Yes. Your regular plumber can install an Ella walk-in tub, and no specialist or Ella certification is required. Ella's Bubbles manufactures the tub and does not perform installation, so every owner chooses who does the work, and any licensed installer is fine, as Installing It Yourself: What DIY Owners Must Do to Keep Support and Warranty explains. The one part of the job that is not optional is the electrical connection, which must be made to a GFCI-protected circuit provided, installed and tested by a licensed electrician.
Why Ordinary Plumbing Skills Are Enough
Ella's Bubbles always recommends licensed professional plumbers and electricians for walk-in tub installations so that every local code is followed, and that recommendation is about licensing, not brand experience. The plumbing side of the job is the kind of work a plumber does every week. The tub ships with its dual drain already installed and four open ports, so your plumber connects the 2 inch drain to your house drain through the T-type ports and caps any port that is not used. The hot and cold supply lines connect to the faucet on the deck. The motors and pumps are fully installed on the tub at the factory, so there is nothing for the plumber to mount in the field.
Ella's own guidance goes further than any licensed plumber: a skilled handyman with experience in basic plumbing and electrical work should have no trouble installing the tub. A licensed plumber who has never seen an Ella tub is well ahead of that starting point. If a question comes up mid-job, the team answers questions from any licensed plumber, electrician or handyman by phone or video, and prior Ella experience is not required.
What the Installation Involves
- Inspect and test on delivery. Photograph any damage, record it on the shipper's delivery document, and have the driver sign. Whenever possible, fill the tub before it goes inside to check for transit leaks.
- Remove every panel before moving the tub. Take off the front apron, the access panels and the end panel, and lift only by the frame. The air jets on the bottom of the shell break off if the tub is dragged or set down on them.
- Prepare the subfloor. It must be level and able to support the tub, the water and the bather. Your plumber adjusts the leveling legs until every leg touches the floor with equal weight. On the Standard and Zen platform the front legs are screwed into the subfloor.
- Connect the drain and the water supply. The 2 inch drain or drains tie into the house drain through the T-type ports, with unused ports capped, and the supply lines are connected to the faucet.
- Have the electrician connect and test the power. The tub must be on a GFCI-protected circuit installed by a licensed electrician, who also tests the electrical installation.
- Test everything before the walls and trim close it in. Fill the tub, run the systems and check every connection while the panels are still off and the plumbing is still reachable.
- Complete the warranty activation form. The activation form is signed by both you and the installer and returned to Ella's Bubbles to put the warranty in force.
What to Hand Your Plumber Before the Tub Arrives
A regular plumber does the best job when the Ella-specific decisions are settled ahead of delivery. Three things are worth sending over as soon as you have them.
- The spec sheet for your model. The two drains sit on either side of the tub's center line and their exact positions are dimensioned on the spec sheet, so your plumber can locate the house drain connection before the tub is on site.
- The hand of the tub. On every Ella walk-in tub the door and the drains sit on opposite sides, described as you face the tub. A right-hand door means left-side drains and a left-hand door means right-side drains. The item description on your final invoice states the hand, so confirm it before you approve the order. Choosing the Drain Side for an Alcove or Slab Installation and Prebuilding the Drain Line explains why the drain line should be built to the house drain before the tub is set in place, especially in a three-wall alcove where the only later access to the drain connections is through the front of the tub.
- Your water heater details. For most Ella walk-in tubs the recommendation is a tank heater of at least 75 gallons, or a tankless unit rated for at least 11 gallons per minute. The Tub4Two and Companion call for 80 gallons, and the Big4One, Shak, Big4Two and Escape call for 100 gallons. Recommended Water Heater Size by Walk-In Tub Model has the full list. Your plumber weighs house water pressure, supply pipe size, the distance from the heater to the tub and the heater's set temperature together and tells you whether the existing heater is enough.
Existing rough-in plumbing does not have to dictate the choice of side. Installers often move the supply and drain lines to the side that gives the best access and the right door swing for the room, which is routine work for a plumber and much easier to plan before the tub is in the way.
Why the Electrician Is a Separate Call
Even an owner who is capable of doing everything else hires an electrician for the power connection, and the same applies when a plumber runs the job. The requirement is specific: the tub connects to a GFCI-protected circuit provided and installed by a licensed electrician for your area, who is also required to install and test the electrical installation. That rule protects the bather, and it is one of the conditions of keeping your warranty in force. It is also why Ella's moving checklist has a licensed electrician disconnect the equipment from its dedicated GFCI circuit and a licensed plumber disconnect the supply lines and drain whenever a tub is moved. Plumbing and electrical are two trades on this job, whether that means two people or one contractor who holds both licenses.
What It Means for Your Warranty and Support
The Lifetime Limited Warranty is a parts warranty no matter who installs the tub, so using your own plumber does not reduce it. What matters is that the installation is done correctly: level, watertight, on dedicated GFCI circuits installed by a licensed electrician, with nothing cut or modified, and with the warranty activation form completed. Labor is warranted by the independent contractor who did the work, not by Ella's Bubbles, so a plumber you already trust and can call back is a real advantage.
Support works the same way after installation. Ella's Bubbles does not send technicians, so if a part ever fails, Technical Support troubleshoots with you by phone and live video, ships the replacement part under the warranty once the defect is verified, and a local licensed plumber, electrician or handyman fits it. Who Can Come Out and Fix My Walk-In Tub? walks through that process. If your plumber is unavailable later, the team can check the installer network by your installation address and point you to a professional in your area. Free technical support lasts for the life of the tub, so start with your Ella dealer or the team at (800) 480-6850 whenever a question comes up.
Related Guides
- Who Installs My Walk-in Tub? Hiring a Licensed Contractor and How Ella Supports Them
- Common Installation Questions: Tile Order, Leveling Legs, Subfloor, Panels, Drain Size and the Outdoor Test
- Installation Documents for Your Contractor: Spec Sheets, Electrical Diagrams, Manuals and the Live Video Session
Related Videos

