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TRUSTED BY DOVER, NH HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon575
    Verified plumbing services reviews

Find Plumbers in Dover

Avatar for Robert Johnson Plumbing
Robert Johnson Plumbing
5.0(
327
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+5 more

Serving Dover, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Customers say: True professional

"Robert Johnson Plumbing was excellent from beginning to end. Robert himself responded to my urgent Angi request within minutes on a Saturday, and they installed our new water heater Monday morning. His quote was less than half of what a large firm had quoted us. Robert took the time to explain our options rather than simply replacing our aging propane heater with the same thing. His recommendation led us to a hybrid electric water heater that is expected to reduce our yearly energy costs. Installation took about 3–4 hours with two plumbers and a contracted electrician. Everyone was helpful, respectful and professional, and they left the basement cleaner than they found it. They explained the new system and made sure I knew where to turn for future care and maintenance. Professional, kind and transparent throughout. I would absolutely recommend them."
Response time2 hrs
Response rate96%
41 neighbors recently requested a quote
Avatar for Sgt. Smith's Drain Cleaning Services
Sgt. Smith's Drain Cleaning Services
4.9(
101
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateDrain Clog or Blockage - Clear - For Business+1 more

Serving Dover, NH and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"A class act..., gave me a ballpark price over the phone, came out to the house on a Saturday night at 08:00pm! The price was lower than the quote over the phone. A true professional, gentleman and a leather neck!! I now have a new plumber..."
Our work
Our work
Our work
Our work
Camera

+3

Response time2 hrs
28 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Cutting Edge Plumbing, LLC
Cutting Edge Plumbing, LLC
5.0(
15
)
Faucets, Fixtures and Pipes - Repair or Replace

Serving Dover, NH and surrounding areas

Approved

In business since 2020

Credit card accepted

Customers say: Quick response

"Dustin was excellent. Showed up on time and was extremely professional. He fixed what was broken, hooked up what needed to be hooked up and got my kitchen and shower running beautifully. He didn't try to upsell or convince me to replace things that didn't need fixing or replacing. I have definitely found my new plumber! Would strongly recommend."
Drain Cleaning
Kitchen Sink Drain Repipe
New Pop Up Assembly with new P Trap and Clean out
New Softening System
Kitchen Sink Drain Repipe

+41

Response time7 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Cloud 9 Tubs
Cloud 9 Tubs
5.0(
35
)
Shower Install or ReplaceBathtub Install or Replace

Serving Dover, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Credit card accepted

"We had our old tub/shower replaced/converted to a shower stall. Jeff and his crew did an outstanding job for a great price!! Jeff was by far the best contractor we have ever done business with!! We believe you would not find anyone better to do your bathroom remodel job!! Thanks George & Deb"
Shower
Shower
Barrier Free Shower/ Walk In Tub
Tub
Shower

+2

Response time8 hrs
Response rate98%
2 neighbors recently requested a quote
Avatar for Mr. Rooter Plumbing & Heating
Mr. Rooter Plumbing & Heating
3.9(
358
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceDrain Clog or Blockage - Clear+7 more

Serving Dover, NH and surrounding areas

Approved

In business since 1995

Emergency services offered

Warranties offered

"Faucet broke in our home but other companies wouldn’t touch it because it is a mobile home. They came out and got the job done! I’ve been washing my dishes in the bathtub, I’ll never complain about being able to wash dishes in the sink again!"
78 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Bourne Family Plumbing, LLC
Bourne Family Plumbing, LLC
4.7(
11
)
Faucets, Fixtures and Pipes - Repair or ReplacePlumbing for a Remodel or Addition - InstallWater Heater - Install or Replace+4 more

