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TRUSTED BY GARRISON, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon131
    Verified septic tank services reviews

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

Avatar for East Coast Septic
East Coast Septic
4.6(
68
)
Septic System - Repair

Serving Garrison, NY and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"When your septic tank need replacement you need to hire professionals which Dan and Jim are. I received a call promptly from Dan and after getting permits filed the wait was on .. not because of them but because of the weather..this is a very weather oriented problem but the final project took less than 1 day to complete. My property was graded and seeded by them to finish it off. Realize you must be patient but worth the wait for Eastcoast to do the work."
briarcliff
Septic Putnam
1738101
plastic septic tank 1250 gallon
Septic Putnam

+38

Response time1 day
Recommended by98%of homeowners
Avatar for Great Bear Septic Service
Great Bear Septic Service
4.8(
33
)
Septic Tank - Clean or Pump OutSeptic System - Install or ReplaceSeptic System - Install or Replace - For Business+3 more

Serving Garrison, NY and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Couldn't be happier with the service we've been receiving from Great Bear Septic over the years. They are professional, take the time to answer our questions, and are unfailingly cheerful. They are a pleasure to work with. When we first purchased our home ten years ago, we had Earthcare take a look at our system. They tried to talk us into a $20,000+ replacement of our system. Something didn't seem quite right, so on the recommendation of friends, we reached out to Great Bear. Ten years later, with regular pumping from Great Bear, system still works great. In addition to all their other fine qualities, the team at Great Bear is trustworthy! Could not ask for more."
Additional Photos
Additional Photos
Additional Photos
Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for ProSeptic
ProSeptic
4.3(
373
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Garrison, NY and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Pumped out septic tank. Everything from scheduling to the actual pumping went well. The driver/worker was very knowledgeable about keeping a healthy supply of bacteria and enzymes in the tank."
 inlet pipe to tank
 JETTING D-BOX
 tank set in ground
 JETTING OF D BOX
 removal of metal tank

+11

Response time1 day
22 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for BILLYS SEPTIC SERVICES LLC
BILLYS SEPTIC SERVICES LLC
5.0(
7
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Garrison, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Bill was extremely knowledgeable and explained the project from start to finish. The correct permits were all filed and he stayed within our budget. His punctuality and thoroughness were exceptional. He even left our yard looking better than when he started!"
Canopus Hlw Septic Instal
Canopus Footing
Canopus Tanks
Canopus Trenches
Ridge Tank

+15

Response time2 hrs
Response rate94%
Recommended by100%of homeowners
Avatar for DeBella Seal Coating
DeBella Seal Coating
3.1(
4
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair

Serving Garrison, NY and surrounding areas

Approved

In business since 2015

Free estimates

Offers commercial services

"The owner is very courteous, walked us through every step, no surprises and it was a big job. Fifty percent cheaper than other estimates, and the workman he had on the team were a pleasure. From step one to completion everything was as he had said it would be, great guy and a great company. They were fantastic."
Response time1 day
Recommended by100%of homeowners
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Septic Tanks FAQs, answered by experts

The costs depend on whether you are buying into an existing well or starting from scratch. The average well drilling cost is between $25 and $60 per foot. The average cost to repair a well is between $350 and $1500. If you have a shared agreement and a community association, there will be additional legal and administrative fees. 

You can put yogurt in your septic tank, but it will not increase the bacteria in your septic tank. In other words, it won't harm your tank, but it won't get rid of a septic smell or boost the performance of your septic system. While yogurt contains helpful bacteria, you would need to buy an extraordinary amount of yogurt to make any difference. Adding yogurt is not a helpful or cost-effective strategy.

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.

There are a variety of different types of septic systems that can work in your home—such as conventional anaerobic systems, chamber systems, drip distribution systems and mound septic systems. All of them work using natural processes to break down solid waste and effectively treat wastewater without needing to be connected to a city sewer system. Which type of septic system you need will depend on characteristics of your property like how high the bedrock is or groundwater table is. Different types of systems come at different costs to install.

Soda, coffee, and other soft drinks are highly acidic. This affects the pH in septic tanks, causing them to require more frequent pumping. However, a vast majority of people don't need to worry about septic system disruption. Pouring out the occasional flat soda doesn’t affect septic systems to the same degree as the high-volume dumping from restaurants and convenience stores.

The Garrison, NY homeowners’ guide to septic tank services

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