# Almco Plumbing

> Almco Plumbing, Inc. is a San Diego-based licensed residential and commercial plumbing contractor founded in 2001, focused especially on sewer, drain, leak and trenchless pipe services; it is also a public company (OTC: ALMP) that underwent a change of control in September 2026.

Company page on Leadbay: https://mad-max.leadbay.ai/company/almcoplumbing.com · loaded 2026-10-28

## At a glance

- Website: https://almcoplumbing.com
- Team based in: San Diego (Leadbay's record and 2 more)
- Incorporated: California (no. 4131723) (register)
- Registry: California Secretary of State 4131723
- Founded: 2001 (almcoplumbing.com and 2 more)
- Founders: Vladyslav Khorenko
- Industry: Consumer Services
- Employees: 12 (employees and founders, investors not counted; almcoplumbing.com and 1 more)
- Seen in its site's code: Google Analytics (googletagmanager.com/gtag/js), Google Ads (googletagmanager.com/gtag/js?id=AW-), Microsoft Clarity (clarity.ms/tag), WordPress (/wp-content/), Google Workspace (MX alt1.aspmx.l.google.com), Mailgun (TXT mailgun.org) (read 2026-10-30)
- Phone: (858) 282-0272
- Email: office@almcoplumbing.com
- Address: 4838 RONSON CT UNIT D
SAN DIEGO, CA 92111

## What it sells, to whom

- Almco Plumbing, Inc. is a San Diego-based licensed residential and commercial plumbing contractor founded in 2001, focused especially on sewer, drain, leak and trenchless pipe services; it is also a public company (OTC: ALMP) that underwent a change of control in September 2026. ([almcoplumbing.com](https://almcoplumbing.com/), [almcoplumbing.com](https://almcoplumbing.com/company/), [sec.gov](https://www.sec.gov/Archives/edgar/data/1956237/000171328226000085/almcoform_1k.htm))

## Why it stands out

- Trustindex Top Rated Service 2025 (as displayed on the company website) ([almcoplumbing.com](https://almcoplumbing.com/), [almcoplumbing.com](https://almcoplumbing.com/company/), [thumbtack.com](https://www.thumbtack.com/ca/san-diego/drain-cleaning/almco-plumbing/service/358031004052520974))
- Thumbtack rating: 4.9/5 from 97 reviews (third-party customer rating, not a formal award) ([almcoplumbing.com](https://almcoplumbing.com/), [almcoplumbing.com](https://almcoplumbing.com/company/), [thumbtack.com](https://www.thumbtack.com/ca/san-diego/drain-cleaning/almco-plumbing/service/358031004052520974))
- Competes with: Bob Oates Sewer Rooter, Red Lilly Plumbing, Plumber In Castro Valley, Alpha Sewer ([zoominfo.com](https://www.zoominfo.com/c/almco-plumbing/542609308))

## Products and services

- Residential and commercial plumbing repair and installation ([almcoplumbing.com](https://almcoplumbing.com/), [almcoplumbing.com](https://almcoplumbing.com/plumbing-services/), [almcoplumbing.com](https://almcoplumbing.com/contacts/))
- Sewer line repair and replacement, including trenchless repair, pipe bursting, cast-iron and clay-pipe work ([almcoplumbing.com](https://almcoplumbing.com/), [almcoplumbing.com](https://almcoplumbing.com/plumbing-services/), [almcoplumbing.com](https://almcoplumbing.com/contacts/))
- Drain cleaning, cable snaking, hydro jetting and root cutting/removal ([almcoplumbing.com](https://almcoplumbing.com/), [almcoplumbing.com](https://almcoplumbing.com/plumbing-services/), [almcoplumbing.com](https://almcoplumbing.com/contacts/))
- Sewer camera inspection and leak detection ([almcoplumbing.com](https://almcoplumbing.com/), [almcoplumbing.com](https://almcoplumbing.com/plumbing-services/), [almcoplumbing.com](https://almcoplumbing.com/contacts/))
- Epoxy pipe lining ([almcoplumbing.com](https://almcoplumbing.com/), [almcoplumbing.com](https://almcoplumbing.com/plumbing-services/), [almcoplumbing.com](https://almcoplumbing.com/contacts/))
- Water-main, water-pipe, slab-leak and pinhole-leak repair ([almcoplumbing.com](https://almcoplumbing.com/), [almcoplumbing.com](https://almcoplumbing.com/plumbing-services/), [almcoplumbing.com](https://almcoplumbing.com/contacts/))
- Water-heater installation, maintenance and repair ([almcoplumbing.com](https://almcoplumbing.com/), [almcoplumbing.com](https://almcoplumbing.com/plumbing-services/), [almcoplumbing.com](https://almcoplumbing.com/contacts/))
- Gas-line services ([almcoplumbing.com](https://almcoplumbing.com/), [almcoplumbing.com](https://almcoplumbing.com/plumbing-services/), [almcoplumbing.com](https://almcoplumbing.com/contacts/))
- Whole-house repiping, water softeners, filtration and reverse-osmosis systems ([almcoplumbing.com](https://almcoplumbing.com/), [almcoplumbing.com](https://almcoplumbing.com/plumbing-services/), [almcoplumbing.com](https://almcoplumbing.com/contacts/))
- Backflow-prevention installation ([almcoplumbing.com](https://almcoplumbing.com/), [almcoplumbing.com](https://almcoplumbing.com/plumbing-services/), [almcoplumbing.com](https://almcoplumbing.com/contacts/))
- Planned RoboPipe technology for robotic sewer-pipe epoxy lining; commercial deployment was described as a future target rather than an established product ([almcoplumbing.com](https://almcoplumbing.com/), [almcoplumbing.com](https://almcoplumbing.com/plumbing-services/), [almcoplumbing.com](https://almcoplumbing.com/contacts/))

