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Verified Reviews for Septic Tank Service pros in Lagrange, WY

*The Angi rating for Septic Tank Service companies in Lagrange, WY 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 Lagrange, WY 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 October 12, 2026

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

Avatar for Zell Heating & Cooling, LLC
Zell Heating & Cooling, LLC
4.6(
6
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Lagrange, WY and surrounding areas

In business since 1979

Free estimates

Emergency services offered

Zell, LLC is the premier professional company offering residential services to our clients in the Fort Laramie area. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Please call us today to schedule your appointment with Wyoming's true professionals at work for you!

Shop Furnace
Mobile Home Furnace
Shop Heater
Commercial Refrigeration
Commercial Refrigeration

+9

Recommended by100%of homeowners
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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 Lagrange, 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
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All Pros Septic
New to Angi
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Lagrange, WY and surrounding areas

In business since 2007

Free estimates

Emergency services offered

All Pro Septic is owned by Bryon and Jamie Mackey, they have been serving the Colorado community for over 20 years. We pride ourselves in being able to provide a solution to any need you may have, and completing your job on time. Our company offers quality and reliable service you can count on. In addition, our friendly and professional staff is here to answer any questions you may have about our company or our services. \n \nWhether you need a new septic system installation, repair to your existing system, an inspection report for a real estate transaction, or a septic tank pumped, we have what you need at prices you can afford. At All Pro Septic, our goal is to provide you with fast, friendly, professional service of the highest quality. \n \n

Septic System Installation
New septic tank
Septic System Installation
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Graves Enterprises
New to Angi
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Lagrange, WY and surrounding areas

In business since 2018

Free estimates

Offers commercial services

Graves Enterprises 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

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Septic Tanks FAQs, answered by experts

The lifespan of your well casing depends mainly on the material it’s made from. Stainless steel and galvanized steel casings are designed to withstand the pressures and environment of deep-water wells but are susceptible to corrosion. Most steel casings last from 20 to 35 years, on average. PVC casing is highly durable and, if used correctly, can last up to 50 years.

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.

Yes, it is generally okay to oversize a well pressure tank, and it will not harm your well system. The primary advantage is that a larger tank reduces frequent pump cycling, leading to longer, slower cycles with fewer startups. This can result in less wear and tear, potentially increasing the lifespan of the pump and conserving energy. However, there are drawbacks to consider. Oversized tanks have a higher upfront cost and require more physical space. While not necessarily a bad thing, opting for a tank that is appropriately sized for your well is often the most efficient choice in terms of cost and space.

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.

The best times of year to empty or pump a septic tank are spring and fall. Many professionals recommend spring because the ground has thawed, making the tank easier to access and the waste less likely to be frozen. Pumping before summer also helps avoid conflicts with vacations or outdoor gatherings. Fall is another great option, as contractors may be less busy, and servicing the tank can reduce the risk of overflow from winter and spring precipitation. While summer is also a suitable time, winter is generally not recommended due to frozen ground.

The Lagrange, WY 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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