Quick answer
Grig Plumbing is a licensed plumbing contractor serving Denver, CO. Our Denver plumbers clear drains, fix sewer lines, swap water heaters, run gas lines and stop burst pipes. We book same-day, quote a flat price before we start, and answer the phone 24/7. Call (983) 218-4929.
Why Denver Plumbers Face Unique Challenges
Plumbing at 5,280 feet isn't the same as plumbing at sea level. From shifting soil to rapid temperature drops, Denver pipes fail in highly specific patterns. A plumber who works this metro daily knows exactly what to look for before cutting into your drywall.
Local conditions
Five Things That Break Denver Plumbing
Denver pipes fail in patterns you don't see at sea level. A plumber who works this metro daily knows those patterns before he opens a wall.
Thin air changes how gas units burn
Less oxygen means a gas water heater needs the right high-altitude setup. A unit built for sea level will short-cycle, soot up the burner and die early. We check that rating on every gas unit we fit. Plenty of crews skip the step.
Clay swells and bends sewer lines
Front Range clay expands when wet and shrinks when dry. Over the years that movement bends the pipe under your yard into low spots, offset joints and cracked clay-tile runs. That's why a main line backs up again and again no matter how often you snake it. A camera tells you which one you have.
The swing splits pipes, not the cold
Denver winters aren't the coldest, but the city crosses the freezing mark far more often than most. A sunny 50-degree day, then a hard freeze at night. That swing splits hose bibs, crawlspace runs and garage supply lines. A frost-free sillcock is cheap. A burst pipe over a finished ceiling is not.
Denver water isn't as hard as you're told
Some plumbers sell softeners here by calling it "very hard." It isn't. Denver Water runs a moderate supply treated with chloramine. You likely don't need a big softener. But chloramine chews through old rubber washers and some gaskets, so worn flex lines are worth swapping on sight. We test first.
What's in your walls depends on your block
Old bungalows in Capitol Hill, Baker, Congress Park and Wash Park often still run galvanized steel supply and cast-iron drains, both near the end of their life. Newer homes in Central Park, Green Valley Ranch and the Highlands use PEX and ABS, which fail at the fittings rather than from rust. We quote the house in front of us, not an average.
Plumbers in Denver, Colorado, with Local Expertise
At Grig Plumbing, we have a team of local plumbers in Denver, Colorado, with expertise in fixing plumbing issues across the metro and mountain areas. We dispatch one licensed crew in one fully stocked truck with the advanced tools required to finish most jobs on the first visit. Contact us to schedule your service today.
Drain Cleaning & Jetting
Sink, tub, floor and main line clogs. We snake it to open the line fast, jet it when grease or scale is the cause, then run a camera so you know why it clogged.
Drain cleaning →Water Heaters
Tank and tankless, gas and electric. We fix elements, thermostats, thermocouples and T&P valves. Or we swap the whole unit, set it up for altitude, and pull the permit.
Repair → Install →Leaks & Pipe Repair
Slab leaks, pinholes in the wall, tired galvanized runs and burst winter lines. We find it first, cut the smallest hole we can, then patch or repipe in copper or PEX.
Pipe repair →Sewer Camera & Line Repair
Camera work for backups and home-purchase scopes. Root cutting, spot repairs and full line swaps. You get the video, not just our word for it.
Toilets, Faucets & Fixtures
Toilet rebuilds and swaps. Faucets and disposals. Shower valves and cartridges. Angle stops and supply lines.
Toilets Repair & InstallationKitchen Work & Remodels
Rough-in and trim-out for kitchen and bath jobs. Moved drains and vents. Pot fillers, ice-maker and dishwasher lines.
Kitchen plumbing →Gas Lines & Sump Pumps
New gas runs for ranges, dryers, fire pits and grills, with a full pressure test. Sump pump swaps and battery backup for Denver basements.
24/7 Emergency Calls
Burst pipe. Sewage backup. No water. Gas smell. A flooding water heater. Nights, weekends and holidays.
Call (983) 218-4929 →
Residential Plumbers in Denver
Most of our Denver work is in homes: houses, townhomes, duplexes and condos. A main line backs up.
- A main sewer line backs up on a Sunday.
- A water heater quits right when you have guests staying over.
