Best Plumbing Companies in Half Moon Bay, CA (2026)

Looking for a trusted plumbing company in Half Moon Bay, CA? We've compiled 5 verified plumbing service providers in the Half Moon Bay area. Average rating: 4.7 stars across 11 customer reviews. Compare plumbing companies, read real reviews, and get free quotes from local pros.

5 contractors11 reviews4.7★ avg
#1
M
26 NorCal Score
5★★★★★(4 reviews)

123 Main St, Half Moon Bay, CA 94019, USA

★★★★★Dan Lamb

The plumbing under my kitchen sink was old and leaking and I also needed a new faucet installed. George called me back right away and got here very quickly. H...

#2
Half Moon Bay Guaranteed Plumbing
25 NorCal Score
5★★★★★(1 reviews)

101 Cabrillo Hwy, Half Moon Bay, CA 94019, USA

#3
Gruber Plumbing
28 NorCal Score
4.2★★★★(6 reviews)

560 Cypress Ave, Moss Beach, CA 94038, USA

★★★★★Winson Lin

Phil is honest and professional, he diagnosed the issued with my water tank and fixed it within 45 min. He’s a no nonsense and old school guy, which means he’s ...

#4
G
0 NorCal Score

Half Moon Bay, CA 94019, USA

#5
K
0 NorCal Score

Half Moon Bay, CA 94019, USA

What Half Moon Bay Customers Say About Local Plumbing Pros

★★★★★5/5

The plumbing under my kitchen sink was old and leaking and I also needed a new faucet installed. George called me back right away and got here very quickly. His rates are very re...

Dan Lambre: Miramar Plumbing Inc
★★★★★5/5

We had a P Trap and drain that was rusted. Miramar came out very quickly and repaired the blockage. I highly recommend Miramar Plumbing Inc.

Nicholas Winnre: Miramar Plumbing Inc
★★★★★5/5

Phil is honest and professional, he diagnosed the issued with my water tank and fixed it within 45 min. He’s a no nonsense and old school guy, which means he’s straight to the poin...

Winson Linre: Gruber Plumbing
★★★★★5/5

I was supposed to get on a plane the next morning at 6 am to leave town for a few weeks when my pipes backed up and all my bathroom drains were ready to overflow at 9 pm. Phil was...

jrztmadare: Gruber Plumbing

Plumbing Services Available in Half Moon Bay, CA

Local plumbing companies in Half Moon Bayoffer a range of services. Here's what you can expect:

How to Choose a Plumbing Company in Half Moon Bay

Finding a reliable plumbing company in Half Moon Bay, CA doesn't have to be stressful. Here are the key things to look for when hiring a plumbing service provider:

  • Check licensing and insurance — California requires plumbing companies to carry proper insurance. Verify their credentials before hiring.
  • Read customer reviews — Look for plumbing services in Half Moon Bay with consistently high ratings (4+ stars) and detailed reviews from real customers.
  • Get multiple quotes — Compare at least 2–3 plumbing companies in Half Moon Bay to ensure fair pricing. Be wary of quotes significantly below market rate.
  • Ask about guarantees — Reputable plumbing companies stand behind their work with satisfaction guarantees or warranties.
  • Local expertise mattersHalf Moon Bay is known for quaint coastal town with rural farmland feel, older cottages, and newer developments. Choose a plumbing company familiar with local property types and conditions.

Frequently Asked Questions About Plumbing in Half Moon Bay

How fast can a plumber get to my emergency?+
Our emergency plumbers typically arrive within 1–2 hours in the Half Moon Bay metro area. We're available 24/7, including weekends and holidays. Call immediately if you have active flooding or a gas leak.
What should I do while waiting for the plumber?+
Turn off the water main valve (usually near your water meter or where the main line enters your home). If there's a gas leak, leave the house and call 911. Place towels or buckets to catch water and move valuables away from affected areas.
How much does drain cleaning cost?+
Drain cleaning in Half Moon Bay typically costs $125–$500. A single clogged drain costs $125–$250 to clear. Main sewer line cleaning with hydro-jetting runs $250–$500. We provide upfront pricing before starting.
What causes drains to clog in Half Moon Bay homes?+
The most common causes are grease and food buildup in kitchen drains, hair and soap scum in bathroom drains, and tree root intrusion in main sewer lines. Half Moon Bay's mature tree canopy — especially older neighborhoods like Land Park, East Half Moon Bay, and Curtis Park — makes root intrusion particularly prevalent.
How much does water heater replacement cost?+
Water heater replacement in Half Moon Bay costs $1,200–$4,500 depending on the type. Standard tank water heaters run $1,200–$2,500, tankless models $2,500–$4,500. Heat pump water heaters qualify for SMUD rebates up to $4,000.
What SMUD rebates are available for water heaters?+
SMUD offers up to $4,000 in rebates for heat pump water heater installation. Combined with federal tax credits, you could save $4,000–$6,000 on an energy-efficient upgrade. We handle all rebate paperwork.

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