B&L Plumbing Service, Inc. is a family-owned plumbing company serving homeowners and businesses throughout the Kansas City metro. The company has operated since 1998 and maintains a plumbing team, office staff and an in-house excavation crew.
Our Story
B&L began serving the Kansas City area in 1998. The company grew its service capabilities over the years to handle both everyday plumbing repairs and major sewer- and water-line projects.
Today, Billy Welker owns B&L and serves as the company’s master plumber and license holder. His son, Josh Welker, is a certified plumber and is working toward his master-plumber credential. They work alongside B&L’s other plumbers, excavation crew, dispatchers and office staff.
Our Plumbing Team
B&L’s field team includes multiple plumbers serving residential and commercial customers across the Kansas City metro.
Meet the Welkers
Billy Welker — Owner, Master Plumber and License Holder
Billy leads B&L Plumbing Service and holds the company’s master-plumber credential.
Josh Welker — Certified Plumber
Josh is a certified plumber and the owner’s son. He is currently working toward his master-plumber credential.
How We Work
A real local office
Our staff answers the phone from 8:00 a.m. to 5:00 p.m., Monday through Friday.
Help after hours
Nights, weekends and holidays, our answering service takes calls and contacts the on-call plumber. Emergency service is available 24/7.
Coordinated dispatch
Our Lee’s Summit office coordinates service calls throughout the Kansas City metro.
Plumbing and excavation capabilities
B&L’s plumbing team is supported by an in-house excavation crew for sewer- and water-line work.
Clear options
We explain what we found and discuss the available options before work begins.
Financing
Financing through Wisetack is available to qualifying customers for projects up to $25,000.
What We Do
We provide residential and commercial plumbing across the Kansas City metro, including:
- Drain cleaning, sewer-line repair and hydro-jetting
- Sewer-line replacement, trenchless repair and pipe bursting
- Plumbing excavation, line locating and video inspection
- Gas, electric and tankless water heaters
- Sump pumps and grinder pumps
- Water lines and gas lines
- Faucets, toilets, garbage disposals and general plumbing repairs
See all Kansas City plumbing services.
Where We Are
Our dispatch office is located at 313 SE Oldham Pkwy in Lee’s Summit. It does not accept walk-in visits. From Lee’s Summit, we serve the Kansas City metro in Missouri and Kansas. Customers nearby can learn more on our Lee’s Summit plumber page.
B&L Plumbing Service, Inc.
313 SE Oldham Pkwy
Lee’s Summit, MO 64081
Dispatch office — no walk-ins
Phone: (816) 347-2610
Email: sales@blplumbingserviceinc.com
What Customers Say
B&L has a 4.8-star Google rating from more than 1,400 reviews. Read more on our testimonials and reviews page.
Frequently Asked Questions
How long has B&L Plumbing been in business?
B&L has served the Kansas City area since 1998.
Is B&L family-owned?
Yes. Billy Welker owns B&L Plumbing Service, and his son Josh works in the company as a certified plumber.
Who is B&L’s master plumber?
Owner Billy Welker is B&L’s master plumber and license holder.
Does B&L perform commercial plumbing?
Yes. B&L serves both homeowners and businesses.
Who answers the phone after hours?
After weekday office hours, an answering service takes the call and contacts the on-call plumber.


