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Learn about our screening process99% Recommended
22 Years In Business
Company Details
- Verified Licenses
Hours
- Mon: Open 24 Hours
- Tue: Open 24 Hours
- Wed: Open 24 Hours
- Thu: Open 24 Hours
- Fri: Open 24 Hours
- Sat: Open 24 Hours
- Sun: Open 24 Hours
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Achievements
Service Details
Areas of Expertise
- Septic system installation
- Septic system repair
- Demolition
- underground oil & propane tank removal and installation
- Site Work
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- Warranty Offered
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Reviews
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Showing 1-10 of 87 results
5.0
Bob V.
Southbury, CT
6/10/2026
Stephen Fenn is an exemplary example of professional conduct and courtesy , a quality job done right and done on time. this was a perfect job and stephen and crew went above and beyond. bobV
5.0
Scott W.
Monroe, CT
10/7/2025
Fenn Construction/ Septic Masters did a great job. They gave a good price, sent a quote and completed the job in under 24 hours. They were respectful of the property and even moved the excess dirt to a different part of the lawn…highly recommend them.
5.0
Frank A.
Monroe, CT
8/24/2025
Steve called me within an hour of my request and was at my house within hours. He guided me through the process, handled all of the permitting process from inception through inspection. He dropped the new tank within an 1/8” pitch. He’s an exceptional machine operator and completed the job during the hottest days of summer. BY FAR Fenn was the most reasonably priced contractor. My yard will be better than ever as soon as the grass grows back… Steve evened out the topsoil and removed all of the surface rocks. Can’t say enough good things about the job and its timeline.
5.0
Lori P.
Morris, CT
5/23/2025
Communication was great!
5.0
Zach D.
West Wareham, MA
4/16/2025
Stephen and team were great. Kept me informed along the way and got all the permits and inspections needed. Would highly recommend using them.
5.0
Georgine L.
Plymouth, CT
2/12/2024
I am totally satisfied with the work done by Fenn Construction. Stephen was honest and hard working on the details of this project. I had no idea how complex this project would be. He was able to show his experience and knowledge from beginning to end.
5.0
Jon T.
Watertown, CT
2/3/2024
He did an excellent job replacing our septic tank. He solved a difficult problem with a huge boulder that was blocking the move of the tank. Also was very careful not to damage the rest of the yard during installation. Overall, job well done. Quality job at a fair price.
5.0
Claude B.
Wolcott, CT
10/25/2023
Steve was professional and transparent every step of the way. He got the work done on time (without taking any shortcuts, he takes true pride in his work) and within budget. He did a great job setting realistic expectations for my wife and me about what it would take to do a completely new septic install. Also, he did a great job cleaning up the job and making the backyard look better than when he started by leveling out the ground and laying down grass seed. Great touch! I would hire him again for another property and recommend him to a friend in the area.
5.0
Patti M.
Monroe, CT
5/26/2023
Stephen and his crew were top notch!!!! He was prompt, communicative and his work was excellent!! . Timely, efficient and well done!
5.0
Joe M.
Trumbull, CT
4/7/2023
Steve was really professional throughout the entire process. We had a failed septic system and were in crisis mode and he came in and made sure he moved quickly, but didn't spare any attention to detail. More than one of my neighbors with experience in building homes looked at the job as it progressed and said it was a very high quality job. You can trust these guys at their word and know that they really are looking out for you as a person and a homeowner. Can't say enough good things, highly recommend Steve and his team for any project!
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