Licensed & Insured Since 2010

Chimney Waterproofing San Antonio – Protect Your Home Now

If you want to prevent water damage, mildew, mold growth, and costly repairs, our professional chimney waterproofing services provide certified chimney professionals who inspect, seal, and protect your chimney system using specifically formulated waterproofing product and long-lasting sealant.

We deliver fast, local chimney waterproofing that can extend your chimney’s lifespan, protect brick and mortar, and ensure your fireplace and chimney remain safe and efficient.

15+
Years Experience
★★★★★
5-Star Reviews
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Satisfaction Guaranteed

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Types of Chimney Waterproofing Services We Offer

Chimney cleaning and chimney sweep services: Before applying any waterproofing product, our team performs a thorough chimney cleaning to remove soot and debris so the sealant bonds properly. Chimney repair and masonry restoration: We repair cracked mortar and replace damaged brick to stop seep and prepare the surface for treatment.

Chimney Cap Installation

Installing or upgrading a chimney cap reduces water entry and prevents animals and debris from entering the flue.

Waterproofing Application

We apply long-lasting, breathable sealant that prevents water from seeping into brick and mortar while allowing trapped moisture to escape.

Preventative Maintenance

Regular inspections and follow-up services ensure your chimney remains protected, saving money on future costly repairs and reducing chimney fire risks.

Mold & Mildew Protection

Our professional waterproofing products are specifically formulated to protect against mildew and mold growth by ensuring breathability.

Professional Chimney Waterproofing Specialist Standards

Our standards begin with a comprehensive inspection by trained chimney technicians and chimney repair specialists. Every evaluation looks for signs of wear or damage including cracks in brick and mortar, a leaking chimney, corroded flue components, chimney cap issues, and stains that indicate water infiltration. Certified chimney professionals use inspection reports to recommend professional waterproofing solutions that prevent water intrusion and deter deterioration. We use professional waterproofing products that are breathable, specifically formulated for masonry, and designed to protect the entire chimney surface without trapping moisture inside.

How Our Service Protects Your Home: Water can seep into mortar joints and brick, causing stains, freeze-thaw damage, and corrosion of metal components. Our waterproofing solutions prevent water infiltration at the source. A properly applied sealant helps protect the flue, chimney cap, and masonry, extending the lifespan of your chimney system and protecting the fireplace and chimney from water damage. For homeowners, this means better protection against humidity-driven mold growth and peace of mind that your chimney remains safe and efficient for every season.

Scheduling Your Appointment Today

Call or book online for same-week inspections and professional chimney waterproofing services. Our chimney technicians will schedule a visit, perform a detailed inspection, and provide a transparent estimate for any chimney repair, chimney cap replacement, or waterproofing product application. We prioritize homeowner safety and offer flexible appointment times, financing options, and warranty information so you can protect your home with confidence. Protect your chimney from water before stains, corrosion, or mold take hold—schedule a professional chimney waterproofing consultation now.
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Chimney Waterproofing FAQ

How much does professional chimney waterproofing cost?

Cost depends on inspection findings, chimney surface area, and any required masonry or chimney repair near the chimney base. After a free or low-cost inspection, we provide a written estimate for waterproofing product application, chimney cap installation, and any necessary brick or mortar repair. Investing now can save you money by preventing costly repairs later.

Will waterproofing stop a leaking chimney?

Waterproofing helps prevent water intrusion but cannot fix active leaks caused by structural damage. Our certified chimney professionals perform inspections to determine if repairs are needed first. After repairing damaged mortar, flue components, or installing a new chimney cap, applying a long-lasting sealant will prevent future leaking chimney problems.

What waterproofing product do you use and is it safe?

We use professional waterproofing products specifically formulated for masonry that are breathable and long-lasting. These sealants protect brick and mortar from water without trapping moisture, preventing mildew, mold growth, and corrosion. We provide product details and MSDS information upon request so homeowners can review safety and application standards.

How long does chimney waterproofing last?

A quality sealant can extend the lifespan of your chimney by years, but reapplication may be recommended every 5–10 years depending on exposure and condition. Regular inspections ensure that the chimney remains protected and that any deterioration is caught early.

Do you offer chimney repair near me and emergency services?

Yes. We provide local chimney repair and emergency services. If you suspect water damage, stains, or a seep that could compromise your fireplace and chimney, contact us immediately to prevent further damage and protect your home.

Why choose professional chimney waterproofing services over DIY?

Applying any waterproofing without proper inspection and masonry repair can trap moisture and lead to further deterioration. Certified chimney professionals ensure that the entire chimney surface is prepared, any needed mortar or brick repairs are completed, and the correct waterproofing solution is applied to prevent water infiltration while ensuring breathability and long-lasting protection.

Protecting your chimney from water prevents mold growth, corrosion, and structural damage. For homeowners seeking the best chimney repair specialists and professional waterproofing services, contact us to schedule an inspection and get a clear plan to waterproof your chimney, extend your chimney’s lifespan, and protect your home.

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