Pipe burst under the kitchen sink at 11 at night. Someone answered on the second ring and a plumber was here in 40 minutes. Same price they quoted on the phone.
Megan R.Wash Park
Plumbers in Denver, open 24/7
On time.Priced up front.Fixed right.
Licensed Denver plumbers for leaks, clogs, water heaters and emergencies. You see the price before we start, and we text you when we are on the way.
- 4.9 on Google1,284 reviews
- Licensed and insuredColorado plumbers
- Flat pricesApproved before we start
- Fixed rightGuaranteed for a year
How can we help today?
Emergency, 24/7
Water where it should not be?
Burst pipe, sewage backup or no water at all. A plumber can be on the way in minutes, at daytime prices.
(303) 555-0142Emergency help Book a repairPick a time that suits you.
Two-hour windows, seven days a week. We text you a photo of your plumber before they arrive.
See open times Replacing something?Free estimates on big jobs.
Water heaters, repipes and sewer lines. A written price, and monthly payments if you want them.
Get an estimate- 4.9average rating on Google
- 1,284Google reviews from Denver homeowners
- 58minminutes, our average emergency arrival
- 14years fixing Denver plumbing
Services
Every plumbing job, one call.
Flat prices on every one of them, approved by you before we pick up a tool.
01
Emergency plumbing
Burst pipes, floods, sewage backups and frozen pipes, day or night.
Nights and weekendsNo overtime02Drain cleaning
Clogged sinks, tubs, toilets and main lines, with a camera when it keeps coming back.
From$14903Water heaters
Repair, flush or replace, tank or tankless. Most tanks installed the same day.
From$12904Leak detection and repair
Hidden leaks found without tearing up your home, then fixed.
From$22905Toilets and faucets
Running toilets, dripping faucets, new fixtures fitted.
From$14906Sewer lines
Camera inspection, root clearing and trenchless repair.
From$28907Garbage disposals
Jammed, humming or leaking disposals repaired or replaced.
From$17908Repiping and gas lines
Whole-home repipes and gas lines for stoves, dryers and grills.
Written estimateFree
Your price, before we start
Clear kitchen drain line$149
Replace worn P-trap$89
Trip fee$0
$238 Approved by you
How it works
You see the price before we start.
No hourly rate, no meter running in your kitchen. Four steps, the same on every job.
Step 1
Book in a minute
Online or by phone, any time of day. Pick a two-hour window that suits you.
Step 2
Know who is coming
Your plumber texts you on the way, with their name and photo. On time, or $50 off.
Step 3
See the price first
They find the problem, then show you a flat price. Nothing starts until you say yes.
Step 4
Fixed and cleaned up
The work is done, the area is cleaned, and the repair is guaranteed for a year.
Prices
Prices on the page, not after the visit.
What the most common jobs start at. Your plumber confirms the exact flat price on site, before any work.
Drains
Drain clearing
Sink, tub, shower or toilet, cleared and tested.
from $149Water heaters
Water heater flush
Sediment out, anode and valves checked. Denver's hard water needs it yearly.
from $129Leaks
Leak detection
Acoustic and thermal search, with a written report.
from $249Water heaters
50-gallon tank, installed
Haul-away, permit and a 6-year tank warranty included.
from $1,890Example prices for this demo site. Your exact flat price is set once we see the job, and you approve it before any work starts.
Guarantees
Four promises, in writing.
They are printed on every invoice, so you never have to take our word for it.
The price before we start
Your plumber shows you a flat price on a tablet. You say yes before any work starts, and that is the price you pay.
On time, or $50 off
You get a two-hour window and a text when we are on the way. If we are late, $50 comes off your bill.
Fixed right for a year
If the same problem comes back within 12 months, we come back and fix it at no charge.
Left as clean as we found it
Shoe covers, drop cloths, and the mess leaves with us. Every time.
Reviews
1,284 Denver homeowners rated us 4.9.
Placeholder reviews for this example site.
4.9
1,284 Google reviews
Our water heater died on a Sunday. They showed us three options with prices on a tablet, no pressure, and the new tank was in by 4 PM.
