Franktown is a small unincorporated ranching community, so plumbing permits come from the Douglas County Building Division, and gas is Black Hills Energy. Our research didn't identify a water or sewer provider, so many properties may have their own systems. Call the number on this page to be connected with a local plumber in Franktown.

Local conditions in Franktown
Franktown sits at the junction of State Highways 83 and 86, about seven miles east of Castle Rock and nine miles south of Parker, and it has kept a distinctly rural identity. Commercial plumbing here usually means a handful of businesses near the crossroads plus ranch, farm and equestrian buildings. Our research didn't find a water or sewer provider for Franktown, so we can't say who serves a given property. Check your bills. If there's no water bill, the building likely relies on a private well, and drains may go to a private onsite wastewater system rather than municipal sewer.
Permits are handled by the Douglas County Building Division at 100 Third Street in Castle Rock, 303-660-7497, which issues a mechanical and plumbing permit for unincorporated areas. Gas service in Franktown is Black Hills Energy, though coverage of outlying parcels wasn't confirmed; some may use propane.
Comparing common rural commercial jobs
| Job | What it involves | Things to plan for |
|---|---|---|
| Well pump or pressure tank failure | Diagnosing and replacing equipment | No water until it's fixed |
| Water heater replacement | Sizing, venting and gas or electric hookup | A county mechanical and plumbing permit |
| Barn or shop frost-free hydrant | Repairing or replacing the hydrant | Digging in frozen ground is harder |
| Drain backup | Clearing the building drain | Protecting the onsite system from grease and wipes |
Signs to act on
- A pump that runs constantly or short cycles
- Low pressure or air spitting from faucets
- Frozen hydrants or lines in an outbuilding
- Slow drains throughout the building
- A water heater leaking at the base
Seasonal timing
Winter is the hard season for rural buildings, with barns, shops and well houses freezing first. Insulate and heat well houses, drain lines in unheated outbuildings and check frost-free hydrants before the first hard freeze. Spring is a good time to test well water and service pumps before heavy summer use, when livestock watering, washing and irrigation all draw on the same well at once and a weak pump shows its age. For a gas smell, leave first, then call 911 and Black Hills Energy using the number on the gas bill.
Commercial Plumbing questions in Franktown
Is our address under the city or the county for permits?
What should employees do if they smell gas at work?
What is different when a business runs on a private well?
Our property isn't on municipal sewer. What should we keep in mind?
More plumbing services in Franktown
Commercial Plumbing nearby
Helpful guides
Sources
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