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    Average homeowner rating
  • Verified reviews icon155
    Verified septic tank services reviews

Find Septic tank pros in Stillwater

Avatar for First Class Plumbing & Heating, LLC.

First Class Plumbing & Heating, LLC.

**
4.69(
13
)
Approved Pro

First Class Plumbing & Heating, LLC.

**
4.69(
13
)
Approved Pro
Customers say: Quality work
47 local quotes requested
28 years of experience

First Class Plumbing & Heating is a family owned and operated company that has been in business for over 15 years. We are certified Master Plumbers in NJ, and are completely insured and bonded. Our primary goal is high customer satisfaction, and we take pride in providing you the best service at all times. We currently have special offers for the Spring/Summer Season - Contact us today for more information.

"Highly recommended. Very polite and professional. I had so many little projects that went unfixed for years because other plumbers were lazy or incompetent. First Class Plumbing were able to fix things that other plumbers didn’t. In addition, they were extremely polite with my difficult mother. Other plumbers would get offended and never come back. First Class will be my go to plumbers from now on."

Amani A on June 2023

First Class Plumbing & Heating is a family owned and operated company that has been in business for over 15 years. We are certified Master Plumbers in NJ, and are completely insured and bonded. Our primary goal is high customer satisfaction, and we take pride in providing you the best service at all times. We currently have special offers for the Spring/Summer Season - Contact us today for more information.

"Highly recommended. Very polite and professional. I had so many little projects that went unfixed for years because other plumbers were lazy or incompetent. First Class Plumbing were able to fix things that other plumbers didn’t. In addition, they were extremely polite with my difficult mother. Other plumbers would get offended and never come back. First Class will be my go to plumbers from now on."

Amani A on June 2023


Avatar for Drain Away Sewer Service Inc

Drain Away Sewer Service Inc

P.O. Box 3065
4.82(
38
)
Approved Pro

Drain Away Sewer Service Inc

P.O. Box 3065
4.82(
38
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
16 local quotes requested

At Drain Away Sewer Service, Inc., we put our customers needs first! We offer a range of drain services and we know that our customer's are the backbone of our success. Response times are quick through our 24-hour emergency service and we pride ourselves on providing competitive, up-front costs. Whether you take advantage of our maintenance and service contracts for savings, or you use us for one-time emergency services, Drain Away Sewer Service, Inc. will deliver on professional, reliable and quality work. Drain Away Sewer Service, Inc. provides both residential and commercial drain cleaning services 24 hours a day, 7 days a week and 365 days per year. Offering over 10 years of experience in the drain cleaning business, our qualified staff is prepared to handle everything from a clogged toilet to main sewer services. We are centrally located to service both Westchester and Fairfield Counties.

"Richard from Drain Away service came out the next day and fixed the clogged drain. He was also very helpful with getting Servpro out to do clean up. Richard provided full and efficient services. Very pleasant and reasonably priced. I would definitely recommend Drain Away for any plumbing issues and would use them again if needed."

Paula A on February 2025

At Drain Away Sewer Service, Inc., we put our customers needs first! We offer a range of drain services and we know that our customer's are the backbone of our success. Response times are quick through our 24-hour emergency service and we pride ourselves on providing competitive, up-front costs. Whether you take advantage of our maintenance and service contracts for savings, or you use us for one-time emergency services, Drain Away Sewer Service, Inc. will deliver on professional, reliable and quality work. Drain Away Sewer Service, Inc. provides both residential and commercial drain cleaning services 24 hours a day, 7 days a week and 365 days per year. Offering over 10 years of experience in the drain cleaning business, our qualified staff is prepared to handle everything from a clogged toilet to main sewer services. We are centrally located to service both Westchester and Fairfield Counties.

"Richard from Drain Away service came out the next day and fixed the clogged drain. He was also very helpful with getting Servpro out to do clean up. Richard provided full and efficient services. Very pleasant and reasonably priced. I would definitely recommend Drain Away for any plumbing issues and would use them again if needed."