Luis G.Aurora
Main line kept backing up. They ran a camera, showed me the roots on the screen and cleared it. Haven't had a problem since.
Priya S.Highland
Water bill doubled and we couldn't find why. They found a slab leak in under an hour without breaking a single tile until they knew exactly where.
Tom H.Lakewood
Got a text with the plumber's photo before he arrived, which I really liked. Fixed two running toilets and a dripping tub faucet in one visit.
Danielle K.Park Hill
Went tankless after comparing prices side by side. They pulled the permit and cleaned up better than I expected. Endless hot water now.
Marcus W.Littleton
Arrived at the very end of the window but called ahead. Cleared a stubborn shower drain fast and the price was exactly what they said.
Erin T.Capitol Hill
Frozen pipe split in the garage during the cold snap. They came on a Saturday morning, no extra charge for the weekend.
Sam P.Arvada
Ceiling stain under the upstairs bathroom. They found the leaking shower valve, fixed it, and told me honestly I didn't need the bigger job another company quoted.
Jordan L.Englewood
New kitchen faucet and disposal installed in about an hour. Shoe covers on, everything wiped down. Very professional.
Ana M.Wheat Ridge
Save
Specials, the Club and payments.
Placeholder offers for this example site.
$50off
Water heater replacement
Tank or tankless. Mention this site when you book.
$30off
Any drain clearing
Sinks, tubs, toilets and main lines.
Freesecond opinion
On any quote over $1,000
From any plumber, in writing.
Membership
Larkline Club
Most plumbing emergencies start as small things nobody checked. The Club checks them.
$15a month
- A yearly whole-home plumbing check
- Water heater flush every year
- No trip fees, ever
- Front of the line when you call
- 15% off every repair
- Cancel anytime
Monthly payments. Pay over time on water heaters, repipes and sewer work, with monthly payments subject to credit approval.
Ask about paymentsService areas
The whole Denver metro, usually same day.
Typical arrival times from our nearest van. Placeholder times for this example site.
- Denverabout 25 min
- Auroraabout 35 min
- Lakewoodabout 30 min
- Arvadaabout 35 min
- Westminsterabout 35 min
- Thorntonabout 40 min
- Commerce Cityabout 30 min
- Englewoodabout 30 min
- Littletonabout 40 min
- Centennialabout 40 min
- Highlands Ranchabout 45 min
- Wheat Ridgeabout 30 min
- Goldenabout 45 min
- Broomfieldabout 45 min
From the founder
"We price every job before we touch it. If that ever changes, I want to hear about it."
Fourteen years ago Larkline started with one van and that one rule. The rule has not changed, and the phone is still answered by a person, day or night.
Founder, Larkline PlumbingMaster plumber, Denver
FAQ
Questions people ask us.
Still not sure? Call us. A person answers, any time.
How much does a plumber cost in Denver?
Every job gets a flat price before we start, so you never pay by the hour. As a guide, drain clearing starts at $149 and a water heater flush at $129. You approve the price first, and the trip fee is $0 when we do the repair.
Do you charge more for nights and weekends?
No. The flat price is the same at 2 AM on a Sunday as at 2 PM on a Tuesday. No overtime, no holiday rates.
How fast can you get here?
Most days we have same-day windows open. For emergencies, a plumber is usually on the way within minutes, and our average arrival across the metro is under an hour.
Are your plumbers licensed and insured?
Yes. Every plumber is licensed in Colorado, background-checked and covered by our liability insurance. Our licence number is in the footer of every page.
Do you offer financing?
Yes, on bigger jobs like water heaters, repipes and sewer lines. You can pay over time with monthly payments, subject to credit approval.
Which areas do you cover?
Denver and the metro: Aurora, Lakewood, Arvada, Westminster, Thornton, Englewood, Littleton, Centennial, Highlands Ranch and more. Check your ZIP code on our service area page.
Talk to a plumber
Leak, clog or no hot water? We can be there today.
A person answers, day or night. Flat prices, approved before we start.
(303) 555-0142