Spas and hot tubs
The part of the yard you use in winter
A pool gets used for four months. A spa gets used for twelve. Built into the pool on shared equipment, or standing on its own where the pool is not going to reach.
A spa is the most used square footage in most backyards, and it is usually the least considered part of the plan. It gets added at the end, sized by habit, and positioned wherever is left. Decided properly, it changes how the whole yard works after dark and through the cold months.
Shared equipment, or its own
Built at the same time as a pool, a spa normally shares one pad: a single heater, shared filtration, and a spillway between the two. Fewer parts, one place to service, and one set of controls. A standalone spa is the right answer when it sits away from the pool, when the pool is a later phase, or when the existing heater cannot carry both.
Raised or flush is a use decision
Raised puts the seat at a natural height, reads as a deliberate feature, and gives you a spillway. Flush keeps the yard visually open and the sightline across the water uninterrupted. Neither is harder to build. It comes down to whether you want the spa to be the focal point or to disappear.
Adding one to an existing pool
Often possible, and it depends on three things that have to be looked at rather than assumed: the room on the existing equipment pad, where the plumbing runs, and whether the current heater has the capacity. That gets checked on the site visit, not promised over the phone.
Included
The decisions that matter
- Built into the pool on one equipment pad, or fully standalone
- Raised above the deck, or set flush with it
- Spillway into the pool, or self contained
- Seat layout, depth, and how many people it actually holds
- Jet count and placement against real seating positions
- Heater sizing, which changes if it has to carry a pool too
- Cover or lid, and where it goes when it is off
- Lighting and the surrounding hardscape
Questions
Frequently asked
Should the spa share equipment with the pool?
If they are built together, usually yes: one pad, shared heater and filtration, and a spillway between them. A standalone spa is the better answer when it sits away from the pool or goes in first with the pool coming later.
Can a spa be added to a pool I already have?
Often, and it depends on the existing equipment pad, the plumbing runs, and whether the heater can carry both. That gets checked on the site visit rather than promised beforehand.
Raised or flush with the deck?
Raised reads as a feature, gives you a spillway into the pool, and puts the seat at a natural height. Flush keeps sightlines clean and open. It is a look-and-use decision more than a technical one.
Free estimate
Tell us what you want in the backyard
Send the shape of the project and we will come look at the space. Free estimate, no obligation.
Prefer to talk it through? Call or message and Jose Alvarado will walk the site with you.

