About Alpha
A diagnostic-first NYC plumbing practice since 2009
Serving all five NYC boroughs, Westchester County, and Nassau County with documented work, full insurance, and a methodology that produces auditable results.
Alpha Plumbers & Drain is a licensed NYC plumbing practice founded in 2009 and headquartered at 149 Conselyea St, Suite 1, Williamsburg, Brooklyn. Alpha operates on a single discipline: diagnose first, treat second, document everything. Every visit begins with a camera scope, a pressure reading, and a written findings report. We don't quote prices over the phone for technical work — we visit the site, run the protocol, and deliver a report.
Plumbing failures in NYC buildings are rarely simple. A sewer backup might originate at the city connection, at a partial root intrusion 40 feet downstream, at a settled joint in the cellar, or at a fixture branch — and the wrong diagnosis costs five figures. The discipline pays for itself. We've been called in on second-opinion jobs where the first plumber pulled the wrong panel or replaced the wrong line. The diagnostic-first method exists because guessing is expensive.

The methodology
Scope. Diagnose. Document. Estimate.
Scope
A 90–120 minute site visit — camera inspection, pressure reading, full walkthrough. Fixed fee, waived against the job cost if you proceed.
Diagnose
The root cause, not the symptom — traced to its actual source, not guessed at from the nearest access point.
Document
A written findings report delivered within 48 hours, formatted for co-op boards, property managers, mortgage underwriters, and insurance carriers.
Estimate
Line-item, code-cited, and warranty-specified. Nothing starts without your sign-off on the price.
What we specialize in
Beyond routine service calls
- Sewer and drain camera inspection
- Hydro-jetting
- Pre-purchase plumbing reports
- Repipe scoping
- Commercial maintenance contracts
- Backflow preventer testing under NYC DEP §1127
- Multi-unit residential and mixed-use buildings
The numbers
Credentials, not claims
- Founded
- 2009
- Google rating
- 5/5
- Verified reviews
- 10
- Commercial accounts
- 30+
- Liability
- $2M commercial liability
- Certification
- NYC DEP §1127 backflow certified
- Certification
- OSHA-30 site safety certified