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H3O Pool Services
in San Antonio

Pool Design & Construction in San Antonio

Are you looking for a new swimming pool?

H3O Water Systems is your Custom Pool Design and Custom Pool Building Specialist! We specialize in Commercial, Multi-Family, and Residential pools in San Antonio and surrounding areas. H3O not only is an A+ rated company with the BBB and Angie’s List, but we also staff a management and design team with over 100 years of combined services in the Swimming Pool world.

H3O has been offering our clients premium pool design and construction services since 2006. H3O is one of the only “Full Service” swimming pool companies in South Texas. We design, build, repair, find leaks and clean them. It’s always nice to have a “One-Stop-Shop” for all of your swimming pool needs.

An H3O Pool will not only add to the beauty of your property but will truly increase your overall property value. Our designers take note of exactly what you want, the surrounding architecture, and your own personal décor preferences to create a design masterpiece perfect for your home or commercial property. Our construction team will spare no expense on materials or proper pool-building procedures; H3O builds pools to last the test of time!

Whether you are looking for a basic swimming pool or a fully customized swimming pool & spa combo with a waterfall, flagstone decking, a negative edge, and exposed aggregate plaster, we can help you with not only the design but also the construction. You Pay Less and Get More with your custom H3O pool design in San Antonio! How many other companies can say that and mean it?


Amenities for Public Sectors in San Antonio

Playgrounds, water features, fire pits and more! H3O is a company that prides itself on the ability to cater to every customer’s needs. Not only do we specialize in Pools and Irrigation systems, we also do work on playgrounds, pet parks, fire pits, and water features.


H3O provides playground equipment to many different clients for children of all ages. No matter what playground you are looking for, we will be able to design a custom playground to suit all of our customer wants and needs.

Are you ready to add a top of the line playground to your neighborhood park? All products that are provided by H3O can be designed in a variety of ways to fit your neighborhood’s needs. With H3O you can be sure that you will be getting the best equipment with the highest quality and will ensure your child’s safety.

Pet Parks

The popularity of pet parks has been ever increasing the past few years. A lot of communities are becoming more and more pet-friendly. In recent years there has been an increase in the amount of homes with at least one pet, which has led to accommodations within these communities such as pet parks. The pet park products we provide are anti-corrosive and specifically designed for your pet’s safety. If your neighborhood is looking to build a play park for your pet then contact H3O today.

Fire Pits

Fire pits are a terrific replacement for a complete fire place in your backyard. There are many different options and features for your gas fire feature. The possibilities are endless. You can choose from a custom made masonry pit, a fire feature for your pool, or even a portable fire pit table. We are also capable of converting current wood into gas burning fire pits. All fire pits installed by H3O are high quality, low maintenance, and extremely safe. Call today to receive your free fire pit installation estimate.

Water Features

H3O has a wide variety of water feature selections. We can build a custom water fountain, install a cultured stone water fall, we can even set up a swirling slide for your children. Not only does H3O specialize in pools and irrigation systems but with our team of skilled technicians, we are also able to build a Splash Pad for your community. All water features built and installed by H3O are guaranteed to be made with the highest grade of materials. If you are looking for a water feature for your yard or a Splash Pad for your neighborhood then give H3O a call today.


Decorative Concrete for Public & Residential

Custom Concrete Decks and Designs

H3O staff has many years of experience with concrete repairs, and restoration. Our company uses only the products with the highest quality  for your decorative concrete finishes. We service many businesses and residencies in Texas with Spraydeck, Sharkgrip, Salt Finish, Stamp & Stain, Rainbow Rock, and Flagstone overlays.

Stamp Overlay

At H3O our stamp overlay creates a wide array of possibilities for our customer’s deck. The system is a durable 1/8″ – 1/4″ overlay that will resurrect all of your tired, damaged and worn or even give some zest to new concrete. Resurfacing your concrete is the best solution for repairing any cracked, stained, and worn driveways. We can also resurface your walkways and patios.

