San Antonio Siding Contractor
Dependable Siding Installation Services for Homes in San Antonio & the Surrounding Areas
The siding on your home does more than define its look—it protects your property from weather, enhances energy efficiency, and adds lasting value. At Southwest Exteriors, we provide expert siding services in San Antonio, offering everything from new installations to repairs and upgrades. With years of experience and a commitment to quality, our team ensures your home’s exterior is as durable as it is beautiful. Whether you’re looking to refresh the appearance of your property or replace siding that has seen better days, we deliver dependable service and results built to last.
Revitalize your home with durable siding services in San Antonio. Contact Southwest Exteriors at (210) 625-7865 for quality siding installation, style, & energy efficiency today!
Which Siding Type Are You?
Vinyl? Fiber cement? Wood? Which siding type is right for you? Explore our choices to find the perfect fit for your home's style and needs.
Take our easy quiz to find out!
Get An Instant Siding Estimate
Don't want to wait for someone to come out to your home to get an estimate? Our instant siding estimate tool allows you to quickly and accurately determine the cost, tailored specifically to your needs in San Antonio. With just a few details, find out how affordable our quality solutions can be, empowering you to make informed decisions without delay.
Understanding Siding Installation in San Antonio
Choosing the right siding contractor in San Antonio involves understanding local building codes, environmental conditions, and the best materials suited for your home. San Antonio’s climate demands siding materials that can withstand high temperatures and occasional severe weather. Southwest Exteriors ensures compliance with local regulations and uses siding products designed to endure such challenges, providing both durability and aesthetics.
James Hardie Fiber Cement Siding Products Made to Last
When you invest in James Hardie fiber cement products, your home will be protected for life. We offer Hardie products because of their proven quality, durability, and longevity for Texas homes.
Replace your San Antonio siding with horizontal lap siding or choose a more custom look with scalloped or straight-edge shingles. If you’re seeking a more historical look in your siding, board and batten vertical siding may be for you. Choose between a variety of styles and colors for your new siding, soffit, fascia, and trim to fit any look.
Our range of options ensures that your home not only stays protected but also stands out aesthetically in your neighborhood. By selecting the right material for your home, you complement the unique character of San Antonio’s environment, enhancing your home’s curb appeal and value.
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How much will a siding replacement cost?
A James Hardie fiber cement siding replacement can cost around $44,000-54,000. The cost of your siding replacement depends on the size of the project, condition of your current wall/siding, and customizations.
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Do you have to remove my existing siding, or can you put new siding on top?
If there is any deterioration, rotting, or swelling in the siding, it must be removed to place the new siding. If your existing siding is in good condition with no damage, it can be used as the substrate, or underneath, the top siding in place of the oriented strand board which is what Southwest Exteriors uses as substrate.
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Can you patch up a part of my siding?
With Southwest Exteriors, we only do full-scale siding replacements and do not patch up small areas of damaged siding.
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Do you offer any other type of siding besides James Hardie?
At Southwest Exteriors, we only offer James Hardie products because they are the highest quality siding products on the market.
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How long does Hardie siding last?
When installed properly and under Hardie’s best practices, Hardie siding can last 30-50 years on your home. However, if it is not installed properly, the siding can fail in as little as a month.

Lifetime Guarantee: Invest in a High-Quality Siding & Installation
We only use the highest rated products for all siding installations and know the difference attention to detail makes. Your San Antonio James Hardie Siding replacement will last your lifetime in your home, and if anything is not up to your standards or goes wrong with your siding, we’ll do all we can to make it right for as long as you own your home.
Our commitment doesn't end with the final nail; it's vital to us that you feel supported throughout the lifespan of your siding. This promise gives you assurance and peace of mind, knowing that your investment is safeguarded by a dedicated team who values your satisfaction as much as the beauty and integrity of your home.
The Best San Antonio Siding Products Backed by a High-Quality Installation
You want to know that you’re getting the best siding products with the best installation to protect your home. However, the quality of the product doesn’t just determine the success of your project.
After your Hardie siding is installed, we’ll have a certified James Hardie inspector come to ensure your San Antonio siding was installed under Hardie’s best practices. You’ll know that your new siding can weather the storm and last under any condition.
Our rigorous inspection process ensures absolute precision in every step, certifying that your investment not only meets but exceeds industry standards. This ensures longevity and functionality, perfect for the unique weather patterns in San Antonio. Your new siding will be a testament to reliability and aesthetics, a worthy upgrade to enhance your home's value.
Local Challenges & Considerations in Siding Installation
San Antonio homeowners face unique challenges when considering siding due to the city's particular climate. Frequent high temperatures and occasional hail storms make it essential to choose materials that offer weather resistance and thermal efficiency. Partnering with a local contractor like Southwest Exteriors ensures that these factors are carefully considered during the planning phase.
Moreover, compliance with San Antonio’s local building codes ensures the durability and safety of each installation. Southwest Exteriors commits to not only meeting but exceeding these standards, meaning your siding project will not only protect your home but also stand the test of time in the face of San Antonio’s climate.
Reach out to us online or give us a call at (210) 625-7865 to schedule a San Antonio siding service today! Ask about our financing options!

Hear From Our Happy Customers
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They communicate every step of the way. The installers were very pleasant & professional. They were careful with the surroundings & cleaned everything before leaving.- Jill C.
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The work was done on time with no issues and the entire team was responsive and dedicated to making us happy with the final results. Highly recommend them.- Scott & Kim H.
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We met with three door companies before choosing SW Exteriors. They were very professional and personable. It was such an easy process and they are on top of their communication…I never had to follow up!- Brooke E.
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The installers were very polite, very professional, and I am very pleased with your company.- Luisa G.
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They worked seamlessly together in tandum. They were fast, efficient, and hard working. I was extremely impressed that it only took them a few hours to replace 9 VERY OLD windows!- Mandy R.
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From start to finish, things were communicated and happened on time. Crews were friendly and respectful of my premises. And I absolutely love my casement windows!- Kim I.
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This was one of the best experiences I have had with a home construction contractor. The install crew was extremely efficient, and the teamwork was amazing to see. After 10 years, the windows look like new. Extremely pleased.- Bill J.
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They were professional and informative, not salesy, in the initial meeting, answering all my questions and showing me all options. They actually listened to what I wanted!- Shirley S.

Your 3-Step Plan
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Schedule your commitment-free consultation
Give us a call or click the “Schedule your free consultation” button to talk with a representative and schedule your free consultation. You’ll meet with an expert design consultant in your home on your time to design your new siding.
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Get your siding installed without the stress
When it comes time to install your new siding, there’s no need to worry. Your project will be completed with the highest quality craftsmanship, detailing, and will be left spotless.
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Have the look you looooove coming home to!
Once your San Antonio siding replacement project is complete, you’ll have the best looking house on the block. If anything becomes damaged or is not up to your standards, we’ll fix it for a lifetime.