If you’ve bought a hot tub or are thinking about buying one, congratulations! You’re in for a treat. But before you can start enjoying your hot tub, you need to install it. While it might seem daunting to install a hot tub on your own, it’s actually not that difficult.
Before installing a hot tub, select a location with enough space and a level surface. Lay down a foundation or place the tub on a pre-made foundation. Assemble the parts according to the manufacturer’s instructions. Connect the tub to the power supply, fill it up with water, and you’re all set.
Installing a hot tub can be a big project, but it’s definitely doable with some help from friends or professionals. Just make sure you carefully read the manufacturer’s instructions and take all the necessary safety precautions. With a little effort, you’ll be able to enjoy your new hot tub in no time. Let’s look at the steps in detail as well as what you need to consider before installation.
Can You Install a Hot Tub On Your Own?
Of course you can! Hot tub installation requires a beginner to an intermediate level understanding of electric circuits, plumbing, and some basic tools. The most difficult part is often lifting the tub into place, which usually requires three to four people.
Other than that, installing a hot tub isn’t rocket science. Usually, the owner’s manual that comes with the tub is more than enough to get you through the installation process.
So, as long as you’re comfortable following instructions and are willing to do some research, you should be able to install a hot tub on your own.
Do You Need a Permit to Install a Hot Tub?
The answer to this one depends on your city or county’s regulations. Most likely, you will need some kind of permit to install a hot tub, especially if you live in an urban area. The best way to find out is to call your local building department and ask.
They’ll need information such as the water capacity of your tub, where you plan on putting it, what type of foundation it will have, and how you’ll be hooking up the power.
A hot tub permit is usually around $50 – $100, but if there are particular restrictions in your area, like water shortages, the price could be higher. It’s always better to be safe and get a permit before you start the installation process.
How to Find the Best Location in Your Yard
The most important part of installing a hot tub is finding the right location. You want to make sure you put it in a spot where it will get plenty of use and won’t get damaged. Here are a few things to keep in mind when picking a location:
- Enough Space: You need to have enough space around the tub for people to get in and out easily. Usually, the municipality code specifies the space required around a hot tub. But the average is about 5 feet on all sides.
- Privacy: You probably want to be able to relax in your hot tub without feeling like you’re on display for the whole neighborhood. If possible, find a spot shielded from view by trees or fences. Or get creative with screens (on Amazon) or plants to create more of a private oasis. It’ll also save your tub from element exposure, extending its life.
- Convenience: You won’t want to trek across the backyard every time you want to take a dip, especially in the winter! Try to find a spot that’s close to your house or another door. That way, you can just slip into your swimsuit and head right out. You can even add a tub to your current pool for extra convenience.
- Hookups: Most importantly, you must ensure your hot tub has easy access to a 220-volt GFCI circuit and a water source. Otherwise, installing your tub will be more difficult (and expensive).
- Level Surface: Your hot tub should be on a level surface to avoid uneven wear and tear. It’s also important for drainage and for the pump to work properly. However, if your chosen spot isn’t level, you can create a level surface with concrete pads or pavers.
- Views: Finally, if you’re lucky enough to have a nice view from your backyard, why not take advantage of it? Put your hot tub in a spot where you can enjoy the sunset or the stars while you relax.
What Materials Do You Need?
Once you’ve selected the perfect location for your hot tub, it’s time to start doing the actual installation. Here’s what you’ll need:
- Hot Tub Base: You can either buy pre-made hot tub bases, like this plastic one (on Amazon), or make your own out of gravel, sand, or concrete. The important thing is that the base is level and well-draining, so your hot tub doesn’t get damaged over time. A small to medium size hot tub can easily sit on a ready-made foundation.
- Bubble/Laser Level: Tool that helps you ensure the base and the tub is level.
- Screwdriver: Most hot tubs come with plumbing and electric supplies; all you have to do is screw them in place.
- Tape measure: Ensure the tub will fit in your chosen space and that all the connections are long enough.
- Water Hose: To fill up the tub once it’s installed.
- Hot Tub: Obviously, you need the hot tub itself!
How to Hook Up the Electrical Power
Before you attempt to install the electrical power, be aware that some manufacturers void the warranty if you don’t use a licensed electrician. So, if you’re uncomfortable doing this step, it might be best to call in a professional.
If you are going to do it yourself, here’s a quick run-down of what you need to do:
- First, find out the power requirement of the tub you’ve chosen. This should be in the product information. A 120V tub can be plugged into a standard GFCI grounded outlet.
For a 240V tub, you will need to install a dedicated breaker at the main panel and run new wiring to the hot tub location. In both cases, ensure the outlet is dedicated to the hot tub and not shared with other devices. - Once you have the appropriate power source, take a tape and measure the distance from the power source to the hot tub. This will help you determine how much wiring you need; usually, it’s not recommended to have any longer than 15 feet of wiring.
- Now you’re ready to hook up the power. Start by disconnecting the power at the breaker box. Then, run the wire from the power source to the hot tub. Ensure the wire is buried at least 6 inches below ground level to protect it from the elements.
- Connect the power to the tub. Most tubs will have a place to screw in the wiring. Follow the manufacturer’s instructions carefully to ensure you’re doing it correctly.
- Once everything is hooked up, test the tub to make sure it’s working properly. Then, you’re ready to fill it up and enjoy!
When Should You Call a Professional?
It’s possible to install a hot tub on your own, but it is a big project. Know your limits. If you’re not comfortable doing any of the steps above, it’s best to call in a professional — even if the cost is higher.
For example, electric wiring is not something you should tinker with — one wrong move and you could seriously injure yourself or even start a fire. Hiring a professional can save you warranties and guarantee the installation is done properly.
Another potential issue is the lifting and placement of heavy models. You’ll need at least four people to help you with this, and even then, it can be tricky. Professional movers have the experience and equipment to do the job quickly and safely. They also bring insurance in case something goes wrong.
Finally, always consult professionals for the construction and assessment of foundations. Your deck may not be as structurally sound as you think, and a hot tub weighing a few thousand pounds can do some serious damage.
Professionals will be able to advise you on the best way to reinforce your deck or build a new concrete pad from scratch if necessary.
