Trusted Plumber in Commerce City, CO
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Water Heaters, Drain Cleaning, Sewer Lines & Plumbing Repairs
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Welcome to JAC's Plumbing
JAC's Plumbing provides dependable residential plumbing services throughout Commerce City, CO, and surrounding areas. Our experienced team handles everything from water heater repair and replacement to sewer and main water line services, drain cleaning, hydro jetting, and leak detection. We also specialize in tankless water heaters, whole-home repiping, sewer camera inspections, gas lines, water filtration, water softeners, and reverse osmosis systems. Whether you need pipe repairs, fixture replacements, backflow prevention, sump pump installation, or water pressure solutions, JAC's Plumbing is ready to help. We’re committed to quality workmanship, reliable service, and lasting plumbing solutions for your home.
Plumbing That Solves the Problem in Commerce City, CO
Plumbing rarely announces itself politely. It shows up as a cold shower in January or water spreading across a basement floor. JAC's Plumbing exists for the opposite experience, and the phrase we keep coming back to is simple: Fixing Leaks, Building Trust, One Pipe at a Time. Homes across Commerce City, CO, run on that. We repair and replace water heaters, clear drains, jet lines, replace sewer and water services, repipe houses, and install filtration, softeners, and gas lines. Behind all that sits 23 years of experience, permits pulled properly, and flat-rate pricing agreed with you before any work starts. Reach out through our contact page whenever something needs attention.
Our Services

WATER HEATER REPLACEMENT
Tanks give out between 8 and 12 years, usually without notice. We size the replacement to your household, correct the venting and connections the old unit inherited, and haul the failed heater away the same day.

MAIN WATER LINE REPLACEMENT
Weak pressure, rusty water, and a bill that climbs on its own all point to a failing service line. We replace it using trenchless methods wherever soil allows, protecting your driveway and landscaping.