Serving Dover, NH and surrounding areas

Approved

Free estimates

Credit card accepted

"Colin did a great job for me. He was there when he said he would be, looked at the job and explained what needed to be done. He started it when he said he would and finished in the time he said it would probably take. He also did a great job cleaning up afterwards. Nothing was left for me to do! I was completely satisfied and would absolutely hire Colin again for any plumbing needs. Bourne Family Plumbing is the type of plumber that everyone should have!"
project photos
project photos
project photos
project photos
project photos

+14

5 neighbors recently requested a quote
Avatar for Select Excavation & Landscaping, LLC
Select Excavation & Landscaping, LLC
5.0(
18
)
Sewer Main - Clear - For BusinessSewer Main - Install, Replace or RepairSewer Main - Install, Replace or Repair - For Business+2 more

Serving Dover, NH and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

At Select Excavation & Landscaping, LLC, our commitment to value pricing and superior work are what separates us from the rest. Our energy, knowledge, experience, proficiency, and hands on approach are a few of our traits, that produce results, to satisfy customers year after year. We work hand-in-hand with customers to ensure project specifications match each and every homeowner desire. Call today for your free estimate!

Septic Pumping
Connecting Water Services
Connecting Water Services
Septic Pumping
Leach field

+19

5 neighbors recently requested a quote
Recommended by52%of homeowners
Avatar for Patriot Bath Remodeling LLC
Patriot Bath Remodeling LLC
5.0(
8
)
Bathtub Install or ReplaceShower Install or Replace

Serving Dover, NH and surrounding areas

Approved (Corporate)

In business since 2024

Free estimates

Warranties offered

"I was very impressed from the beginning to the very end of my shower project with Patriots. They were able to take an empty space in my bathroom and create a plan for a shower that would fit in that space. I especially liked how I was able to see and feel some of the components they were going to use, let me pick the colors I needed and showed me pictures of how my new shower would look went it was done. All the workers were very respectful of my house while doing the job, very knowledgeable and explained what they were doing as they went along working. I would definitely recommend Patriots Bath Remodeling to anyone needing to either replace or start a new project in their bathroom."
Natural Stone Look
Natural Stone Look
Shiplap (Stone Look)
Shiplap (Stone Look)
Natural Stone Look

+4

Recommended by85%of homeowners
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Showing 1-10 of 160
Plumbing questions, answered by experts

Prepare for freezing temperatures by keeping high-quality pipe insulation on hand for exposed lines in crawl spaces and garages. You must know the exact location of your main water shutoff valve and verify it functions correctly before winter hits. For NH homes on private wells, keep a close eye on your pressure tank and pump conditions to maintain a healthy system.

Helpful?

Inspect your foundation and framing. Dover homes built before 1950 feature balloon framing and fieldstone foundations, which restrict pipe access and complicate routing. Converted multi-family structures possess non-standard layouts and shared stacks that make individual unit repairs difficult. Additionally, shallow bedrock and crawl spaces severely limit options for rerouting exterior lines and insulating pipes against the cold.

Helpful?

Historic homes in Dover contain galvanized steel pipes, cast iron drains, or lead service lines that require full replacement rather than simple spot repairs. High water tables near the river and rocky ledge make excavation difficult. Additionally, properties on private septic systems or within historic districts face strict regulatory oversight that complicates exterior plumbing and drainage work.

Helpful?

When hiring for plumbing, watch out for contractors who lack a state license or cannot provide proof of liability insurance. In Dover, professionals must pull permits for most work. Avoid quotes that omit permit fees or contractors who discourage the process. Finally, demand itemized breakdowns during winter emergencies to ensure contractors disclose all seasonal surge markups clearly.

Helpful?

Treat frozen lines, burst pipes, and sump pump failures as immediate emergencies. NH winters and spring thaws cause rapid water damage, making fast action essential. Address failed code inspections or lead service lines right away to meet strict compliance deadlines. Schedule non-leak fixture upgrades and minor drips for later. Book non-emergency plumbing before October to avoid winter delays.

Helpful?

The Dover, NH homeowners’ guide to plumbing services

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