Raymore is a different plumbing market from the older towns around it, and that is worth understanding before you start calling.
Sitting in Cass County along I-49 between Belton and Peculiar, Raymore did most of its growing in the last thirty years. A lot of the housing stock is newer than the metro average, which changes what actually breaks here.
In a town of century-old houses, the recurring call is a collapsed clay sewer lateral. In Raymore, the more common story is a water heater from the original build reaching the end of its life all at once, a slab or crawlspace supply line letting go, or a subdivision-era main starting to give trouble. Homes put up in the late 1980s and early 1990s anywhere in this metro can also be carrying polybutylene supply lines, which is worth checking before you have a plumber out for the third time. Anyone looking for the best plumbing company in Raymore, MO should be weighing companies on that profile, not on generic emergency ads.
The good news is that Cass County is genuinely well served. Two of the companies below are headquartered in Raymore itself, and several more dispatch from Harrisonville, Greenwood, or Lee’s Summit, all short drives. Comparable dynamics play out just up the road in our guide to the best plumbing companies in Lake Winnebago, MO. Seven companies made this list.
| Company | Based In | Core Services |
|---|---|---|
| B&L Plumbing Service Inc. | Lee’s Summit, MO | Sewer and water line replacement, excavation, water heaters, drain cleaning, 24/7 emergency |
| Superior Plumbing Company | Raymore, MO | Repairs and installs, gas lines and gas water heaters, remodels, sewer and water lines, winterization |
| Infinite Plumbing Services | Raymore, MO | Repiping, water heater install and maintenance, construction plumbing, leak and fixture repair |
| Epic Plumbing LLC | Jackson and Cass counties, MO | Sewer and water lines, septic, water softeners, gas lines, backflow, drain cleaning |
| Corum Plumbing | Greenwood, MO | Emergency repair, sewer replacement, gas lines, water softeners, backflow prevention, HVAC |
| Kevin Ginnings Plumbing Service Inc. | Harrisonville, MO | Residential and commercial repair, water heaters, gas piping, sump pumps, drain cleaning |
| A.B. May | Kansas City, MO | Plumbing, drain and trenchless sewer, HVAC, electrical, appliance repair, 24/7 emergency |
B&L Plumbing Service has been running the Kansas City metro since 1998 and counts more than twenty years of work specifically in Raymore. The shop sits on SE Oldham Parkway in Lee’s Summit, which is a straightforward drive down 58 and up I-49, and the company keeps a fully staffed office rather than routing Cass County calls through a machine.
What earns B&L the top spot here is the heavy end of its capability. Sewer line and water line replacement, excavation, and video line inspection are all in house. In Raymore that matters for a specific reason: when a subdivision-era main line or a yard supply line fails, the repair is a dig, and the companies that own the equipment do it faster and cheaper than the ones subcontracting it out. B&L also handles the everyday work, water heaters, sump pumps, drain cleaning, disposals, faucets and toilets, so it is not only worth calling when something serious has happened.
Emergency service runs 24/7 with radio-dispatched crews and an after-hours answering service, and during business hours a person picks up. Online booking is available through HouseCall Pro if you would rather schedule than call. For a Raymore homeowner facing anything below ground, or anyone who wants one company that can handle both the burst pipe and the water heater replacement three months later, B&L is the most complete option in Cass County.
Superior Plumbing Company is headquartered in Raymore and has been family owned and operated for over a decade. The licensed master plumber on staff brings more than thirty years of experience, which is the single most useful credential on a list like this. Experience is what separates a correct diagnosis from a parts-swapping exercise.
The service range covers repairs and installations across toilets, faucets, disposals and sump pumps, bathroom and kitchen remodels, water and sewer line work, winterization, and a real gas division: gas water heaters, gas line installation, leak detection and fireplace installation. Gas work is not something every residential plumber takes on, and having it under the same roof simplifies a kitchen remodel or a water heater conversion considerably.
Estimates are free with no obligation, all work carries a one-year warranty, and the vans run fully stocked so same-day completion is realistic rather than aspirational. For Raymore homeowners who want a genuinely local shop, this is the first call after B&L.
Infinite Plumbing Services works out of Raymore with a second footprint in Overland Park and brings twenty-one years of experience. The service mix leans toward construction plumbing, repiping, water heater installation and maintenance, and repair work on leaking pipes and fixtures, across both residential and commercial jobs.
Repiping is the reason to keep this company on the shortlist. If your house has polybutylene, or galvanized supply lines that have started producing rust-colored water and falling pressure, the answer is not another patch. A company that does new construction plumbing routinely is comfortable running new lines through a finished house, which is a different skill from fixing what is already there.
The pitch is straightforward: reliability, affordable pricing, careful communication, and free estimates on request. For a planned project rather than a 2am emergency, Infinite is a strong and reasonably priced option.
Epic Plumbing has worked Jackson and Cass counties since 2015 and carries an unusual credential stack for a company this size: three master plumbers on staff, plus backhoe and advanced septic certifications. Coverage includes Raymore along with Pleasant Hill, Lake Winnebago, Greenwood, Grain Valley and Avon.
