Get matched with top sump pump repair or replacers in Danbury, CT

"Our service person was Bill Fanning. He was excellent and explained everything in full detail! Bill was polite and respectful, and advised us on the best new sump pump to replace our non-working sump pump."

"Jim is the magician of plumbing. I expressed what we needed done for my mother's home. I was told by another company I needed a new furnace or install a water heater to get hot water in the house, Do to very blocked coil in the furnace due to years of deposits. The other company serviced the furnace every year and this happens. 40 plus of service, and they screwed us. JIM came over on Super Bowl Sunday and looked at the situation. He said that if it was his house, he wouldn't get a new furnace but put in a water heater if the coil was bad. Jim stated I BELIEVE I can unclog this and save this furnace. WELL, after an hour or 2 of him using a pump and solution to fix our issue, the magic happened. HOT WATER again, after not having for weeks. He saved us over $1700 for the water heater route or over $8500 furnace route. THANK YOU, JIM. You really saved my Mom from this Burden. Jim is now my mother's new service person, Because he cares about people and his work!"

"Fast service replaced water heater next day after my call will use again!"

Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing

"My husband and I reached out to the company to repair some rotten boards we discovered on the exterior of the house. We spoke to David who was extremely responsive and quick to set up our services. The crew came a couple days later right at the time they said, the repairs are great quality, and everyone we interacted with was polite and kind. I wouldnâ t hesitate to hire them for a bigger job in the future!"

"Excellent, very professional crew, installed a new sump pump quickly . Very personable, clear explanation of all work"

"Did an excellent job replacing boards, power washing, sanding and staining deck. Looks great!"

"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."

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"They arrived on time, and assessed the issue. I needed to replace my original sewer pipe and the lead connector to the toilet—both located in our crawl space. They scheduled a day to do the work. It took 1/2 day to update the sewer pipe to PVC. They were clean, courteous, and knowledgeable. Every is working great."