Plumbing Services in Southeast Wisconsin's Lake Country
Facing plumbing issues in Southeast Wisconsin? Our expert plumbing services quickly diagnose and resolve problems. Get a free estimate today!
Plumbing Nightmares Don't Fix Themselves
Are you tired of plunging the same slow drain, running out of hot water halfway through a shower, or worrying about that mystery puddle expanding across the basement floor? These aren't just minor inconveniences—they are active failures in your plumbing system that require professional diagnostics before they cause structural damage. O'Leary Plumbing, Heating & Electrical is ready to step in and restore your home's core systems across Southeast Wisconsin.
Plumbing Drain Cleaning & Hydro Jetting
A stubborn clog isn't just a nuisance; it's a warning sign of a compromised drain line. We see homeowners pour gallon after gallon of chemical cleaners down the sink, only to push the blockage deeper and corrode their own pipes. Over time, grease, soap scum, and invasive tree roots turn your plumbing into a bottleneck. If you are dealing with frequent backups, a standard Plumbing: Sewer Line Repair & Inspection might be the next step, but often, a deep clean is all you need.
Common signs you need professional drain clearing: * Multiple fixtures backing up simultaneously * Gurgling sounds from the toilet when the washing machine drains * Foul sewage odors lingering in the basement or yard
We don't just poke a hole in the clog and walk away. For heavy buildup, we use high-pressure water to scour the pipe walls down to their original diameter, removing years of sludge.
Reset your system's flow with our complete Plumbing: Drain Cleaning & Hydro Jetting coverage across Southeast Wisconsin.
Plumbing Water Heater Installation & Replacement
Waking up to an icy shower and a rusty puddle under your water heater means your tank's time is officially up. Hard water is brutal on plumbing systems in our area, accelerating sediment buildup that rots tanks from the inside out. When a unit passes the ten-year mark, the metal fatigue and internal corrosion make a catastrophic rupture highly likely. If you are constantly calling for Plumbing: Water Heater Repair to keep an old dinosaur running, you are throwing good money after bad.
When to Replace Instead of Repair
We look at the age of the unit, the severity of the leak, and the overall efficiency before recommending a swap. We size the new system to your actual household demand, ensuring you never run out of hot water mid-shave again. We install high-efficiency units built to withstand local water conditions, complete with fresh supply lines and proper venting.
Explore our Plumbing: Water Heater Installation & Replacement options to secure reliable hot water for the next decade.
Plumbing Water Heater Repair
A sudden drop in water temperature doesn't automatically mean you need to buy a brand-new tank. Many water heater failures come down to a single faulty component, like a burnt-out heating element, a dead thermocouple, or a tripped high-limit switch. We run a full diagnostic to isolate the exact point of failure rather than guessing with your money. If the tank itself is still sound, a targeted repair is often the smartest financial move.
What we check during a service call: * Burner assembly and gas valve operation * Thermostat calibration and electrical continuity * Anode rod condition and sediment levels * Temperature and pressure relief valve function
Catching a failing part early prevents it from cascading into a bigger issue. We carry the most common replacement parts on our trucks to get your system back online the same day. If the damage is too severe, we can easily pivot to a full Plumbing Water Heater Installation & Replacement.
Restore your comfort quickly with our Plumbing Water Heater Repair services throughout the region.
Plumbing Tankless Water Heater Installation
Upgrading to a tankless system means you stop paying to keep forty gallons of water hot while you sleep. These units heat water on demand, delivering an endless supply for large families or homes with high-flow fixtures. The transition requires a careful assessment of your gas line capacity and venting layout, as these high-efficiency burners pull a lot of fuel while running. It's a significant upgrade that pairs perfectly with a Plumbing Water Heater Installation & Replacement project when your old tank finally quits.
The Tankless Advantage
By eliminating the storage tank, you reclaim valuable floor space and remove the risk of a massive basement flood. We engineer the installation to match your exact flow rate needs, ensuring peak performance even during the morning shower rush. Routine Plumbing Water Heater Repair and descaling will keep the heat exchanger clean and highly efficient for years to come.
Never run out of hot water again with our professional Plumbing: Tankless Water Heater Installation.
Plumbing Sewer Line Repair & Inspection
A compromised main sewer line is the single most destructive plumbing failure a homeowner can face. When tree roots crush aging clay pipes or the ground shifts and bellies the line, everything you flush has nowhere to go but back up into your home. We don't guess where the break is; we send a high-definition camera down the pipe to show you exactly what we are dealing with. If the line is simply choked with roots, we might start with Plumbing Drain Cleaning & Hydro Jetting, but a collapsed pipe requires structural intervention.