Spray Deck

When most people think of concrete they usually think of a boring, old, gray finish. Now your old broom finish concrete is thought of as one of our many glamorous decorative elements. Spray Deck texturing is a great way to bring even more allure to your existing or brand new concrete surfaces. This added texture on the surface will create a nice and cool, skid-resistant surface for you to walk on and there are also a wide variety of colors to choose from.


H3O can also install a flagstone overlay. Our flagstone overlay looks and feels like real quarry stone. The stone used by H3O is very durable and will last. In each job the stone is applied by hand, each stone is hand carved by one of our highly skilled professionals, and each individually colored by request. Each and every customer can be confident that the concrete coating they are receiving will be a masterpiece.


Expert Pool Leveling and Soil Injections In San Antonio

Does your pool need leveling? At H3O Water systems we use the best techniques in San Antonio and surrounding areas to level your pool. We provide pool leveling services for residential, commercial and multi-family.

What are soil injections for a pool?

Soil injection uses non-toxic, water-soluble chemicals (such as potassium ions and ammonium salts) that are then injected into the ground underneath where your pool will go. This type of treatment is also used for homes and other buildings, as it works to prevent the soil’s ability to absorb water.

Soil injections

Soil Injection uses non-toxic, water-soluble chemicals (potassium salts and ammonium ions) that are injected into the ground under your building. These chemicals inhibit a soil’s ability to absorb water so that your soils do not swell up; sometimes referred to as soil stabilization.

How do you stabilize the soil foundation?

Essentially, soil stabilization is a process that turns weakened clay soil into a stronger, more stable base. The Solid Ground solution uses a hydraulic jetting method to effectively inject the soil stabilizer to the desired depth at one-foot intervals.


Pool Plaster & Renovations in San Antonio

Are you looking to remodel your pool?

What about some unique tiling or pool decking to complement your exquisitely plastered swimming pool? H3O Water Systems is your one-stop destination for exceptional services in pool plaster San Antonio. With more than 90 years of combined professional expertise in the water industry, we are one of the most prominent names in residential and commercial swimming pool plastering, coping and tile replacement, and complete pool remodeling and renovation.

For us, no job is too small or too big; therefore, we focus on delivering the highest standards of quality services in swimming pool plaster and remodeling, with a dedication that surpasses our competition and your expectations. At H3O Water Systems, we understand how crucial a swimming pool is in accentuating the beauty and sophistication of your home or commercial complex.

However, at the same time, maintaining its charm can be intimidating and demands professional expertise. We boast a team of highly talented and qualified experts who have in-depth knowledge and experience in pool maintenance, pool repairs, and pool plaster in San Antonio. Furthermore, we utilize superior workmanship, high-quality materials, and our pride to deliver the best services in swimming pool plastering or re-plastering.

Why Do You Need Swimming Pool Plastering?

With growing age and harsh weather conditions, the beauty of a swimming pool tends to fade. Furthermore, leakage is one of the most prominent problems with swimming pools as they age over time. Think about stylishly renovating or remodeling your pool to enhance its beauty even more as the summer approaches with pool plaster San Antonio. When it comes to professional swimming pool plastering and re-plastering, you can trust the work from H3O Water Systems every time.

Plaster has been the most reliable swimming pool coating and is also considered one of the most cost-effective materials for pool surfacing. With its resilient surface, and professionally-done pool plaster San Antonio protects the pool from leakage and damage due to harsh weather conditions and age. As a matter of fact, with balanced water content and proper maintenance, swimming pool re-plastering done by H3O Water Systems will last for many years to come. Fill out our online form today for more information about our complete services.


Expert Pool Leak Detection & Repair Services in San Antonio

Do you suspect your pool has a leak?

Don’t ignore the importance of getting the leak repaired immediately, as it can lead to much higher costs in water and repairs if not taken care of. At H3O Water Systems, we have tools and technology for your swimming pool leak detection needs.

