DMC Heating Cooling Plumbing has been serving Mt Holly and the surrounding Gaston County area since 2024, handling everything from everyday plumbing repairs to full commercial installations. Whether you need a dripping faucet fixed, a sewer line cleared, or an emergency plumber at your door today, our crew is ready to help. We work with homeowners, landlords, property managers, and businesses across the region, and we bring the same care and attention to every job, large or small. Pick the date. We do the plumbing. We clean up after.
We're a local crew, and we answer when you call. Call (980) 462-9795 to schedule a visit or get a quote.
Our plumbers know the homes and pipes in this area, and that local knowledge shows up in every job we take on. From a single-family home in a quiet Mt Holly neighborhood to a multi-unit rental building or a commercial property in Gaston County, we handle the full range of plumbing work your property needs. Small repairs, planned installations, fixture upgrades, and emergency calls all go through the same experienced crew. As a family-run plumbing business, we treat your property with the same care we bring to our own.
Slow drains are more than an inconvenience. They signal buildup in your pipes that will only get worse. We clear kitchen and bathroom drains, tackle main line clogs, and handle full sewer drain cleaning when the blockage runs deeper. For stubborn or recurring clogs, hydro jetting breaks through grease, scale, and debris that snaking alone can't reach. We diagnose where the problem starts and clear it completely before we leave.
A water leak left alone causes damage fast. We locate leaks in walls, floors, and ceilings without unnecessary demolition, then repair or replace the affected pipe. Burst pipe repair and broken pipe repair are jobs we handle quickly, because standing water is not something you want to wait on. Our leak detection work extends to slab leak detection as well. When a leak runs beneath a concrete slab, we have the tools and experience to find it and address it without tearing up more of your home than necessary. Reach out and we'll start at the source of the leak.
No hot water is one of the most disruptive plumbing problems a household or business can face. We service and repair both tank and tankless water heaters, and when a unit is beyond repair, we handle the full hot water heater replacement. A service visit covers diagnosis, a clear explanation of what we found, and the repair or installation completed the same day when possible. We stay focused on domestic hot water, making sure your showers, sinks, and appliances have reliable supply.
A running toilet wastes water and raises your bill. A dripping faucet does the same. We handle toilet repair and replacement, faucet repair and installation, and full fixture replacement for bathrooms and kitchens. Whether you are updating an older bathroom, swapping out a leaky kitchen faucet, or replacing a toilet that has seen better days, we carry the parts and experience to get it done right. We also handle bathroom and kitchen plumbing installation for remodels and new builds.
Your sewer line and main line carry everything away from your home or building. When they back up or break down, the whole property feels it. We handle sewer line repair, sewer line replacement, and main line plumbing repair for residential and commercial properties. If your line runs out to a septic tank, we clear and repair the line itself, right up to the connection point. We'll make your plumbing sound again.
These are the everyday plumbing problems that often get put off longer than they should. A garbage disposal that hums but won't spin, low water pressure that makes showers frustrating, or a shutoff valve that won't close fully are all jobs we handle quickly. We install, repair, and replace garbage disposals, diagnose and correct low water pressure issues, and replace shutoff valves and main water shutoffs when needed. Getting these fixed protects your fixtures and your water bill.
Older homes in Gaston County sometimes carry pipes that are past their useful life. Galvanized steel corrodes from the inside out, and aging copper or polybutylene lines can fail without much warning. When repairs become a recurring expense or water quality starts to decline, whole-house repiping is often the smarter long-term investment. We assess your existing system, explain your options, and complete the pipe replacement with minimal disruption to your home or business. Let us handle the plumbing and the permits.
Some plumbing problems cannot wait until Monday morning. A burst pipe, a major leak, no hot water, a flooded bathroom, or standing water in your basement demands a fast response. We offer same-day plumbing service and after-hours availability because emergencies do not follow a schedule. We handle emergency pipe repair, emergency water heater repair, emergency drain cleaning, and emergency leak repair for both residential and commercial properties. If water is actively damaging your home or business, call us now. You schedule it. We fix it. Simple as that.
We keep you informed from diagnosis to final test, so you always know what we found and what we did to fix it. Call (980) 462-9795 any time to reach us.
What sets our plumbers apart is straightforward: we know this area. The Piedmont region brings clay-heavy soils that shift and stress underground pipes, older housing stock that comes with its share of aging infrastructure, and a mature tree canopy that creates real challenges for sewer lines. We built our service lineup around the jobs that come up most often for Mt Holly homeowners and Gaston County property owners. We treat your home and its pipes the way we would our own, and that shows in how we approach each of these services.
