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TRUSTED BY HARMONY, RI HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon94
    Verified septic tank services reviews

Verified Reviews for Septic Tank Service pros in Harmony, RI

*The Angi rating for Septic Tank Service companies in Harmony, RI 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 Harmony, RI 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 May 12, 2026

Find Septic tank pros in Harmony

Avatar for H&R Paving and Excavation, Inc
H&R Paving and Excavation, Inc
4.1(
25
)
Septic System - Install or ReplaceSeptic System - RepairSeptic System - Install or Replace - For Business+1 more

Serving Harmony, RI and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Pumped out septic as was required by. North Kingstown..said they would notify town that the job had been done.. Will call them again if needed.."
Trench
Trench
Trench
Misc Projects
Misc Projects

+30

Response time1 day
12 neighbors recently requested a quote
Recommended by81%of homeowners
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Avatar for A. Macari Construction Co, Inc.
A. Macari Construction Co, Inc.
4.4(
19
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For Business

Serving Harmony, RI and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"I had my sewer hooked up from the septic to the city sewer. I got quotes from 5 different contractors and Anthony gave my the best quote by far. His team came to my house and in less than a day the job was done. I was very pleased with the job they did and would highly recommend them to anyone."
Widening of Driveway
Widening of Driveway
Widening of Driveway
Widening of Driveway
Asphalt Overlay

+70

Response time2 days
Recommended by100%of homeowners
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Carpenter Brothers, Inc.
4.4(
8
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Harmony, RI and surrounding areas

Approved

In business since 1979

Free estimates

Customers say: Quick response

"Woody, Craig, and the team were great to work with and did an excellent job replacing my septic system. They were very responsive and communicated throughout the project. They were transparent about all pricing and honest. They did a great job with the install and the finish landscaping they did was more than I could have expected. I highly recommend them, they are busy for a good reason."
Response time3 days
3 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for Delfino Corporation
Delfino Corporation
5.0(
11
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Harmony, RI and surrounding areas

Approved

Super Service Award Winner

In business since 1962

Customers say: True professional

"Delfino did an incredible job. They were extremely professional, flexible, skilled and easy to work with. I would highly recommend for any excavation or drainage project"
Jamestown Residence Improvements
Scituate Residence Improvements
Parking expansion
Drone footage of plan view. Septic tank- 200’ forcemain to Elgens field
Jamestown Residence Improvements

+63

Response time1 day
Response rate100%
1 neighbors recently requested a quote
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Venditti Construction, Inc.
5.0(
1
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For Business

Serving Harmony, RI and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

With 5 years of experience in the contracting industry, we are the experts you need to take care of your home or business. We are always on time and handle everything from kitchen remodels to major home renovations. In the winter we even take care of commercial snow plowing! We will treat your home as we would treat our own. Give Venditti Construction, Inc. a call today. We look forward to working with you!

2 neighbors recently requested a quote
Recommended by100%of homeowners
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Hawkins Maintenance, LLC
5.0(
13
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Harmony, RI and surrounding areas

In business since 1995

Free estimates

Offers commercial services

"Wayne and crew did a great job installing our septic system. True to his word, did want he said he would do. Handled everything, from design, install, plumber, to final regrading. Promptly returned and answer phone calls. He and his crew were professional, and respectful throughout. Excellent to work with."
Recommended by100%of homeowners
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Avatar for Stephen A Almeida Plumbing Co
Stephen A Almeida Plumbing Co
4.9(
65
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Harmony, RI and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"They were fantastic. They were upfront about the length of the task and the cost of the service. There were no surprises. They were clean and professional. Nothing was left messy."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by100%of homeowners
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Avatar for Dennis Diffley Drain Services
Dennis Diffley Drain Services
4.7(
128
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Harmony, RI and surrounding areas

In business since 1976

Free estimates

Credit card accepted

"I am happy with the service except my pipe keeps on clogging again They came again January under warranty they came extremely nice."
Additional Photos
High Pressure Water Jetting
Video Camera Inspections
Sewer Connections
Water Line Installation

+1

Recommended by97%of homeowners
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Avatar for A1 plumbing and drain cleaning
A1 plumbing and drain cleaning
5.0(
6
)
Septic System - Install or Replace

Serving Harmony, RI and surrounding areas

In business since 2022

Free estimates

Emergency services offered

"I had some pipes repaired and A1 plumbing did an amazing job. He is very professional and affordable and will use his services again. Highly recommend!"
Kitchen
High end bathroom
East side of Providence
East side of Providence
Basement Bathroom

+3

Response time3 days
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Showing 1-10 of 25
Septic Tanks questions, answered by experts

You only need to pump the septic tank. The leach field allows the liquid and waste to naturally seep into the ground, so there’s no need to pump the leach field. You should call a local septic tank pumping service to remove the materials from the tank every three to five years. Without pumping the septic tank occasionally, solids could flow into the leach field pipes and clog them.

Septic tanks appear full after pumping because the liquid levels have returned to normal. If you can see the pipe, the tank is empty. However, heavy rain can cause septic tanks to fill faster than normal. You might also have leaky pipes or faucets, causing extra water to drip down the drains and into the septic tank.

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.

Schedule annual inspections, monitor water pressure, and address minor issues promptly to avoid major repairs.

Most homeowners know there’s a septic system problem when they can smell one. However, this isn’t exactly a scientific deduction method. Consider some of the other signs: standing water or constantly damp earth in the drainage area, toilets and sinks that won’t drain or frequently back up, and loud plumbing. You really need to be on top of routine maintenance with septic systems in order to avoid such unpleasant symptoms of a septic issue. 

The Harmony, RI 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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