What services does First Class Plumbing offer?

First Class Plumbing offers a wide range of residential and commercial plumbing services, including faucet repairs, garbage disposal installation, gas line installation, pipe repair, frozen pipe thawing, sump pump installation, toilet repairs, water heater installation, drain cleaning, backflow prevention, and more.

What is the company's service area?

First Class Plumbing is based in Annapolis, MD, and serves the entire DC metro area, including Edgewater, MD.

Is First Class Plumbing a licensed and insured company?

Yes, First Class Plumbing is a licensed, bonded, and insured plumbing company, ensuring that customers receive professional and reliable service.

Voyager DB

Deep data on millions of local businesses, with verified decision-makers to reveal.

Contact Research

Hand-built prospect lists from human researchers, delivered in 24 hours.

People Search

Find owners and decision-makers by job title, seniority and department.

Chrome Extension

Coldlytics in your browser - prospect any business as you browse the web.

Integrations

Instantly, Smartlead, lemlist, Clay, HighLevel, plus Claude and ChatGPT over MCP.

Voyager DBDeep data on millions of local businesses, with verified decision-makers to reveal.Contact ResearchHand-built prospect lists from human researchers, delivered in 24 hours.People SearchFind owners and decision-makers by job title, seniority and department.Chrome ExtensionColdlytics in your browser - prospect any business as you browse the web.IntegrationsInstantly, Smartlead, lemlist, Clay, HighLevel, plus Claude and ChatGPT over MCP.

PricingPricing AgenciesAgencies BlogBlog

LoginLogin

First Class Plumbing

$2.4M revenue • 12 employees

Last Updated Aug 18, 2026

Own this business? Claim & update this listing →

Company Overview

Company Name

First Class Plumbing

Website

1stclassplumber.com

Phone

(301) 624-0048

Approx. Annual Revenue

$2.4M

Employees

Established

2005

Google Business Category

Plumber

Locations

About First Class Plumbing

First Class Plumbing is a woman-owned plumbing company based in Annapolis, Maryland. Serving the DC metro area, they provide professional and certified plumbing services for both residential and commercial clients. The company offers a wide range of plumbing solutions, including emergency repairs, installations, and remodeling.

Business Profile

Read from the First Class Plumbing website on Oct 12, 2026. Hover an item to see the exact wording it came from.

How First Class Plumbing works

24/7 emergency serviceⓘ
Maintenance plansⓘ

Licenses, certifications & awards

Licensed and InsuredLicensed Insured Bonded

Ownership (as declared by the business)

Women-owned

About the website

Website quality (AI-assessed): 8/10 · Current copyright 2026; Complete service and contact info