*The Angi rating for Percolation Testing companies in Sylmar, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Percolation Testing needs.
*The HomeAdvisor rating for Percolation Testing companies in Sylmar, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Percolation Testing needs.
Last update on February 18, 2026
Serving Sylmar, CA and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Giovanni is very professional and really knows his job! He made sure to answer my questions and went over the complete job to ensure that I was fully satisfied. Excellent plumber !"
+17
Serving Sylmar, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"Was able to provide free estimate and perform work the same day!"
+3
Serving Sylmar, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Free estimates
Emergency services offered
"I would recomend this company to all my friend and family. Victor was quick to find the problem and fixed it in one day. I had other company's quote me a price and LA plumbing beat everyone out of the water with his price. You can count on honesty, and effiency with this company."
+25
Serving Sylmar, CA and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"I can’t recommend this plumber highly enough!"
Serving Sylmar, CA and surrounding areas
Approved
In business since 2012
Free estimates
Warranties offered
"Nathan impressed from the time I first met him. He was far more professional than other contractors in terms of describing how his company works and what I should expect if I worked with him. He also has a nice showroom where you can look a variety of cabinets in different styles and colors as well as countertops. We ended up getting a countertop that he suggested. We would never had picked it on our own but it ended up looking amazing in our kitchen. We had him do a complete remodel of our kitchen and one of our bathrooms. The guys on his crew were always prompt and showed up as scheduled. His foreman was both a good communicator and listener. Whenever we ran into an unexpected issue, they communicated clearly what additional costs would be involved (if any) and how much additional time it might take. The cabinets he installed were custom made but did not cost more than the pre-fab ones you can buy at the large home improvement stores. They are of high quality and well constructed. I actually saw his cabinet guy using a small caliper to make sure the door distances from the cabinets were all even! Lastly...here's something you'll never hear about a contractor...he finished AHEAD of time! Nathan's company are straight shooters and very skilled craftsmen. I would work with them again."
+48
Serving Sylmar, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Warranties offered
Customers say: True professional
"Hrant was so professional and made sure my fridge was running again as quickly as possible. He is honest and fair. I would definitely use him again and would highly recommend him!"
+23
Serving Sylmar, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Emergency services offered
Credit card accepted
"HIGHLEY RECOMMENDED. I HAVE HAD A ISSUE WITH MY STOVE LEAKING GAS FOR TWO MONTHS AND MULTIPLE DIFFERENT COMPANIES HAVE TRIED AND NOT FIGURED OUT THE ISSUE. AML APPLIANCE WAS ABLE TO FIND AND FIX THE ISSUE THE SAME DAY. VERY PROFFESIONAL AND HIGHL RECOMENDED"
+128
Serving Sylmar, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"The Gas company detected a gas leak and I really needed a good plumber fast - I didn’t know you needed a plumber to find and fix gas leaks in your house. I contacted several but Motion was the most reasonable and they explained exactly the process so I understood what was happening. They were prompt in fixing the problem the next day and very easy to communicate with with. They offered a great warranty and took the time to walk me through the work they performed. Definitely recommend!"
Serving Sylmar, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1998
Free estimates
Emergency services offered
"Jose and his co-workers were great. He arrived promptly, figured out where the clogs were and cleared them with a combination of hydro jetting and root cutting. When the work was completed he tested for clogs and installed a riser and cleaned up so you couldn’t tell any work was done at all. Highly recommend So Cal Plumbing and Rooter!"
+4
Serving Sylmar, CA and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Ruben and Mario did an amazing job replacing my shower system, kitchen faucet, and bathroom faucet. Super quick, efficient, and professional work from start to finish. Everything came out clean and works perfectly. They were on time, respectful, and clearly knew what they were doing. Highly recommend them if you want quality plumbing work done right."
+8
The average cost to snake your main sewer line is around $250 for a simple snake. Most sewer line specialists charge between $45 and $200 per hour for main sewer line snaking, so the time involved plays a major role. The price you’ll pay will depend on the severity of the clog, the item causing the backup, how long it takes to remove the item, and more. A more severe issue that requires unclogging a main sewer line will cost $3,100 on average.
Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
Yes, most states require septic tank installers to have a license, and for good reason. Hiring an unlicensed septic tank pro could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
The cost of septic tank repair is $1,775 for the average homeowner. However, depending on a few elements, you might pay as little as $170 or as much as $6,100. Location, repair type, and tank material all determine the final cost. For example, replacing the septic tank filter can be as little as $200 to $300. However, repairing septic lines costs more, averaging around $1,500.
The average cost to unclog a drain is around $200, with prices ranging between $110 and $800, depending on the type of drain and the extent of the clog. Hiring a professional to snake the toilet or sink will usually cost between $110 and $275, a bathtub or shower typically costs around $225, and a main line clog can cost between $100 and $800 based on the severity of the clog and how far beyond the access point the clog sits. Since the labor involved varies, most plumbers will charge an hourly rate for drain cleaning.
From average costs to expert advice, get all the answers you need to get your job done.
Find out how much a soil test costs and what you get for your money with our expert guide. Know what to budget for different types of soil tests.
Most building projects and septic installations require soil testing to ensure proper drainage. Learn how much a perc test costs and what affects costs.
Lead in any area of your home can damage your health. If you’re wondering, who can I call to test my water for lead, keep reading for helpful tips.
Many homes rely on gas for cooking, heating, and more. A gas pressure test inspection ensures your gas lines are leak-free, pressurized, and efficient.
A perc test for septic analyzes the absorption rate of the soil where a tank is going to be installed. Learn more about the test, cost, and passing grades.
Not sure about the best time to do a perc test? Learn about factors that affect results and test costs to choose the ideal timing for your project.
