Get matched with top sump pump or interior foundation drains installers in Greenwich, CT

"After Hurricane Sandy, we had our sump pump system with a battery backup expanded a few years ago with additional curtain drains added. The price was reasonable and they did not try to sell extras that other companies tried to sell. We have the system and battery serviced once a year. They keep to their appointments times."

"Plumber was punctual and completed work in professional manner.  In fact, he found a potential plumbing problem with gas dryer connection that could have caused additional problems.  I have used this company before and once again they lived up to their A rating.
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"Connecticut Basement Systems prides themselves on their superior customer service, and they really live up to that. Their communication, quality of products and service, and attentiveness to customer needs is unsurpassed. Here are a couple of examples of how they go the extra mile for a satisfied customer: They installed their basement drainage system around my existing heating oil tank, but as I'm planning to convert away from oil this summer, they offered to come back AT NO EXTRA CHARGE once the tank is removed, to reroute the drainage system. Also, I was scheduled for a 3-day project, which included the replacement of some flooring in my basement. On the day the project began, we reconsidered the need for the flooring, and asked if we could cancel that portion of the job. They could not have been more accommodating to that adjustment, and made the change with no questions asked or negative attitude, even though it significantly lowered the price of the project and eliminated a whole day of scheduled work on 2-days' notice. That sort of total customer dedication is rare. I recommend them highly."

"I texted him and he came out after 30 minutes. It was super quick and amazing. He showed me that it was just a silt underneath the pump and also showed me what to do for future problems. It was a quick job and he's our go to guy for a plumbing work."

"I was able to get a same-day appointment, and Abraham showed up right on time. He took a look at the system and confirmed that the furnace was running as expected, and he didn’t find evidence of a cracked heat exchanger. I was hoping for a definitive answer as to why the air wasn’t flowing out of several of my vents, but he was only able to confirm that it wasn’t due to the furnace itself. I may have clogged or separated ductwork behind the walls, but he wasn’t able to diagnose/confirm. At least I know the furnace itself isn’t the source."

"Best experience I ever had hiring some to do exterior & interior repairs!very pleased and highly recommended them to everyone I know !"

"I had their technician (Julian) hook up & tested my pool pump, also fix a clogged toilet. Julian was very thorough and explained everything that needed to be done through the entire job. Couldn’t be more happier with their service, I do find their price is on the high side, however I would definitely recommend & hire them again as not all plumbers or even pool company would come & hook up existing pump"

"Oct. 6 2025 it went quick. I received an estimate of The job first. The work was done correctly. It didn't take long. If I need plumbing service again. I would contact Cassidy plumbing & Heating."

"Steven was the absolute best… arrived at the very start of only a two hour window, fixed the problem in about an hour. Very polite and courteous. I called three plumbers and he was the first to call me back and the only one who would give me a ballpark figure over the phone. The others wanted to come out and have a look for $70. even though I accurately described the job in detail. I’m thrilled to have a reliable plumber! A more than satisfied customer, Lora Harrigan"

"I selected Schede Plumbing for my conversion from an oil fired heating boiler to a gas boiler. My selection was based on known referrals in the Stamford, CT area from other well satisfied customers. I could not be more pleased, nor rate give enough praise and thanks to Lou Schede and his expert technicians. This was a major project for me and I was very anxious as to how the how conversion would take place. It would require draining the fuel tank, cutting it into manageable pieces and removing it from my basement. The idea of a gas conversion process was a bit scary to me but Lou Schede walked my through was would be involved, assessed what the heating requirement would be for my house, and selected a gas boiler which fit my needs perfectly. It was only two weeks from the time I first contacted Lou until the time the installation took place. My goodness, three Lou Schede trucks and four highly trained, professional and very polite technicians arrived at my house at 8:20 AM and by 3:00 PM my new gas boiler was installed, tested, and providing heat. Amazingly diligent workers worked very hard and did an beautiful installation. It was like a work of art in motion watching them work. The fuel tank was drained, cut up and removed. the oil fill pipes from outside to inside the basement were removed flush with both the interior and exterior walls and were cemented over. Beautiful, as if the pipes were never there. What also impressed me that whenever I had a question for Lou he was always there, immediately. No complicated voice menuing system. You want Lou, you call Lou, and you get Lou...immediately. This was very satisfying to me and he was a real pleasure to deal with. Absolutely top notch in every respect. The price for the installation was remarkably affordable....more that 6 to 8 thousand dollars less then competing firms. Incredible. He even cleaned the chimney, which was required by the city building code, applied for the permit at his expense. This was a thorough, comprehensive one shop job. Other firms required a separate electrician to hook up the thermostat, a separate firm to drain and remove the oil tank, and a separate firm to clean the chimney. Lou and his staff did it all!. One firm and he and his staff did it all. This is amazing. Lastly, he even accepted credit card for payment upon completion of the installation. I can go on and on. I have nothing but the best things to say about Schede Plumbing And Heating. They have my highest recommendation and are now my go to plumbing and HVAC company. Thanks Lou to you and your technicians for thoroughly well done job and an installation experience that was truly a pleasure."