- A tiny pinhole leak drips through a finished basement ceiling.
- An older Denver home still has old, rusted iron pipes and needs a full repipe.
We work directly with homeowners, landlords, and property managers. If you live in a condo or townhome, we will even coordinate directly with your HOA to handle repairs on shared building pipes. Are you currently looking to buy a home in the metro area? Call our denver plumbers to run a sewer camera scope before you finalize the purchase. It is one of the cheapest inspections you can get, and it catches massive, hidden pipe problems before you sign the contract.
Commercial Plumbers in Denver
Commercial work runs on a different clock. Every hour a kitchen, employee restroom, or main line is down costs your business money. As experienced commercial plumbers in Denver, we prioritize speed and efficiency to minimize your downtime. We proudly serve restaurants, cafes, salons, offices, retail shops, small warehouses, and apartment buildings across the entire metro area.
Grease trap and grease line jetting for kitchens
Flushometer, sensor faucet and commercial fixture repair
Commercial water heater repair and swaps
Main line and floor drain jetting on a set schedule
Repairs around backflow work, with certified testers
Tenant build-out rough-in and fixture sets
Gas lines and pressure tests for commercial gear
We can work before you open or after you close, so a repair doesn't cost you a shift. Ask about a set drain schedule too. For most kitchens, jetting four times a year costs far less than one backup during dinner service.
How Much Do Denver Plumbers Cost?
Most Denver plumbers hide their pricing online. We don't. While every plumbing system is unique and final costs can vary depending on what we find, the ranges below cover typical Denver jobs. We give you a realistic baseline upfront, diagnose the exact issue on-site, and hand you a fixed price in writing before we turn a single wrench. No hidden surprises.
| Plumbing job in Denver | Price range |
|---|---|
| Clear one drain (sink, tub or single fixture) | $150 – $300 |
| Snake the main sewer line through a cleanout | $250 – $500 |
| Jet a main line or grease line | $450 – $900 |
| Sewer camera scope (also for home buyers) | $150 – $350 |
| Find a hidden leak | $200 – $500 |
| Swap a toilet (labor, you supply the unit) | $175 – $400 |
| Fit a faucet or garbage disposal | $175 – $450 |
| New water heater (40–50 gal, gas or electric) | $1,800 – $3,200 |
| New tankless water heater | $3,500 – $6,500 |
| Patch a burst or pinhole you can get to | $300 – $850 |
| Repipe a whole house (out with the galvanized) | $6,000 – $15,000 |
| Dig and fix a section of sewer line | $3,000 – $12,000 |
These ranges are a guide only. Access, pipe type, permits and the age of the system all move the number. Every Grig Plumbing job gets a flat price in writing before we start.
How It Works
You reach a plumber, not a call center
Tell us what's going on, or text a few photos. On simple jobs like a water heater swap, we can often give you a ballpark on that first call.
We show up when we said we would
Same-day slots are usually open across Denver, and we call ahead when we're on the way. Emergencies go out right away.
You see the problem and the price first
We show you what we found — the camera video, the meter reading, the failed part. Then we give one flat price. Nothing starts until you say go.
We finish, clean up, and back the work
We pull permits where the city needs them, test the work in front of you, leave the area clean, and warranty both parts and labor.
Why Denver Homeowners Trust Grig Plumbing
Grig Plumbing has served the metro area as independent Denver plumbers since 2021. We are fully licensed, insured, and proudly owner-run. That last part is exactly what our customers notice: the professional who quotes your job is the exact plumber who does the work. No corporate dispatchers, no random subcontractors—just honest service from a local expert whose name is right on the truck.
Licensed and insured
Work done to Denver code, with permits pulled where the city needs them.
One flat price, up front
You get the price in writing first. No clock running while we look.
No hard sell
If a $40 part fixes it, we say so. We don't quote you a new fixture.
We actually pick up
Callers often note we answered on a weekend when nobody else did.
Parts and labor warranty
In writing. If a repair doesn't hold, that's our problem, not yours.
5-star rated
Top marks on Google, Yelp and HomeAdvisor from Denver-area customers.
Not sure how to weigh up two quotes? Our guide on how to choose a licensed plumber covers the licence, insurance and warranty questions to ask any contractor — us included. You can also read more about our team.