Paula A on February 2025


Avatar for DPS Pump Service, LLC

DPS Pump Service, LLC

101 Stanhope Road
5.00(
1
)
Approved Pro

DPS Pump Service, LLC

101 Stanhope Road
5.00(
1
)
Approved Pro
13 local quotes requested
42 years of experience

DPS Pump Service, LLC 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. $225 diagnosis fee which goes towards the service

DPS Pump Service, LLC 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. $225 diagnosis fee which goes towards the service


William Farley Septic Service

260A Center St
4.88(
58
)
Approved Pro

William Farley Septic Service

260A Center St
4.88(
58
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
24 local quotes requested

We pride our company on reliability, great communication, integrity, and quality work. We have more than 50 years of experience 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!

"We had a collapsed septic tank according to our home inspection. Bill Farley saw the urgency and had the tank replaced as soon as possible (a couple of weeks). He not only replaced the tank .. he repiped the inlets/outlets where the previous local company who serviced the tank had done it wrong. Bill was easy to deal with, fair and gets the job done the first time. Process was not stressful .. they takes care of everything and leave things better than before."

Victoria _ on March 2025

We pride our company on reliability, great communication, integrity, and quality work. We have more than 50 years of experience 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!

"We had a collapsed septic tank according to our home inspection. Bill Farley saw the urgency and had the tank replaced as soon as possible (a couple of weeks). He not only replaced the tank .. he repiped the inlets/outlets where the previous local company who serviced the tank had done it wrong. Bill was easy to deal with, fair and gets the job done the first time. Process was not stressful .. they takes care of everything and leave things better than before."

Victoria _ on March 2025


Avatar for Tru Home Inspection

Tru Home Inspection

Po Box 646
5.00(
11
)

Tru Home Inspection

Po Box 646
5.00(
11
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Tru Home Inspection does not evaluate or judge a home for a price or value but reports the condition of the home’s well being and the mechanicals and systems operating the home. We provide an unbiased, independent summary completed as a digital interactive report on a home’s systems, mechanicals, structure and their condition. Tru Home inspection is here to provide you with a better understanding of the property, so you can be confident in your home investment. Free quotes and scheduling online @ truhomeinspection.com Residential Home Inspection, Sewer/Septic, Thermal Imaging, Drone Inspections, Radon Testing, Water Testing, Interactive Digital Reports Liability and E&O Insurance Coverage Buyer and Seller Consultations

"Good!!! Justin was prompt and amazing!!!! He was thorough with explaining things and gave us some advice and ideas...... thank you Justin!!! We look forward to working with you in the future!!!"

Stephanie B on July 2021

Tru Home Inspection does not evaluate or judge a home for a price or value but reports the condition of the home’s well being and the mechanicals and systems operating the home. We provide an unbiased, independent summary completed as a digital interactive report on a home’s systems, mechanicals, structure and their condition. Tru Home inspection is here to provide you with a better understanding of the property, so you can be confident in your home investment. Free quotes and scheduling online @ truhomeinspection.com Residential Home Inspection, Sewer/Septic, Thermal Imaging, Drone Inspections, Radon Testing, Water Testing, Interactive Digital Reports Liability and E&O Insurance Coverage Buyer and Seller Consultations

"Good!!! Justin was prompt and amazing!!!! He was thorough with explaining things and gave us some advice and ideas...... thank you Justin!!! We look forward to working with you in the future!!!"

Stephanie B on July 2021


William Farley Septic Service

Based Out Of
4.82(
11
)

William Farley Septic Service

Based Out Of
4.82(
11
)
Customers say: Quick response
56 years of experience

Established in 1969, WE ARE YOUR "ONE STOP SHOP" FOR SEPTIC SYSTEM INSTALLATION!!! We will take care of all permits, surveys and engineering. We specialize in advanced treatment systems. We are proud of over 1400 satisfied customers!! **At this time we do NOT offer cleaning, maintenance or pumping**

"Personable, experienced & professional. My late father's house required repair work prior to selling. Bill came highly recommended. He was able to work with me long-distance & get everything properly repaired & permitted before our closing. Really a huge weight off our family during a stressful time."

Joe C on October 2025

Established in 1969, WE ARE YOUR "ONE STOP SHOP" FOR SEPTIC SYSTEM INSTALLATION!!! We will take care of all permits, surveys and engineering. We specialize in advanced treatment systems. We are proud of over 1400 satisfied customers!! **At this time we do NOT offer cleaning, maintenance or pumping**

"Personable, experienced & professional. My late father's house required repair work prior to selling. Bill came highly recommended. He was able to work with me long-distance & get everything properly repaired & permitted before our closing. Really a huge weight off our family during a stressful time."