Clay soils hold water rather than drain it, and when heavy seasonal rain hits the Piedmont, basements and crawl spaces in older Mt Holly homes take the brunt of it. A properly installed sump pump removes that water before it damages your foundation, flooring, or belongings. We size and install sump pump systems for your specific space, making sure the pump, basin, and discharge line are set up to handle what this area's weather actually delivers.
Mature trees are part of what makes Gaston County neighborhoods feel established and livable. They are also one of the most common causes of sewer line problems in the area. Tree roots follow moisture and work their way into pipe joints over time, causing slow drains, recurring backups, and eventually a full blockage. We locate the affected section of line, clear the roots, and repair or replace the damaged pipe. Catching it early avoids a much larger job later. One call brings a plumber to your door.
Parts of the region deal with moderately hard water, and the effects add up over time. Scale buildup inside pipes narrows flow, shortens water heater life, and wears out fixture valves faster than they should. A water softener installation addresses that buildup at the source, protecting your plumbing system and extending the life of your water heater and fixtures. We handle the installation and connection to your existing supply lines so the system works the way it should from day one.
Whether this is your first plumbing repair or your tenth, we bring the same level of attention to every job. Property managers and landlords know that plumbing problems in a rental cannot sit. We work with apartment owners, multi-unit property managers, and individual landlords across Gaston County to keep their properties in good working order. For remodels and new construction, we handle bathroom and kitchen plumbing installation, plumbing rough-in service, and gas line repair and installation on the supply side. Contractors and homeowners working through a renovation can count on us to show up on schedule and complete our portion of the work cleanly. We also assist with well pump service for properties on private water systems. We'll make your plumbing sound again.
Your time matters, so we keep the plumbing job on schedule from the first call to the final walkthrough. When you reach us, we listen to what is happening, ask the right questions, and get a plumber to your property promptly. We keep you informed from diagnosis to final test, so there are no surprises about what we found or what the work involves. You receive a clear estimate before anything starts. Work is performed by licensed plumbers, and when the job is done, we clean up and make sure everything is functioning the way it should.
We serve Mt Holly and the communities around it throughout Gaston County. Our service area includes Belmont, Gastonia, Cramerton, McAdenville, Lowell, Stanley, Dallas, and Bessemer City. If you are in the area and need a plumber, there is a good chance we have worked in your neighborhood or on your street. North Carolina homeowners and businesses across this part of the county can call us for any plumbing job, scheduled or urgent.
If only one drain is slow or blocked, the clog is likely in that fixture's drain line. If multiple drains in your home are backing up at the same time, or if flushing a toilet causes other drains to gurgle, the problem is probably in the main sewer line. We diagnose which it is when we arrive and use the right method to clear it.
Common signs include no hot water, water that takes much longer than usual to heat up, rust-colored water from the hot tap, visible corrosion or pooling water around the base of the unit, and unusual sounds like popping or rumbling from inside the tank. Age matters too. A tank water heater past its expected service life is more likely to fail than to benefit from repair. We assess the unit and give you an honest recommendation.
A failing water heater can cause inconsistent pressure, sediment buildup in supply lines, and reduced hot water supply to fixtures throughout the home. In some cases, a slow internal leak goes unnoticed until it causes water damage around the unit. Addressing a water heater that is near the end of its life before it fails completely avoids a larger problem.
Watch for moisture or rust staining around the base of the unit, a pressure relief valve that drips or discharges frequently, water that smells metallic or looks discolored, and a unit that cycles on constantly without keeping up with demand. Any of these signs is worth a call. A plumber can inspect the unit and tell you whether repair or replacement is the right next step.
Galvanized steel pipes corrode from the inside out over time, restricting flow and eventually failing. Polybutylene pipes, which were installed in many homes built between the late 1970s and mid-1990s, are prone to cracking and are no longer considered reliable. If your home has either type, we can assess the condition of the system and walk you through your options, including partial or whole-house repiping.
A spot repair makes sense when the failure is isolated to one section of pipe and the rest of the system is in reasonable condition. When pipes are failing repeatedly in different locations, when water quality has declined noticeably, or when the pipe material itself is the problem throughout the home, a full or partial repipe is usually the more cost-effective long-term solution. We assess the system and give you an honest picture of which approach fits your situation.
A burst pipe, a major active leak, a complete loss of hot water, a sewer backup with sewage entering the home, and a main water shutoff that will not close are all situations that call for immediate attention. If water is actively damaging your home or business, or if you have no usable water or hot water, call us right away. We are available 24 hours a day, seven days a week for exactly these situations.
A sump pump installation includes placing a basin in the lowest point of your basement or crawl space, installing the pump inside it, and running a discharge line that carries water away from the foundation. If your home sits on clay-heavy soil or has a basement that has seen moisture intrusion during heavy rain, a sump pump is often the most direct way to protect the space. We size the system for your specific situation.