Signs your main sewer line is failing: * Sewage backing up into basement floor drains or tubs * Unexplained lush, green patches in your yard * Sinkholes forming near the foundation
We pinpoint the exact depth and location of the damage to minimize digging and yard destruction. Whether we are patching a single offset joint or replacing the entire run to the municipal connection, we do it right the first time.
Protect your property from catastrophic backups with our Plumbing Sewer Line Repair & Inspection expertise.
Plumbing Well Pump Repair & Replacement
When you rely on a private well, a failing pump means your entire house goes completely dry. You might notice the water pressure dropping to a trickle, or hear the pump clicking on and off rapidly—a condition known as short-cycling. These symptoms point to a failing motor, a waterlogged pressure tank, or a burnt-out pressure switch. Because we are well-water specialists, we look at the entire system from the aquifer to the tap.
Diagnosing the Well System
We test the electrical draw, verify the static water level, and inspect the pitless adapter for leaks. If the pump is beyond saving, we pull it and install a high-efficiency replacement built to handle our local water tables. A healthy well pump is also crucial for your filtration equipment, often requiring coordination with Plumbing: Leak Detection & Repair if the drop pipe is compromised.
Keep your water flowing with our dedicated Plumbing: Well Pump Repair & Replacement service.
Plumbing Leak Detection & Repair
The leaks you can't see are the ones that rot your framing and breed mold inside your walls. An unexplained spike in your water bill or a soft spot in the drywall is a major red flag that a pipe has given way. We use acoustic listening devices and thermal imaging to track the water back to its source without tearing your house apart blindly. Once we expose the compromised section, we cut it out and braze in a permanent fix.
Common hidden leak locations: * Behind shower valves and tub surrounds * Under concrete slab foundations * Inside aging galvanized supply lines
Patching a pinhole leak is a temporary fix if the entire pipe is degraded. If we find extensive corrosion, we will walk you through options for Plumbing: Pipe Repair & Repiping to secure the rest of the house.
Stop water damage in its tracks with our precise Plumbing Leak Detection & Repair solutions.
Plumbing Emergency Service
When a pipe bursts at midnight or the sewer backs up on a holiday, you don't have time to wait for normal business hours. Active flooding requires immediate intervention to stop the flow and mitigate structural damage. We prioritize calls where your property is taking on water or you have suffered a total loss of sanitation. Our trucks arrive fully stocked to handle the triage, whether that means isolating a ruptured main or deploying Plumbing: Frozen Pipe Repair techniques.
How We Handle Emergencies
The first step is always securing the water supply and making the area safe. Once the immediate threat is neutralized, we diagnose the root cause and implement a permanent repair. We won't leave you stranded with a temporary patch if a proper fix can be done on the spot.
When disaster strikes, rely on our Plumbing Emergency Service team to regain control of your home.
Plumbing Pipe Repair & Repiping
Decades-old galvanized steel and brittle copper piping are ticking time bombs hidden in your ceilings and crawlspaces. As these materials age, they corrode from the inside, restricting water pressure and leaching rust into your drinking water. If you are constantly calling us for Plumbing Leak Detection & Repair, the smartest move is to replace the failing infrastructure entirely. We map out the most efficient routing for modern PEX or type-L copper, minimizing the disruption to your drywall.
Signs you need a whole-home repipe: * Brown or yellow water when you first turn on the tap * A noticeable drop in pressure when two fixtures run at once * Flaky, white mineral crusts forming on exposed basement pipes
A proper repipe completely transforms how your plumbing performs, restoring full volume to every showerhead and faucet. We handle the entire process, from the initial cut-in to the final pressure test, ensuring a leak-free system for decades.
Upgrade your home's infrastructure with our comprehensive Plumbing Pipe Repair & Repiping services.
Plumbing Garbage Disposal Repair & Installation
A jammed or leaking garbage disposal turns your kitchen sink into a foul-smelling swamp. Fibrous vegetables, coffee grounds, and hardened grease are notorious for locking up disposal impellers and burning out the motor. Sometimes a simple reset and manual unjamming will bring the unit back to life. However, if the internal seals have failed and water is dripping from the bottom housing, the unit is dead and requires replacement.
