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TRUSTED BY BERLIN, MA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon93
    Verified septic tank services reviews

Top-Rated Septic tank pros in Berlin - 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 Berlin, MA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"We are very pleased with the service provided by Blackstone septic service. Matt arrived on time. He was very knowledgeable and we are very pleased with the service he provided. We would definitely use them again in the future."
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 Berlin, 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 D J Morris Contracting Co Inc
D J Morris Contracting Co Inc
4.8(
24
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Berlin, MA and surrounding areas

In business since 1979

Free estimates

Warranties offered

"Our house was built nearly 30 years ago, and the septic tank had developed a crack. Since the tank was original to the house and had lasted so long, I hired the same firm to replace it that had placed the original tank. They were terrific from start to finish, and the new tank has been working well.
"
.
Recommended by95%of homeowners
Avatar for Provost Plumbing
Provost Plumbing
4.6(
155
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Berlin, MA and surrounding areas

In business since 1960

Free estimates

Emergency services offered

"Sorry, looks like this review got stuck in draft mode for quite a while. But the good thing about that is everyone gets to read a review with an update 1.5 years later on the quality of the work completed! In late 2020 I had recently moved into my new home and the gas water heater wasn't working properly. It was leaky and at least needed the pressure relief valve replaced, but the tank was well past it's expected lifetime. The techs were very helpful, kind and knowledgeable. The valve replacement wasn't going to work because repairing the tank could damage it further, so the tank was replaced instead. The price was very reasonable and installation was done really well. They did a great job with cleanup too! One and a half years later and the tank has had zero issues! I would definitely recommend them for heavy jobs like this or more simple ones around the house. Thank you very much!"
Recommended by90%of homeowners
Avatar for S&G Excavating
S&G Excavating
5.0(
6
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Berlin, MA and surrounding areas

In business since 2020

Free estimates

"I have never experienced a more professional company than this one. These guys are top tier when it comes to septic repair. They walked me through everything that they were gonna do before they did it, so I wasnâ t confused what was happening. There pricing compared to other companyâ s is unbeatable. I would definitely hire these guys again in the future!"
Distribution Box Repair
Distribution Box Repair
Distribution Box Repair
Distribution Box Repair
Distribution Box Repair

+9

Recommended by100%of homeowners
Showing 1-10 of 43
Septic Tanks FAQs, answered by experts

Unlike an urban sewer system that runs wastewater into a central drainage system, septic tanks are a house-by-house system. They are the ultimate destination for all your house’s wastewater—from bathtubs, showers, sinks, toilets, and washing machines. Wastewater flows into a tank buried in the ground outside your home, and then water runs from the tank to a drainage field using sloped pipes.

The water refills in a well through gravity that draws water from the water table to fill the vertical hole. The pump brings the fresh water through a pressure tank and to the pipes in your house. The well continues to refill indefinitely as long as you don’t use more water than the well is producing.

Over time, your septic tank can accumulate a buildup of sludge at the bottom of the tank. If left unpumped and uncleaned, the sludge will back up into your pipes and home, causing failure and extensive (and smelly) damage. Repairs to your septic system can be costly, which is why regular maintenance is required. It takes about 30 minutes to pump a septic tank that’s 1,250 gallons or less or 1 hour for larger varieties.

Most septic tanks need to be emptied every 3 to 5 years, but it’s a good idea to monitor the fill levels of your septic tank all the time. You can do this by installing a pressure level sensor to detect the internal tank pressure, or by having a septic tank company perform an annual inspection to let you know when you’ll need to pump the tank.

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 Berlin, MA homeowners’ guide to septic tank services

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