Run a free full auditPlumbing Mastered is a plumber in Columbia, MD, located at 10015 Old Columbia Rd Suite B 215. The business holds a 5.00 rating based on customer reviews. As a family-owned and operated company founded in 2021 by Don Little, a Master Plumber who began his apprenticeship at age 16, the firm provides residential plumbing services to homeowners in Maryland and the Washington D.C. metro area. The company operates on principles of honesty, reliability, and transparency, aiming for minimum to no callbacks.
Technicians handle a wide range of services, including drain cleaning using hydro-jetting and video pipe inspections to remove hair, soap scum, and mineral buildup. They perform drain line repairs for issues such as tree root intrusions and corroded galvanized piping. The team also provides water heater services, including maintenance, repair, and installation to address inconsistent temperatures, sediment buildup, and leaks. Additionally, they repair water lines damaged by age, freezing, or roots, and replace fixtures like faucets and toilets.
To prevent flooding, Plumbing Mastered services sump pumps and sewage ejector pumps. They perform annual maintenance, including inspecting the pump, checking for wear, cleaning the pit, and testing the float switch to ensure warranty compliance and optimal performance. Sump pumps are used to remove groundwater from basements, while sewage ejector pumps handle wastewater containing solid waste from lower-level bathrooms. Technicians are equipped with advanced tools to solve complex problems efficiently and are trained to walk clients through tasks to ensure clarity. The company addresses issues such as clogged drains, slow drainage, foul odors, low water pressure, frozen pipe bursts, and sewage backups.
Plumbing Mastered is situated on Old Columbia Rd Suite B 215, just about a tenth of a mile from the Patuxent Freeway. The location is also near the Carriage Hills neighborhood and Stonebrook, with Hammond High School and Broken Land Parkway within half a mile.
BizScoreAI awarded the business a Content Quality score of 100 out of 100, which means the website clearly answers customer questions and provides descriptions that AI assistants can quote directly. The On-Page score of 89 out of 100. Additionally, the business ranks number 1 of 4 Plumber businesses that BizScoreAI has scored in Columbia.
BizScoreAI scanned the website plumbingmastered.com on September 11, 2026. Plumbing Mastered has a BizScore of 70 out of 100.
AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 8 of 25 points, Content Readiness 26 of 30 points, AI Trust Signals 19 of 20 points.
Website audit sub-scores (out of 100): On-Page 89, Technical 87, Performance 76, Content 71.
Strengths: 11 checks passed. AI Crawler Access, AI Content Blocking, Organization Schema, Google Business Profile Link, Hyperlocal Targeting, Q&A Content, AI-Parseable Headings, Meta Description, About/Team Page, XML Sitemap, Author Signals.
Areas to improve: 6 checks. llms.txt (failed), FAQPage Schema (failed), Third-Party Review Links (failed), Speakable Schema (warning), LocalBusiness Schema (warning), Local Multimedia (warning).