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Mark Johnson & Sons Plumbing — Caddo Parish

Plumber inBlanchard,LA

Blanchard homeowners get 24/7, flat-rate plumbing and HVAC from Mark Johnson & Sons Plumbing — water heaters, drains, sewer lines, and slab leak repair across northwest Caddo Parish.

(318) 319-0220
Licensed30 yrs4.9★24/7 Emergency
  • 4.9★300+ Google Reviews
  • LicensedLouisiana State Licensed Plumbing
  • BBB A+Accredited since 1997
  • 24/7Emergency Service in Blanchard

What to Expect

How it works in Blanchard.

01

Call Us

A real person answers 24/7. Tell us what's wrong — we'll give you a ballpark quote on the phone and schedule a time that works.

02

We Arrive

Our plumber arrives in a Mark Johnson & Sons Plumbing van, in uniform, shoe covers on. Diagnoses the issue and quotes flat-rate before any work starts.

03

Fixed Right

We complete the work, clean up, and walk you through everything we did. Warranty covers our work for the life of the parts.

Mark Johnson & Sons Plumbing

Need a plumber in Blanchard? Call now.

Real people answer 24/7. Same-day service available.

(318) 319-0220

Plumbing in Blanchard

Licensed Local Plumbers Serving Blanchard, LA

Mark Johnson & Sons Plumbing has been running plumbing trucks through Blanchard since 1997. Every plumber who shows up at your door is a Mark Johnson & Sons employee — Louisiana state-licensed, background-checked, drug-tested, and trained in-house on the Louisiana State Plumbing Code that governs every permit inspection in Caddo Parish. We don't sub the work out, we don't hand you off to a call center, and we've been pulling galvanized, cutting cast iron, sweating copper, and crimping PEX across North Louisiana long enough to know what's actually sitting behind the drywall in a Blanchard home before we cut into it.

What we handle in Blanchard

The Plumbing Challenges Blanchard Homeowners Actually Face

Blanchard's mix means both ends of the work — slab leaks, sewer repair, and repipes in the older neighborhoods, and water heater, fixture, and supply-line service across the newer subdivisions, with septic work on outlying acreage. With a mix of suburban build eras across Blanchard, we see the full material timeline in a single service area: galvanized steel supply lines from the 1940s and 50s choking off at the threads, cast iron drain stacks from the 1950s–60s channeling out along the bottom, Type M copper from the 1970s–80s developing pinhole leaks after four decades of hard-water attack, and PEX with PVC DWV in anything built from the mid-90s forward.

Blanchard is a suburban town northwest of Shreveport and one of the larger municipalities in Caddo Parish, with housing spanning established mid-century neighborhoods and a substantial share of newer subdivision construction. That mix is why diagnosis matters more than the repair itself. A slow kitchen drain in a 1955 rambler in Blanchard is almost never the same problem as a slow kitchen drain in a 2015 build out in Northwest Caddo. One is usually cast iron scaling internally plus a grease-loaded P-trap; the other is almost always a venting issue or a poorly-pitched PVC run that was marginal from day one. We come in, camera it, and tell you which one you're dealing with — not guess and swap parts.

Water Heater Service in Blanchard

Water heater work is the single highest-volume call we run in Blanchard. Water here comes from Blanchard Water System, a municipal supply drawn from surface water at Caddo Lake, and hardness runs moderately hard, typical of north louisiana surface water. That calcium and magnesium precipitates out as scale the second the water hits the heating element or the bottom of a tank. On a standard 40- or 50-gallon tank-style heater, you can pull a drain pan of sediment out of a five-year-old unit in Blanchard that looks like wet concrete. Sediment insulates the burner from the water, cuts recovery rate, and cooks the tank from the bottom up. The manufacturer's 10- or 12-year warranty assumes soft water — in Blanchard, you should expect 8 to 10 years of real service life out of a tank, less if it's never been flushed.

We stock Rheem, Bradford White, and A.O. Smith tank units on every truck and handle most Blanchard tank replacements the same day you call — including the dielectric unions, expansion tank, sediment trap on the gas line, and T&P discharge routed to code. On the tankless side, Navien and Rinnai are the units we install most often, and we descale every tankless we service at the annual maintenance interval because a tankless that isn't flushed yearly in Blanchard's hard water will throw an error code inside of three years. Tankless makes sense when the household is running out of hot water, when the equipment closet is too tight for a 50-gallon tank, or when a homeowner wants recirculation with on-demand delivery — but it's not automatically the right answer. We'll run the math honestly.

Drain Cleaning & Sewer Line Issues

Drain clogs break into two categories and the difference matters. A single slow fixture — one sink, one tub, one toilet — is almost always a local clog in the trap arm or branch line: hair in a bathroom sink, grease in a kitchen line, wipes in a toilet (flushable wipes are never flushable; they're the number one toilet-call culprit we see in Blanchard). Those get cleared with a hand auger or a small cable and you're done. But when multiple fixtures back up at once — toilet gurgles when the washer drains, tub rises when the toilet flushes — the problem has moved past the branch and into the main building drain or the sewer lateral to the street. That's a different diagnosis and a different truck.

