Discover Our Story

Plumbing Done Right: Upfront Pricing, Fast Response, & Results You Can Trust.
STP Plumbing was founded by Master Plumber Steve Poirier with a simple mission: deliver five-star service with honesty, precision, and care. The name “STP” honors both Steve’s initials and his father’s legacy as “Steve the Plumber,” a strong influence on his career and values. When his father retired, Steve carried that tradition forward by building a company rooted in family, integrity, and true craftsmanship.
At STP Plumbing, we understand that plumbing problems can be stressful and disruptive — from sudden leaks to cold showers at the worst times. That’s why our team of licensed, certified plumbers is committed to fast response, clear communication, and upfront pricing with no surprises. We approach every project, big or small, with the same dedication to doing it right the first time and treating your home with respect.
Whether you need a repair, installation, or a full water filtration system, our goal is always the same: to provide tailored solutions that bring comfort, reliability, and peace of mind to your family. Based in Franklin, MA, STP proudly serves communities throughout Massachusetts and Rhode Island with professional service you can count on, every time.

High Quality Plumbing With A Smile
We are dedicated to giving your fast, friendly and reliable service. We offer services every day of the week, at the time that's best for you.
Dedicated to providing great service
We are committed to being the leading plumbing company in the region and promise competitive prices, professional service and a great experience.
Steve
Owner | Certified Plumber
From a young age, Steve Poirier developed a passion for plumbing, spending his childhood mornings alongside his father at job sites. His curiosity about how things worked only grew as he got older. After graduating from the plumbing program at New England Tech at 23, Steve quickly earned his journeyman license by the age of 24. Several years later, he returned to obtain his master plumber license and decided to start his own company, STP Plumbing. Steve specializes in water filtration systems, along with a wide range of plumbing services, including installations, repairs, and diagnostics. Known for his meticulous work, which he jokingly attributes to a mild case of OCD, Steve ensures that every job is completed with precision and care. His values of integrity, honesty, and quality craftsmanship are at the core of both his work and his business. Steve lives in Blackstone with his wife Alexa, three dogs—Toby, Rip, & Rex—and their cat Marco. Outside of work, Steve is passionate about fitness, health, and wellness, and enjoys playing live music and collecting acoustic guitars.
Chris
Certified Plumber
Chris Heafey's journey into plumbing began in an unexpected way. After attending the University of Rhode Island for six months, he discovered his passion when he took a job with a plumber who was hiring at the time. What started as a temporary position quickly became a lifelong career. With over 12 years of hands-on experience, Chris has now achieved the title of master plumber, specializing in residential service and remodel projects. Throughout his career, he’s worked across the spectrum—from residential plumbing service to new construction commercial projects. Chris joined STP Plumbing a year ago, reuniting with Steve, a former colleague, and has found a home in the company's clean, personable, and humble work environment. He values strong relationships with customers and thrives on tackling challenging service calls that require a mix of expertise and creativity. Outside of plumbing, Chris is a dedicated family man, enjoying life with his wife and two daughters. He’s also an avid fisherman, coffee connoisseur, and loves a good karaoke jam session—always looking for a way to showcase his "mediocre" voice.
Will
Certified Plumber
Will Doolin's passion for plumbing was ignited during his time at Keefe Tech, where he graduated in 2018. His journey began even earlier through a co-op program in high school, giving him hands-on experience that would shape his career. After graduation, he continued working in the industry and earned his journeyman license in August 2021, followed by his master plumber license in April 2023. For the past 8 years, Will worked at a small company, with a brief stint at Rodenhiser, where he had the chance to cross paths with Chris and Steve. In just two months at STP, Will has already found a home where he feels aligned with the company’s vision and values. He is excited to work with his colleagues, focusing on honesty, integrity, and top-notch craftsmanship to deliver the best results for customers. Raised in Holliston, Massachusetts, and currently living in Framingham, Will enjoys spending his free time practicing martial arts, playing guitar, and hanging out with his girlfriend. He's also a big dog lover, bringing a warm and approachable energy both on and off the job.