AVS Plumbing & Heating

About

About AVS Plumbing & Heating | Serving Maryland Since 1954 Allen M. VanSant, Inc. (AVS Plumbing & Heating) has proudly served homeowners and businesses throughout Howard County and Carroll County, Maryland, since the 1950s. Operating from our long-standing headquarters in West Friendship, MD, we are a family-owned and operated company deeply rooted in the local community. We take immense pride in the technical care, meticulous craftsmanship, and honest expertise that we invest into every single project. From minor, day-to-day plumbing repairs to major mechanical system replacements, you can trust the licensed professionals at AVS Plumbing & Heating to get your job done right the first time. Why Choose AVS Plumbing & Heating? Our entire team—from our helpful front-office staff to our highly trained field technicians—works diligently to provide a seamless, hassle-free experience. When you choose us, you can always count on: A Customer-First Experience: We understand that you frequently contact us to solve a stressful problem. Whether you need rapid emergency service for an active leak or routine fixtures installed, our goal is absolute precision. Our field technicians are consistently courteous, punctual, and highly respectful of your property's cleanliness. True Legal Protection & Peace of Mind: AVS Plumbing & Heating is a fully licensed, bonded, and insured plumbing and heating contractor. Unlike cut-rate contractors who perform unpermitted, unlicensed, or uninsured work, we are a reputable, code-compliant firm. We handle all necessary county permitting processes and schedule formal inspections to ensure your project is structurally sound, legal, and built to code. Protection Against Liability: Hiring an uninsured contractor might seem cheaper upfront, but it exposes you to massive liabilities if a worker is injured on your property. Our comprehensive insurance shields you from risk, offering true security alongside premium workmanship. The Industry's Best Plumbing & Heating Products: Not all mechanical parts are created equal. Even famous, household retail brands frequently manufacture low-grade fixtures that fail to meet our rigorous standards. We thoroughly vet and research every component before introducing it to your home. Our technical teams regularly attend advanced industry conventions and maintain factory training across a broad spectrum of state-of-the-art plumbing and heating products. Master Licensing Credentials Our technical leadership ensures all work conforms to rigid state and local regulations. Michael J. Kastner Jr. is a registered, licensed Master Plumber holding the following regional credentials: State of Maryland: Master Plumber License #1862 Howard County: License #1862 Carroll County: License #P00112MG WSSD (Washington Suburban Sanitary District): License #287 Frederick County: License #PM00217 Anne Arundel County: License #A200437 Baltimore County: License #MP596 Baltimore City: License #M010150 Your Feedback Matters to Our Family In order to continuously refine our service and support our Maryland neighbors, we welcome your honest project feedback. In today’s review-driven market, your opinion is incredibly valuable to our family business. We encourage you to reach out to us directly with your thoughts, or share your recent experience with our team on Google, Facebook, or Yelp!