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TRUSTED BY MORONGO VALLEY, CA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon27
    Verified septic tank services reviews

Top-Rated Septic tank pros in Morongo Valley - Updated Nov 2026

Avatar for Sewer & Septic Pros, Inc.
Sewer & Septic Pros, Inc.
4.3(
17
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Morongo Valley, CA and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"I had Oscar (owner) in the past but had never met him. My renters said he didn't respond to their calls when I need the original Septic repaired. First time I had him repair (rework) the newer septic. Then I found him again on Home Advisor - great!! He never received the tenant's call. He has 20 years experience. On time. Cleans up. Fast and efficient. Plus, he is a really a nice guy. He has an assistant Josh, also very nice guy. You won't be disappointed."
Septic Tank Replacement
Response time5 hrs
Recommended by92%of homeowners
Avatar for All Pro Cooling, Heating, Plumbing & Electrical
All Pro Cooling, Heating, Plumbing & Electrical
5.0(
6
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Morongo Valley, CA and surrounding areas

Approved

In business since 1982

Free estimates

Emergency services offered

Since we opened our doors in 1991, All Pro Plumbing, Heating, Air & Electrical has been dedicated to providing residential and commercial customers in Ontario, CA with top-notch plumbing, heating, air conditioning, indoor air quality, and electrical services. Nearly 30 years later, we have grown significantly, but our values have not changed. We are just as committed to customer service and providing you with personalized options to meet your specific needs. We know that when you are dealing with an urgent plumbing, HVAC, or electrical issue, there isn't always time to wait around for hours for your technician to show up. Today, with more technicians, we are able to answer your call 24 hours a day, 7 days a week, and respond to your needs faster, almost always within the hour! When you call us for service, we'll work with you to make sure your problem gets solved according to your specific needs and budget.

My jobs
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+7

196 neighbors recently requested a quote
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Morongo Valley, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We decided to remodel our outdated bathroom, and McCormick Home Builders was a fantastic choice. Khaled and the team delivered high-quality work within the timeline and our budget. Every detail, from the tile work to the lighting, was beautifully done. They communicated well throughout, keeping us informed at every step, and the end result was truly a spa-like bathroom we can enjoy daily. We’d love to work with them again!"
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+1

Response time6 hrs
Recommended by17%of homeowners
RSF Construction Inc.
1.0(
1
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Morongo Valley, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

Avatar for Doc Joe's Rooter & Plumbing Service
Doc Joe's Rooter & Plumbing Service
4.3(
29
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Morongo Valley, CA and surrounding areas

In business since 1975

Free estimates

Emergency services offered

"After getting a outrageous  quote from Mike Diamond for a drain to be cleared, we sent the not so smell good plumber packing and called Doc.Joe's. Sean and Bryant were on time, cleared our drain and then jetted the line to remove all the build up.
Doc Joe's cares so much about their customers, they take there time to explain the problem in detail and gave me choices. I felt no pressure. In fact before they started they provided me a detailed description on a iPad with the cost up front and a 1 Year Warranty. Very impressed with how clean they were, professional and courteous. 
I also asked them to give me a estimate on a water heater. While Sean was preparing the estimate his coworker performed a service on my water heater for free! I will definitely be using Doc Joe's Plumbing again!
Oh and one other thing, before they left, my invoice and estimate was emailed right away and I paid my bill on line. Very nice feature.
Thank You Doc Joe's! See you in November for the installation of my new tank less water heater.
"
Additional Photos
Van
Hydro Jetting
Takagi Tankless Water Heater
Noritz Tankless Water Heater

+1

Recommended by88%of homeowners
Avatar for Bob & Marc Plumbing Heating & Air
Bob & Marc Plumbing Heating & Air
4.5(
104
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Morongo Valley, CA and surrounding areas

In business since 1989

"I called and setup an appointment for the afternoon.  The dispatcher called back in an hour saying the plumber was free earlier and came immediately.  He was there within an hour and gave me an estimate for the replacement and upgrade that I wanted.  I agreed to the price and within 3 hours I had a new water heater.  I can?t imagine where they could have done any better.
"
Recommended by89%of homeowners
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Septic Tanks FAQs, answered by experts

Trenches are typically 12 to 24 inches deep and 8 inches wide. However, the required depth depends on the specific project and local ordinances. For example, a French drain may need to be 18 inches deep, while a water pipe might require a depth of 24 inches and a drainage pipe 36 inches. Your city or county may have specific regulations, so it's wise to consult with an excavation professional to determine the correct depth for your project.

If you notice a septic smell in the house, you can either call a septic system repair company or a plumber. These professionals have the proper licenses and equipment to investigate the pipes and septic tank while keeping your family safe from sewage gas exposure and raw sewage leaks. They will be able to find the problem as soon as possible and get it fixed so that your home can get back to smelling fresh again.

It only takes a few days for a septic tank to fill with water after a pro has pumped it. This is completely normal, and the water is a vital part of your septic system’s wastewater treatment process. The water that fills your tank days after pumping is not the same as the tank being filled with waste. You shouldn’t have to pump your septic system more than once every three to five years unless you have a tank that’s too small for your home’s water output or there’s a problem with your leach field. 

If you aren’t sure if you have a septic tank or a cesspit, you can check your property records or inspect your drainage system. A septic tank has an outlet pipe that allows liquid to drain into a soakaway or drain field, while a cesspit is a sealed tank that requires frequent emptying. If you notice a manhole cover and no nearby drainage field, it’s likely a cesspit. Signs like slow drainage or a frequent need for pumping can also provide clues. A professional inspection is the easiest way to confirm if your home runs on a septic tank or cesspit.

There are a lot of issues that can cause a septic tank to collapse. Those include failing to regularly pump or service it every three to five years, placing too much weight atop the system—by parking your car on top of it or because of a heavy snow buildup for instance—or because of structural damage done by overgrown tree roots.

The Morongo Valley, CA homeowners’ guide to septic tank services

From average costs to expert advice, get all the answers you need to get your job done.