SEWER LINE REPLACEMENT
Clay joints invite roots, then shift, then collapse. We camera the line first, then replace the failing run with modern PVC using pipe bursting, lining, or open cut, whichever the footage actually supports.
WATER HEATER REPAIR
A dead pilot, a burned-out element, or a drifting thermostat leaves a tank cold without meaning the tank is finished. We diagnose first, then give you repair and replacement numbers side by side.
SEWER LINE REPAIR
One offset joint can back up a whole house. Electronic locating pinpoints the failure so we open a few feet rather than the entire yard, using spot repairs or sectional lining as conditions allow.
DRAIN CLEANING
Kitchen, bath, laundry, and main line clogs cleared with cable machines and controlled water pressure instead of caustic chemicals. Where a drain clogs on a schedule, we find the structural reason behind it.
TANKLESS WATER HEATER INSTALLATION
Endless hot water from a wall-mounted unit that typically lasts around 20 years. We handle the gas sizing, venting, and condensate work that most retrofits require, and size for Colorado groundwater temperatures.
LEAK DETECTION
Acoustic listening equipment, thermal imaging, and pressure isolation locate hidden leaks without exploratory demolition. Slab leaks, buried service lines, and leaks behind finished walls all get pinpointed so the repair stays small.
HYDRO JETTING
Water delivered at up to 4,000 pounds per square inch strips grease, scale, and root hair back to bare pipe. We camera the line first to confirm it will tolerate the pressure.
SEWER CAMERA INSPECTION
A self-leveling camera travels the full length of your lateral while you watch. You keep the footage, which settles real estate negotiations, insurance questions, and any argument about whether a replacement is necessary.
WHOLE HOME REPIPING
Galvanized steel and polybutylene both fail predictably. We replace failing supply lines with copper or PEX, staging the work so bathrooms stay usable and patching every opening we make afterward.
WATER FILTRATION SYSTEMS
Sediment, carbon, and specialty media matched to what your supply actually contains rather than to a catalog. We test first, size for peak demand, and position the equipment so filter changes stay easy.
WATER PRESSURE REGULATOR
Regulators wear out after 10 to 15 years and drift quietly upward. We test static pressure, install or replace the valve, and add a properly charged expansion tank so the system stays closed safely.
HIGH WATER PRESSURE
Anything above 80 pounds per square inch shortens the life of hoses, fill valves, and cartridges throughout the house. We measure, identify the cause, and correct it before something bursts unattended.
BACKFLOW PREVENTION
Certified annual testing, assembly installation, freeze damage repair, and cross-connection surveys for homes and light commercial properties. We file the reports with your water provider so deadlines stop being your problem.
GAS LINE INSTALLATION
Sized to total connected load, pressure tested, and inspected before anything gets lit. Ranges, dryers, fire pits, patio heaters, generators, and tankless heaters all get a properly supported run with accessible shutoffs.
PIPE REPAIR
Pinholes, freeze splits, failed joints, and corroded drain sections in copper, PEX, CPVC, galvanized steel, PVC, and cast iron. We locate precisely so the opening stays small and the restoration stays minor.
SHOWER VALVE REPLACEMENT
Upgrading an old two-handle valve to a pressure balancing or thermostatic cartridge ends the scalding surge when a toilet flushes. We work through existing access wherever possible to protect your tile.
TOILET REPLACEMENT
Removal, flange assessment and repair, a fresh seal, and a fixture matched to your rough-in and household. Comfort height and high-efficiency options included, with the old unit hauled away. Same-visit completion is typical.
FAUCET REPLACEMENT
Kitchen, bath, laundry, and utility fixtures installed with new quarter turn shutoffs and braided supply lines as standard. We confirm hole spacing and deck compatibility before anything gets ordered or delivered.
GARBAGE DISPOSAL INSTALLATION
New installs, upgrades, and jam repairs, with the trap and drain arm rebuilt to proper slope. Correct horsepower for how your household actually cooks, and the old unit taken away.
SUMP PUMP INSTALLATION
Pumps sized to your basin, lift height, and real inflow, with battery or water-powered backup for outages. Discharge routed and freeze protected so it still works in January. Testing is included.
HOSE BIB REPLACEMENT
Frost free sillcocks measured to your wall thickness and pitched to drain completely, with vacuum breakers and interior shutoffs included. Freeze damaged valves and burst supply lines repaired properly behind the wall.
REVERSE OSMOSIS SYSTEMS
Membranes that remove up to 98 percent of dissolved solids, installed under sink or whole house. Remineralization stages, refrigerator connections, and a filter schedule you can realistically keep up with.
WATER SOFTENER INSTALLATION
Sized to measured hardness and daily usage rather than assumptions, plumbed with a proper bypass and irrigation left on untreated supply. Salt free conditioners available where sodium is a concern.
WATER HEATER REPLACEMENT
Tanks give out between 8 and 12 years, usually without notice. We size the replacement to your household, correct the venting and connections the old unit inherited, and haul the failed heater away the same day.
MAIN WATER LINE REPLACEMENT
Weak pressure, rusty water, and a bill that climbs on its own all point to a failing service line. We replace it using trenchless methods wherever soil allows, protecting your driveway and landscaping.
Why choose us?
Locally Owned & Trusted
We’re proud to be a locally owned plumbing company serving our community. We work hard to build lasting relationships through dependable service and honest workmanship.
Customers Come First
Our customers are at the center of everything we do. We take the time to understand your plumbing needs and provide solutions that work for your home and budget.
Transparency
We believe in clear, honest communication from start to finish. We explain the work that needs to be done and keep you informed throughout the entire process.
Quality & Reliability
We take pride in delivering quality plumbing work you can depend on. Our team focuses on doing the job right and providing reliable, long-lasting solutions.
Plumbing Care Your Home Can Count On Year After Year
Good plumbing is invisible, and that is exactly the point. Water arrives where it should, drains leave without argument, and nothing surprises you on a Sunday. JAC's Plumbing has spent 23 years keeping that quiet reliability in place for households throughout Commerce City, CO, and neighboring Adams County communities, with honest assessments and pricing settled before we start. Whether something has already failed or you simply want a second opinion, send us a message through our contact page. Reaching out early is almost always cheaper than reacting to failure later.
Testimonials
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Frequently Asked Questions
Where is my main water shutoff valve and why should I know?
It is usually near where the service line enters the house, often in a basement, crawl space, or utility area close to the water heater. Finding it before an emergency saves thousands in damage. Label it clearly once you find it.
What should I do first during a plumbing emergency?
Shut off water at the fixture valve or the main, then cut power to any affected electrical circuit. Move belongings clear and photograph the damage. JAC's Plumbing prioritizes urgent calls across Commerce City, CO. Insurance claims move faster with photographs.
How do I keep pipes from freezing during a Colorado cold snap?
Disconnect hoses, insulate exposed runs in crawl spaces and garages, open cabinet doors under exterior wall sinks, and keep the thermostat above 55 degrees. A slow drip on vulnerable lines helps overnight. Garage doors should stay closed through the cold snap.
Which plumbing problems count as true emergencies?
Anything actively releasing water, a sewage backup into the house, no water at all in freezing weather, and any suspected gas odor. Slow drains and dripping faucets can generally wait for a scheduled visit. Gas odors mean leaving the building first.
Promotions/Specials
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