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Find Well pump repair or service pros in Danbury

Avatar for Old Faithful Pump Co
Old Faithful Pump Co
5.0(
39
)

Serving Danbury, CT and surrounding areas

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
Avatar for Eastern Water Development Co.
Eastern Water Development Co.
4.8(
52
)

Serving Danbury, CT and surrounding areas

Approved

In business since 1966

Free estimates

Emergency services offered

"They were extremely helpful when on site for the initial project review and quote preparation. They patiently answered my many questions and were honest about what was necessary and what would be a "nice to have". I did have to follow up a few times for the final quote but their price was extremely competitive and I did use them for the job which was installed with minimal disruption to normal household life."
Hydraulic Fracturing
Effects of Low pH
Casing extension
Casing extension
Casing extension

+6

Response time2 days
17 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Housatonic Valley Well Pump Services LLC
Housatonic Valley Well Pump Services LLC
5.0(
5
)

Serving Danbury, CT and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Ralph was excellent. He called within minutes of me submitting the Angies List request....... and came the very next day to fix our problem. He was pleasant, down to earth, honest and did the repair quickly, solidly, and for the money he’d estimated. Overall we were very very happy with our choice to go with Ralph!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
17 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Mosman Wellworks, LLC
Mosman Wellworks, LLC
5.0(
10
)

Serving Danbury, CT and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Mosman Wellworks responded very quickly to my call. My well pump went out in the middle of the night in a huge snow storm. I had no water so this was an emergency situation. No other company I called answered their phone except for Eric. He came out right away and did an excellent job servicing my well pump. Even in an emergency situation his prices were very affordable. Nice guy, excellent customer service."
Response time4 hrs
Recommended by100%of homeowners
Avatar for bluefrog Plumbing + Drain of Stamford
bluefrog Plumbing + Drain of Stamford
5.0(
8
)

Serving Danbury, CT and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Incredibly responsive and accommodating. So refreshing to not feel like I’m getting ripped off. Honest and high quality without games or upselling. Exceptional service. Will be using them exclusively going forward for both personal and our rental property."
Water Filtration
Water Filter
bluefrog
bluefrog
186 neighbors recently requested a quote
Avatar for M&M Plumbing
M&M Plumbing
5.0(
2
)

Serving Danbury, CT and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"My boiler stop working come to find out it was the gas valve and it need to be clean out. I love the experience I had with the company that was very transparent and open with the task step by step"
Kitchen faucet
Kitchen faucet
8 neighbors recently requested a quote
FAQs for well pump repair or service projects in Danbury, CT

A standard well inspection begins with a visual inspection of the pump, casing, storage tank, and wiring, followed by flow rate tests and laboratory-based water sampling. The goal is to confirm that every part meets safety standards and to identify any necessary repairs before they become expensive. An inspector will also test your water quality for substances such as volatile organic compounds and any local containment concerns.

Book a licensed, insured well specialist for your inspection. Many well‑pump contractors also hold inspection credentials. They’ll bring the right tools to assess the pump, wiring, and water quality, and provide you with a clear report on any necessary fixes. Before you hire, confirm their license, insurance, and recent customer reviews.

Plan on a full well inspection every year. You’ll also want one any time the cap comes off, after septic repairs, or if flooding occurs. Annual tests look for total and fecal coliform; every two years, the lab should screen for metals and nitrates, and every five years for VOCs and pesticides. If you’re buying a home with a private well, it’s essential to schedule a pre-purchase inspection.

With routine care, most wells supply clean water for up to 40 years. Lifespan depends on the type and how well you protect it. To help it reach the maximum lifespan, keep hazardous products far from the casing, ensure the cap stays sealed, schedule yearly inspections, and address problems as soon as they appear. Good habits keep the system healthy and the water safe.

The average cost of well repairs ranges from $100 to $2,800. Your final bill depends on which part—pump, pressure tank, casing, or piping—needs attention and the level of complexity involved in the repair. A thorough inspection identifies the problem, allowing you to budget accurately and avoid paying for unnecessary parts or services.

The Danbury, CT homeowners’ guide to well pump repair or services

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