Every main-line call we run in Blanchard gets a sewer camera inspection before we quote anything beyond a clearing. The camera tells us whether we're looking at root intrusion at a bell-and-spigot clay joint, grease and scale buildup in a cast iron stack, a belly where the pipe has lost grade, or a collapsed section that's not coming back with cabling. For root-heavy or grease-heavy lines, hydro-jetting at 3,500–4,000 PSI scours the pipe wall clean in a way a cable never can — a cable punches a hole through the clog; a jetter actually restores the pipe ID. For fully failed laterals, trenchless pipe bursting pulls a new fused HDPE line through the old path with only two small access pits, so you keep your driveway and your landscaping.

Repipes, Leak Detection & Slab Leaks

Blanchard's housing stock leans heavily toward copper and PEX in newer construction, with galvanized and cast iron surviving in older homes, and each material fails in a predictable way. Galvanized steel — the supply material of choice in pre-1960 Louisiana construction — corrodes from the inside, the threaded joints close off first, and what started as low pressure in the upstairs shower turns into rusty first-draw water and eventually a pinhole behind the drywall. A galvanized repipe in Blanchard almost always runs in PEX-A with cold-expansion fittings or PEX-B with crimp rings, with copper stub-outs at the fixtures for a rigid connection point. Full-home repipes are 2 to 4 days depending on the drywall access, and we patch and texture back to paint-ready.

Copper has its own failure pattern. Type M copper from the 1970s and 80s in Blanchard is now 40-plus years old and sitting in water hard enough to strip the protective oxide layer — pinhole leaks in exterior walls, behind fridges, and inside slab penetrations are a weekly call. We locate them with acoustic listening equipment and infrared cameras before we open anything up, so you don't end up with a demolition project chasing a leak that was six feet from where the drywall cut went in. Slab leaks in particular — where a hot or cold line under a post-tension or concrete slab fails — need to be pinned within inches before cutting, and our leak-detection rigs routinely get us to the spot without guessing. Once located, we reroute overhead through the attic where the slab access doesn't make sense, or cut and splice in place when it does.

Fixture, Faucet, Toilet & Bathroom Plumbing

Faucet repair, toilet replacement, angle-stop swaps, supply-line replacements, and full bathroom rough-ins are the day-in day-out work that keeps a Blanchard plumber busy between the bigger jobs. We install fixtures from the brands that hold up in this water — Toto and Kohler on the toilet side, Delta and Moen on the faucet side, and higher-end Kohler, Grohe, and Brizo trim for remodels that justify it. On rough-ins for bathroom remodels or additions, we set the drain, waste, and vent (DWV) to UPC pitch, vent every fixture properly (no S-traps — Louisiana hasn't allowed those under the state plumbing code, and we still find them in older DIY work), and set the supply stub-outs at the heights your tile contractor actually needs.

Gas Line Repair & Leak Detection

Gas line work in Louisiana is a licensed-plumber job — state code doesn't allow general handymen to cut, thread, or repair gas piping, and for good reason. We handle new gas runs for ranges, dryers, water heaters, outdoor grills, fire pits, and pool heaters, and we do leak detection with electronic combustible-gas sniffers, soap-bubble tests at every joint, and pressure-drop tests on the full system. The failures we see most often in Blanchard are corroded galvanized gas lines in 1950s–60s homes (the same material that fails on the water side), loose flare fittings at appliance connectors that were over-torqued on install, and drip-leg fittings that weren't cleaned out at the last appliance change. If you smell gas, leave the house and call your gas utility first — then call us to find and fix it.

Water Filtration & Softeners in Blanchard

Given Blanchard's water hardness (moderately hard, typical of north louisiana surface water), a whole-home softener is the single highest-impact plumbing upgrade most homeowners can make — it extends water heater life, stops scale buildup in fixtures and appliances, and keeps soap and detergent from precipitating out on skin and laundry. We install ion-exchange softeners sized to the grain capacity the household actually needs based on hardness and gallons-per-day draw, not whatever one-size unit a box store had on sale. Whole-home carbon filtration for chlorine and taste/odor is a common add-on, and under-sink reverse osmosis at the kitchen gives you true drinking-water quality for cooking, coffee, and ice. We'll test your water before we spec anything so the system matches the problem.

Heating & Cooling in Blanchard

Mark Johnson & Sons runs heating and cooling in Blanchard with the same licensed crews and flat-rate pricing as our plumbing side — one call covers the whole house. Long, humid Ark-La-Tex summers drive heavy AC runtime in Blanchard, with newer subdivisions running heat pumps and high-efficiency systems while older homes often need duct sealing and replacement of aging equipment. Because the equipment works year-round in this climate, the twice-a-year tune-up that comes with our Classic Membership (a Spring AC visit and a Fall heating visit) is the single cheapest way to keep a system from failing on the hottest or coldest day.

