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TRUSTED BY DEEP RIVER, CT HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon65
    Verified septic tank services reviews

Verified Reviews for Septic Tank Service pros in Deep River, CT

*The Angi rating for Septic Tank Service companies in Deep River, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.

*The HomeAdvisor rating for Septic Tank Service companies in Deep River, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.

Last update on March 17, 2026

Find Septic tank pros in Deep River

John H. Bensavage, LLC
4.9(
98
)
Septic System - Install or ReplaceSeptic System - RepairSeptic System - Install or Replace - For Business+1 more

Serving Deep River, CT and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Warranties offered

"Total professionals from beginning to end. We had to have our septic tank replaced quickly because we sold our house. They did an awesome job and I would highly recommend them."
Poly Septic tank replacement
Poly septic tank replacement
Response time8 hrs
37 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Rooterman Hartford LLC
Rooterman Hartford LLC
4.0(
61
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Deep River, CT and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

Rooter-Man of Hartford, CT is a local plumbing, sewer, and drain cleaning company with over 35 years of service. We provide dependable services at reasonable rates, 24 hours a day, 7 days a week!

HVAC
74 neighbors recently requested a quote
Recommended by81%of homeowners
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Avatar for Hazelwood Excavating, Inc.
Hazelwood Excavating, Inc.
5.0(
1
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For Business

Serving Deep River, CT and surrounding areas

Approved

In business since 1950

Free estimates

Emergency services offered

Hazelwood Excavating, Inc., is a family owned company based out of Wallingford, CT. The company was founded in 1950 and has been passed down through generation after generation. We take extreme pride in the 3 P's fundamental to any good business which are Punctuality, Professionalism, and Precision.

New Septic Tank
Leaching
New Leaching
Response time2 days
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Avatar for Snow Septic Repair, LLC
Snow Septic Repair, LLC
New to Angi
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+2 more

Serving Deep River, CT and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

Snow Septic Repair LLC provides our customers with quality workmanship & honest pricing for all your septic system repair needs. Servicing the greater Middlesex county area. Call us today to schedule a free estimate!

New Septic Tank
New Leaching Field
New Septic Tank & Leaching Field
Finished Grade Landscaped
Waterfront Completed Installation

+4

Response time3 days
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Avatar for Kelley Septic & Drain
Kelley Septic & Drain
4.8(
39
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Deep River, CT and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"Kelley company know how to do job safe and clean. Provide inspection and advice for a future."
Response time3 hrs
Recommended by97%of homeowners
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Avatar for Drainworks Plumbing & Septic, LLC
Drainworks Plumbing & Septic, LLC
4.7(
236
)
Septic System - Install or ReplaceSeptic System - RepairSeptic Tank - Clean or Pump Out+1 more

Serving Deep River, CT and surrounding areas

In business since 2017

Emergency services offered

Credit card accepted

"I hired them because they said they could pump my septic AND snake my drain. They did pump my tank very nicely, they were available when I needed them, and they were able to identify a problem immediately. However, what they meant by snaking the drain is that they could send another person out for an additional fee to snake the drain. I was also only quoted for the pumping and not the snaking so I ended up paying double what I thought I was going to pay. I also found out AFTER the first payment/job that they had a military discount so that was a little disappointing, but I am very grateful that it was applied to the second payment/job."
Broken footing drain pipe
new PVC Footing drain
Trench
septic system repair
Response time7 hrs
Recommended by96%of homeowners
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Avatar for Alterio Drain Cleaning & More
Alterio Drain Cleaning & More
4.6(
16
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Deep River, CT and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"Very responsive with messages, on time, friendly, and work well done.  Very impressed
"
Before
After
Close up
In person
New Hot Water Heater

+3

Recommended by92%of homeowners
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Septicology, LLC
5.0(
3
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Deep River, CT and surrounding areas

In business since 2017

Free estimates

Small jobs welcome

"We have been using Septicology for our clients' septic system inspections and certifications for about one year now. Daniel presents a professional demeanor and his detailed reports include complete documentation of testing results including photos of all conditions he is seeing. We are very pleased with Daniel's great services and pricing and will continue using Septicology, LLC."
Response time2 days
Recommended by100%of homeowners
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Avatar for Batick Industries
Batick Industries
5.0(
2
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Deep River, CT and surrounding areas

In business since 2014

Free estimates

Offers commercial services

"We needed repairs from our septic tank to the distribution box and they were recommended to us. They did a great job explaining where the likely issue was and gave us a very fair quote. When it came time to do the job, he ran into a couple of unexpected old cable lines and irrigation lines and carefully worked around them. I would definitely recommend them for anyone looking for septic or excavation work."
Mailbox Installation
Response time1 day
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Septic Tanks questions, answered by experts

Yes, it is possible to drill a well by hand, but it calls for a good deal of physical labor. Drilling a well by hand is best suited for softer soil, and it may not be possible through rockier terrain. For wider and deeper holes, companies with professional equipment make the job much easier.

Both materials are suitable for septic tanks, but concrete usually lasts longer than plastic. If you’re buying a new tank, the prices are similar for plastic ($500 to $2,500) and concrete ($700 to $2,000). However, there’s a notable difference in repair prices, with plastic tank repair costs ranging from $150 to $2,000, while concrete repairs are between $700 and $5,000.

Concrete septic tank risers are heavier and more durable than plastic or fiberglass ones, making them suitable for long-term use. Installing a concrete riser differs from installing plastic or fiberglass risers primarily in the materials and methods used. The process involves cutting the concrete risers to the required length and then stacking them, using concrete sealant or adhesive between sections for secure attachment. Due to their weight, extra care is necessary during leveling and the attachment of sections. Concrete sealant or adhesive may also require a curing before the riser is ready for use.

The pressure in a well pressure tank should be set 2 to 3 PSI below the pump's cut-on pressure. The cut-on pressure is the lower number in the pressure setting (e.g., the '30' in 30/50 PSI) and is the point at which the pump starts. The cut-out pressure is the higher number, where the pump stops.

For example:

  • If your pressure switch is set to 30/50 PSI, the tank pressure should be 27-28 PSI.

  • If your pressure switch is set to 40/60 PSI, the tank pressure should be 38 PSI.

Common pressure settings for household applications include 20/40, 30/50, and 40/60 PSI. The difference between the cut-on and cut-out pressure is typically 20 PSI.

Septic tanks come in multiple shapes, sizes, and materials. However, they’re often round or rectangular in shape and made from concrete, fiberglass, or plastic. There’s a range of septic tank sizes, with the average model measuring 30 to 40 square feet and holding 1,000 to 1,500 gallons of waste.

The Deep River, CT homeowners’ guide to septic tank services

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

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