## Customers and markets

- **Customers**: Homeowners and single-family residential customers, Businesses and commercial customers, including restaurants, stores, hotels, bars, shopping centers and offices, Developers, contractors and property managers, Greater San Diego County customers; filings also describe expansion into the greater Los Angeles area through a subsidiary ([almcoplumbing.com](https://almcoplumbing.com/), [almcoplumbing.com](https://almcoplumbing.com/company/), [almcoplumbing.com](https://almcoplumbing.com/contacts/))
- **Markets**: Primary geography: San Diego County and nearby communities, with a stated 20-mile service radius from its Ronson Court office; examples include San Diego, Chula Vista, Coronado, Del Mar, Encinitas, El Cajon, Poway, Santee and Solana Beach. ([almcoplumbing.com](https://almcoplumbing.com/areas-served/), [almcoplumbing.com](https://almcoplumbing.com/), [almcoplumbing.com](https://almcoplumbing.com/contacts/))
- **Markets**: Customer segments: homeowners, commercial facilities, property managers, developers and contractors; the site specifically mentions bars, restaurants, shopping centers, offices and multi-unit properties. ([almcoplumbing.com](https://almcoplumbing.com/areas-served/), [almcoplumbing.com](https://almcoplumbing.com/), [almcoplumbing.com](https://almcoplumbing.com/contacts/))

## Team

- Rocky Xingmin Liao, Sole director and executive officer
- Vladyslav Khorenko, Founder
- Eduardo-Augustine Quinata, Head of Sales & Revenue

## Latest news

- 2026-04-29 · [Almco Plumbing Inc (Form: 1-U, Received: 04/29/2026 12:30:33)](https://www.otcmarkets.com/filing/html?guid=LBj-kHypngvlDrh&id=19383630) (otcmarkets.com)
- 2025-04-08 · [From Underground Grit To Sustainable Growth: The Inspiring Journey Of Vlad Khorenko, Founder Of Almco Plumbing INC.](https://businessviewed.com/from-underground-grit-to-sustainable-growth-the-inspiring-journey-of-vlad-khorenko-founder-of-almco-plumbing-inc/) (businessviewed.com)

## Where to find more

- [This page in Markdown, for agents](https://mad-max.leadbay.ai/company/almcoplumbing.com.md)

## Decision makers

- [Rocky Xingmin Liao](https://mad-max.leadbay.ai/person/rocky-xingmin-liao--almcoplumbing.com.md), Sole director and executive officer
- [Vladyslav Khorenko](https://mad-max.leadbay.ai/person/vladyslav-khorenko--almcoplumbing.com.md), Founder
- [Eduardo-Augustine Quinata](https://mad-max.leadbay.ai/person/eduardo-augustine-quinata--almcoplumbing.com.md), Head of Sales & Revenue

Work emails and direct phones come with a Leadbay account: https://wow.leadbay.ai/?register=true

Where it comes from: 18 sites read (almcoplumbing.com, www2.cslb.ca.gov, trustindex.io, sec.gov, otcmarkets.com, stocktitan.net, zoominfo.com, exa.ai, …).