Joe C on October 2025


Avatar for Clear Flow Septic, Sewer & Drain

Clear Flow Septic, Sewer & Drain

PO Box 44
5.00(
1
)

Clear Flow Septic, Sewer & Drain

PO Box 44
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Clear Flow Septic, Sewer and Drain is dedicated to providing homeowners with quality septic inspection, drain cleaning, sewer inspection and septic location services. Our technicians are equipped with state-of-the-art technology in order to provide an accurate and unbiased inspection and provide quick reports to the homeowner. All of our service technicians are PSMA certified and regularly attend continuing education courses to remain current with all techniques, regulations and requirements. Most of all, since we do not perform repairs, the homeowner is guaranteed to receive an inspection with no intention to gain more work. Our professional technicians will provide a report usually within 24 hours of performing the service.

"Very profesional.Came prepared and right away began to work.(They knew is the only toilet in the house and my wife is sick.)Left everything clean.Nice job."

Karl B on June 2018

Clear Flow Septic, Sewer and Drain is dedicated to providing homeowners with quality septic inspection, drain cleaning, sewer inspection and septic location services. Our technicians are equipped with state-of-the-art technology in order to provide an accurate and unbiased inspection and provide quick reports to the homeowner. All of our service technicians are PSMA certified and regularly attend continuing education courses to remain current with all techniques, regulations and requirements. Most of all, since we do not perform repairs, the homeowner is guaranteed to receive an inspection with no intention to gain more work. Our professional technicians will provide a report usually within 24 hours of performing the service.

"Very profesional.Came prepared and right away began to work.(They knew is the only toilet in the house and my wife is sick.)Left everything clean.Nice job."

Karl B on June 2018


CMS Services

80 Liberty St
No reviews yet

CMS Services

80 Liberty St
No reviews yet
15 years of experience

CMS Services is a full service municipal, commercial and residential contracting company. We currently have 20 employees who are experienced in many different aspects of construction, such as concrete, asphalt, carpentry and plumbing. CMS Services also offers 24 hour emergency work such as storm clean up, basement pumping, sewer breaks or any other emergency issue. We are fully insured, bonded and licensed by the State of New Jersey to preform work.

CMS Services is a full service municipal, commercial and residential contracting company. We currently have 20 employees who are experienced in many different aspects of construction, such as concrete, asphalt, carpentry and plumbing. CMS Services also offers 24 hour emergency work such as storm clean up, basement pumping, sewer breaks or any other emergency issue. We are fully insured, bonded and licensed by the State of New Jersey to preform work.



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Septic Tanks questions, answered by experts

An outdoor water valve typically has a round or oval handle that you can turn to control the water flow. It may be located in a protective box or pit near the property line, where the main water line connects to your house.

The septic tank needs to be pumped at least every three to five years. If the septic tank is too small for the property, you might find it needs to be pumped more frequently, and during an inspection, a septic company may recommend updating your system to a larger septic tank. While 750-gallon tanks used to be standard, septic tanks with a 1,250-gallon capacity are now more common.

The price you’ll pay for service from a septic tank company will depend on the specific service you need. Here are some common services, along with average pricing:

  • Anaerobic septic system installation: $3,000–$8,000

  • Aerobic septic system installation: $10,000–$20,000

  • Septic tank pumping: $250–$550

  • Percolation test: $700–$2,000

  • Leach field installation: $2,000–$10,000

These numbers vary based on your septic system size, property layout, and more, so the best way to get an accurate estimate is to contact a septic tank professional for a custom quote.

You can replenish good bacteria in your septic tank by adding three rotten tomatoes or 1/4 ounce of yeast every three months. Put three overripe tomatoes in the garbage disposal while running the faucet. Or pour 1/4 ounce of yeast in the toilet and flush it down. These are the best natural ways to increase bacteria in your septic tank. Septic tank additives are not necessary and may even cause harm to your septic system.

You may notice a septic smell in your yard after it rains if groundwater is entering your septic tank and causing it to overflow. If you experience septic odors after rainfall, contact a licensed plumber. They can construct a drain to redirect rainwater away from your septic tank. 

The Stillwater, NJ homeowners’ guide to septic tank services

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