Signal Hill Plumbing Inc. handles repairs, installations, and drain work for homes and businesses across Signal Hill, Long Beach, and the surrounding South Bay. Straight answers, clean work, and a job site left the way we found it.
Four core service lines covering everything from a running toilet in a back bedroom to a blocked main at a commercial property.
Everyday plumbing for houses, condos, and rental properties — diagnosed properly the first time instead of patched.
Service for storefronts, offices, restaurants, and multi-unit buildings, scheduled around your hours so business keeps moving.
New installs and full replacements, done to code and pressure-tested before we call it finished.
Slow drains and backups cleared at the source, with a camera down the line so you know what actually caused it.
Signal Hill Plumbing Inc. is a licensed California plumbing contractor working out of Signal Hill and serving the surrounding Long Beach and South Bay area. When you call, you get a plumber — not a dispatcher reading from a script three states away.
We handle both sides of the trade: residential work for homeowners and landlords, and commercial work for property managers, storefronts, and small businesses. Every job starts with an honest look at what's actually wrong, followed by a price before any wrench comes out.
Licensed under CSLB #1111670 and insured. If it's plumbing or drains, it's what we do all day.
The same process on every call, whether it's a dripping faucet or a commercial main line.
Reach the office or cell directly. Describe the problem and we'll tell you whether it needs a truck today or can wait.
We find the actual cause — camera down the line when it's a drain — instead of guessing from the symptom.
You get the number and the plan up front. Nothing starts until you've said yes to both.
Work gets tested before we leave, and the area gets left cleaner than we found it.
Plenty of outfits will run a snake down a drain and drive off. We'd rather tell you what caused the problem so it doesn't come back next month.
CSLB #1111670. Verifiable, and covered on every job.
Burst pipe or backed-up main? Call the cell line directly.
One crew that's comfortable in a crawlspace or a commercial kitchen.
The estimate you approve is the number on the invoice.
A look at the kind of work that comes through in a typical week around Signal Hill and Long Beach.






Called about a backed-up kitchen line and had someone out the same afternoon. Ran a camera, showed me the buildup, and cleared it properly. No upselling.
We manage a few units in the area and they've handled everything from water heaters to main line issues. Reliable, and they communicate with tenants well.
Quoted the price before starting, stuck to it, and cleaned up after. Hard to find in this trade. They're my first call now.
The things people ask before they call.
Yes. Signal Hill Plumbing Inc. holds California contractor license CSLB #1111670 and carries insurance. You can verify the license on the CSLB website at any time.
Yes. For urgent issues like burst pipes, no hot water, or a backed-up main, call the cell line at (562) 850-8923 for the fastest response.
We do. Storefronts, offices, restaurants, and multi-unit buildings are a regular part of the work, and we schedule around business hours whenever possible.
It depends on the line and what's causing the blockage. We diagnose on site, give you the price before anything starts, and you decide from there.
Signal Hill, Long Beach, and the surrounding South Bay and Southeast LA County cities. If you're not sure whether you're in range, give us a call.
Call or send a message describing the issue and we'll walk you through what to expect. For most jobs we can give you a price on site before work begins.
Call the office during the day, or the cell for anything urgent. Serving Signal Hill, Long Beach, and the surrounding area.
CSLB #1111670
Licensed and insured in California
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@signal_hill_plumbingBased in Signal Hill, with the harbor area and South Bay as our core territory, and coverage extending across Los Angeles County, Orange County, the Inland Empire, and San Diego County.
Call and describe what's happening. We'll tell you straight whether it needs a truck today or can wait until tomorrow.