Faucet repair & installation
in Concord & the Bay Area.
Stop the drip. Fix it right. No unnecessary replacements.
A dripping faucet wastes more water than you think and the fix is usually simple. We diagnose the cause first, tell you honestly whether repair or replacement makes sense, then do the job right so you're not calling again in six months.
Same-day available
Most faucet repairs scheduled same or next day.
All brands serviced
Moen, Delta, Kohler, Grohe, Pfister, and more.
Repair or replace honestly
We recommend what makes financial sense for you.
CA Lic. #802256
Licensed, insured, family-owned since 2001.
“He managed to repair and replace what was needed to keep the old set instead. Saved us a lot of money and hassle.”
Margaret M.
Martinez, CA · Yelp
What We Do
Every faucet type.
Every brand. Done right.
From a leaking kitchen faucet to a full bathroom fixture upgrade, we handle repairs and installations on all fixture types. We carry common cartridges and parts on our trucks — most repairs are done in a single visit without waiting on parts.
See bathroom fixture servicesKitchen faucets
Bathroom faucets
Outdoor hose bibs
Shower faucets
Tub fillers
Utility sink faucets
Cartridge repair
Supply line replacement
How It Works
From your first call
to dry under the sink.
- Step 1:
Diagnose the Problem
We identify the source — cartridge, O-ring, seat, or supply line. We tell you what's wrong before quoting a fix.
- Step 2:
Repair or Replace — Honestly
We tell you whether a repair makes sense or if a replacement is the better long-term value. No upselling.
- Step 3:
Install & Seal Correctly
Proper shutoffs, supply lines, and connections — installed to code. No shortcuts that create a leak six months later.
- Step 4:
Test & Confirm Dry
We run the faucet, check under the sink, and confirm no drips at supply connections before we leave.
Know the Signs
Repair or replace?
We'll tell you honestly.
Repair vs. replace
The right call depends on the faucet's age, brand, and what's actually failing.
Worn cartridge or O-ring
Repair itThe most common drip cause. A cartridge swap on a quality faucet costs a fraction of replacement.
Faucet over 15–20 years old
Consider replacingOlder faucets accumulate mineral buildup and seals that can't be fully restored. A new fixture often makes more sense.
Cracked body or corroded valve seat
Replace itStructural faucet damage can't be patched. We'll tell you up front rather than charging for a repair that won't hold.
Signs you have a faucet problem
Don't ignore a drip — a slow leak adds up fast on your water bill.
- Dripping or leaking faucet
- Faucet with low water pressure
- Handles that are stiff or hard to turn
- Cartridge or O-ring failure
- Leaking supply lines under the sink
- Squealing or noisy faucet
Brands we service
FAQ
Common questions
Everything homeowners ask before calling us.
Faucet installation typically runs $150–$350 depending on the fixture type, complexity, and whether supply lines need replacement. Kitchen pull-down faucets and fixtures with separate handles take longer than single-handle units. We give you a flat price before starting — no hourly surprises.
Yes. We install customer-supplied fixtures regularly. Just make sure the faucet is compatible with your sink hole configuration (1-hole, 3-hole, widespread). If you're unsure, bring the model number to the hardware store or ask us before you buy.
A dripping faucet wastes thousands of gallons per year and adds to your water bill. Whether to repair or replace depends on the faucet's age and condition. Cartridge replacement on a 5-year-old Moen faucet makes sense. The same repair on a 20-year-old fixture often doesn't. We'll give you an honest read when we're on-site.
A standard kitchen or bathroom faucet swap takes 30–60 minutes for an experienced plumber. Widespread bathroom faucets or installations that require supply line replacement take 60–90 minutes. We don't rush — we do it right the first time.
We install and service all major brands — Moen, Delta, Kohler, Grohe, Pfister, American Standard, and others. We stock common Moen cartridges and Delta seats on our trucks for same-day repairs. Other brand-specific parts may require a parts run or next-day service.
Not necessarily. Low pressure from a single faucet is usually an aerator clog or a partially closed shut-off valve — both quick fixes. Low pressure throughout the house points to a regulator, main line, or supply issue. We diagnose the source so you're not replacing fixtures that don't need replacing.
Yes. Outdoor faucet replacement is one of our most common calls — especially after winter freeze events. We replace standard hose bibs and anti-siphon frost-free bibs. Call (925) 288-0409 to schedule.
Customer Reviews
Don't take our
word for it.
“Austin came out and pointed out that the new faucet would require removing tile — expensive. He managed to repair and replace what was needed to keep the old set instead. I happily returned the new set. Saved us a lot of money and hassle.”
“I recently called another plumbing company who quoted $350 labor & $150+ for parts — then said they'd call me when they found the part. Guerra Bros came out within 30 mins, checked out my issue, and fixed it under an hour for $237. Now I have hot water again.”
“Guerra Bros. Plumbing completed work on my rental unit. Again, the work of the employees was thorough, professional and cost effective. Vince was fantastic! Thank you Rod!”
Where We Work
Faucet Repair & Installation near you.
Same-day and next-day appointments available in Concord, Walnut Creek, Martinez, and throughout Contra Costa County.
Don't see your city? Call us — we may still serve your area.
View all service areas
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