What Denver-Area Customers Say
★★★★★
"Messaged three plumbers on a Sunday about a water heater replacement, expecting to hear back Monday. Garik texted right away, quoted from detailed photos, and came in well under the others."
Karen M.★★★★★
"Prompt response on a Saturday afternoon, and charged me less than a regular weekday rate. Plus a one-year warranty. Great service and quality work."
Verified Yelp review★★★★★
"Garik was prompt — repair done within two hours of my call. Highly professional and polite. The work was efficient, effective and affordable."
Verified Yelp reviewWhere Our Denver Plumbers Work
We're plumbers in Denver, Colorado, based just over the line in Aurora. We cover the City and County of Denver every day, plus the metro around it.
Denver neighbourhoods
- Capitol Hill
- Baker
- Congress Park
- Cherry Creek
- Washington Park
- Platt Park
- LoDo
- RiNo
- Five Points
- Highlands
- Berkeley
- Sloan's Lake
- Sunnyside
- Park Hill
- Central Park
- Montbello
- Green Valley Ranch
- University Hills
- Hampden
- Virginia Village
- Athmar Park
- Harvey Park
Nearby cities
- Aurora
- Centennial
- Englewood
- Greenwood Village
- Littleton
- Lakewood
- Parker
- Thornton
- Westminster
- Commerce City
- Glendale
- Wheat Ridge
Grig Plumbing LLC
Address
5029 S Wenatchee Cir
Aurora, CO 80015
Phone
Hours
Mon–Fri 8:00 AM – 6:00 PM
Sat 9:00 AM – 6:00 PM
Sun 9:00 AM – 5:00 PM
24/7 emergency line
Denver Plumber FAQs
How fast can a plumber get to my Denver home?
Same-day slots are open across most of Denver, and emergencies go out right away. We're based in Aurora, on the southeast side of the metro, so we usually reach central and south Denver in 30 to 60 minutes. Call (983) 218-4929 and we'll give you a real time, not a four-hour window.
Do you charge more at night or on weekends?
We quote a flat price before we start, so you know the after-hours cost up front. There's no surprise markup on the bill. Ask when you call and we'll tell you what the visit costs.
Are your Denver plumbers licensed and insured?
Yes. Grig Plumbing is licensed in Colorado and carries liability cover. We pull permits where they're needed, including water heater swaps, repipes and sewer work in the City and County of Denver.
Do I need a permit to replace a water heater in Denver?
In most cases, yes. Denver requires a permit to swap a water heater. Work done without one can bite you later, when you sell the home or file a claim. We handle the permit as part of the job, so it's not yours to chase.
Why does my Denver main line keep backing up after snaking?
A cable clears the clog. It doesn't fix what caused it. In Denver, repeat backups usually mean tree roots at a joint, or a low spot in the line where clay soil has shifted under the pipe. A camera tells you which. Roots can be jetted and kept in check. A low spot needs a repair.
Does Denver's altitude really affect my water heater?
For gas units, yes. At about 5,280 feet there's less oxygen to burn, so a gas water heater needs the right high-altitude setup. Fit one built for sea level and you get poor burning, soot and a short life. Electric units aren't affected.
Do you do both homes and businesses in Denver?
Yes. We serve Denver homeowners, landlords and property managers. We also serve restaurants, cafes, salons, offices, shops and small apartment buildings. Business jobs can be booked before you open or after you close.
Should I get a sewer scope before buying a Denver home?
Almost always. Older Denver homes often have clay-tile or cast-iron sewer lines, and a new line is one of the biggest bills a new owner can face. A scope runs $150 to $350 and can flag a problem worth thousands before you close.
What should I do first in a plumbing emergency?
Shut the water off at the fixture. If the leak is in a supply line, shut off the main. For a water heater, close the cold inlet valve. If you smell gas, get out of the building first, then call from outside. Then call us on (983) 218-4929. We're open 24/7.
Do you give free quotes in Denver?
Yes, on swaps and new fittings. On many jobs we can quote from photos you text us, before we even send a truck. Camera work and leak finding are priced on their own, and we tell you that cost up front.
Need Denver Plumbers Today?
Tell us what's going on and we'll tell you what it costs. Licensed, insured, one flat price — and we're picking up the phone right now.