We cannot say enough great things about Holliston Sewer Services! From start to finish, their team has been absolutely outstanding. They are incredibly knowledgeable and took the time to explain everything clearly, which gave us so much confidence throughout the process.
Their service is top-notch — professional, courteous, and responsive every step of the way. It’s rare to find a company that is both highly skilled and genuinely cares about their customers, but they truly deliver on both. Knowing they offer 24-hour service provides tremendous peace of mind.
Whether it’s Title 5 inspections, system repairs, or ongoing maintenance, they handle it all with expertise and efficiency. They are accessible, dependable, and clearly experts in their field.
If you’re looking for a septic company you can trust completely, look no further. We highly recommend them! We've been working with them for over 18 years - they are the best in business!!!
Jennifer Foscaldo
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April 27, 2026
I would give Harry a million times of a review. This man and his company are pure angels! Incredibly knowledgeable and very kind and clearly care about their work and want to resolve the issue. I had an issue with my septic system on the weekend, Harry called me right back. We made arrangements and the issue was immediately fixed. This was after having 2 other companies fail in fixing the issue. God bless this man and his company! HIGHLY HIGHLY RECOMMEND AND WILL BE USING HIM EVERY YEAR FOR MY SEPTIC CLEAN OUT GOING FORWARD!!!!
Matt Geremia
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April 07, 2026
Holliston Sewer Service was great to work with. They helped us to get our septic approved before selling our home. Harry was incredibly knowledgeable and walked us through everything that needed to be done. He even followed up with our local board of health to make sure we were taken care of correctly.
Julie Hand
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September 23, 2025
I’m a realtor and needed a Title V septic inspection on short notice while selling a home. Holliston Sewer Service was so accommodating and got me in quickly. I spoke directly with the owner Harry who was extremely nice, responsive, and easy to work with, which made the whole process stress-free. I’d happily recommend them to anyone!
Pete McGovern
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October 31, 2025
I have been using Holliston Sewer since owning my home. I really wish every business was this easy and pleasant to deal with. Punctual, awesome guys and honest. They have helped me out of an emergency situation more than once. I can’t say enough good things about them. Always happy
Our Address
136 Fisher St, Holliston, MA 01746, USA
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We cannot say enough great things about Holliston Sewer Services! From start to finish, their team has been absolutely outstanding. They are incredibly knowledgeable and took the time to explain everything clearly, which gave us so much confidence throughout the process. Their service is top-notch — professional, courteous, and responsive every step of the way. It’s rare to find a company that is both highly skilled and genuinely cares about their customers, but they truly deliver on both. Knowing they offer 24-hour service provides tremendous peace of mind. Whether it’s Title 5 inspections, system repairs, or ongoing maintenance, they handle it all with expertise and efficiency. They are accessible, dependable, and clearly experts in their field. If you’re looking for a septic company you can trust completely, look no further. We highly recommend them! We've been working with them for over 18 years - they are the best in business!!!
I would give Harry a million times of a review. This man and his company are pure angels! Incredibly knowledgeable and very kind and clearly care about their work and want to resolve the issue. I had an issue with my septic system on the weekend, Harry called me right back. We made arrangements and the issue was immediately fixed. This was after having 2 other companies fail in fixing the issue. God bless this man and his company! HIGHLY HIGHLY RECOMMEND AND WILL BE USING HIM EVERY YEAR FOR MY SEPTIC CLEAN OUT GOING FORWARD!!!!
Holliston Sewer Service was great to work with. They helped us to get our septic approved before selling our home. Harry was incredibly knowledgeable and walked us through everything that needed to be done. He even followed up with our local board of health to make sure we were taken care of correctly.
I’m a realtor and needed a Title V septic inspection on short notice while selling a home. Holliston Sewer Service was so accommodating and got me in quickly. I spoke directly with the owner Harry who was extremely nice, responsive, and easy to work with, which made the whole process stress-free. I’d happily recommend them to anyone!
I have been using Holliston Sewer since owning my home. I really wish every business was this easy and pleasant to deal with. Punctual, awesome guys and honest. They have helped me out of an emergency situation more than once. I can’t say enough good things about them. Always happy