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TRUSTED BY NAPA, CA HOMEOWNERS

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    Average homeowner rating
  • Verified reviews icon448
    Verified affordable plumbing services reviews

Find Affordable plumbers in Napa

Avatar for Complete Plumbing Services
Complete Plumbing Services
4.9(
68
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For BusinessWater Heater - Repair or Service+1 more

Serving Napa, CA and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"Sal went out of his way to help us replace our water heater expeditiously! He is amazingly responsive, professional, accommodating and affordable. Operates his business with integrity. Highly recommend Complete Plumbing Services!! If we could give him 10 stars, we would!"
Recent Projects
Recent Projects
Recent Projects
Recent Projects
Recent Projects

+8

Response time3 hrs
Response rate98%
Recommended by93%of homeowners
Avatar for Water Heaters Masters
Water Heaters Masters
4.9(
109
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Napa, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Our old water heater was about 20 years old.  It did not pass an energy audit for CA State rebates so we had to replace it or forfeit the rest of the work we wanted done under the State's energy improvements rebate program, Auditor estimated $1700 for replacement,  
After calling 7+ plumbers, we chose Water Heaters Masters because:
 + they would pull a permit as required by the State rebate program (several would not)
 + their price point (they were one of the two lowest), 
 + their familiarity with all the options we wanted to consider (many installed a single maker or were unfamiliar with the most energy efficient models), and 
 + their immediate availability (the same day).
Alex (manager) and Anthony (technician) were very professional in setting up and installing the water heater.  Everything, including potential contingencies, was priced in the estimate by Water Heaters Masters.  When the City Inspector wanted the overflows (pan and water heater) run to outside of the house, Water Heaters Masters kept to their estimate despite the long run of copper and PVC needed, and the trickiness of running those lines around the adjacent new HVAC and its ducting in the crawlspace.  
We were so impressed that we wish they did more plumbing work.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time9 hrs
Recommended by96%of homeowners
Avatar for Oak Plumbing Inc
Oak Plumbing Inc
4.6(
101
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceDrain Clog or Blockage - Clear+22 more

Serving Napa, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Our sewer main busted and Oak Plumbing’s master plumbers Matt & Mike did a great job at digging down over 7ft to replace the broken section and also upgraded my single sewer main clean out which was nearly rusted through to a dual solid ABS clean out. And also I would like to add that Nate also did a great job at identifying our problem! Thanks guys! You’re AWESOME!"
Response time2 days
4 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Beastbay Plumbing
Beastbay Plumbing
4.5(
218
)
Faucets, Fixtures and Pipes - Repair or ReplaceShower Install or ReplaceDrain Clog or Blockage - Clear+19 more

Serving Napa, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"Great company and a Mitchell was very kind and considerate! He inspected my bathroom plumbing however; it was more serious then I expected and can t afford at this time. Did not charge me for the house call I wasn t expecting that at all ... the other companies I contacted charged for an estimate . So, absolutely I would hire this company!!! Thank you Home Adviser for the excellent referral."
Tankless Water Heater
Tankless water heater
Tankless and Water Filtration
Noritz Tankless
tub/shower enclosure

+22

Response time6 hrs
Response rate91%
278 neighbors recently requested a quote
Avatar for Hill's General Plumbing Services
Hill's General Plumbing Services
4.8(
21
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+4 more

Serving Napa, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Had an excellent experience. My water heater went out on sat , he came that same day and it was replaced first thing Sunday. Couldnâ t of been easier, very polite and professional. They also made sure to clean up and made sure my carpets didnâ t get any water as they removed the broken tank. ð ¯would hire again and recommend."
Hill's General Plumbing Services
Hill's General Plumbing Services
Hill's General Plumbing Services
Hill's General Plumbing Services
Hill's General Plumbing Services

+5

Response time4 hrs
Response rate85%
2 neighbors recently requested a quote
Avatar for GSW Pumping LLC
GSW Pumping LLC
5.0(
23
)
Sewer Main - ClearSewer Main - Clear - For Business

Serving Napa, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Credit card accepted

"I couldn't be happier with the service I received! From the moment I called, everyone was professional, friendly, and incredibly helpful. The crew arrived on time, explained everything they were doing, and made the entire septic clean-out process quick and stress free. They were honest, respectful of my property, and left everything clean when they were finished. It's hard to find companies these days that truly care about their customers, but this team went above and beyond. Their customer service and work ethic were outstanding. I highly recommend them to anyone needing septic services. I'll definitely be using them again in the future. Thank you for such an amazing experience!"
Septic tank pumping
Septic pumping
Response time1 day
Response rate94%
49 neighbors recently requested a quote
Avatar for Peter Levi Plumbing, Inc.
Peter Levi Plumbing, Inc.
4.9(
9
)
Gas PipingWater Heater - Install or ReplaceDrain Clog or Blockage - Clear+10 more

Serving Napa, CA and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Credit card accepted

"Elsy ( I believe she was the plumber from your company via Angi) arrived as scheduled, on Saturday, 09/28/2024. She attempted to repair my garbage disposal unit but was unable to do so as the unit's wiring was worn out. I advised the unit is 40 yrs old. She recommended to purchase a new one. We made a trip together to the local Home Depot store and I purchased the same brand s she recommended. She installed it in record time (within the 2.5 hrs) and completed the job. She also cleaned the work space and carried the old one to my recycling bin. Very satisfied with her work. Also, I want to know if I will receive a billing statement for my records? Thank you for your time & assistance."
My jobs
My jobs
My jobs
My jobs
My jobs

+1

Response time2 days
9 neighbors recently requested a quote
Recommended by60%of homeowners
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Showing 1-10 of 398
Affordable Plumbers questions, answered by experts

Seismic bracing for water heaters is highly sensitive to errors, as California law strictly requires double-strapping to prevent dangerous gas and water line failures during earthquakes. Improper slope on sewer lateral connections guarantees chronic blockages and eventual backflow. Furthermore, incorrect joint sealing on supply lines accelerates mineral deposit buildup from Napa's hard water, causing premature leaks. Always hire a licensed professional to ensure proper installation.

Helpful?

Homeowners consistently underestimate permit lead times, which add weeks to a project start date. In Napa, replacing a water heater involves complex venting modifications and seismic strapping to meet state energy standards. You must also anticipate seasonal scheduling constraints. During the fall wine harvest season, contractor availability tightens significantly, making it difficult to book a local professional for your plumbing needs.

Helpful?

Brown or rust-colored water from faucets indicates advanced pipe corrosion approaching total failure. Multiple slow drains throughout your house signal a compromised sewer lateral damaged by shifting clay soils. In Napa homes with raised foundations, white mineral deposits on crawl space walls point to chronic moisture intrusion from hidden supply leaks. Treat any new drips after CA earthquakes as serious stress damage.

Helpful?

When planning plumbing projects in Napa, hidden expenses arise from local permit requirements and separate sanitation district connection fees. In older neighborhoods, opening walls reveals corroded galvanized steel or cast iron pipes that demand immediate replacement. Additionally, homes in flood zones near the river require moisture damage remediation before any new installation proceeds. Always account for hard water scale buildup requiring extra pipe remediation.

Helpful?

Functional plumbing changes, like relocating drain lines, require municipal permits and rough-in inspections before you close the walls. Cosmetic updates, such as swapping a faucet, bypass these requirements. However, replacing a sink in older Napa homes exposes corroded stop valves and deteriorating drain lines, turning a simple cosmetic upgrade into a mandatory functional repair. California water efficiency standards also restrict your fixture choices.

Helpful?

The Napa, CA homeowners’ guide to affordable plumbing services

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