Built for our Community.
Trusted by our Neighbors.
Dedicated to serving local families and commercial businesses with trustworthy service, dependable workmanship, and clear pricing you can trust for peace of mind.
On Point Plumbing & Drain Cleaning LLC is a trusted, locally owned plumbing company in Summerville, SC, founded by husband-and-wife team Robert and Kirsten Miller. Proudly serving Summerville, Charleston, Goose Creek, North Charleston, Mount Pleasant, and Moncks Corner, they deliver reliable plumbing services for both homeowners and businesses.
Since 2016, they’ve built a strong reputation as a dependable Lowcountry plumber known for honest service, quality workmanship, and long-term customer relationships.
With over 30 years of experience, Robert is a highly skilled licensed plumber specializing in residential and commercial plumbing. Trained by his father, he continues a legacy of precision, integrity, and craftsmanship on every job.
Kirsten oversees operations and also owns Carolina Tankless, a sister company specializing in tankless water heater repair and maintenance. Together, they provide complete plumbing services from general repairs to advanced plumbing solutions.
At On Point Plumbing, every job is focused on honest work, lasting solutions, and exceptional service. As a local Summerville plumbing company, they take pride in serving their community with reliability and care.


Our love for community
Since making the Summerville area our home in 2016, we’ve been proud to serve the families and businesses in our community. We’ve loved building relationships, earning trust, and being the go-to neighborhood plumber people can rely on.

Why were different
We’re not a big corporate company, and we don’t try to be. When you call On Point Plumbing, you’re working with a team that values honesty, shows up on time, and treats your home with care. We believe in transparent pricing, clear communication, and doing the job right, no shortcuts.

