CMM Cesspool Services
“Office staff was very easy to deal with and the service they supplied was fast and efficient.”
Best Septic Tank Installers near Brookhaven, NY
3 of these companies are based in Brookhaven; the others serve Brookhaven from towns including Centereach (6 mi), East Patchogue (4 mi) and East Northport (5 mi).
10 open 24/7 · 13 open weekends · all 15 rated 4.5+ · 5 show a license
Data verified October 18, 2026
CMM Sitework
“They give plenty of notice for field inspections, keep a clean site, and their Installers are competent and respectful.”
Great South Bay Septic Sewer & Drain
“You took the time to tell us what to do and how to prevent problems.”
Direct Drainage Inc.
“Bernie came with his equipment the same day and gave us a step by step of what work had to be done.”
Certified Cesspool Service Suffolk County
“Anthony did me a huge favor by inspecting a cesspool that another company said needed replacing, and it turns out there was nothing wrong with it.”
Jet Cesspool Service
“I intend on using this company again should I need service in the future”
The 15 companies listed for Brookhaven, NY design and install septic systems and replace failed drain fields. Each company's own site is the source for its hours, license claims and estimate policy. Ask who pulls the permit and who schedules the health department inspection.
Area overview: Brookhaven, NY
The 15 companies on this page are rated from 4.6 to 5.0 across 1,512 reviews; 9 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (94%), responsiveness (86%) and quality (80%). The topics that come up most in reviews of the companies on this page are "price", "cleanliness" and "knowledge". 10 are open around the clock and 13 are open on weekends. The services the companies on this page list most often on their websites are certifications (2), cesspool services (2) and emergency services (2). 5 show a license on their websites. 7 have ten or more years of experience, the longest 94 years. 10 offer emergency call-outs; 8 give free estimates; 6 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for all 15 of the companies on this page; 9 publish a contact page; 9 list a public email and 1 takes bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Why are installers from outside Brookhaven listed here?
3 of the 15 listings show an address in Brookhaven and the rest sit within 10 mi. This is rural work by nature, and crews with the excavator and the design experience cover whole counties. What matters more than the distance is whether they routinely permit through the same health department that reviews your site.
Murph's Drainage Solutions Inc.
“Difficult problem on a Saturday afternoon and he stuck with it until the problem was resolved.”
Rescue Cesspool & Drain
“We gave them a call when our cesspool was full, they came promptly the next morning, only to find out our cesspool was starting to cave in.”
Finest Cesspool Sewer & Drain Inc
“I had water backed up in my basement, called Finest and spoke to Pete who took his time explaining me the system and answering my questions.”
Payless Cesspool Sewer & Drain
“Jimmy was my technician, friendly and knowledgeable, gave me advice and suggestions for my service, no pressure to sell you things.”
Flush King Cesspool
“Guy and his team are great; friendly, prompt, reliable, and very professional.”
Suffolk County Cesspool Service
“Thoughtful, polite and they take the time to explain the process esp if you have multiple pools as we do.”
Vecchio Cesspool
“"Jey" who came got the clouge out and pumped the septic tank with no issues .”
Perfect Pumping LLC
“Anyone can buy a pumping truck, but this company brings expertise and knowledge to diagnose and solve the problem.”
Fraser Cesspools
“I called him, and he came out the next morning on time and fixed the problem.”
Why these companies made our list
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