4 services · Lakewood
Drains & sewer in Lakewood, CO
A single slow sink is usually a local clog a plumber can clear in one visit. Several drains backing up at once, gurgling toilets or water at a basement floor drain point to the main sewer line, which may need cleaning, a camera inspection and sometimes repair.
- Licensed local plumbers
- The problem explained before work starts
- Price agreed before the job begins

Drains & sewer services in Lakewood
Drain cleaning in Lakewood
UrgentIf one fixture is slow, the clog is usually in that fixture's branch line. If several drains back up at once, or the basement floor drain fills when you run the washer, the main sewer line is blocked and needs a larger cable or a jetter.
Hydro jetting
Hydro jetting cleans the full width of a drain pipe with high-pressure water, washing out grease, scale and fine roots that a cable only punches a hole through. It works best on sound pipe and is usually done after a camera inspection confirms the pipe can take it.
Sewer camera inspection in Lakewood
A sewer camera inspection runs a waterproof camera through the line from your house to the city main and records what it finds: roots, cracks, sags, offset joints or collapsed pipe. It's the best way to decide between cleaning, spot repair and replacement.
Sewer line repair
UrgentA damaged sewer line can be fixed with a spot repair, a trenchless liner, pipe bursting or an open-trench replacement. Which one fits depends on what the camera shows, how deep the pipe is, and what's on top of it, such as a driveway, trees or landscaping.
Local conditions
Drains & sewer in Lakewood: what's different
Much of Lakewood is 1950s–70s ranches, split-levels and bi-levels with cast-iron drain stacks and original sewer laterals still in service. In those split-level designs, the lowest drain is often a floor drain or a lower-level bathroom partly below grade, and that's where a main-line clog shows up first.
Expansive soils near the foothills on the west side can shift slab floors and stress sewer lines where they leave the foundation, leading to offset joints. Sanitation is handled by several districts depending on the address, and permits come from the City of Lakewood or Jefferson County.
- Water and sewer in Lakewood
- Water service is split among several providers, including Denver Water, Consolidated Mutual Water Company and other local districts, depending on your address. Sanitation is also handled by multiple districts.
- Permits in Lakewood
- The City of Lakewood's building division issues plumbing permits for addresses inside city limits; unincorporated Jefferson County addresses go through the county.
Lakewood housing and plumbing
Many 1950s–60s Lakewood homes have cast-iron drain stacks and copper supply, while some still have galvanized runs. Split-level and bi-level designs put plumbing in lower levels that sit partly below grade, where a sewer backup or sump problem shows up first.
Other Lakewood conditions that affect plumbing
- Lower-level backups: In bi-levels and split-levels, the lowest drain is often a floor drain or a basement bathroom. When the main line clogs, that's where water appears first.
- Clay soils on the west side: Expansive soils near the foothills can shift slab floors and stress sewer lines where they leave the foundation, leading to offset joints.
- Freeze-prone hose bibs: West-side homes get cold canyon air during arctic fronts. Hose bibs and pipes along north walls freeze in the same places most winters.
Neighborhoods and ZIP codes
Plumbers on Thawline cover Lakewood and Jefferson County, including Belmar, Green Mountain, Bear Creek, Applewood, Union Square, Lakewood Heights, Bonnie Brae. ZIP codes: 80214 · 80215 · 80226 · 80227 · 80228 · 80232 · 80235.
When to call a plumber in Lakewood
- Water backing up in the tub or shower when a toilet flushes
- Several fixtures draining slowly at the same time
- Water or sewage at a basement floor drain
- Gurgling from drains or toilets
- Sewer smell inside or a soggy patch in the yard
- The same clog returning within weeks of being cleared
How these problems start and how to choose between repair options is covered in the drains & sewer guide.
Drains & sewer questions in Lakewood
Why does water come up in my Lakewood bi-level's lower bathroom?
Are chemical drain cleaners safe to use?
More plumbing in Lakewood
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