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TRUSTED BY POWAY, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon15
    Verified septic tank services reviews

Top-Rated Septic tank pros in Poway - Updated Nov 2026

Avatar for A1 Septic Services
A1 Septic Services
4.9(
33
)
Septic Tank - Clean or Pump Out

Serving Poway, CA and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Kyle, A1's rep at our house did an outstanding job. Provided my wife an I answers to all of our questions. Kyle located our tank quickly and even tho the temp. today exceeded 100 degrees finished the job expeditiously with a smile on his face. If we require any septic tank service in the future we know who to call. "A1". Thanks again Kyle..."
Response time2 days
15 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Modern Septic Service
Modern Septic Service
5.0(
17
)
Septic Tank - Clean or Pump OutSeptic System - Install or ReplaceSeptic System - Install or Replace - For Business+3 more

Serving Poway, CA and surrounding areas

Approved

In business since 1960

Emergency services offered

Small jobs welcome

"Modern came out quickly and pumped our septic tanks, giving us a discount for having 2 tanks on our property. They identified baffle wall issues with both tanks and recommended 2 septic repair companies (one which we used). Very fast and courteous employees."
Robert our best in class Supervisor
Septic Tank Project
Septic Tank Project
Septic Tank Project
Septic Tank Pump Out and Leach Line Installation

+38

Response time6 hrs
Response rate92%
2 neighbors recently requested a quote
Avatar for BMB Septic Company
BMB Septic Company
5.0(
5
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Poway, CA and surrounding areas

Approved

In business since 1986

Free estimates

Small jobs welcome

For over 50 years, BMB Septic has proudly served our community as a trusted, family-owned company specializing in comprehensive septic system solutions. We offer top-quality septic repairs, maintenance, and pumping services at affordable, competitive prices?ensuring your peace of mind and the long-term health of your system. Fully licensed and insured, we combine decades of expertise with a customer-first approach, delivering personalized solutions built on trust, reliability, and satisfaction. At BMB Septic, we don?t just service septic systems?we build lasting relationships grounded in integrity and exceptional service you can count on.

Septic Tank
Septic System
Tide Line
Modern Septic
Septic Repair

+6

Response time9 hrs
Response rate100%
1 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 Poway, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We could not be happier with our new bathroom, thanks to McCormick! Khaled was knowledgeable and really took the time to understand our style preferences. The whole team was great about keeping the workspace tidy, which we appreciated. Now, we have a bathroom that feels luxurious and welcoming. Highly satisfied with their work!"
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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 Poway, 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 Round 1 Plumbing
Round 1 Plumbing
5.0(
13
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Poway, CA and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"This morning, Nicolas promptly assisted us with a significant drain issue. Our toilet was not flushing properly, and the bathtub was draining very slowly. We greatly appreciate his quick response and expert service in resolving the problem."
Team photo !
Response time8 hrs
Response rate100%
5 neighbors recently requested a quote
Showing 1-10 of 46
Septic Tanks FAQs, answered by experts

Septic tank odors can happen because of a few different issues with your septic system, such as a full tank, clogged drains, or blocked venting systems. Not only is a smelly septic tank pretty unpleasant, but it can also pose a potential hazard to yourself and your home. Toxic fumes could be hanging around, or untreated wastewater could be harming the environment.

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.

The lifespan of your well casing depends mainly on the material it’s made from. Stainless steel and galvanized steel casings are designed to withstand the pressures and environment of deep-water wells but are susceptible to corrosion. Most steel casings last from 20 to 35 years, on average. PVC casing is highly durable and, if used correctly, can last up to 50 years.

An outdoor water valve typically has a round or oval handle that you can turn to control the water flow. It may be located in a protective box or pit near the property line, where the main water line connects to your house.

Buying a well drilling kit will save you money over hiring a professional. That said, digging a well is risky. If you make an error, you may have to get help fixing it. Also, the DIY costs are still pretty hefty when considering everything needed to complete the project successfully. You’ll need to account for the permit, pump, water tank, and more. If you don’t feel comfortable taking the necessary precautions to tackle this on your own, go with a pro.

The Poway, CA homeowners’ guide to septic tank services

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