, or at the same time as the neighbors, may be a problem in the public sewer rather than your line. We check your lateral first and, if it is clear, tell you who to contact at the city or county.

After a backup has been cleaned up, it is also worth having the affected floors and walls checked for moisture, since sewage water that soaks into drywall or carpet pad needs proper drying or replacement.

Main Line Repairs in Palmdale, Lancaster and Quartz Hill

Roots, sags and broken joints in the main line cause whole-house backups in Palmdale, Lancaster and Quartz Hill, and we clear the line before choosing a repair.

Palmdale, CA

In Palmdale neighborhoods with established trees, roots in older laterals are one of the main causes of whole-house backups. In newer tracts with plastic mains, we see more grease and wipes buildup than root damage.

Lancaster, CA

Older Lancaster homes are more likely to have clay or cast iron mains, which crack and corrode with age. A main line repair there often starts a conversation about the whole lateral rather than one section. On rural lots at the edge of town, we confirm whether the line goes to the public sewer or a septic tank before we start.

Sewer Main Service for Saugus, Valencia and Stevenson Ranch

We also work on main lines in Saugus, Valencia, Stevenson Ranch, Newhall and Canyon Country.

Santa Clarita, CA

Across Santa Clarita, hillside lots in Newhall and Canyon Country can have deeper laterals and steeper runs, which affects both cleaning and repair methods. We also see many root intrusions in communities with mature street trees.

Main Line Service at a Glance

Main sewer line repair in Lancaster, CA
Fitting a new section into an exposed sewer main line.
Finding on cameraWhat it meansCommon next step
Roots at one or two jointsGaps where roots enteredClear roots, then spot repair or lining
Heavy scale or buildupThe pipe is narrowed but intactHydro-jetting and maintenance cleaning
Belly holding waterA low section collects wasteExcavate and regrade that section
Offset or cracked joints along the lineMovement or age damageLining or replacement of the lateral
Collapsed sectionThe pipe has failed at that pointSpot repair or full replacement

Main Line Service & Repair FAQs

What is the main sewer line?

It is the largest drain in the house, collecting every fixture and carrying the waste out through the lateral to the public sewer or a septic tank.

How do I know if my main line is clogged?

Multiple slow drains, water coming up in a tub or shower when you flush, and sewage at a floor drain or cleanout are the usual signs.

Should I stop using water during a main line backup?

Yes. Until the line is cleared, any water you use adds to the backup and can overflow at the lowest drain in the house.

Why did my main line back up again after it was cleared?

Clearing opens the line, but roots, bellies and broken joints stay until they are repaired. A camera inspection after clearing shows what caused it.

Who is responsible for the sewer line to the street?

In most areas the homeowner is responsible for the lateral from the house to the public main. Your city or county can confirm the exact point for your property.

Can a main line be repaired without a full trench?

Often, yes. Spot repairs and trenchless methods avoid digging the whole yard. The camera inspection tells us which methods are possible.

Request Main Line Service & Repair

Brock Plumbing service van for main line service and repair in the Antelope Valley and Santa Clarita, CA

Whole House Backing Up? Call Brock Plumbing

Stop running water, tell us which fixtures are backing up, and we will get the main line open.