What causes a septic tank to collapse?

• <div><p>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. </p></div>

Is aerobic or anaerobic septic better?

• <div><p>Neither system is necessarily better or worse than the other, but one of the two might be better for your needs. For example, anaerobic systems are less expensive than aerobic ones and don’t use power to run. On the other hand, aerobic septic systems don’t take up as much space and are typically more efficient than their anaerobic counterparts.</p></div>

How do I know if my well is dry or if my pump is bad?

• <div><p>Signs that your well is dry include a decrease in water pressure, strange odors coming from faucets, cloudy, bubbly, or discolored water, and water that’s warmer than normal. Signs that your well pump is bad are similar, but you may also notice higher-than-average electric bills, strange clicking sounds, and faucets that spit or sputter.</p></div>

Get matched with top septic tank pros in Willis, VA

Q: Can I make my leach field larger?

• <div><p>You may want to increase the size of your leach field, for instance, if you add on to your home or install more bathrooms in your house. You can make your leach field larger by installing more pipes or expanding the area of the field itself. Improving the soil quality in the drain field can also make it more effective without increasing the area. </p></div>

Q: What causes drain fields to go bad?

• <div><p>There are a few things that can make your drain field fail. These include driving or parking vehicles or heavy machinery on the field, excess sodium in the soil, or having a high water table. You can prevent failure by ensuring your installer checks that your chosen location is suitable for a drain field and properly maintaining your system with the help of a professional. </p></div>

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Verified Reviews for Septic Tank Service pros in Willis, VA

*The Angi rating for Septic Tank Service companies in Willis, VA 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 Willis, VA 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 March 05, 2026

Reviewed in March 2026
Tommy arrived on time and did a great job installing a new dishwasher under a custom-made cabinet that had housed the old dishwasher for 16 years. Even though both dishwashers were standard size, there were some challenges with the new unit due to the customization of the previous installation....
Mega Plumbing Corp.
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Reviewed in September 2024
Don's Improvements did a great job with our master bath tear-out and remodel. I submitted a photo and drawing of our project on Angie and Tracy with Don's Improvements, responded and scheduled a site visit. Tracy brings decades of construction experience and helped guide us from concept...
Don's Improvement's, LLC
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Reviewed in January 2024
Quick response. Came by to look at the job within 20 minutes of receiving the request. Immediately performed the task I needed done. I will definitely use Wild Cat Landscaping again if the need arises.
Wildcat Landscaping, LLC
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Reviewed in July 2023
Charles and his team at Little River Heating & Air Conditioning are professional and honest. His prices are fair. I highly recommend the business and I trust and value his expertise. They clean up after themselves. They are very respectful.
Little River Heating & Air Conditioning, LLC
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Reviewed in May 2023
Reliable and enjoyable pair of hard workers. They hauled a half-dozen big brush piles to the grinder, cut trees, and ground wood. Mr. Pauly had an eye for a couple more trees that needed felling and improved the property by sawing them into large absences. Beforehand, he discussed plans and...
Greenway Tree Care, LLC
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Reviewed in March 2023
Fast response and even faster repair.
Bugz Out Rescreen
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Reviewed in November 2022
Also installed acrylic panels on bathroom walls and ceiling. Repaired sheet rock where needed. Returned to home months later to make additional repairs unseen earlier for no additional cost. Great small business that cares about the customer!
New Century Builders
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Reviewed in October 2022
Melia and her husband were great to work with. Professional, efficient and reasonable. Fair price and very good workmanship. I will probably have them do additional work for me in the spring.
Northern Star Concrete
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Reviewed in May 2022
Jeff did a great job cleaning my house, gutters, and storage building. He provided an accurate and fair quote and did the work in the timeline we discussed. I've had problems with high pressure washers on other homes so his low pressure wash was ideal.
Let's Wash, LLC
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Reviewed in May 2022
The Paving Plus crew , from sales to installation, was very knowledgeable and professional. Brought everything they needed for the job, and left my property as they found it. Would highly recommend them for all of your paving needs.
Paving Plus
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Find Septic tank pros in Willis