On the cooling side we handle everything from a bad run capacitor, contactor, or condenser fan motor to low-refrigerant diagnosis on R-410A systems, evaporator-coil replacement, and full high-efficiency AC and heat-pump installs sized with a real load calculation — not a guess. On the heating side, Blanchard's mild winters and occasional hard freezes make heat pumps a strong fit, and we service and install heat pumps, gas furnaces, and dual-fuel systems: flame sensors, igniters, blower motors, control boards, and safety checks on every no-heat call. Same 24/7 live answering, same flat-rate quote before we start.

Permits & Code Compliance in Blanchard

Louisiana plumbing work is governed by the Louisiana State Plumbing Code, administered through the Louisiana State Plumbing Board. Mark Johnson & Sons Plumbing carries the state contractor's license and individual journeyman and master licenses on every crew, plus the general liability and workers' comp coverage any Blanchard homeowner should be asking about before a plumber shows up. Town of Blanchard permitting within town limits; Caddo Parish for unincorporated northwest Caddo, where private septic is common. Water heater replacements, repipes, sewer lateral replacements, gas line additions, and bathroom rough-ins all require permits and inspections in Blanchard — we pull the permits, schedule the inspections, and give you the signed-off documentation for your records and any future home sale. You don't chase the building department; we do.

24/7 Emergency Plumbing in Blanchard

Burst supply lines, failed water heater tanks, sewer backups, and gas leaks don't wait for business hours — and in Blanchard's winter, a burst line that sits for six hours is a drywall-and-subfloor replacement instead of a quick repair. Blanchard's shreveport-area commuters, growing families, and longtime northwest caddo parish residents have earned a plumber who picks up at 2am. Suburban town northwest of Shreveport Our emergency line is live around the clock, answered by a real dispatcher — not a voicemail or an answering service — and our typical response time for urgent calls in Blanchard and the rest of the 71009 service area is under two hours. If you've got water coming through a ceiling, sewage on a basement floor, or a gas smell you can't locate, stop reading and call (318) 319-0220.

30 years serving Blanchard.

Same-day service · Flat-rate pricing · Family-owned since 1997.

By the Numbers

Mark Johnson & Sons Plumbing in Blanchard — By the Numbers

30

Years in Business

300+

5-Star Reviews

4.9★

Google Rating

24/7

Emergency Response

Called Mark Johnson & Sons Plumbing on a Saturday when our water heater died. They had a new unit installed by 4pm that same day — honest pricing, no pressure, clean work. The tech even explained everything he was doing. Easily the best plumbing experience we've had in Blanchard.

Julia S.

Blanchard · Water Heater Replacement

Verified Google Review

Mark Johnson & Sons Plumbing

Ready to book a plumber in Blanchard?

Flat-rate pricing, no surprises. We'll quote before we start.

(318) 319-0220

FAQs

Plumbing FAQs — Blanchard, LA

Yes — our plumbers cover all of Blanchard and the surrounding Caddo Parish area, including ZIP code 71009. We dispatch same-day for most calls and offer 24/7 emergency response for urgent situations like burst pipes, gas leaks, or sewer backups.

Water hardness in Blanchard varies by source, and many North Louisiana systems carry enough mineral content to scale your plumbing over time. Hard water accelerates mineral scale buildup inside water heaters, pipes, fixtures, and appliances. We recommend annual water heater flushes, a whole-home water softener, or both to extend the life of your plumbing system.

We offer same-day service for most Blanchard calls booked before 2pm, and our 24/7 emergency line handles urgent situations around the clock. A real person answers every call — no automated systems, no answering services. Emergency response times in Blanchard are typically under two hours.

Yes. We're fully licensed Louisiana plumbing contractors and handle all required permits for jobs in Blanchard and Caddo Parish. You don't need to manage permitting yourself — we take care of everything from permit application through final inspection sign-off.

More Mark Johnson & Sons Services in Blanchard

One team for every home service in Blanchard

Mark Johnson & Sons runs plumbing and HVAC out of the same dispatch. One call, one trusted team, flat-rate pricing across every service we offer.

Why Mark Johnson & Sons Plumbing

Why we're your trusted plumbing partner.

North Louisiana homeowners have leaned on Mark Johnson & Sons for over two decades. Here's why.

Licensed & background-checked

Every tech is state-licensed, background-checked, and continuously trained.

Same-day response, 24/7

Real humans on the phone, techs dispatched fast, any hour, any day.

Upfront flat-rate pricing

We quote before we start. No hidden fees. No bait-and-switch.

No-mess guarantee

Shoe covers on, drop cloths down. We leave your home cleaner than we found it.

Owner Mark Johnson of Mark Johnson & Sons Plumbing

4.9

300+ Google Reviews

Available Around the Clock

Emergency?
We answer 24/7.

Burst pipe, water heater out, sewer backup? Real plumbers pick up — no answering machines. Mark Johnson & Sons Plumbing serves North Louisiana any time, day or night.

(318) 319-0220

LA Master Plumbing #1874 · Backflow Cert #28131 · Master Natural Gas Fitter #LMNGF9062 · State Contractors #35794

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