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TRUSTED BY OCCIDENTAL, CA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon22
    Verified septic tank services reviews

Verified Reviews for Septic Tank Service pros in Occidental, CA

*The Angi rating for Septic Tank Service companies in Occidental, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.

*The HomeAdvisor rating for Septic Tank Service companies in Occidental, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.

Last update on June 05, 2026

Find Septic tank pros in Occidental

Avatar for G Septic Service
G Septic Service
4.9(
15
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Occidental, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"If you want a dirty job done with a Smile, get Edgar Hernandez of G SEPTIC to do the job and your troubles will just go down the drain! On time-100% knowledge of project needs- All equipment and tools needed on truck and in good working order. This is a 100% company."
Response time6 hrs
8 neighbors recently requested a quote
Recommended by92%of homeowners
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Superior Septic Pumping Service
4.4(
30
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Occidental, CA and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"When our septic pump stopped working I called Superior Septic. Angel came out and figured out the complicated problem that could have eluded someone with less experience, and skill. I am impressed with how fast he fixed our pump. I highly recommend him and his company."
Response time6 hrs
Recommended by92%of homeowners
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Avatar for M P Excavating & Engineering
M P Excavating & Engineering
4.5(
15
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For Business

Serving Occidental, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"They were very professional and adaptable to project needs."
Large drainage project
Large drainage project
Large drainage project
Large drainage project
Large drainage project

+11

Response time2 days
Response rate97%
29 neighbors recently requested a quote
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JOHN MOUNTAIN
5.0(
7
)
Septic System - Install or ReplaceSeptic System - RepairSeptic System - Install or Replace - For Business+1 more

Serving Occidental, CA and surrounding areas

Approved

In business since 2021

Free estimates

Offers commercial services

"John was very helpful and professional. His crew was polite and experienced. He fixed our drainage/ leakage problem completely. We were very happy with his work."
Response time9 hrs
13 neighbors recently requested a quote
Recommended by57%of homeowners
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Avatar for PEREZPLUMBING
PEREZPLUMBING
5.0(
15
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Occidental, CA and surrounding areas

Approved

In business since 2025

Emergency services offered

Warranties offered

"Jesus was very professional in explaining and showing me what was going on with my drains. Out of the bids I got to replace my house drain we was the most responsible and very knowledgeable. 20k for three bathrooms under crawl space"
Septic tank pump out
Septic tank pump out
Kitchen sink install
Kitchen sink install
Kitchen sink install

+7

1 neighbors recently requested a quote
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Avatar for Bowen Plumbing
Bowen Plumbing
4.4(
8
)
Septic System - RepairSeptic System - Repair - For Business

Serving Occidental, CA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"I had a leak in a pipe in the radiant heating pipes in the slab under my house. James was able to isolate the leak and re plumb my system without cutting a hole in the slab. He and his crew did some great creative plumbing that took care of the leak and separated the unused radiant system from my household plumbing and they even installed a new tankless heater in a single days work.. I recommend James and Bowen Plumbing without reservation. They are the Best!"
Response time5 hrs
Recommended by71%of homeowners
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Avatar for CALIXTO GENERAL ENGINEERING
CALIXTO GENERAL ENGINEERING
5.0(
1
)
Septic System - Install or ReplaceSeptic System - RepairSeptic System - Install or Replace - For Business+1 more

Serving Occidental, CA and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

"Prompt and courteous service! Effiicent with time. Kept me in the loop as to the problem and solution."
Response time6 days
6 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for MAC Plumbing
MAC Plumbing
5.0(
1
)
Septic System - Install or Replace

Serving Occidental, CA and surrounding areas

Approved

In business since 2023

"Michael was in and out, job completed on our remodel done perfectly. Readily available and his response time is excellent. Fair pricing. You will be very pleased with this business."
Response time40 mins
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Avatar for Sanitary Solutions Corp
Sanitary Solutions Corp
5.0(
3
)
Septic Tank - Clean or Pump OutSeptic System - Install or ReplaceSeptic System - Install or Replace - For Business+3 more

Serving Occidental, CA and surrounding areas

In business since 2025

Free estimates

Offers commercial services

"They are family owned and operated. Jorge was very friendly and professional, and did everything to help. They even moved the tops of the tanks that must have been over a hundred pounds to a different location and installed Risers. We had to find where the septic tanks were, and what type of tanks, and what was needed to bring the tanks up to code. So we can sell the property. We would recommend them to anyone."
1 neighbors recently requested a quote
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Avatar for C T Allmon Development Co.
C T Allmon Development Co.
4.1(
32
)
Septic System - Repair

Serving Occidental, CA and surrounding areas

In business since 1982

Free estimates

Credit card accepted

"John Salada was courteous and clean. Plumbing you can trust. He not only pumped by septic tank but also did necessary plumping. Give him a try! I highly recommend him and will be using him myself in the future. Rose Bruce, Cotati, CA"
Main line replacement
Trenchless Sewer Pull
Finished
rock
back filling

+2

Response time7 hrs
Recommended by77%of homeowners
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Showing 1-10 of 25
Septic Tanks questions, answered by experts

Common signs that a septic tank is full include plumbing issues, odors, and changes in your yard. You may notice wastewater or sewage backing up into your home's drains, or that sinks, tubs, and toilets are draining slowly. Gurgling or bubbling sounds from the pipes are also a key indicator. Outside, you might smell foul sewage odors around your house or the septic tank area. Look for pooling water, spongy soil, or a marshy environment around the drain field. Another tell-tale sign is a patch of grass over the septic system that is suddenly lusher and greener than the rest of your lawn. If you notice any of these signs, you should contact a septic professional for an inspection and pumping.

Yes, a septic tank can get full. If this happens, you might run into issues flushing your toilets or draining your sinks. You may also notice your pipes making gurgling noises or the smell of sewage floating around your house. Other signs of a backed-up septic tank include water pooling or fresh, healthy grass growing above your drain field.

Your septic tank may be full or clogged if you notice household drains that are backed up, draining slowly, or gurgling; greener, lusher grass around the septic system; pooling water in your yard; or smelling sewage odors outdoors. You can contact a local septic tank pro to inspect your septic system and pump your tank.

Conventional anaerobic septic systems are the most cost-effective and least expensive type, with installation costs typically ranging from $3,000 to $8,000. For comparison, sand filter systems cost between $7,000 and $18,000, while mound systems are the most expensive at $10,000 to $20,000. Several factors influence the final price. The tank material is a key consideration; plastic tanks are the most budget-friendly option, starting around $2,900, but concrete and fiberglass tanks offer greater durability and longer life spans at a higher cost. The size of the tank also affects the price. For example, a 1,000-gallon tank costs between $900 and $1,500, whereas a larger 1,500-gallon tank costs $1,500 to $2,500.

There are a couple of ways you can determine the depth of your well. One method is to use a device called a well sounder. This tool has a long measuring tape containing a sensor to alert you once the end reaches the water. 

Or you can DIY it by using a long tape measure with a half-filled bottle of water attached to it. Lower the tape measure into your well. Once you feel tension on the tape, you’ll know the bottle has reached your static water level. This will give you an approximate idea of your well’s depth.

The Occidental, CA homeowners’ guide to septic tank services

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

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