Plumber in Wonderland Hills, Boulder, CO

Where Wonderland Hills Sits.

Wonderland Hills is in north Boulder, in ZIP code 80304, roughly three miles north of Downtown by one housing guide's estimate. It is organized around Wonderland Lake Park on Poplar Avenue west of Broadway. The City of Boulder describes that park as having a playground, shelter, open turf, a multi-use path, and access to the lake and nearby Open Space and Mountain Parks trails.

Exact boundaries for the neighborhood are not formally published, so we use Wonderland Lake and Poplar Avenue as anchors. Call with your address if you are unsure whether it falls inside the area we usually describe this way.

What the Homes Here Are Like.

Published housing data describes a mix of single-family homes and townhomes. One neighborhood data source says many homes were built between 1970 and 1999 with some newer, and another reports a median build year of about 1983 with most homes from the 1940s through the 1990s. The two agree that this is mostly late-20th-century housing.

Homes in that range are old enough that original water heaters, toilets, faucets, and disposals have often been replaced once, and some are due again. That is a pattern for the age group, not a claim about a specific house.

Because these homes are newer than the downtown core, the first question is usually what has already been updated and what has not. We start there instead of assuming a full repipe or sewer replacement is needed.

Common Plumbing Needs for Late-20th-Century Homes.

Expect most calls to involve water heater replacement, toilet repair, faucet and sink repair, or a garbage disposal that has reached the end of its life. Fixing a worn part is often the better call than replacing the whole fixture.

Being close to the foothills means winter cold arrives early. Any line in an unheated garage, crawlspace, or exterior wall deserves attention before a hard freeze, and frozen pipe repair is available if one does let go.

The City of Boulder reported in October 2024 that its inventory of drinking water service lines found no lead service lines. That announcement covers the city's service lines. It does not describe the plumbing inside any individual home, so we still look at what is actually installed.

Wonderland Hills at a Glance.

Wonderland Hills is covered by ZIP code 80304. The city's page for Wonderland Lake Park also advises extra caution around algae in lakes and ponds, which is worth remembering for pets and kids on warm days. This is general information, not a coverage guarantee, so call to confirm service to your specific address.

Wonderland Hills Plumbing FAQ.

Also Serving Nearby.

Wonderland Hills is north of Mapleton Hill and Newlands, which are covered on our North Boulder page. Homes toward the northeast side of town are covered on our Gunbarrel page.

These neighborhood pages are part of our wider coverage of Boulder and surrounding communities.