The septic capability is the differentiator worth flagging. Properties on the rural edges of Raymore and out into surrounding Cass County are not all on municipal sewer, and a septic problem misdiagnosed as a plumbing problem wastes a great deal of money before anyone gets to the actual cause. A company certified for both is the right call when you are not entirely sure which one you have.
Beyond that, Epic handles sewer and water line repairs, water heater replacement, water softener installation, gas line work, backflow services, drain cleaning and remodel plumbing. Estimates are free, work carries a one-year parts and labor warranty, and the company stocks Toto, Moen, Kohler and American Standard. Hours run Monday through Friday, 8am to 5pm.
Corum Plumbing is based in Greenwood, roughly twenty minutes from most Raymore addresses, and has been operating for about two decades. Raymore is named coverage rather than an afterthought, and the service list is broad: emergency repairs, water heaters, drain cleaning, sewer repair and replacement, gas lines, sump pumps with battery backup, water softeners, backflow prevention and an HVAC division.
The one-year workmanship warranty is the piece to hold onto. Verbal assurances are common; a stated term is not. Technicians are trained in house under the owner, estimates are same day, and emergency service runs around the clock.
Water softener installation deserves attention in this market specifically. Groundwater across this part of Missouri runs hard, and hard water is a quiet contributor to premature water heater failure. In a town where a lot of original water heaters are hitting twenty years at the same time, treating the cause rather than just swapping the tank is worth the conversation.
Kevin Ginnings Plumbing Service has operated from Locust Street in Harrisonville since 1985, which puts it fifteen minutes down I-49 from Raymore and makes it the longest-established Cass County plumber on this list. Four decades in one county is a credential in a trade where new shops fail regularly.
The work is comprehensive and traditional: residential and commercial plumbing, water heater repair and installation, sump pumps, piping and repiping, burst pipe repair, gas piping, faucet and toilet repair, sink, bathtub and shower plumbing, and drain cleaning. Estimates are free and 24/7 emergency service is available for water heater failures.
For gas piping in particular, where the cost of getting it wrong is not measured in dollars, forty years of local experience is a reasonable thing to prioritize.
A.B. May has served Kansas City since 1959 from a base on East 50th Street, with a second location in Olathe and a service radius that comfortably covers Raymore. It is the largest operation on this list by a wide margin, running plumbing alongside heating, air conditioning, electrical, drain and trenchless sewer work, and appliance repair.
Scale buys availability. A.B. May runs 24/7 emergency response, upfront pricing, financing with same-day approval, and a “Do the Right Thing” satisfaction guarantee, and it holds an A+ BBB rating with a BBB Trust Award. Three generations of family operation is not nothing either.
The tradeoff is the usual one with a large company. You will get a technician rather than an owner, and pricing tends to sit above the small local shops. If your problem crosses trades, or you want a single contractor covering the whole house, that tradeoff is often worth making. If it is a straightforward plumbing repair, the Cass County companies above will usually be the better value.
Raymore’s housing stock skews newer than the towns around it, which shifts the likely problem. In a 1990s or 2000s build, the first failures tend to be the water heater, the sump pump and the fixtures rather than the sewer lateral. In an older home near the original town core, sewer and supply line problems come back into play. Tell the plumber the build year on the first call. It changes what they bring on the truck.
Not every property in and around Raymore is on city sewer. If yours is on septic, hire someone certified for it. A plumber who only works municipal connections can spend a full visit clearing a drain that was never the problem, and the actual repair is a different trade with different equipment.
Water line and sewer line replacement means digging. A company that owns a backhoe and does its own excavation controls the schedule and the cost. A company that subcontracts adds a margin and a delay, and coordination problems between two crews are your problem, not theirs. Ask directly before the quote.
Ask whether the warranty covers parts, labor or both, and for how long. A one-year parts and labor warranty is meaningfully stronger than a one-year workmanship warranty, which is in turn far stronger than a handshake. Get it in writing alongside the estimate, and confirm what happens if the technician finds something unexpected mid-job.
Several companies here run weekday hours only. That is fine for a repipe, a remodel or a planned water heater replacement, and those companies often price better because they are not carrying an overnight rotation. For anything actively flooding, you need a company that answers at 2am. It is worth having one of each on the fridge.
Companies advertise a master plumber on staff. Ask whether that person is on your job or supervising from the office. Neither answer is wrong, but on a complicated diagnosis, gas work or anything requiring inspection, you want the credential on site rather than on the website.
Raymore is better served than a lot of Cass County, with two plumbing companies headquartered in town and several more within a short drive. The right pick comes down to what has actually failed.
B&L Plumbing Service is the strongest all-round option on this list. Twenty years of specific Raymore experience, in-house excavation and line replacement, a staffed office rather than a call tree, and genuine 24/7 dispatch together cover both the emergency and the planned job, which is more than most companies here can say. Superior Plumbing and Infinite Plumbing are the local alternatives, Superior for gas work and general repair and Infinite for repiping. Epic Plumbing is the one to call if there is any chance septic is involved, and A.B. May is the pick when the problem is not purely plumbing.
Whoever you call, give them the build year of the house, ask what the warranty covers in writing, and find out whether they own the equipment for the job before anyone quotes you a price.