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Best septic tank pros near Colusa, CA

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

Avatar for Winters Plumbing Service
Winters Plumbing Service
5.0(
12
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Colusa, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Emergency services offered

"I hired Winters Plumbing Service to install a new septic system for us. We built a 3500 sg ft home on 5 acres in Vacaville which required a really big and complex septic tank filtration and drain field system.They installed it perfectly and within our budget."
Tankless water heater installation.
Additional Photos
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+2

Response time4 hrs
Recommended by58%of homeowners
Avatar for Earl's Performance Plumbing
Earl's Performance Plumbing
4.6(
96
)
Septic System - RepairSeptic System - Install or ReplaceSeptic System - Install or Replace - For Business+1 more

Serving Colusa, CA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Earls Plumbing replaced our Hot water heater and continues to provide maintenance. They also inspect for leaks all over the house every time they are here. Always pleasant, knowledgeable and thorough. Would definitely recommend Earl’s Plumbing Chico CA"
 Before
 After (1)
 After(2)
Whole House Filter
Tankless Water Heater

+1

Response time2 days
9 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Atomic General Engineering
Atomic General Engineering
5.0(
6
)
Septic System - Install or Replace

Serving Colusa, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Atomic General Engineering is available to help develop your new lot or improve your property in Chico, Paradise, Butte County, and surrounding counties in Northern California. We specialize in asphalt paving, asphalt patching, building pads, septic system installation, underground/utilities, grading/roadwork, and seal coating. \n\nI’m Isaac Brown and I’m the owner and operator of Atomic General Engineering. We are proud to be a local company; my family has been in the industry for four generations. We believe in fair pricing and offer free estimates. We can work with importing materials like fill dirt, base rock, and get your lot compacted and ready to develop. Please give us a call and we will come to you quickly and provide a free estimate. Looking forward to hearing from you!

Projects
12 neighbors recently requested a quote
Cost U Less Plumbing & Rooter
4.7(
3
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Colusa, CA and surrounding areas

In business since 1997

Emergency services offered

Credit card accepted

"We requested help on our reverse osmosis water filtration system.  The technician arrived the same day and was friendly and courteous.   He recommended that we buy a new system and said that we only need one filter to remove nitrates.  Upon further research, we discovered that several filters and a tank are required to filter nitrates.  He did not charge for the trip and told us to buy a new system and he would come and install it. "
Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Colusa, CA and surrounding areas

In business since 1971

Credit card accepted

"I just pay $75 you never know who's going to come out. They do everything electrical. Just about everything is covered except the septic tank. I had an air conditioner replaced. It went great, all I had to do was pay for the freon. He didn't charge e more than what was needed."
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+2

Recommended by65%of homeowners
D Kravich
New to Angi
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Colusa, CA and surrounding areas

In business since 2024

Free estimates

Small jobs welcome

D Kravich Inc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

ACE Plumbing
New to Angi
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Colusa, CA and surrounding areas

In business since 2005

Free estimates

Credit card accepted

At ACE Plumbing it is our mission to provide the highest quality of service in all aspects of our business. We are extremely thorough in services that we provide and aim to be very receptive to any client's issues, questions or concerns and handle them promptly and professionally. We take necessary steps to ensure that our clients are completely satisfied with all of our contractual and assumed responsibilities. Above all else, we will fulfill these responsibilities while maintaining the highest ethical standards in both of our work and our character.

J & S Plumbing
0.0(
6
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic Tank - Clean or Pump Out

Serving Colusa, CA and surrounding areas

In business since 2010

Free estimates

J & S Plumbing is the #1 choice for all of your plumbing needs. We can handle any size plumbing project you have-big or small! J & S Plumbing serves Yuba City and the surrounding areas. Give us a call today and see why we are the best in the area!

1722921
1722932
1722934
1722920
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+1

Recommended by100%of homeowners
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Septic Tanks FAQs, answered by experts

Your garbage disposal will only affect the health of your septic tank if you’re using it too frequently, or filling it with organic waste that doesn’t fully break down. If the tank fills up with too many solids, the bacteria won’t have enough time to consume it before more is added, which can lead to an overflow in the drain field. Your tank will need to be pumped more frequently with excessive or improper garbage disposal use.

Bladder and diaphragm well pressure tanks are usually pre-charged at the factory. Even so, it’s important to check the air pressure in the tank using a tire pressure gauge on the relief valve. The instruction manual usually calls for 28 psi. Use a hand pump to add more air or release some air from the tank to reach the desired number. Check the pressure periodically to see if you need to add more air to the tank.

Most well pump pressure switches have a factory setting of 30 to 50 PSI. There’s some flexibility with this if you’d like a lower or higher water pressure, but remember that it should sit 2 to 3 PSI above your well tank’s general pressure setting.

The inside of your pressure switch cover will usually indicate minimum and maximum settings—going below and above the numbers might damage your well pump.

Unfortunately, yes. If your well pump continues working when the flow of water is completely blocked, the motor will burn up. The energy has nowhere to go, thanks to the blockage, so it turns inward. The end result? A ruined well pump and a depleted bank account (once you shop for a replacement.) 

There are three layers of wastewater in a septic tank: scum (solid waste that floats to the top of the wastewater), liquid (the relatively clean liquid wastewater in between the two other layers), and sludge (solid waste that falls to the bottom of the wastewater). The buildup of sludge is one of the main reasons septic tanks need to be pumped. If the tank is more than 1/3 of the way full with a combination of sludge and scum, it’s time to call a pro for pumping.

The Colusa, CA homeowners’ guide to septic tank services

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