Repair vs. Replacement
We don't waste your money repairing a rusted-out, ten-year-old disposal. We stock heavy-duty, stainless-steel grinding units that chew through food waste without vibrating your cabinets apart. If the blockage extends past the unit, we can seamlessly shift to Plumbing Drain Cleaning & Hydro Jetting to clear the trap arm.
Keep your kitchen functional with our fast Plumbing: Garbage Disposal Repair & Installation.
Plumbing Frozen Pipe Repair
A frozen pipe is a structural disaster waiting to happen the moment the ice begins to thaw. When temperatures plummet, water resting in uninsulated exterior walls or drafty crawlspaces turns to ice, expanding and splitting the copper or plastic wide open. You usually won't know it burst until the ice melts and the water pressure returns, flooding the cavity. The moment a faucet runs dry during a deep freeze, you need to act fast.
What to do if you suspect a frozen pipe: * Shut off the main water valve immediately * Open the affected faucets to allow pressure to escape * Never use an open flame to try and thaw the line
We use specialized electrical thawing equipment to safely melt the blockage without risking a fire or further pipe damage. Once the flow is restored, we inspect the line for hidden fractures that require Plumbing Pipe Repair & Repiping.
Prevent catastrophic water damage with our rapid-response Plumbing Frozen Pipe Repair.
Plumbing Fixture & Faucet Installation
Swapping out an old, calcified fixture isn't just about aesthetics; it's about reclaiming your water pressure and stopping phantom leaks. Cheap box-store faucets often use plastic internal cartridges that crack under pressure, leading to constant dripping that drives up your utility bill. We install professional-grade fixtures built with solid brass bodies and ceramic disc valves for decades of smooth operation. Whether you need a new comfort-height toilet or a high-arc kitchen pull-down, we ensure it is anchored securely and sealed perfectly.
The Professional Installation Difference
A bad installation can rot out your vanity or subfloor over time. We replace the supply lines, test the shut-off valves, and verify the drain alignment before we consider the job done. If we find the wall stops are frozen shut, we'll handle the necessary Plumbing Pipe Repair & Repiping on the spot.
Upgrade your daily routine with our expert Plumbing: Fixture & Faucet Installation.
Plumbing Septic System Repair
A failing septic system is a hazardous, highly disruptive problem that requires immediate, specialized intervention. When your drain field is saturated or the baffle is compromised, raw sewage has nowhere to go but back up your main line or out onto your lawn. We diagnose the mechanics of the system, checking the effluent pump, the float switches, and the structural integrity of the tank itself. As rural plumbing experts, we understand how these systems interact with your local soil conditions.
Warning signs of septic failure: * Sluggish draining across all household fixtures * Gurgling toilets when the shower is running * Foul odors and standing water near the drain field
We don't just pump the tank and walk away; we fix the mechanical failures causing the backup. If the issue originates inside the house, we can perform a Plumbing Sewer Line Repair & Inspection to verify the line to the tank is clear.
Protect your property and health with our comprehensive Plumbing: Septic System Repair services.
Our Approach to Home Services
When you call O'Leary Plumbing, Heating & Electrical, you are bringing a third-generation, 1958 family legacy into your home. We aren't here to hit a sales quota or push you into an upgrade you don't need. Our technicians arrive in fully stocked trucks, diagnose the actual root cause of your failure, and give you the blunt truth about what it takes to fix it.
We grew our business across Southeast Wisconsin by doing the job right, charging a fair price, and leaving the mechanical room cleaner than we found it. You get upfront pricing, expert craftsmanship, and the peace of mind that comes from working with true tradesmen who stand behind their work.
Related Services
A healthy home requires more than just clear pipes. As a multi-trade contractor, we handle the systems that keep your plumbing running smoothly. If hard water is destroying your fixtures, our water quality division provides expert Water Softener Installation & Service.
We also support your home's total comfort and safety infrastructure. Whether you need an aging breaker box updated with our Panel Upgrades & Replacement team, or you're looking to maintain your winter warmth via Furnace Repair & Service, we have the licensed specialists to get it done.
Stop Living with Plumbing Failures
You don't have to tolerate cold showers, slow drains, or the constant fear of a pipe bursting in the middle of the night. These issues only get more expensive the longer you ignore them. Let our experienced technicians accurately diagnose the problem and implement a permanent, reliable fix.
Contact our team today to schedule your service call and get your home's plumbing back to peak performance.

One call for every essential system.
Call O'Leary or request service online and a real team member will help you schedule. Free installation estimates and 24/7 emergency service across East Troy, WI and the surrounding lake country.