## Best angle

2026-09-01 · Fundraising: Reporting: first-half 2026 revenue was $2.663 million, up approximately 75% year over year; net income was $69,835. Growth was attributed to expanded territory, more technicians and vehicles, and increased commercial work (4 sources)

## Best way in

- Call the front desk, (858) 282-0272: The front desk, in Leadbay's record, verified 2026-10-22
- Write to office@almcoplumbing.com (generic): A shared mailbox, in Leadbay's record, verified 2026-04-01

## Signals: what happened

- 2026-10-28 · Headcount: Headcount up 71% in a year (1 source: [A company database](https://almcoplumbing.com/))
- 2026-09-01 · Fundraising: Reporting: first-half 2026 revenue was $2.663 million, up approximately 75% year over year; net income was $69,835. Growth was attributed to expanded territory, more technicians and vehicles, and increased commercial work (4 sources: [otcmarkets.com](https://www.otcmarkets.com/filing/html?guid=Bt9Xk6bwuhwzQth&id=19799554), [stocktitan.net](https://www.stocktitan.net/sec-filings/ALMP/1-sa-a-almco-plumbing-inc-sec-filing-4ff960ff420d.html), [sec.gov](https://www.sec.gov/Archives/edgar/data/1956237/000171328226000085/almcoform_1k.htm))
- 2026-08-04 · News: Sewer Lining or Pipe Replacement? (1 source: [linkedin.com](https://www.linkedin.com/posts/almco-plumbing_sewer-lining-or-pipe-replacement-not-every-activity-7490486747458338816-89k-))
- 2026-08-04 · News: We’ve just updated our Page. Visit our Page to see the latest updates. (1 source: [linkedin.com](https://www.linkedin.com/posts/almco-plumbing_weve-just-updated-our-page-visit-our-page-activity-7490485561116463104-MCFV))
- 2026-05-22 · Interviews: New Pipe Inside Your Old Pipe (1 source: [youtube.com](https://www.youtube.com/watch?v=Xgh67xXIYWw))
- 2026-04-29 · News: Almco Plumbing Inc (Form: 1-U, Received: 04/29/2026 12:30:33) (1 source: [otcmarkets.com](https://www.otcmarkets.com/filing/html?guid=LBj-kHypngvlDrh&id=19383630))
- 2026-04-21 · News: Explaining different betwen connector liner and reinstatment! Do you know about that? (1 source: [linkedin.com](https://www.linkedin.com/posts/vlad-khorenko-87902919a_what-are-the-limitations-of-cipp-lining-activity-7452441330636521473-2H1u))
- 2026-04-03 · News: Please join us in welcoming ALMCO PLUMBING INC to the ASA family! 🚰🔧 (1 source: [linkedin.com](https://www.linkedin.com/posts/associated-subcontractors-alliance-asa-san-diego_asasandiego-newmember-plumbing-activity-7445979493959213056-aYtb))
- 2026-03-02 · Hiring: Big things are happening over here and we’re growing our team! I’m excited to share that we’re hiring an Estimator to join our Sales Team. (1 source: [linkedin.com](https://www.linkedin.com/posts/eduardo-augustinequinata_big-things-are-happening-over-here-and-we-activity-7434309053327253504-ko3Q))
- 2026-01-24 · Fundraising: Business revenue and stages to grow in million $0-1 to $75-125 million (1 source: [linkedin.com](https://www.linkedin.com/posts/almco-plumbing_business-revenue-and-stages-to-grow-in-million-activity-7420869972987617280-O2el))
- 2026-01-24 · Events: My experience on firsd day 10X ELITE EDGE Wey above my expectations. It's 100% worth a visit for $497 3 days event (1 source: [linkedin.com](https://www.linkedin.com/posts/vlad-khorenko-87902919a_my-experience-on-firsd-day-10x-elite-edge-activity-7420859697383030784-SQgz))
- 2025-12-24 · Interviews: Full House Sewer Replacement in Progress (1 source: [youtube.com](https://www.youtube.com/watch?v=xILUBXkdyU4))

## Working on now

- Expanding San Diego County residential and commercial plumbing, sewer, drain, water-heater, gas-line and leak-repair work; the company says it serves homeowners, businesses, property managers, developers and contractors.
- Emphasis on trenchless sewer remediation—epoxy/CIPP lining, pipe bursting, hydro-jetting and camera diagnostics—rather than excavation where appropriate.
- Building its commercial growth motion: a September 2026 B2B/Senior Commercial Business Developer opening targets plumbing and sewer services.
- Growing industry presence through membership in ASA San Diego (announced April 2026) and AGC San Diego (new-member announcement in March 2026).

