A Castle Rock plumbing inspection covers the water heater, visible supply and drain piping, shutoffs, fixtures and pressure, and can add a camera run of the sewer line. With moderately hard water and lots of irrigated yards, scale and backflow devices get extra attention. Call the number on this page to be connected with a local plumber in Castle Rock.
Castle Rock Water serves most of the town from deep Denver Basin wells blended with renewable supplies from Plum Creek and other sources. The utility reports its water as moderately hard, with a town FAQ range of 6.6 to 10.8 grains per gallon, and uses chloramine as its secondary disinfectant. Some addresses with a Castle Rock mailing address, such as The Village at Castle Pines, are served by other districts, so check the water bill.
What to do now
- Confirm the water provider from the bill or the seller so the plumber knows which rules apply.
- Ask whether there is an underground lawn sprinkler system. Castle Rock requires an approved backflow assembly on one; annual testing is not listed as mandatory for homes, but the town recommends periodic tests.
- Find out the water heater's age. Hard water shortens tank life, so an older unit deserves a close look.
- Decide whether to add a sewer camera run, especially if trees are planted over the sewer route.
- Clear access to the utility room, cleanout and crawl space before the plumber arrives.
Symptoms and what they usually point to
| Symptom | Likely cause |
|---|---|
| White crust on faucets and showerheads | Mineral scale from moderately hard water |
| Popping or rumbling from the water heater | Sediment layer in the bottom of the tank |
| Relief valve weeping | Excess pressure or thermal expansion with no expansion tank |
| Slow main drain | Roots, grease or a sag in the sewer line |
| Sprinkler assembly leaking in spring | Freeze damage from a missed winterization |
Cost factors
- How many bathrooms and water heaters the house has
- Whether a softener or filtration system needs to be looked at
- Adding a sewer camera run
- Basement or crawl space access
Castle Rock Water does not recommend water softeners because of the salt they add to wastewater, so if one is installed, ask the plumber to check it but weigh that advice before adding a new one. Natural gas here comes from Black Hills Energy. If anyone smells gas during a showing or an inspection, leave first, then call 911 and Black Hills Energy, whose number is on the gas bill.
Plumbing Inspection questions in Castle Rock
Will an inspection show the effects of hard water?
Can the plumber look over the backflow assembly on the sprinkler line?
Does the inspection cover gas piping, and what if I smell gas?
How can I find out what the water service line is made of?
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