Crowder Construction

5.0(

)

Septic System - Install or ReplaceSeptic System - RepairSeptic System - Install or Replace - For Business+1 more

Serving Willis, VA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. \n\nCall us today you'll be pleased you did. Thank you\n

7 neighbors recently requested a quote

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Affordable Septic Tank Service LLC

4.5(

)

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Willis, VA and surrounding areas

In business since 1986

Free estimates

Credit card accepted

"I called on a Tuesday and spoke with Nancy. After explaining my problem, she had Paul Boston call me to discuss further before scheduling the cleaning. He called within a few minutes. After our discussion, we determined that the tank did need to be pumped, so I called Nancy back and it was scheduled for the next afternoon. Jimmy arrived the next afternoon to do the pumping. He definitely knew what he was doing and answered all my questions cheerfully. He was very friendly and courteous. I will use them in the future."

Recommended by97%of homeowners

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Willis, VA and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Well. Only problem was delay in response time after claim was filed online. Water tank started leaking Thanksgiving morning and no reply until I called the Regional Manager."

Recommended by81%of homeowners

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American Home Shield – Home Warranty

3.5(

5,688

)

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Willis, VA and surrounding areas

In business since 1971

Credit card accepted

"Takes for ever to get a return a call. Also took a week to get someone out for repairs. They said they would reimburse me for septic repairs and it took over 3 months for that to happen."

Recommended by65%of homeowners

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Harvey Contracting and Excavating, LLC

5.0(

)

Septic System - Install or Replace

Serving Willis, VA and surrounding areas

In business since 2004

Free estimates

Offers commercial services

"Harvey Contracting and Excavating does a good job. He has put in a septic systems for me and completed some grading work. He is personable, too."

Recommended by100%of homeowners

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Trent's Septic & Outdoors

New to Angi

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Willis, VA and surrounding areas

In business since 2022

Free estimates

Offers commercial services

A Trent's Septic & Outdoors we take pride in assisting and leading our valued customers in identifying their maintenance needs. With a commitment to service excellence and a personal touch, we develop and implement maintenance solutions that enhance homes and facilities. Our dedication extends beyond business; we actively contribute to our community. As a company, we strive to deliver quality and value-added complete solutions, measuring our success through company growth and customer retention.\n\nThank you for considering Trent's Septic & Outdoors for your maintenance requirements. We look forward to serving you with professionalism and dedication.

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Dirt to diamonds enterprise

New to Angi

Septic System - Install or ReplaceSeptic System - Repair

Serving Willis, VA and surrounding areas

Free estimates

Emergency services offered

Warranties offered

We offer lawn care and land clearing also unclog drains and repair if needed

Request Quote

Septic Tanks questions, answered by experts

You may want to increase the size of your leach field, for instance, if you add on to your home or install more bathrooms in your house. You can make your leach field larger by installing more pipes or expanding the area of the field itself. Improving the soil quality in the drain field can also make it more effective without increasing the area.

There are a few things that can make your drain field fail. These include driving or parking vehicles or heavy machinery on the field, excess sodium in the soil, or having a high water table. You can prevent failure by ensuring your installer checks that your chosen location is suitable for a drain field and properly maintaining your system with the help of a professional.

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.

Neither system is necessarily better or worse than the other, but one of the two might be better for your needs. For example, anaerobic systems are less expensive than aerobic ones and don’t use power to run. On the other hand, aerobic septic systems don’t take up as much space and are typically more efficient than their anaerobic counterparts.

Signs that your well is dry include a decrease in water pressure, strange odors coming from faucets, cloudy, bubbly, or discolored water, and water that’s warmer than normal. Signs that your well pump is bad are similar, but you may also notice higher-than-average electric bills, strange clicking sounds, and faucets that spit or sputter.

The Willis, VA homeowners’ guide to septic tank services

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

See all articles

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Want to learn how to build a septic tank for your rural or off-grid property? First, check your local laws, then dive into these general guidelines.