Tree roots follow moisture and work their way into small gaps or joints in clay and cast-iron sewer pipes over time. Once inside, they grow and eventually cause blockages or break the pipe wall. We clear the root intrusion, inspect the line to assess how much damage has been done, and repair or replace the affected section. Catching it early is significantly less expensive than waiting for a full backup or a collapsed line.
We connect a whole-home water softener to your main supply line so every fixture and appliance in the home benefits from treated water. The installation includes setting up the softener unit, connecting it to the supply, and configuring the system for your household's water usage. If you have noticed scale buildup on fixtures or a water heater that is not performing the way it used to, water hardness is likely a factor worth addressing.
DMC Heating Cooling Plumbing handles residential and commercial plumbing across Mt Holly and Gaston County, from quick repairs to full installations. Pick the date. We fix it. Simple as that. Call (980) 462-9795 to get a quote or schedule a service call today. We look forward to earning your trust one job at a time.
We handle the full range of residential and commercial plumbing work across Mt Holly and Gaston County. From a slow drain to a full repiping job, every service below is something our licensed plumbers do regularly in this area. We keep you informed from diagnosis to final test, and we give you a clear quote before any work begins.
| Type of Job | What's Included | When to Call | Worth Knowing |
|---|---|---|---|
| Sump Pump Installation | new sump pump installation, pump replacement, basement water intrusion solutions | Homes in low-lying areas or with basements that have seen moisture during heavy rain | Gaston County seasonal storms push water toward foundations; a properly installed pump moves it out before damage sets in |
| Emergency Plumbing | burst pipe repair, major leak response, same-day service, after-hours availability | Any situation that cannot wait, including burst pipes, flooding, or a complete loss of hot water | We take same-day and emergency calls seven days a week, including weekends |
| Slab Leak Detection and Repair | under-slab leak location, slab leak repair, supply line tracing | Homes on slab foundations with warm spots on floors, unexplained water bills, or sounds of running water | Careful tracing before any concrete work limits disruption and keeps repair costs down |
| Water Heater Repair and Replacement | tank water heater repair, tankless water heater repair, full unit replacement, commercial water heater service | Any property with no hot water, inconsistent temperatures, or a leaking unit | If your unit is more than ten years old and showing problems, replacement is often the more cost-effective answer |
| Garbage Disposal Service | disposal installation, disposal repair, disposal replacement | Disposals that hum but do not spin, leak under the sink, or have stopped working entirely | Most disposal replacements are completed in a single visit with no need to clear the cabinet for long |
| Faucet and Fixture Installation | kitchen and bathroom faucets, showerheads and tub fixtures, sink installation, remodel plumbing coordination | Upgrades, remodels, or fixtures that drip, leak, or have worn out | We coordinate the plumbing side of bathroom and kitchen remodels so the project stays on schedule |
| Leak Detection and Repair | hidden pipe leaks, supply line leaks, wall and ceiling leaks, water bill spike diagnosis | Homeowners noticing water stains, soft flooring, or unexplained water bill increases | Finding the source before opening walls saves time and limits damage to finished surfaces |
| Tree-Root Sewer Line Service | root intrusion clearing, line inspection after clearing, damaged section repair or replacement | Older Mt Holly neighborhoods with mature trees near clay or cast-iron sewer lines | Catching root intrusion early costs far less than waiting for a full backup or a collapsed section of pipe |
| Whole-Home Repiping | copper or PEX repiping, burst and broken pipe repair, corrosion and scale replacement | Older homes with repeated pipe failures, corroded lines, or persistent pressure and flow problems | We handle the permits so the project meets North Carolina code and closes without issues |
| Water Softener Installation | whole-home softener installation, connection to main supply line, hard water problem diagnosis | Homes with visible scale buildup on fixtures, shortened water heater life, or reduced flow over time | Hard water is common in this region and causes gradual damage to pipes, heaters, and appliances if left unaddressed |
| Toilet Repair and Installation | running toilet repair, toilet replacement, clog removal, wax ring and seal service | Toilets that run constantly, leak at the base, or will not flush properly | A running toilet can waste hundreds of gallons a month; repair is usually quick and straightforward |
| Sewer and Main Line Service | sewer line repair and replacement, main line cleaning, sewer backup repair, sewer line inspection | Properties where multiple drains are slow or backing up at the same time | We work on the line from the house to the connection point and tell you what we find before starting any repair |
| Water Pressure and Shutoff Valve Repair | pressure regulator diagnosis, shutoff valve replacement, water main shutoff repair, supply line repair | Homes with noticeably low pressure or shutoff valves that will not close fully | Corroded or stuck shutoff valves are a safety concern; replacing them before an emergency is worth the small investment |
| Drain Cleaning and Clog Removal | drain snaking, hydro jetting, kitchen and bathroom drains, full line clearing | Slow or completely blocked drains in any fixture | Hydro jetting clears grease and buildup that a snake cannot reach, making it the better choice for recurring clogs |
How do I know if my water heater needs repair or full replacement?