Chapters in this video
- 0:00 Pre-Installation Checks and Tips Before installation, the video emphasizes checking tub dimensions, inspecting for damage, and leak-testing the tub with water.
- 1:34 Dual Drain System Installation The video demonstrates how to install Ella's exclusive dual drain system, showing various configurations and recommending a two-inch house drain.
- 3:09 Leveling and Door Alignment The technician levels the tub, ensuring proper door alignment for a leak-proof seal, and advises leaving the door unlocked when not in use.
- 3:53 Water Supply and Electrical Connections The video shows connecting fast-fill faucets with three-quarter inch supply lines and emphasizes using GFCI-protected outlets and breakers for electrical connections.

Chapters in this video
- 0:00 Important Installation Disclaimer This video is for educational purposes only and requires licensed contractors to follow local building codes.
- 0:16 Ella's Dual Drain Technology Ella's walk-in tubs feature dual 2-inch drains for fast, efficient drainage and overflow protection.
- 1:47 Fast Fill Faucet Sets Ella offers five-piece or two-piece fast-fill faucet sets, each with an extendable hand shower and five-foot supply lines.
- 2:18 Electrical Components And Leveling Electrical components are clearly marked and accessible, and the tub must be perfectly level before testing.

Chapters in this video
- 0:00 Preparing for Your Walk-In Tub The video shows the removal of an old tub and the preparation of the space for a new Ella's Bubbles walk-in tub.
- 0:31 Unboxing and Leveling the Tub The installer removes the tub's panels to prevent damage and then levels the tub using its adjustable leveling legs.
- 1:00 Ella's Dual Drain Technology The video explains Ella's dual drain system and shows different drain configurations for efficient water removal.
- 2:03 Water Supply and Electrical Connections The video highlights the importance of shutoff valves, proper supply lines, and dedicated GFCI circuits for the tub.
- 2:31 Designing for Easy Access The video recommends incorporating access panels into the bathroom remodel for convenient future servicing of the tub.