From: [San Diego Plumber | Sewer & Drain Repair | Almco Plumbing](https://almcoplumbing.com/), [San Diego Plumber | Licensed Sewer & Drain Experts](https://almcoplumbing.com/areas-served/san-diego/), [B2B Business Developer – Plumbing & Sewer Services](https://www.linkedin.com/jobs/view/b2b-business-developer-%E2%80%93-plumbing-sewer-services-at-almco-plumbing-4471823117), [Please join us in welcoming ALMCO PLUMBING INC to the ASA family! 🚰🔧 | Associated Subcontractors Alliance (ASA) San Diego](https://www.linkedin.com/posts/associated-subcontractors-alliance-asa-san-diego_asasandiego-newmember-plumbing-activity-7445979493959213056-aYtb), [AGC San Diego would like to welcome 11 new members ...](https://www.instagram.com/agcsandiego/p/DWjnBFumqE3/?hl=ar), [Sewer Trenchless Repair in San Diego | Almco Plumbing](https://almcoplumbing.com/trenchless-technologies/)

## Summary

Almco Plumbing, Inc. is a California-based plumbing and mechanical contracting company providing residential and commercial installation, repair, and maintenance services [1][2]. It specializes in water, sanitary waste, and natural gas systems, including advanced trenchless epoxy pipe lining and a proprietary robotic sewer rehabilitation system called RoboPipe [1][2]. On September 18, 2026, Rocky Xingmin Liao acquired a majority stake, becoming CEO and director [3]. The company is currently pursuing an acquisition of Jiangsu Qilian E-Commerce [3].

[1]: https://www.sec.gov/Archives/edgar/data/1956237/000171328226000306/almco_1sa.htm "sec.gov"
[2]: https://www.sec.gov/Archives/edgar/data/1956237/000171328226000085/almcoform_1k.htm "Almcoform 1k.htm"
[3]: https://www.otcmarkets.com/filing/html?guid=Bt9Xk6bwuhwzQth&id=19799554 "Almco Plumbing Inc (Form: 1-U, Received: 09/23/2026 06:00:26)"
[4]: https://almcoplumbing.com/ "San Diego Plumber | Sewer & Drain Repair | Almco Plumbing"
[5]: https://almcoplumbing.com/company/ "About Almco Plumbing | San Diego, CA"
[6]: https://www.sec.gov/Archives/edgar/data/1956237/000171328225000732/almco_plumbing.htm "sec.gov"
[7]: https://almcoplumbing.com/commercial-plumbing-services/ "Commercial Plumbing Services in San Diego | Almco Plumbing"
[8]: https://www.sec.gov/Archives/edgar/data/1956237/000160706223000131/filename2.htm "sec.gov"

## Sources

- [Almco Plumbing, Inc.'s website](https://almcoplumbing.com)
- [San Diego Plumber | Licensed Sewer & Drain Experts](https://almcoplumbing.com/areas-served/san-diego/)
- [B2B Business Developer – Plumbing & Sewer Services](https://www.linkedin.com/jobs/view/b2b-business-developer-%E2%80%93-plumbing-sewer-services-at-almco-plumbing-4471823117)
- [Please join us in welcoming ALMCO PLUMBING INC to the ASA family! 🚰🔧 | Associated Subcontractors Alliance (ASA) San Diego](https://www.linkedin.com/posts/associated-subcontractors-alliance-asa-san-diego_asasandiego-newmember-plumbing-activity-7445979493959213056-aYtb)
- [AGC San Diego would like to welcome 11 new members ...](https://www.instagram.com/agcsandiego/p/DWjnBFumqE3/?hl=ar)
- [Sewer Trenchless Repair in San Diego | Almco Plumbing](https://almcoplumbing.com/trenchless-technologies/)
- [sec.gov](https://www.sec.gov/Archives/edgar/data/1956237/000160706223000146/almco032023rega.htm)