Age and the nature of the problem are the two biggest factors. A unit under eight years old with a single issue, such as a faulty element or a thermostat problem, is usually worth repairing. A unit over ten years old that is leaking from the tank, producing rusty water, or failing repeatedly is often past the point where repair makes financial sense. When we look at the unit, we give you an honest read on which direction makes more sense for your situation.
What causes drains to clog and back up?
In kitchen drains, grease and food buildup are the most common culprits. In bathrooms, hair and soap residue accumulate over time and narrow the line. In main sewer lines, tree root intrusion, pipe scale, and debris are frequent causes. Older clay and cast-iron lines in Gaston County neighborhoods are especially prone to root problems. We identify where the blockage is before choosing the right clearing method.
What is the difference between drain snaking and hydro jetting?
A drain snake is a flexible cable that physically breaks up or pulls out a blockage near the drain opening. It is fast and effective for most common clogs. Hydro jetting uses high-pressure water to scour the inside of the pipe, removing grease, scale, and buildup along the full length of the line. For recurring clogs or lines that keep backing up, hydro jetting clears what a snake cannot reach and leaves the pipe in better condition going forward.
Upfront Quotes With No Surprise Fees
We give you a clear number before any work starts. If something changes once we are inside a wall or under the floor, we tell you before we proceed.
How are hidden leaks found without tearing up walls?
We trace the signs first: water stains, soft spots, warm floor sections, or a meter that keeps moving when no fixtures are running. From there, we narrow the location methodically before opening anything. For slab leaks, we follow the supply lines under the floor to find where pressure is dropping. This approach limits the area we need to access and keeps disruption to a minimum.
How do tree roots damage a sewer line?
Roots follow moisture and find their way into small cracks or loose joints in clay and older cast-iron pipes. Once inside, they grow and eventually block the pipe or break it apart. Established neighborhoods in Mt Holly have mature trees close to sewer lines, which makes this a common problem here. We clear the intrusion, inspect the line to assess whether the pipe itself has been damaged, and repair or replace sections where needed.
What are the signs of a sewer or main line problem?
The clearest sign is multiple drains backing up or draining slowly at the same time. A single slow drain usually points to a localized clog. When the problem affects every fixture in the building, the issue is typically in the main line. Other signs include gurgling sounds from drains, sewage odors inside the home, and wet or sunken areas in the yard above the sewer line.
Work Performed by Licensed Plumbers
Every job is handled by licensed plumbers who know North Carolina code and bring that knowledge to every visit, from a faucet swap to a full repipe.
What causes low water pressure throughout a home?
A failing pressure regulator is one of the most common causes. A partially closed shutoff valve, a corroded section of supply pipe, or a leak somewhere in the line can also reduce pressure. In older homes, scale buildup inside galvanized pipes gradually narrows the flow over years. We diagnose the cause rather than guess at it, so the repair addresses the actual problem.
How do estimates and pricing work?
We look at the job, explain what is involved, and give you a clear number before any work begins. If something unexpected comes up once we are inside a wall or under a floor, we stop and talk to you before proceeding. There are no charges added after the fact that we did not discuss with you first.
Same-Day and Emergency Availability
We take urgent calls seven days a week. For burst pipes, major leaks, or a sudden loss of hot water, we move as fast as the situation calls for.
Do I need to be home when the plumber comes?
For most jobs, yes. We walk you through what we found and what the repair involves before we start, and we need access to the affected area. If you are a landlord or property manager scheduling work at a tenant-occupied unit, we can coordinate access with whoever is on site. Just let us know the situation when you call.
When does a home actually need repiping rather than spot repairs?
Repeated leaks in different locations, consistently low pressure throughout the home, discolored water, or corroded pipe visible during other repairs are all signs that the pipe system as a whole has aged past the point of reliable spot fixes. Older Gaston County homes with original galvanized steel pipe often reach this point. We assess the condition of what is there and give you a straight answer about whether targeted repair or full repiping is the more practical path.
Is same-day service available, including on weekends?
Yes. We offer same-day appointments for urgent situations and take emergency calls seven days a week, including Saturdays and Sundays. When you call, we listen to what is happening and get a plumber to you as quickly as the situation calls for.
Call (980) 462-9795 and we will walk you through what the work involves and get a plumber scheduled for your property in Mt Holly or anywhere in the Gaston County area.
(980) 462-9795