Top-rated septic tank pros.

Best septic tank pros near Dahlgren, VA

Enter your zip and get matched with up to 5 pros

Need a pro for your septic tank service project in Dahlgren, VA?

Select your specific project to find the pro for you.

TRUSTED BY DAHLGREN, VA HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon57
    Verified septic tank services reviews

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

AM Construction LLC
3.6(
14
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For Business

Serving Dahlgren, VA and surrounding areas

Approved

In business since 2003

Free estimates

Offers commercial services

"It is with reservations that I would recommend A.M Construction. Anthony was always pleasant, but we experienced difficulties contacting him, getting responses for information requests and pinning a date down for the project. He was extremely busy, and seemed to be a victim of his own popularity. as he was overwhelmed with work and catching up from weather delays. Our flexibility with scheduling worked against us as our project was pushed further and further off. Installation of the drain field and septic system was completed in a single day. They did a good job with the drain field and the septic installation, but managed during the process to hit our foundation and damage several trees with the front loader. We are satisfied with the quality of the septic system, just not satisfied with the process we had to go through to reach the end result."
4 neighbors recently requested a quote
Recommended by45%of homeowners
Avatar for CORRAL CONTRACTOR INC
CORRAL CONTRACTOR INC
New to Angi
Septic System - Repair

Serving Dahlgren, VA and surrounding areas

Approved

In business since 2017

CORRAL CONTRACTOR INC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you. \n

Avatar for Bud Hypes Plumbing & Sewer Service
Bud Hypes Plumbing & Sewer Service
3.9(
28
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Dahlgren, VA and surrounding areas

In business since 1981

Emergency services offered

Credit card accepted

Bud Hypes Plumbing & Sewer Service offers residential and commercial plumbing through WV and Virginia. Our services include plumbing, gas line, back-flow prevention, well pumps, and special services. We have over 40 years experience. We are licensed, bonded and insured. Call us today to schedule an appointment.

Recommended by75%of homeowners
Avatar for CORRAL CONTRACTOR INC
CORRAL CONTRACTOR INC
5.0(
5
)
Septic System - Repair

Serving Dahlgren, VA and surrounding areas

In business since 2017

Free estimates

Established in 2001, CORRAL CONTRACTOR INC. is dedicated to delivering high-quality workmanship and reliable service on every project. We take pride in our craftsmanship, attention to detail, and commitment to customer satisfaction. Our goal is to build lasting relationships with our customers and communities by providing dependable solutions and treating every project with care and professionalism. We look forward to earning your trust and working with you!

Response time6 hrs
Response rate100%
11 neighbors recently requested a quote
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 Dahlgren, VA and surrounding areas

In business since 1971

Credit card accepted

"I think their coverage is a little spotty. You have to look at the document very carefully. It seems random to me. I reported a problem once and once I used the word "septic" they wouldn't cover it. Another time I didn't say it and then they covered it. You have to be really careful about how you phrase things."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Avatar for Walls Construction and Handyman Services, Inc.
Walls Construction and Handyman Services, Inc.
4.4(
16
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Dahlgren, VA and surrounding areas

Emergency services offered

Credit card accepted

"We hired Walls to come out and move our hot water heater that was located in our laundry area to another location in preparation of an addition to my laundry room.  In order to move the water heater an old water softener system would need to be removed and disposed of.  The work was completed in one day and everything was cleaned up very nicely when they were done.  Mark and Brian were extremely professional and friendly to work with."
Additional Photos
Recommended by86%of homeowners
Bart Jones Excavating and Septic
5.0(
1
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Dahlgren, VA and surrounding areas

In business since 1996

Free estimates

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time5 hrs
Recommended by100%of homeowners
Showing 1-10 of 19
Septic Tanks FAQs, answered by experts

The purpose of a septic tank is to allow solid wastes to separate out of the wastewater using time, gravity, and other natural biological processes. If your septic tank is too small, it might be overwhelmed by solid waste and unable to accomplish this task—and if it’s far too large, there won’t be enough liquid in the tank to nurture the necessary bacteria to aid in the breakdown process.

Frozen well pipes make themselves known quickly, as your faucets slow down to a trickle or shut down completely. If you notice a serious reduction in flow in the winter from toilets, showers, kitchen faucets, and other plumbing fixtures, a frozen pipe or two is to blame. Another tell-tale sign is frost or ice on exposed pipes outside. 

The pressure in a well pressure tank should be set 2 to 3 PSI below the pump's cut-on pressure. The cut-on pressure is the lower number in the pressure setting (e.g., the '30' in 30/50 PSI) and is the point at which the pump starts. The cut-out pressure is the higher number, where the pump stops.

For example:

  • If your pressure switch is set to 30/50 PSI, the tank pressure should be 27-28 PSI.

  • If your pressure switch is set to 40/60 PSI, the tank pressure should be 38 PSI.

Common pressure settings for household applications include 20/40, 30/50, and 40/60 PSI. The difference between the cut-on and cut-out pressure is typically 20 PSI.

Ensuring you have adequate space for your engineered septic system is crucial. You’ll need to reserve approximately 900 square feet for a three-bedroom home’s system. However, the type of soil you have, soil absorption rate, the size of your home, climate, and local zoning code will impact the actual amount of space you need.

The main difference between a mound septic system and a conventional one is that the drain field in a mound system is built up into a mound composed of sand and gravel to increase the filtration time the wastewater sees before it is returned to the aquifer. There’s also a significant cost difference, with mound systems typically costing far more than standard septic systems.

The Dahlgren, VA homeowners’ guide to septic tank services

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