Drain cleaning services in Downtown and Uptown San Diego

Older buildings close together

Downtown and Uptown San Diego hold very different building ages side by side. The Gaslamp Quarter, 16½ blocks between Broadway and Harbor Drive and from 4th to 6th Avenue, is a national historic district with 94 historic buildings, most of them from the Victorian era. North of it, Bankers Hill sits between downtown, Balboa Park and Hillcrest and mixes late nineteenth century houses with modern mid-rise condominium buildings. Hillcrest grew as a neighbourhood of apartments and modest homes for people working downtown, shaped by its canyons and mesas.

The age and use of a building point at what the drains are made of. Older houses usually have clay laterals. Older apartment buildings usually have cast iron stacks and branches inside, with a clay lateral outside.

Cast iron stacks and shared branches

A multi-storey building from the early twentieth century carries waste down vertical stacks, often cast iron, to a building drain at the base. Scale narrows the bore, and grease and wipes catch on the rough wall. When one stack clogs, every unit stacked above the blockage can feel it.

Lower floors tend to show it first. See cast iron drain cleaning.

Who calls, and what to tell us

In most buildings, the owner or manager arranges service for shared lines, and residents report the problem. If you are a resident, tell the manager which fixtures and units are affected, and note the date. If you manage a building, you can call us directly.

We do not advise on tenancy or building duties. See multi-unit building drains. Every Downtown and Uptown home is a little different, so describe yours when you call.

Clay laterals under older streets

Beyond the building, the lateral is usually clay, with joints that loosen over decades. Bankers Hill and Hillcrest are cut by canyons such as Maple Canyon, so streets and lots change grade, and a lateral that drops toward a canyon edge can level out and collect solids. Where a mature tree stands near the line, roots enter open joints. See clay sewer lateral clogs and tree root removal.

Bungalows and older single-family homes

Bankers Hill is known for Queen Anne Victorians and Spanish Revival houses, some restored as offices, and architects such as Irving Gill and Richard Requa designed homes there. Houses of that age usually sit on raised foundations, with drains beneath the floor and a short clay lateral to the street. Sagging runs, loose joints and roots are the usual trouble. See raised-foundation drain clogs.

Kitchens and restaurants

Many of the Gaslamp's historic buildings now hold restaurants, shops and nightclubs, and a kitchen on a ground floor sends fat into whatever line sits below it. Where several kitchens share a branch, grease builds on the wall layer by layer, and jetting is often the right tool because it scours the wall. See kitchen grease clogs and restaurant and commercial drains.

Access in a dense building

In a converted older building, cleanouts may be at the base of a stack, in a back room, in an alley or in a courtyard. Say which entrance the technician should use, and tell them about gates, alarms and any door that needs a key. Restaurant lines may only be reachable outside opening hours.

Camera inspection in an older building

Where an older building has been remodelled over the years, a camera run shows the building drain, the lateral and the points where newer branches meet old pipe. Ask for the footage and the distances, and keep a note of dates, units and what was found.

What to tell us when you call

Tell us the building type, the year built, the number of units on the line, which units and fixtures are affected and where the cleanout is, if you know. If the line has clogged before, say when.

A plan for a building with repeat clogs

When a building has backed up more than once, use the next visit to find out why. Ask for a camera run through the building drain and the lateral, and for a note of which stack or branch each blockage came from. A log of dates and units turns separate emergencies into a pattern.

A routine can follow: jetting on kitchen lines at an interval matched to how fast grease returns, a cable on a branch that catches wipes, and a camera look every year or two on an old lateral. Owners who keep records tend to find that planned visits cost less than emergency calls.

Telling residents what to expect

A backup affects many people, and clear information helps. Tell residents which fixtures to avoid, how long the work is likely to take and whether water will be shut off. If the technician needs to enter a unit to reach a branch, give notice.

A short reminder on what goes down the drain helps too: grease in the bin, wipes in the bin, a strainer in every sink. We do not give advice on notices required by law.

What technicians bring to an older multi-unit building

Older multi-unit buildings call for larger equipment: a drum machine with a long cable to reach a stack, a jetter with enough hose to run a building drain, and a camera with a long rod. Tell us the number of floors, the number of units on the line and where the building drain is.

If there is a service gate or a shared courtyard, mention it. Small details like these save the first half-hour of the visit.

From the first call to the final bill

Call at any hour. A person asks which drains are affected, when the building was built, whether it sits on a slab or a raised foundation and whether you know where the cleanout is, then connects you with an independent technician who works nearby. You are quoted before any work starts. Downtown and Uptown properties of different ages can have quite different pipes.

No arrival time is promised, though emergency calls are taken around the clock. Rules about laterals differ by city and agency, so check locally before a purchase or sale. Ask the technician how this applies to your Downtown and Uptown home.

Common questions