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A 2025 customer named Paul Stone as the owner of Stone Building Systems LLC in Brooklyn, CT, and said he replaced the failed septic system at their new home and installed a permitted dry well for the water softener. That 2025 customer said he handled the paperwork and approvals with the Northeast District Department of Health, and also hired him for grading and a millings driveway while he was mobilized. A 2025 customer said that, after a septic inspection for their sellers, Paul came out to evaluate the system and provided a detailed quote within 24 hours. In that 2025 review, the customer said he secured the permit and completed the work in time to keep the closing on schedule. A 2025 customer said Paul replaced their septic tank and leach field. A 2024 customer said Paul replaced a 1950's cesspool with an up to date septic system. A 2024 customer with a septic emergency said Paul came out the next day, excavated the old main septic line and replaced it, and that everything was cleaned up and graded after. In that 2024 review, the customer said he came back in September to plant the new lawn seed. A 2024 customer said Paul changed their D box on short notice. A 2024 reviewer from Brunet & Company Real Estate wrote that, as a Realtor, they have used Paul Stone over several years for demo jobs, excavation and septic installations. Its Connecticut home improvement contractor registration, HIC.0650377, is active on the state registry under Stone Building Systems LLC.
⭐⭐⭐⭐⭐ Paul Stone, owner of Stone Building Systems LLC in Brooklyn, CT, was fantastic to work with. He replaced the failed septic system at my new home and installed a permitted dry well for the water softener—handling all the paperwork and approvals with the Northeast District Department of Health (NDDH) to make the process completely smooth. I also hired Paul to handle additional site work while he was mobilized: grading, installing a millings driveway, and more. Everything was done professionally, on time, and to a high standard. If you're near Brooklyn, CT and need septic replacement, dry wells, grading, millings driveways, or any site work, reach out to Paul at Stone Building Systems LLC. You won’t be disappointed—I highly recommend him!
Following a septic inspection for my sellers, I contacted Stone Building Systems right away. Paul responded immediately, came out to evaluate the system promptly, and provided a detailed quote within 24 hours. He secured the necessary permit quickly and completed the work in time to keep our closing on schedule. Paul’s communication and professionalism were outstanding—he even checked in with me once the work was finished and continues to coordinate with the town to ensure the final sign-off is completed on time. I highly recommend Stone Building Systems for their reliability, responsiveness, and dedication to getting the job done right.
Paul came out and replaced our septic tank and leach field .he did great job .the company is extremely good .This was by far the best costumer service best price and best execution of plan ever seen by a company.He was in time, honest ,professional and incredibly kind . I got a quality job done with best price around .I highly recommend the company
Paul came out and replaced our 1950's cesspool with an up to date septic system at the best price around! He was fast curtious and effecient. We highly recommend him to anyone looking for septic work!
We had a septic emergency and needed my main septic line replaced. Paul was able to come right out the next day, excavate the old pipe, and replace it, making sure the new line was connected and sloped properly. Everything was cleaned up and graded after, and he even came back in September to plant the new lawn seed (instead of July when it probably wouldn't have taken very well). I can't recommend Paul enough if you have a septic issue or emergency in northeast CT!
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1 change recorded — last scanned Oct 31, 2026.
