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TRUSTED BY SUNNYVALE, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.8k+
    Verified affordable plumbing services reviews

Find Affordable plumbers in Sunnyvale

Avatar for Escamilla Plumbing and Rooter Inc.
Escamilla Plumbing and Rooter Inc.
5.0(
50
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+20 more

Serving Sunnyvale, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Emergency services offered

Warranties offered

"Very professional!! Provided an assessment and estimation of costs before any work was started. The new disposal is larger than the old one, requiring a pipe to be cut. The precision craftsmanship of their work is outstanding. I will definitely hire again for any plumbing needs."
Plumbing Project
Electric Heat Pump Water Heater
Shower Valve
Shower Area Remodel
New Bidet

+167

Response time1 day
Recommended by84%of homeowners
Avatar for Mike Counsil Plumbing and Rooter
Mike Counsil Plumbing and Rooter
4.0(
331
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+22 more

Serving Sunnyvale, CA and surrounding areas

Approved (Corporate)

In business since 1994

Emergency services offered

Warranties offered

"It went really well. I called for an appointment on Monday; not an emergency, so a Thursday call was fine. There was a confirmation call the night before and then one in the morning to tell me the plumber would be there in about 20 mins. Mario Q. arrived promptly; very professional, in a mask, gloves, booties. He looked everything over and then gave us a quote. He also suggested that I use the coupon from the site - and waited while I printed it. The work was efficient - with hardware store runs, he was done in about 7 hours. He climbed under the house to make sure nothing was leaking; he did see a few areas of concern that weren't related to the work done today. We'll have to save up for those. But for now - we have a lovely new toilet that doesn't have to be jiggled, and a faucet that turns smoothly. Well done Mario."
Preparing a safe environment for working on a sewer line replacement.
Water heater installation with expansion tank
Additional Photos
Additional Photos
Additional Photos

+28

Response time8 hrs
Response rate100%
Recommended by81%of homeowners
Avatar for Water Heaters Masters
Water Heaters Masters
4.9(
110
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Water Heater Masters were top-notch! I called on a Saturday afternoon - they were available 9am Sunday morning to come and inspect and quote. They only had one guy working that day, but scheduled me for Monday morning between 8 and 9. At 8:15am I got a call with an ETA of 8:45, which was a really nice touch! Despite telling me it would take an entire day to install, they were done by 1pm. They also found some creative ways to do the install to avoid drilling through my stucco (for the exhaust vent and for the condensate run-off). Very professional and clean-looking install. These guys may not always be the cheapest around, and they recommended a top-of-the-line heater (which is what I really wanted anyway), but I'd much rather pay a little extra for that level of service and support. Thank you!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time9 hrs
Recommended by95%of homeowners
Avatar for Plumbing & Rooter Service
Plumbing & Rooter Service
5.0(
25
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business+2 more

Serving Sunnyvale, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Called the plumbing service in the morning and they showed up the same day, which I really appreciated. The specialist diagnosed the problem in about five minutes and had everything fixed in fifteen. No fuss, no surprises on the bill. Really happy with the experience and will definitely call them again."
Response time2 days
1 neighbors recently requested a quote
Recommended by9%of homeowners
Avatar for Core Plumbing Solutions, Inc.
Core Plumbing Solutions, Inc.
4.7(
34
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearDrain Line Breakage - Camera Locate+1 more

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2023

Emergency services offered

Warranties offered

"I honestly can’t thank Core Plumbing Solutions enough. I had a broken water line and it was urgent to get it fixed—stress was through the roof. The plumber showed up quickly, was incredibly knowledgeable, and, more importantly, genuinely honest and kind. He handled everything with care and professionalism. I will definitely use Core Plumbing Solutions again!"
Faucet install
Waterline install
Floor prep
Drain line repair
Vanity sink installation

+36

Response time5 hrs
Response rate100%
51 neighbors recently requested a quote
Avatar for Wilmar Edwin Bautista
Wilmar Edwin Bautista
4.9(
159
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or Replace+4 more

Serving Sunnyvale, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Emergency services offered

Warranties offered

"I got tired of waiting for a response from another plumber I've worked with to install a toilet. I called Wilmar today at 11am. He was very friendly and said he'd have someone here by 1pm. They showed up early and were done in about an hour, including toilet removal, new toilet installation, and all clean up. Talk about pleasant surprises! They even checked another faucet for me and refused to let me pay extra for their time to take a look at it. They were super polite, wore booties and masks inside, and explained everything they did. Almost forgot to mention that the price was very reasonable. They're my new go-to guys. Highly recommend."
Response time3 hrs
Response rate92%
3 neighbors recently requested a quote
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Affordable Plumbers questions, answered by experts

Account for active seismic zones by installing flexible gas line connectors and automatic shut-off valves to protect your property during earthquakes. Sunnyvale features expansive clay soils that shift and crack underground sewer laterals, making camera inspections essential. You must also select high-efficiency fixtures to comply with local drought regulations. Hire a licensed professional to handle all permitting and ensure your plumbing meets current codes.

Helpful?

Install anti-scald mixing valves in your showers to protect children from sudden hot water burns. You must also add backflow preventers to your outdoor irrigation systems to keep harmful soil bacteria out of your drinking water. Cap all exposed outdoor pipes so pets cannot chew on them. Upgrading to lever-style faucets makes everyday plumbing use much safer and easier for little hands across California.

Helpful?

Watch for sudden increases in your tiered water bills, which point to hidden leaks. In many older Sunnyvale homes, discolored water indicates failing galvanized pipes that require immediate replacement. You should also check for white mineral scale buildup around fixtures caused by hard water. Schedule plumbing updates if your home has original pipes to prevent severe damage and ensure a safe water supply.

Helpful?

Upgrading your plumbing directly eliminates health hazards like lead exposure in older homes. Replacing corroded pipes restores proper water pressure and prevents hidden moisture damage inside your walls. By addressing root intrusions in your sewer lateral, you prevent foul odors and dangerous sewage backups. These updates make your Sunnyvale home much safer, more comfortable, and highly resilient against strict local water restrictions.

Helpful?

Always schedule a final city inspection to close out your permits properly. After finishing plumbing work on supply lines, flush your cold water taps for several minutes to clear out any trapped sediment. You must also verify that all new fixtures meet CA water efficiency standards. Keep all your inspection records and contractor documents safe, as buyers demand them during future home sales.

Helpful?

The Sunnyvale, CA homeowners’ guide to affordable plumbing services

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