Not every backyard project starts with a full pool. Sometimes a spa on its own, whether attached to an existing pool or built as a standalone feature, is exactly what a homeowner is looking for. Spa construction is a smaller project than a full pool build, but it still involves real engineering, plumbing, and design decisions.
Attached vs. Standalone
If you already have a pool, an attached spa with a shared wall and spillway is often the simplest addition, tying into the existing pool's plumbing and equipment in some cases, or getting its own dedicated equipment for independent heating and operation.
A standalone spa, built without an adjacent pool, gives more flexibility in placement, it can go anywhere in the yard that makes sense, near a patio, against a privacy wall, or in a quiet corner. It needs its own complete equipment setup: heater, pump, filtration, and controls.
Sizing and Seating
Spa size depends on how many people will use it at once and how it will be used. A compact spa for two costs less to build and operate, while a larger spa with bench seating for a group is a bigger project but works better for entertaining. We talk through this during the design phase since it affects both cost and the construction footprint.
Heating and Equipment
A dedicated spa heater is what allows a spa to reach soaking temperatures quickly, typically much warmer than a pool would ever be heated. Pairing this with automation means the spa can be heated up on a schedule or on demand from a phone app, so it is ready when you want to use it without running constantly.
Jets and Features
Spa jets can be positioned for different therapeutic purposes, back and shoulder jets, lower body jets, or a mix throughout the seating area. Lighting and water features, like a small spillway or fountain, can also be incorporated even into a standalone spa design.
The Construction Process
Like any pool project, spa construction starts with a free discovery call and site visit, followed by a custom proposal. Construction involves excavation, steel, gunite, plumbing and electrical, tile and coping, and plaster, just at a smaller scale than a full pool. Permitting still applies, and we handle that as part of the process.
Ready to Talk to an Expert?
If you are considering adding a spa to your backyard, attached to an existing pool or as its own feature, our owner is happy to talk through what that would look like on a free 15-minute call. No obligation, no sales pressure. Just a straight conversation with the person who will build your pool.
Call us at (346) 481-3835 or book your free call at chrbuilder.com.



