Whether you’re seeking relaxation, hydrotherapy, or year-round comfort, adding a heated water feature to your Rhode Island backyard is a great idea. But as you start exploring options, you’ll likely encounter the terms hot tub and spa—often used interchangeably, but they’re not quite the same.
In this guide, we explain the difference between hot tubs and spas, their unique features, and how to decide which is the better fit for your home, lifestyle, and budget.
What Is a Hot Tub?
A hot tub is a self-contained, portable unit that includes a shell, plumbing, jets, pump, and heater all in one. Most hot tubs are installed above ground and are powered by electricity, making them relatively easy to set up and operate.
Key Characteristics of a Hot Tub
- Prefabricated (acrylic, resin, or wood shell)
- Plug-and-play or hardwired models
- Built-in jets and seats
- Available in 2–8 person capacities
- Often placed on a concrete pad, patio, or deck
Hot tubs are best for homeowners who want convenience, hydrotherapy, and simple maintenance.
What Is a Spa?
The term spa has two main definitions:
- It can refer to a custom-built, in-ground unit attached to a swimming pool, often sharing the same plumbing and heating system.
- In some contexts, “spa” may also be used to describe a high-end, in-ground hot tub that is part of a broader hardscape or wellness retreat.
For this guide, we’ll focus on the in-ground spa most commonly found in conjunction with pools.
Key Characteristics of a Spa
- Permanently installed, often adjacent to an inground pool
- Integrated into landscaping or hardscapes
- Heated by the same system as the pool (though can be separate)
- Usually custom-tiled or concrete
- May be larger and more luxurious in design
Spas are ideal for homeowners looking to create a cohesive backyard oasis with seamless pool integration.
Hot Tub vs. Spa: Feature Comparison
Here’s how hot tubs and spas stack up in several key categories:
Feature
|
Hot Tub
|
In-Ground Spa
|
---|---|---|
Installation
|
Portable, above-ground
|
Custom, in-ground
|
Setup Time
|
Days to install
|
Weeks to design and build
|
Cost
|
$4,000 – $15,000+
|
$15,000 – $30,000+ (with pool)
|
Jets and Seating
|
Multiple jets and molded seating
|
Custom jet placement and finishes
|
Heating System
|
Independent electrical unit
|
Often shared with pool system
|
Maintenance
|
Easier and more accessible
|
Requires pool service integration
|
Aesthetic Appeal
|
Functional and modern
|
Luxurious and fully integrated
|
Pros and Cons of Hot Tubs
Pros
- Lower initial cost
- Faster installation
- Energy-efficient models available
- Excellent for sore muscles and stress relief
- Works as a standalone feature
Cons
- May require regular water changes
- Limited in size and design customization
- Not typically integrated with other features
Pros and Cons of Spas
Pros
- High-end aesthetic appeal
- Fully integrated into pool and patio layout
- Easier to heat if paired with a pool system
- Ideal for entertaining and custom design
Cons
- Higher initial investment
- Longer construction time
- May require more complex maintenance
Which Is Best for Your Rhode Island Home?
Ask yourself these questions to help determine the right fit:
- Do you already have or plan to install a pool?
→ A spa might be the perfect complement. - Do you want year-round use, even in winter?
→ Many hot tubs can run in cold weather with insulated covers and heaters. - Are you looking for a quick, budget-friendly install?
→ A portable hot tub offers fast setup and minimal disruption. - Is design integration your top priority?
→ A custom spa can be built to match your hardscapes and landscaping.
How Pools Plus Inc. Can Help
At Pools Plus Inc., we offer a range of hot tubs and spa solutions tailored to your preferences, space, and budget. Whether you’re looking for a standalone model or a spa integrated with a new pool installation, we guide you through:
- Choosing the right model or design
- Site preparation and setup
- Heating and jet system selection
- Chemical care and maintenance
- Seasonal service and winterization
Explore our selection of Hot Tubs & Spas or contact us to schedule a consultation.
Conclusion
When comparing hot tubs vs. spas, there’s no one-size-fits-all answer. It comes down to your goals, budget, and how you envision your outdoor space. Whether you prefer the ease of a plug-and-play hot tub or the custom elegance of an in-ground spa, Pools Plus Inc. is here to bring your vision to life.
Let us help you create the perfect backyard retreat—built for relaxation, all year long.