Arizona Living Is Better with Both: A Pool and Spa in One Custom Design
In Mesa, AZ, the outdoor lifestyle is year-round, which makes a pool and spa combo one of the most desirable home upgrades. Whether itβs cooling off in the pool during the summer or soaking in a heated spa on a winter evening, combining a pool and hot tub offers the best of both worlds.
If you’re considering a backyard upgrade, this guide covers everything Mesa homeowners need to know about pool and spa combos, including:
- Layout options and connection styles
- When to heat the spa only vs. both
- Dual-purpose plumbing and automation
- Year-round use cases for Arizona living
- Cost advantages and smart design tips
Let’s dive into why a custom pool and spa combo in Mesa, AZ, is one of the most functional and luxurious backyard solutions available.
Types of Pool and Spa Combo Layouts

When it comes to designing your perfect pool and spa, the layout matters as much as the features. Here are the three most common pool/spa combinations:
1. Attached Spa (Integrated Design)
- The spa is built directly into the pool structure
- Shares at least one wall with the pool
- Visually seamless and space-efficient
- Ideal for heating just the spa without heating the entire pool
β Most Popular Choice in Mesa due to energy savings and clean design.
2. Spillover Spa
- The spa is raised above the pool with a waterfall feature spilling into the pool.
- Water flows from the spa into the pool — great visual appeal
- Functional and beautiful; creates sound, movement, and luxury
β Adds elegance and is often the signature feature of luxury homes in East Valley neighborhoods.
3. Detached Spa (Standalone)
- Separate from the pool — often connected by pathways or patios
- Offers flexibility in placement and use
- Can be installed later or as part of a staged backyard remodel
β Ideal when the backyard layout doesn’t allow direct integration. It’s a fabulous outdoor living upgrade.
π₯ Spa Heating Options: Use It Year-Round
Arizona winters are short and mild, but they’re just chilly enough to make a heated spa a favorite spot from October through March.
Here’s what to know about heating a spa in a pool combo:
Spa-Only Heating
- Heat only the spa without warming the entire pool
- Efficient and cost-saving for winter use
- Most popular with attached or spillover spas
Dual Heating Setup
- Allows separate control of spa and pool temps
- Perfect for year-round entertaining
- Use automation to switch from pool to spa mode instantly
π‘ Tip: Ask about variable-speed pumps and energy-efficient heaters to reduce your utility bill.
Plumbing, Pumps & Automation: Designed for Dual Use
Custom pool and spa combos in Mesa are engineered for flexibility. Here’s how:
1. Shared Equipment
- Both pool and spa use the same filtration, pump, and heating systems
- Reduces upfront cost and simplifies maintenance
- Ideal with integrated and spillover spas
2. Smart Pool Automation
Modern automation lets you control:
- Heaters
- Jets
- Lighting
- Waterfalls or spillovers
- Sanitizers (chlorine, salt, or ozone)
- Spa-only mode with a button or app
Use a smartphone to preheat your spa before you get home β perfect for winter evenings or last-minute entertaining.
3. Advanced Jet Systems
- Massage jets, bubbler benches, and LED lighting
- Customize pressure and location
- Add air blowers for deeper hydrotherapy sessions
Spa combos aren’t just about looks — they can act as a full wellness retreat right in your backyard.
Year-Round Use Cases in Arizona
In places like Mesa, Tempe, Gilbert, and Chandler, backyard features should be usable in all four seasons. Thatβs exactly what a pool and spa combo offers.
βοΈ Summer
- Swim laps or lounge on the tanning ledge
- Use spa jets as a cool-water massage station
- Enjoy nighttime ambiance with spillover lighting
π Fall
- Drop the water temperature and use it as a “cold plunge.”
- Turn on pool lights and fire bowls for fall gatherings.
βοΈ Winter
- Heat the spa only for relaxing evenings
- Great for muscle recovery, stress relief, or cool-weather parties
πΈ Spring
- Mix warm spa use with cooler pool dips
- Use spa time to ease into the swim season
With minimal rainfall and no freezing temps, Mesa homes enjoy 365 days of backyard enjoyment.
π° What Does It Cost to Add a Spa to Your Pool?
Adding a spa to your custom pool in Mesa adds value, but how much does it cost?
General Pricing Range
- Add-on spa (to a new pool): $15,000β$25,000
- Standalone or custom spa: $20,000β$40,000+
- Pool and spa combo (complete build): $90,000β$150,000+
Prices vary based on:
- Type of spa (raised, spillover, or detached)
- Jet systems and lighting
- Materials (tile, plaster, stone)
- Automation and heating systems
π³ Need help with financing? No Limit Pools offers financing options that cover pool + spa, + outdoor features.
Why Pool & Spa Combos Are Smart for Arizona Homeowners
Beyond the luxury, combining a pool and spa offers profound practical benefits:
| Benefit | Why It Matters in Mesa, AZ |
| Year-round use | Hot summers, mild winters = always pool-ready |
| Energy savings | Heat only the spa when needed |
| Space efficiency | Maximize your backyard’s usable area |
| Increased home value | Attracts buyers in AZ’s pool-centric market |
| Better wellness | Hydrotherapy supports joints, muscles, and stress relief |
β People Also Ask
Can I heat the spa without heating the pool?
Yes. With proper plumbing and automation, most spa combos allow spa-only heating, which saves energy.
How long does it take to build a pool and spa combo in Mesa?
Typically, 10–14 weeks, depending on design complexity, permitting, and season. Learn more here.
What’s the best pool and spa layout for a small yard?
An attached or spillover spa built into one pool corner is ideal for compact lots in Mesa or Gilbert.
Can I finance both the pool and spa together?
Yes! We offer financing that covers your entire backyard project, including pool, spa, and even pergolas or kitchens. Learn more about financing options here.
Ready to Build the Ultimate Pool & Spa Combo?
At No Limit Pools & Spas, we design custom pool and hot tub combinations that blend seamlessly into your lifestyle, with spa-only heating, smart automation, and design that turns your Mesa backyard into a true escape.
Let’s talk about your vision. Schedule a design consultation today and find out why so many Arizona families are upgrading with pool and spa combos built the No Limit way. Remember that choosing the right builder can make all the difference.
