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TRUSTED BY GARDNER, MA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon30
    Verified septic tank services reviews

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

Avatar for Everlast Roadtech
Everlast Roadtech
4.9(
29
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Gardner, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"I was blown away at how smoothly this project went. I was contacted right after requesting info and Bob gave me an extremely competitive price based on being in the area and taking advantage of excess material and timing. The crew came in, did a great job grading and a few hours later we had over 5000 sq ft of asphalt. This is a family business and everyone was extremely polite and helpful. I highly recommend Everlast for any project."
Additional Photos
Complete Redo
New Install
New Install
Complete Redo

+8

Response time3 days
Response rate100%
35 neighbors recently requested a quote
Avatar for Watatic Septic Tank Service LLC
Watatic Septic Tank Service LLC
5.0(
5
)
Septic System - RepairSeptic System - Repair - For BusinessSeptic Tank - Clean or Pump Out+1 more

Serving Gardner, MA and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"Hayden first came because my septic overflowed a little--he found the blockage, fixed it, took a video of it so I could see it, and charged me very reasonably--on the weekend! Then he came back, did my Title V inspection and pumped me out. Again very prompt, thorough, meticulous. I highly recommend him. Easy to work with, reliable, *very* responsive."
Response time4 hrs
Response rate86%
Nate's Septic
5.0(
2
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Gardner, MA and surrounding areas

In business since 2019

Free estimates

Credit card accepted

With over 15 years experience, Nate's Septic 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.

Response time10 mins
Recommended by50%of homeowners
Avatar for Primos LLC
Primos LLC
5.0(
8
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Gardner, MA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Primos recently reconstructed our driveway and patio. The entire process of working with them was extremely satisfying and they exceeded our expectations. They are professional, customer-oriented, and thorough. I would highly recommend Primos and hope to work with them again in the future."
Recommended by100%of homeowners
Avatar for JJL Electric LLC
JJL Electric LLC
4.4(
96
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Gardner, MA and surrounding areas

In business since 1990

Free estimates

Emergency services offered

We are a full service Electrical contractor firm specializing in 100k sqft and less projects from residential to commercial. We have 12 Teams in our North Attleboro and Boston offices and 22 Electricians and 11 apprentices in the CT office. We do offer subcontracting service's to other electricians. We provide discounts to Seniors, public safety personnel and military of all status's.

Security Cameras
Generator Install
Commercial Tenant Remodel
Recommended by90%of homeowners
Avatar for Lafferty Enterprises, LLC
Lafferty Enterprises, LLC
3.8(
16
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For Business

Serving Gardner, MA and surrounding areas

In business since 2016

Free estimates

We are a locally owned and operated company, with 10 years of experience. 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.

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 Gardner, MA 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."
Additional Photos
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Additional Photos

+2

Recommended by65%of homeowners
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Septic Tanks FAQs, answered by experts

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.

Most well pump pressure switches have a factory setting of 30 to 50 PSI. There’s some flexibility with this if you’d like a lower or higher water pressure, but remember that it should sit 2 to 3 PSI above your well tank’s general pressure setting.

The inside of your pressure switch cover will usually indicate minimum and maximum settings—going below and above the numbers might damage your well pump.

Yes, septic tank companies must be licensed in most states and municipalities to perform services like installation, alteration, repair, and pumping. Since laws vary by location, it's crucial to check local requirements.

Hiring an unlicensed professional can lead to poor work, code violations, and significant fines. Always verify that your chosen company is properly licensed and fully insured to avoid liability. You can use tools like Angi’s contractor licensing search to check a pro's credentials.

It's also helpful to understand the difference between licensing and certification. A license is a legal requirement to operate, while certifications are voluntary. Credentials like the “Angi Approved” badge indicate that a business meets extra standards, such as passing a background check and maintaining a high rating.

When your septic system is failing, you’ll probably smell it. Common signs of a septic system failure include sewage odors in the home or around the yard, flooding in the yard above the septic tank or in the leach field, and wastewater or even raw sewage backing up into your home’s drains.

Your septic tank naturally contains the beneficial bacteria it needs to function, so you typically don't need to add more. However, if you wish to replenish the bacteria, you can use natural methods. For example, you can add three overripe tomatoes to your garbage disposal or flush 1/4 ounce of active yeast down the toilet every three months. While store-bought septic enzymes and chemicals are available, many experts consider them unnecessary and potentially harmful. The most effective way to maintain a healthy bacteria population is to avoid using chemical drain cleaners, which can kill the good bacteria in your system.

The Gardner, MA homeowners’ guide to septic tank services

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