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TRUSTED BY MENDON, MA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon94
    Verified septic tank services reviews

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

Avatar for Blackstone Septic Service
Blackstone Septic Service
4.8(
23
)
Septic System - Repair - For BusinessSeptic Tank - Clean or Pump Out

Serving Mendon, MA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Everything was fine. Responsive to texts/calls, flexible with times and unexpected need to reschedule. Friendly , knowledgeable and answered the questions I had. Other than the price ( $350 for a 1500 gal tank) which seemed a bit steep, I’d use them again. Granted, it’s been several years since last clean out, so like everything else, I suppose the rates have gone up"
Response time10 hrs
Recommended by94%of homeowners
ALL IN ONE DRAIN CLEANING INC
4.1(
111
)
Septic System - RepairSeptic System - Repair - For BusinessSeptic Tank - Clean or Pump Out+1 more

Serving Mendon, MA and surrounding areas

Approved

In business since 2009

Credit card accepted

Offers commercial services

All In One Drain Cleaning is your local drain cleaning professional serving homeowners and businesses within and around the Worcester county area. We specialize in hydro jet technology and performance. Please allow us to help you in your time of need and you can rest assured that your plumbing drain problem will be handled by a seasoned professional with over 25 years of professional experience.

Recommended by90%of homeowners
Avatar for Drain Brains LLC
Drain Brains LLC
5.0(
13
)
Septic System - Repair

Serving Mendon, MA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Andrew did a great job fixed my upstairs toilet, had other plumbers try to figure out why the toilet wouldn't drain, Andrew used a camera in the main drain and found the problem. Awesome job, we are all set with the toilet and he checked the whole house for any other issues. We will use Andrew in the future, we highly recommend his services."
Sumpump
Drain clogs
Drain clogs
Drain clogs
Drain clogs

+49

24 neighbors recently requested a quote
Avatar for Schofield Environmental
Schofield Environmental
4.2(
9
)
Septic System - Install or Replace

Serving Mendon, MA and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"By Andrew v. Engineer Dave Schofield of Capstone displayed professionalism by turning a flawed design for our Sudbury septic system into one highly adaptive and functional. He was purposeful about doing the right thing even when not winning installation contract, execution of which he in in fact supervised. In a business which includes its share of uneven performers, Schofield’s competence is a stand-out."
Response time4 hrs
Response rate100%
Recommended by55%of homeowners
Avatar for Barrows Contracting, Inc.
Barrows Contracting, Inc.
3.7(
60
)
Septic System - Install or ReplaceSeptic System - RepairSeptic System - Install or Replace - For Business+1 more

Serving Mendon, MA and surrounding areas

Approved

In business since 2004

Free estimates

Offers commercial services

"Barrows Contracting did an exceptional job on a complete replacement of our existing septic system. Glenn and his team were extremely professional and considerate throughout the process. They had a tight area to work in and they were able to take down a large tree and preserve a stone wall saving us time and money. They ran into ledge when installing the new larger tank. No problem, they were able to split the ledge and remove it the next day. The finished yard grading looks better than before the project started. They were on time and on budget, true to their estimate. This is a large ticket project and I would highly recommend Barrows Contracting for any septic repair or replacement needs. I like that they are a locally owned family business."
Response time3 hrs
7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Nicholson Heating, Cooling, Plumbing & Electrical
Nicholson Heating, Cooling, Plumbing & Electrical
4.0(
2
)
Septic System - Install or ReplaceSeptic System - RepairSeptic Tank - Clean or Pump Out

Serving Mendon, MA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"After a phone call with a representative that called me and discussion of the work I was looking for, and mentioning a number of times the work involved a site visit was scheduled. When the service person came to do an onsite evaluation, I was told: 'we don't do oil tank removals and installs.' Representative was obviously not trained for what I had requested during our phone conversation and that Nicholson Heating, Cooling, Plumbing and Electrical didn't do this service or wasn't informed of it during training."
Nicholson Tech and homeowner near water heater
2 neighbors recently requested a quote
Recommended by100%of homeowners
Pisano's Odd Jobs and Appliances
3.3(
47
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Mendon, MA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"We had a serious water heater leak throughout 4 rooms. Rick had the floor dismantled and replaced - better than it had been originally. The original installers had not staggered the planks — he did and the floors look better than ever. Rick and the men who did the work couldn't have been more professional while getting the job done!! So happy with the results that I would definitely hire Rick again for any future work needing to be done!"
Response time2 days
17 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for GEM Plumbing & Heating
GEM Plumbing & Heating
5.0(
1
)
Septic System - Repair

Serving Mendon, MA and surrounding areas

Approved

In business since 1949

Free estimates

Emergency services offered

With over 75 years of experience, GEM provides reliable plumbing services for homeowners in Raynham, MA and nearby areas like Taunton, Bridgewater, and Easton. Our licensed plumbers handle everything from leak repairs and drain cleaning to water heaters, fixture installations, and fast emergency plumbing response.\n\nWhether you're dealing with a burst pipe or clogged drain, we respond quickly with dependable solutions to keep your home running smoothly—day or night.

New Thermostat
After
Before
During Removal
During Removal

+16

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Septic Tanks FAQs, answered by experts

A cistern works by collecting rainwater from your gutters and downspouts and storing it in a holding tank. The holding tank can be installed above or below ground, and the size will depend on your household needs. The stored water can then be used for household tasks, watering your garden, and even for drinking water.

Depending on the size and location of your septic tank repair job, you may want to let the septic pros finish before tackling other backyard work. However, in some cases, it’s not a bad idea to coordinate between your providers if the timing’s right and your septic repair pro says it’s safe to do so. For instance, if the septic repair work is happening in the fall, you might want to take advantage of the opportunity to prepare your backyard landscaping for winter , or in spring, start mulching the garden beds.

Most deep wells can be expected to last somewhere between 30 and 50 years. This assumes that the well and all of its components are properly maintained on a regular basis. During this time, it is unlikely that modern deep wells will run dry over the course of their typical lifespan. That is one of the biggest benefits of digging a deeper well. 

Yes, a septic tank riser can replace a concrete septic tank lid. Risers are designed to replace various types of septic tank covers, including concrete, metal, and fiberglass, to provide easier access for pumping and repairs. While a plastic riser makes future access more convenient, the initial replacement can be difficult because concrete lids are very heavy, so it is a job best left to professionals. Once installed, you will need to be cautious around the riser during yard work, such as mowing, to avoid causing damage.

If your leach field becomes clogged or saturated, it can cause several problems with your home's septic system. The clog can cause sewage to back up into your home, leading to unpleasant odors and mess. A backed-up septic system can be a health hazard, particularly if the sewage starts to leach into the ground surrounding the leach field.

There are several ways to fix a saturated drain field, including cleaning out your septic tank, adding enzymes and additives to your drain system, and installing a larger septic system.

The Mendon, MA homeowners’ guide to septic tank services

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