
What to Expect From the Custom Pool Building Process
For most homeowners, building a custom pool is the first time they have ever been through the process. It is a significant project — exciting, worth every bit of the investment, and a lot more manageable when you know what to expect before it begins. Understanding how the custom pool building process works from start to finish helps you make better decisions, ask the right questions, and go into the project with realistic expectations rather than guesswork.
Here is an honest, straightforward breakdown of what the pool building process looks like from the first conversation to the day you get in the water.
It Starts With a Consultation, Not a Sales Pitch
The first step in any legitimate custom pool building process is a consultation — and a good one is about listening, not selling. A reputable pool builder will want to understand your backyard space, how you plan to use the pool, what your aesthetic preferences are, what your budget range looks like, and what timeline you are working toward.
This conversation sets the foundation for everything that follows. The more honest and specific you are during the initial consultation, the better the design that comes out of it will be. Do not hold back ideas because you think they are too ambitious or too simple. The consultation is the time to put everything on the table so your builder can help you shape it into something realistic and right for your property.
Design and Estimating Come Next
After the consultation, your pool builder moves into the design and estimating phase. This is where your vision starts taking a visual shape. Experienced builders use detailed design tools to create a layout that accounts for your yard's dimensions, its orientation to the sun, how it connects to your existing outdoor spaces, and where all the equipment and plumbing will be positioned.
The estimate that accompanies the design should be thorough and itemized. A detailed estimate covers excavation, structural work, plumbing, electrical, equipment, interior finish, decking, and any additional features you have discussed. Be cautious of estimates that are vague or that bundle everything into a single number without explanation — those tend to lead to surprises later in the process.
This phase may involve some back and forth as you review the design and adjust details. That is normal and expected. The goal of the design phase is to get everything exactly right on paper before any ground is broken.
Permits Are Handled by Your Builder
One of the things that concerns first-time pool owners most is the permitting process. In the Dallas–Fort Worth area, building a custom pool requires permits from the city and, in many cases, approval from your HOA before construction can begin. This process involves submitting plans, waiting for review, and in some cases making revisions before approval is granted.
A professional pool builder handles all of this on your behalf. You should not have to navigate municipal permit offices or decipher building code requirements yourself — that is your builder's job. A builder who manages the permitting process efficiently and communicates clearly about the timeline removes one of the biggest stressors from the homeowner experience.
Construction Happens in Phases
Once permits are in hand and the contract is signed, construction begins. The custom pool building process moves through a series of distinct phases, each of which needs to be completed and inspected before the next one begins.
The sequence typically follows this general order: excavation, steel reinforcement, gunite or shotcrete application to form the shell, plumbing and electrical rough-in, tile and coping installation, decking, equipment installation, interior finish application, and finally startup and water balancing.
Each phase has its own timeline and its own inspection requirements. Weather delays, inspection scheduling, and material lead times can all affect the overall pace of the project. In the DFW area, a typical custom pool build runs anywhere from 12 to 24 weeks from the start of construction, depending on the scope and complexity of the project.
Communication Throughout the Build
One of the clearest ways to evaluate a pool builder before you hire them is to ask how they communicate during construction. A homeowner should never feel like they are in the dark about what is happening in their backyard. Regular updates on phase completions, upcoming steps, and any changes to the timeline are a reasonable expectation — not a bonus.
The best builders maintain open, consistent communication from the day construction starts through the final walkthrough. Whether that is through regular check-in calls, text updates, or site visits with your project manager, you should always know where your project stands and what is coming next.
Pool School Before You Dive In
Before your pool builder hands over the keys, the best ones will walk you through everything you need to know to operate and maintain your new custom pool. This kind of owner orientation — sometimes called Pool School — covers how your equipment works, how to monitor and adjust water chemistry, how to operate any automation or smart features, and who to call if something needs attention.
A new pool owner who understands their equipment from day one takes better care of their pool, catches issues earlier, and enjoys the entire ownership experience more. It is a small investment of time that pays off enormously over the life of the pool.
The End Result Is Worth Every Step
The custom pool building process involves a lot of moving parts, but when you work with an experienced builder who manages the process professionally, it is far less stressful than most homeowners expect. The key is choosing a builder who is honest about timelines, transparent about costs, communicative throughout construction, and genuinely invested in delivering a result that exceeds your expectations.
When the process is done right, you do not just get a pool — you get a backyard that changes how you live.

Ready to Start the Process?
Johnston Custom Pools guides DFW homeowners through every step of the custom pool building process — from the first consultation to Pool School on startup day. With over 25 years of experience and a family-owned approach built on communication and craftsmanship, the team is ready when you are.
Schedule your free consultation today.