Dishwasher Installation
A new dishwasher needs the water and drain connections to be installed properly or it may leak or have drainage problems. R&L Plumbing offers dishwasher installation service across San Francisco and the East Bay, from straightforward replacements to first-time installs.
Dishwasher installation is part of our broader kitchen plumbing services, so we can also help if the project involves other plumbing updates.
| Situation | What’s involved |
|---|---|
| Replacing an old dishwasher | Disconnect old unit, connect new one to existing lines |
| First-time installation | New water, drain and electrical connections |
| Dishwasher not draining | Check air gap and drain line before assuming it’s broken |
| Upgrading to a new size or brand | Cabinet and connection fit check |
What's Involved in a Dishwasher Installation?
If you’re replacing an existing dishwasher, the water, drain and electrical connections are usually already in place. We disconnect and remove the old unit, slide the new one in, reconnect the plumbing, and check for leaks and a secure fit.
First-time installations take more planning because the kitchen may need a new water supply or drain connection. We’ll check the existing setup and explain what needs to be added before installation begins. If you’re also replacing or adding a disposal, we can do the garbage disposal installation at the same time.
Choosing a Dishwasher That Fits Your Kitchen
Most standard dishwashers are designed for a 24-inch cabinet opening, but dimensions can still vary by model. Before buying a replacement, check the specs and available space carefully, especially if you’re replacing an older unit.
If you’re unsure whether a new dishwasher will work with your existing plumbing setup, we can take a look before installation.
Frequently Asked Questions
How long does dishwasher installation take?
A straightforward replacement is usually a relatively quick job. A first-time installation can take longer if new plumbing connections are needed.
Why is my new dishwasher not draining properly?
A drainage problem doesn’t always mean the dishwasher is defective. We can check the drain line, air gap, and related plumbing for clogs, kinks, or connection problems.
Can you install any brand of dishwasher?
We can install most standard dishwasher brands and models. We’ll make sure the unit fits the space and works with the existing plumbing connections.
Do I need an electrician for a new dishwasher line?
Possibly. If the existing electrical setup doesn’t meet the dishwasher’s requirements, electrical work may be needed before installation. We’ll let you know if that’s the case.
Get Your Dishwasher Installed Right
Whether you’re replacing an old dishwasher or adding one for the first time, we’ll make sure the plumbing connections are set up properly.