Top-rated sump pump repair or replacers.

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

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Sump pump repair or replacers in Danbury

Avatar for The Builders & Cleaners
The Builders & Cleaners
4.9(
94
)

Serving Danbury, CT and surrounding areas

Angi Approved

In business since 2018

Free estimates

Emergency services offered

"Reached out to get our gutters cleaned. David was very responsive and offered a reasonable rate. Did the job quickly and thoroughly, sent lots of pictures and video of the finished work. Very satisfied, would definitely recommend"
Dust out from the ductwork
Dust out from the ductwork
Clean vent
Clean vent
Dust in the return

+1752

Response time1 day
Response rate92%
Recommended by89%of homeowners
Request Quote
Avatar for Economy Handy Carpenter, LLC
Economy Handy Carpenter, LLC
4.8(
280
)

Serving Danbury, CT and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Nixon and his worker worked straight for 5 hours moving 4 rooms of very difficult and heavy furniture. They then went on to repair a desk and hang a very heavy old mirror. They were wonderful. They are planning on returning in the spring to do some outside garden and yard work. I now know who to call when I need anything and everything done in my house."
Response time3 days
44 neighbors recently requested a quote
Recommended by92%of homeowners
Request Quote
Avatar for Old Faithful Pump Co
Old Faithful Pump Co
5.0(
39
)

Serving Danbury, CT and surrounding areas

Angi Approved

In business since 2008

Free estimates

Emergency services offered

"Joe is very experienced and very professional to replace my well pump, bring up the well cap to above ground level and installed house water filter. He discussed the job in detail and gave a fair quote. He came on time and did the job at high quality. He cleaned up everything before he finish. He took the 5% Angies list coupon as well. Will use him again and highly recommended if you need well pump service!"
Additional Photos
Vernin Proof Well Head
Response time7 hrs
Recommended by100%of homeowners
Request Quote
Avatar for E and R Mechanical
E and R Mechanical
4.7(
241
)

Serving Danbury, CT and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Installed a new Rheem gas water heater right away. Great price. Quick -efficient service. I will be using them for a new boiler in a few months thank you!"
Water Heater
Water Heater
Water Heater
Water Heater
Water Heater

+6

Response time2 hrs
Response rate93%
104 neighbors recently requested a quote
Request Quote
Avatar for Budget Dry Waterproofing, Inc.
Budget Dry Waterproofing, Inc.
4.7(
195
)

Serving Danbury, CT and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Rich, the technician at Budget Dry, did an excellent job installing my new sump pump. He was knowledgeable and he communicated well. I would recommend Budget Dry."
Drain at base of bilco
going up on the wall
finished wall area
completed
finished sump pump area

+37

Response time1 day
125 neighbors recently requested a quote
Recommended by86%of homeowners
Request Quote
Avatar for Cassidy Plumbing and Heating, Inc
Cassidy Plumbing and Heating, Inc
4.5(
24
)

Serving Danbury, CT and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1992

Emergency services offered

Warranties offered

"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."
Response time2 days
Response rate86%
11 neighbors recently requested a quote
Request Quote
EcoFlow, LLC
5.0(
6
)

Serving Danbury, CT and surrounding areas

Angi Approved

In business since 2014

Free estimates

Warranties offered

"Plumbing professional put in connector for ice maker, and replaced my water heater. He was very prompt, efficient, and knowledgeable. He was able to explain everything as well. Very neat when doing the job, & cleaned when finished. I would highly recommend getting services from this professional."
Response time5 hrs
Response rate87%
7 neighbors recently requested a quote
Request Quote
...
Showing 1-10 of 223
FAQs for sump pump repair or replace projects in Danbury, CT

Sump pumps last about 10 years with proper maintenance and prompt repairs. Several factors can influence your sump pump’s lifespan, such as usage, environmental conditions, and installation. Premium sump pumps with heavy-duty motors and quality components tend to last longer than lower-cost models. Pedestal sump pumps usually last longer than submersible models since they’re not constantly exposed to water.

A basement French drain is a drainage system installed in basements or around a building’s foundation to redirect water and prevent flooding. This system features a trench with a perforated pipe that catches and transports water away. These systems can crack, freeze, or clog, potentially resulting in flooding or strain on your sump pump.

You can use a sump pump in your yard to minimize pooling water and landscape damage, but it’s best used in conjunction with other drainage systems. This can include French drains, trench drains, underground downspouts, and other equipment. Proper lawn care, such as soil aeration and native plants, also aids with drainage.

The Danbury, CT homeowners’ guide to sump pump repair or replaces

From average costs to expert advice, get all the answers you need to get your job done.

See all articles