Our swimming pool leak detection methods consist of the “bucket test”, liquid dye testing, hypersensitive sonar, underwater video camera analysis, and line pressurizing. There is no swimming pool leak detection in San Antonio that we won’t be able to locate.

A leak in your pool not only wastes your hard-earned money in water usage but over time, can also result in expensive damages to your swimming pool foundation and walls, caused by water erosion.

At H3O Water Systems, we follow a simple process – Using state-of-the-art tools and technology that are readily available on our swimming pool repair service trucks, we carefully inspect your swimming pool and locate any leaks.

We mark the leak(s) and submit a proposal for the repair of the leak(s). Leveraging these state-of-the-art tools and technology for efficient pool leak detection, we can effectively and accurately identify the location and source of the leak in your swimming pool.

Whether it is in the swimming pool vessel, drains, skimmers, plumbing lines, lights, or fittings, we will precisely detect and identify the leak and can permanently fix the problem.

Not Sure if Your Pool is Leaking?

At H3O Water Systems, we love saving our clients money so we always try and offer advice to do so:

The Bucket Test

This is an easy way to find out how much water you’re losing from your pool. Place a bucket inside the pool on one of the steps with a small amount of water in it. You want the level inside the bucket and outside the bucket to be the same and marked with a waterproof pen.

After 24 hours, if there is any change, it will confirm that your swimming pool is leaking and how much is leaking. The information you will need is the total size of your swimming pool, whether the pump was running or not, and if the leak stops at a certain level in the pool. This can also help in aiding the location of the leak as some leaks will only leak to a certain level in the pool. Another factor that is very important to know is if your pool is leaking with or without the pump running.


Outdoor Structures in San Antonio

Planning on building a new deck or patio?

H3O has a reputation as one of the top deck builders in the state of Texas. We have added many decks to not only homes but to commercial clients as well. Our designers and the quality of work provided are second to none, leaving customers 100% satisfied.  H3O can build decks, patio covers, arbors, outdoor kitchens, and gazebos.

Why Do You Need a Nice Patio?

Enjoy the outdoors on a patio from H3O! Our professionally-done patios add a unique and functional design element to your backyard.

Contact us today to get started on your new deck or patio!

High-Quality Arbors and Pergolas for your Backyard!

Ready to spruce up your outdoor space?

Arbors and pergolas are both great ways to liven up the outdoor areas of your family home and a great way to spend quality time with all family and friends. The reason arbors and pergolas are so popular in San Antonio is due to the fact that we live in such a beautiful city and so many people want to spend time outside.

H3O will create your next customized arbor to add unique piece of art to your front and backyards. H3O arbors and pergolas are built from scratch from the highest quality of material in the city. With a customized H3O arbor or pergola you can invite all your family and friends over for a summer cookout.

Arbors and pergolas are also nice for decorative flower pots and many other forms of foliage. Schedule H3O to come to your home to give you a free estimate. We will sit down with you and design the arbor of your dream.

Once your design has been stylized we will get your project into your budget and our team of professionals will build your arbor or pergola.


Request An Estimate

Our estimates are free, professional,
and fair.


Need maintenance or want a new pool?

Why Choose H3O for Pool Design?

Unlike some of our competitors, H3O only builds an average of 20-30 custom pools a year. You will truly feel like your pool is the only pool we are building and the customer service and quality of the pool build will show. Over the years, we have developed a strong reputation in the industry by keeping the needs of our clients first. We offer the latest yet affordable designs with an expert building process for adding an asset to your property. Whether you are looking for a private oasis or a place to entertain your guests, depend upon us to deliver the right results.

At H3O, our pool designers and builders can add custom features to your pool area such as a:

  • Full backyard pool & landscape
  • Custom outdoor kitchens
  • Custom cabanas or gazebos
  • Wrought iron or any custom fencing
  • An outdoor fireplace or fire pits
  •  Custom pool covers
  • Various kid-friendly designs & options
  • Chair lifts for our disabled clients