How Much Does Concrete Sealing Cost in Montgomery County? 2026 Price Estimates

Concrete sealing cost in Montgomery County runs $1.00 to $3.00 per square foot for professional application, depending on sealer type and surface area. For a typical 600-square-foot driveway, that puts most projects between $600 and $1,800. Creative Concrete Designs provides concrete sealing across Montgomery County and recommends resealing every 12 to 18 months in this climate.

You walk out to your driveway on a Saturday morning and notice the surface looks chalky and faded where it used to have a rich, even color. The areas near the garage door have darkened from absorbed oil, and the patio out back has white mineral deposits where water pooled after last week's rain. That's what two Texas summers without sealer do to exposed concrete — and the cost to fix it now is a fraction of what a full resurface would run.

What Professional Concrete Sealing Costs Per Square Foot

Professional pricing depends on the sealer type, total square footage, and whether the surface needs cleaning or repair first.

Sealer Types and Pricing

Acrylic sealers cost $1.00 to $2.00 per square foot installed and are the most common choice for driveways and patios in Southeast Texas. They provide UV protection and moisture resistance with a subtle sheen that enhances the concrete color. Penetrating sealers run $1.25 to $2.50 per square foot and absorb into the concrete rather than forming a film on top — they last longer between applications (3 to 5 years) but don't provide the same visual enhancement. Polyurethane sealers cost $1.50 to $3.00 per square foot and offer the highest abrasion resistance, making them the premium option for high-traffic areas.

Project Size Examples

A 400-square-foot patio costs $400 to $1,200 for professional sealing. A 600-square-foot two-car driveway runs $600 to $1,800. A 900-square-foot driveway-and-patio combination typically costs $900 to $2,700. Larger projects bring the per-square-foot rate down because setup and mobilization costs spread across more area.

Additional Cost Factors

Pressure washing before sealing adds $0.25 to $0.50 per square foot if the surface has algae, mildew, or heavy staining. Crack filling runs $0.50 to $1.00 per linear foot for minor repairs. These prep costs are separate from the sealing price but essential — sealer won't adhere properly to a dirty or damaged surface.

DIY vs. Professional Sealing in Southeast Texas

The price gap between DIY and professional sealing is real, but so is the performance gap.

DIY Costs

DIY sealer materials run $0.10 to $0.75 per square foot from hardware stores. A 600-square-foot driveway costs $60 to $450 in materials alone. You'll also need a roller or sprayer ($30 to $100), cleaning supplies, and a full day of labor. The total out-of-pocket for a DIY seal is $150 to $600 for a standard driveway.

Why Professional Application Lasts Longer

Professional-grade sealers aren't available at retail stores. They contain higher solids content, better UV stabilizers, and stronger bonding agents than consumer products. A professional application on a properly cleaned and prepped surface typically lasts 2 to 5 years. A DIY application with retail sealer typically needs redoing within 1 to 2 years in Southeast Texas conditions, which means the annual cost often ends up comparable.

Frequently Asked Questions

How much does it cost to seal a concrete driveway?

A standard two-car driveway (500 to 700 square feet) costs $500 to $2,100 for professional sealing in Montgomery County. Acrylic sealer at the lower end provides UV and moisture protection. Polyurethane at the higher end adds maximum durability for heavy-traffic surfaces.

Is concrete sealing worth the cost?

In Southeast Texas, unsealed concrete degrades measurably faster than sealed concrete. UV exposure, 50-plus inches of annual rainfall, and high humidity break down the surface paste and pull moisture into the slab. Creative Concrete Designs recommends sealing every 12 to 18 months — the cost of regular sealing over 20 years is roughly $4,000 to $8,000, while a full driveway replacement runs $6,000 to $15,000.

How often should concrete be sealed in Texas?

Every 12 to 18 months for most driveways, patios, and pool decks in Southeast Texas. Decorative concrete (stamped, stained, or colored) should be on the shorter end of that range because the color and pattern are protected by the sealer. Plain broom-finish concrete can go closer to 18 months between applications.

Protect Your Concrete Year After Year

Concrete sealing in Montgomery County is maintenance, not a luxury. The cost of professional sealing every 12 to 18 months is a small fraction of what replacement costs when UV, moisture, and clay soil movement have had their way with an unprotected surface. Starting a regular sealing schedule now extends the useful life of your driveway and patio by years.

For a free sealing estimate in Montgomery County, contact Creative Concrete Designs at (832) 898-3473. We'll assess your concrete's condition, recommend the right sealer type, and provide a same-day written quote.