Fixed today.
Priced before
the work starts.
Licensed plumbers across Denver. A flat price agreed before any work, a two-hour arrival window and a two-year warranty on every repair.

Work orderNo. 2026-1184
- Job
- Water heater valve, leaking
- Arrived
- 38 min after the call
- Price
- $240, agreed before work
- Status
- Fixed, 2-year warranty
- 4.9
- Google rating from 312 reviews
- 42 min
- average arrival in 2026
- $0
- call-out fee in our area
- 2 years
- warranty on every repair
What we fix
Six jobs make up most of our week. Each one starts at a fixed price that you see before we pick up a tool.
Leaks & burst pipes
Found, isolated and repaired, most often in a single visit to your home.
Blocked drains
Sinks, showers and main lines cleared, with a camera check when needed.
Water heaters
Service and repair, or a new tank or tankless unit fitted and tested.
Taps & toilets
Dripping taps, running toilets and new fixtures, fitted without any mess.
Boilers & heating
Annual service, repairs and radiators that heat the whole room again.
Bathroom refits
From the first measure to the last tile, one crew and one fixed quote.
The price list
Flat prices for the jobs we do every day. Parts are charged at cost and listed line by line.
| Job | What is included | Time | Flat price |
|---|---|---|---|
| Leak repair, exposed pipe | Find, isolate, repair and pressure test | 1 h | $95 |
| Burst pipe, emergency | Shut-off, repair and advice on drying out | 2 h | $240 |
| Blocked sink or shower | Clear, flush and a camera check if needed | 1 h | $120 |
| Water heater service | Flush, anode check and a safety valve test | 1.5 h | $180 |
| Toilet repair | Fill valve, flush valve or wax ring replaced | 45 min | $85 |
| New tap fitted | Fit your new tap and take the old one away | 1 h | $110 |
| Boiler service | Clean, test and a written safety record | 1.5 h | $150 |
No call-out fee inside the service area. You pay after the job is tested.
Book a visit
How a visit works
Right away
You call or book online
Pick a two-hour window that suits you. We answer around the clock.
Before we knock
A text with a photo
Your plumber sends a photo, a name and a live arrival time.
Before any work
You agree the price
We find the fault and quote one flat price. It does not change later.
After the job
Tested and guaranteed
A two-year warranty in writing, and the floor left as we found it.
Where we work
Fourteen neighborhoods across Denver metro. Enter your ZIP code to see the arrival window for your own street.
Reviews
Rated 4.9 out of 5. Google rating from 312 reviews of jobs in Denver.
“Pipe burst under the kitchen sink at 11 pm. They answered on the second ring, came in 40 minutes, and the final price matched the quote to the dollar.”
“A clear price before they started, shoe covers on and the old water heater gone on the same day. That is exactly what I want from a plumber.”
Tom R., Park Hill · water heater “Our shower drained slowly for months. Fixed in under an hour, and they even showed me camera footage of what had been blocking the drain.”
Priya S., Highland · blocked drain

A written price, a clean floor and a two-year warranty on every job.
Dan MercerMaster plumber and founder
- Licensed
- Colorado master plumber, PL-20481
- Insured
- $2M liability cover on every job
- Checked
- Every technician is background-checked and wears a uniform
- Local
- Family-run in Denver since 2009
While you wait
Turn off the main stop valve. It is usually under the kitchen sink or where the water line enters the house.
Switch off the water heater and any electrics that are close to the water.
Move valuables away and take photos of the damage for your insurer.
Do you charge a call-out fee?
No. Inside the service area the visit is free. You pay the flat price for the job, agreed before we start.
When do I pay?
After the job is done and tested. Card, bank transfer or Apple Pay, with an itemized invoice by email.
Are your plumbers licensed?
Yes. Every plumber holds a Colorado licence and works under our master plumber, with $2M of insurance behind every job.
What does the warranty cover?
Parts and labor on the repair for two years. If the same fault comes back, we come back and fix it for free.
Can you come today?
Most days, yes. Call before 2 pm for a same-day window. Emergencies are answered around the clock.
Do you work weekends and public holidays?
Yes, seven days a week. Evening and holiday visits cost the same as weekday ones for our listed jobs.
