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TRUSTED BY DENNIS, MA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon566
    Verified affordable plumbing services reviews

Top-Rated Affordable plumbers in Dennis - Updated Nov 2026

Steve Ricci & Sons
4.2(
67
)
Bathtub Install or ReplaceFaucets, Fixtures and Pipes - Repair or ReplaceFaucets, Fixtures and Pipes - Repair or Replace - For Business+12 more

Serving Dennis, MA and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"Steve called us right away and was here within 2 hours. He helped us fix our outdoor shower and gave us options and his honest opinion at a fair price."
2 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for Beacon Drain Service, LLC
Beacon Drain Service, LLC
5.0(
17
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessSewer Main - Clear+3 more

Serving Dennis, MA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Your company is outstanding and we are extremely happy. Our technician Garett was prompt and polite. He was very knowledgeable and explained things about our situation that we were totally unaware of. Potentially saving us time and money down the road. Garrett was attentive to our to our needs and was very careful of our pets as he was working. We would definitely use Beacon Drain Service again."
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Response time1 day
Recommended by93%of homeowners
Avatar for KMD Plumbing
KMD Plumbing
4.4(
40
)
Faucets, Fixtures and Pipes - Repair or ReplaceTankless Water Heater - InstallWater Heater - Install or Replace+11 more

Serving Dennis, MA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"The plumber arrived during the timeframe that he committed to and was very professional. He reconnected our gas stove and the price for the job was right within the estimated quote. I would recommend KMD to anyone on Cape Cod who is in need of a good, reliable plumber."
Response time2 days
14 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for The Pipe Doctor, LLC
The Pipe Doctor, LLC
3.9(
60
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearGas Piping+8 more

Serving Dennis, MA and surrounding areas

Approved

In business since 1982

Free estimates

Emergency services offered

"Chris, the plumber, is friendly, personable, and a seasoned professional. The office staff takes the time to carefully schedule the most convenient time for the customer. We are very happy with our experience with Pipe Doctors."
Photo
Response time2 days
57 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Key Waterproofing Construction
Key Waterproofing Construction
4.6(
233
)
Sump Pump or Interior Foundation Drains - InstallSump Pump - Repair or Replace

Serving Dennis, MA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2014

Free estimates

Warranties offered

"Both Stephen and Wendell were fantastic! They were happy to answer any and all of my questions and work with me to find the best solution for our space. The price was also over $1K less than the competitors and they didn't try to upsell us on anything that we didn't need. We haven't had any serious rain yet, but the small squalls that have come through haven't shown any signs of leaking like the basement used to."
Response time12 hrs
104 neighbors recently requested a quote
Recommended by88%of homeowners
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Affordable Plumbers FAQs, answered by experts

Routine plumbing maintenance in Dennis includes annual winterization for seasonal properties to prevent severe freeze damage. Year-round homes require heat tape and insulation for pipes in unheated crawl spaces. Schedule regular septic pumping every three to five years to maintain system health. Inspect exposed metal components annually for salt air corrosion, and always maintain your water treatment equipment to handle the unique chemistry of the local aquifer.

Helpful?

Thorough plumbing work in MA includes a completed inspection sign-off from the local building department. A licensed professional will always pull the required permits and ensure the installation passes state-mandated pressure tests. For seasonal homes, correct work features properly sloped drain lines and accessible shutoffs for easy winterization. Additionally, any new fixtures must safely align with the capacity of your private septic system.

Helpful?

For plumbing in Dennis, materials must withstand coastal salt air and humidity, which accelerate metal corrosion. The local groundwater is slightly acidic and low in minerals, making certain copper pipes vulnerable over time. Choose durable, code-compliant materials that can handle freezing temperatures in uninsulated crawl spaces. For seasonal properties, select components that allow for repeated winterization and re-activation to keep the system secure year after year.

Helpful?

The age of your MA home dictates the scope of your plumbing project, as older cottages feature outdated piping or lead solder. Identify whether you rely on a municipal sewer or a private septic system, and review your latest inspection records. Note your foundation type, since unheated crawl spaces create severe freeze risks. Finally, confirm whether your property sits in a flood zone to determine below-grade requirements.

Helpful?

Always hire a licensed professional for plumbing in Dennis, and ensure they take responsibility for pulling all required permits. Look for contractors with specific experience handling seasonal property winterization and private septic systems, as these are common local requirements. Because summer brings high competition for contractors, schedule your projects early. A knowledgeable local expert will also understand the unique water pressure characteristics of your specific district.

Helpful?

The Dennis, MA homeowners’ guide to affordable plumbing services

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