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Best septic tank pros near Lander, WY

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

Avatar for Enduro Custom Homesteads
Enduro Custom Homesteads
5.0(
1
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For Business

Serving Lander, WY and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

We are a locally owned and operated company with over 15 years of industry experience. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other Home Improvement projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Chambers Excavating Inc.
Chambers Excavating Inc.
5.0(
10
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair

Serving Lander, WY and surrounding areas

In business since 1998

Credit card accepted

Offers commercial services

"These guys are true professionals. I've used them for several jobs (septic system, clearing, grading, fine grading, resolving my pond, etc.) And they have never disappointed me. They are reasonably priced, show up when they're supposed to and clean up after themselves. Who does that anymore. I strongly recommend them for any of your future projects"
Response time7 hrs
Will's Plumbing and Heating
4.3(
8
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+2 more

Serving Lander, WY and surrounding areas

In business since 1995

Free estimates

"After spending a whole day trying to get someone to call back, I found Will's Plumbing on Home Advisor. I got a response within an hour. Talked to Will personally and he got someone to fix my frozen sewer line within 15 minutes. AWESOME"
Response time2 days
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 Lander, WY and surrounding areas

In business since 1971

Credit card accepted

"The technician emptied the freezer, which was in the basement, to work on the part that needed repair. Then he neglected to put anything back into the freezer, including a turkey I had bought for Christmas and a rack of ribs. Two days after he left, I went out of town for two weeks. The turkey actually exploded and spewed its liquid all over everything, which had to be discarded. I let AHS know and they couldn't even bother to call me or follow up on this. I'm considering not renewing my contract with them because of the quality (or lack thereof) of many of the providers they send."
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+2

Recommended by65%of homeowners
Avatar for Lost Burro Enterprises LLC
Lost Burro Enterprises LLC
4.3(
4
)
Septic System - Install or Replace

Serving Lander, WY and surrounding areas

In business since 2019

Free estimates

Warranties offered

We pride our company on reliability, great communication, integrity, and quality work. \nWe are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Cabin Update
Basement
Basement
Main Living Space
Main Living Space

+7

Response time2 days
Response rate89%
Recommended by75%of homeowners
Gori's
New to Angi
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+2 more

Serving Lander, WY and surrounding areas

In business since 2017

Free estimates

Credit card accepted

At Gori, 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.

West Hills Excavation, LLC
3.6(
4
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For Business

Serving Lander, WY and surrounding areas

In business since 2015

Free estimates

Quality is our goal! We are a locally owned and operated company that values honesty and integrity, and stands behind our work. We specialize in excavation, landscape delivery, snow removal, and removing and hauling building materials and debris. Our services are customized to the individual project, while paying close attention to the details of each project that we are involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

Recommended by100%of homeowners
Windy Ridge Contractors
New to Angi
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Lander, WY and surrounding areas

In business since 2015

Free estimates

Emergency services offered

We are a locally owned and operated company with extensive amounts of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customizable to each individual project. We specialize in concrete work, kitchen and bathroom upgrades, gutters, and much more, as well as a variety of related services. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction! \n \n \n \n

Response time3 days
Septic Tanks FAQs, answered by experts

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.

Septic tanks can clog if they aren’t pumped every few years since solid waste accumulates inside of them. Your tank might also clog if you have a habit of flushing anything other than human waste or toilet paper. Items like diapers, baby wipes, paper towels, cat litter, and personal hygiene products should never go down your pipes.

Consider site conditions, soil type, required capacity, and system designs compatible with environmental protection regulations.

Although air in your water lines won’t affect the overall quality of your water, it will lead to problems with your well water system if not addressed. Over time, too much air in your water lines can create blockages in your pipes, cause insufficient water flow to your taps and appliances, loosen pipes, and potentially damage important components of your well including your well pump and pressure tank. 

Septic tanks and cesspits are both types of sewage and wastewater systems, but they differ in key ways. The main difference between the two systems is that septic tanks separate sewage from wastewater and allow the latter to flow into a drainage field to filter and disperse into the soil. Cesspits don’t have outlets and instead, store sewage until it needs to be pumped by a professional.

The Lander, WY homeowners’ guide to septic tank services

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