BRENNAN & SONS, INC 401-683-1116
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Septic System Design, Inspection, Installation and Repair        

Brennan & Sons is your go-to choice for all your infrastructure needs, whether it's connecting you to your local water and sewer services or setting up on-site wastewater treatment and disposal systems. We maintain our position as industry leaders, especially in regions with environmental complexities.

​We are dedicated to staying at the forefront of our field through rigorous training and education in septic installation, including Advanced Treatment Systems and Innovative and Alternative (I/A) Septic Systems. This commitment enables us to provide the most reliable, efficient, and cost-effective systems on the market.

Types of Septic Systems

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There are many different types of septic systems with more than 50 types of Innovative/ Alternative Systems being used in Rhode Island and Massachusetts alone. 

The following are the most commonly used in East Bay, R.I., and Southeastern Mass.:  

Advanced Treatment Septic Systems 
AdvanTex® Treatment Systems 
Bottomless Sand Filter Technology   
Cement flow diffuser 
Drip irrigation system (Perc-Rite® Drip Systems)
Eljen In-drains 
FAST® system Wastewater Treatment Systems  
Shallow Narrow Drain Field   


Brennan & Sons, Inc. can help determine what type of system is right for you. We can also refer you to licensed engineers to help design your system. View more system photos here. 

To learn more about Septic Systems visit this helpful page by the University of Rhode Island 

Inspections

Brennan & Sons, Inc. is a registered septic system inspector. Call to make an appointment 401-683-1116


Brennan & Sons, Inc. offers full-service excavation services, specializing in septic system repair and installation. Based in Portsmouth and Tiverton, Rhode Island, we are licensed to operate throughout the state, serving communities like Newport, Middletown, Portsmouth, Tiverton, Little Compton, and Jamestown, as well as nearby areas such as Bristol, Warren, and South County. Additionally, our services extend to Southeastern Massachusetts, including Westport, Dartmouth, and Fall River.
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1710 Eagleville Road
Tiverton, RI 02871
401-683-1116
[email protected]
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Mailing Address:
28 Cliff Ave.
​Portsmouth, RI 02871
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  • Home
  • About us
  • Septic Systems
  • Excavation
  • Contact Us
  • Service Area
  • System Photos