Concrete Sealing Service in San Antonio

Seal your driveway to protect against moisture, oil, and efflorescence. Pressure wash less often and extend the lifespan of your concrete.

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or Call (210) 560-5966

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Get a Free Estimate
or Call (210) 560-5966

Success! We'll be in touch shortly with your free quote.
Oops! Something went wrong while submitting the form.

How It Works

A free quote.

1. Get a Free Estimate

Receive a free concrete sealing estimate that's tailored to meet the needs of your property.

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2. Schedule Your Service

Choose a day that works best for you and we'll send out our sealing specialists.

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3. Sit Back and Relax

Experience worry-free sealing with our fully insured driveway sealing service.

Seal Your Concrete Now
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Benefits of Concrete Sealing

A San Antonio driveway that has been sealed to repel water and prevent stains.

1. Prevent Oil Stains

Applying a sealer to your driveway or patio fills the pores in the concrete. This causes liquids like oil to bead on the surface and wash away rather than seep into the concrete and stain it. Oil stains are often permanent once they happen, so preventing them is the best way to keep your concrete looking new.

2. Pressure Wash Less Often

Sealing concrete prevents mold and mildew growth. A high-quality concrete sealer also helps minimize tire tread marks. As a result, sealing your driveway means easier and less frequent pressure washing.
A person pressure washing concrete.
A glossy sealer being applied to stained concrete in San Antonio.

3. Extend the Lifespan of Your Concrete

Sealing your concrete prevents issues associated with water penetration like efflorescence, staining, spalling, and cracking. With a range of sealers to choose from, you can protect your concrete without changing its look or texture. Optionally, apply a high-gloss sealer that makes your concrete shine.

Concrete Sealing San Antonio TX – Photos

A San Antonio driveway that has not been sealed, causing it to absorb water.
A San Antonio driveway that has been sealed to repel water and prevent stains.
A decorative concrete patio in San Antonio with a white and failing sealer.
A decorative concrete patio in San Antonio that's been sealed with a glossy sealer.
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Professional Concrete Sealing Services

Charles Hoffman.
Charles Hoffman
Owner of Guardian Pressure Washing
Hiring a professional to seal your concrete ensures long-lasting protection and a flawless finish. Guardian uses premium-grade sealers designed to shield your concrete from moisture, stains, and cracks.

We thoroughly clean and prep the surface before applying the sealer for maximum adhesion. Proper application techniques prevent uneven coverage, untimely white spots, and guarantee quality results.

Customer Reviews – 5-Star Concrete Sealing Company

"Sealing my driveway prevented a huge oil stain from my husband's truck. I'm so glad I hired Guardian."

Jennifer P.
Homeowner
Five stars.

"Guardian Pressure Washing resealed my patio. It's stamped concrete with an acid wash finish. I wasn't sure if they could preserve the finish, but it turned out great."

Yang Z.
Homeowner
Five stars.

"I went with a high-gloss sealer on my paver driveway. It has a wet look that makes the color pop, but it's still non-slip. The whole process was simple."

Jean L.
Homeowner
Five stars.

"I sealed my driveway years ago and it started turning white. Getting it off was impossible for me so I hired Guardian Pressure Washing. They made resealing look easy."

Kevin O.
Homeowner
Five stars.

One of the Best Concrete Sealing Companies in San Antonio TX

Guardian Pressure Washing proudly offers expert concrete sealing services throughout San Antonio and nearby areas. We serve neighborhoods such as Oak Meadow, Inwood, Terrell Hills, Hill Country Village, and Rogers Ranch, as well as surrounding cities like Spring Branch, Cibolo, Universal City, and Garden Ridge.

Whether your property is located in a bustling San Antonio neighborhood or a nearby community, our experienced team is ready to provide high-quality, professional concrete sealing to keep your concrete looking its best for years to come.

Concrete Sealing Services – FAQs

Q: Will sealing my concrete make it look different?
A: You have the option to choose between four different sealers. Our most popular sealer is a water-based, penetrating water-repellent that does not change the look or texture of your concrete. We also offer a film-forming urethane sealer that has excellent abrasion and chemical resistance; this product is available in natural, mid-gloss, and gloss finishes.

Q: Is sealing safe for all types of driveways?
A: Yes, driveway sealing is safe for most surfaces, including concrete and pavers.

Q: How often should I seal my concrete?
A: We recommend sealing your concrete every 1-5 years, depending on the amount of traffic the area gets and the sealer used.

Q: How long does a typical concrete sealing job take?
A: The time depends on the size and condition of your concrete. Most residential sealing jobs are completed within one to two days, allowing time for the concrete to dry between pressure washing and sealing.

Q: Will sealing my driveway hide stains?
A: Sealing helps prevent new stains and can enhance the appearance of your driveway, but it won't hide existing stains. The sealers that we use are clear.

Q: Is your concrete sealing team insured and licensed?
A: Yes, our team is fully insured and licensed. We follow all industry best practices to ensure the highest level of service and protection for your property.

Free Concrete Sealing Estimate

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Contact Guardian Pressure Washing

We offer 24/7 support and service to customers in San Antonio, Texas. Call or email us for a free estimate.