Premier Home Renovations, Outdoor Living, and Repairs in San Antonio & Canyon Lake.

Specializing in premium home additions, structural framing, and high-end exterior finishes.

Testimonials

Honest Reviews from our Customers

Why Choose Us

Built on Trust

We pride ourselves on honesty and transparency. From the first estimate to the final walkthrough, we communicate clearly so there are never any surprises.

On-Time, Every Time

We value your schedule. Whether it's a minor repair or a major addition, we show up as promised and meet every deadline.

Fully Insured & Bonded

Your property is in safe hands. We carry comprehensive insurance to provide you with total peace of mind and professional protection on every job site.

Financing Available

Interested in financing your project? Explore home improvement loan / payment options within minutes.

Our Services

SagMag Construction ...
Expertise Dedicated to Your Home.

Custom
Framing

Quality framing, siding, fence, roof, paint, exterior & interior finishes.

Custom
Deck & Patio Construction

Complete outdoor living solutions, including custom multi-level decks, stone patios, and integrated outdoor kitchens.

Custom Home
renovations

Transformative, high-end remodels with meticulous attention to detail, from interior updates to full additions.

Expert Home
Repairs & Maintenance

Fast, professional fixes and preventive maintenance to protect your investment and avoid costly future repairs.

About us

Delivering Precision. Building Trust.

Excellence is our standard. SagMag Construction executes complex commercial scopes and high-end residential renovations with seamless efficiency. We provide expert repairs, preventive maintenance, and new construction services driven by clear communication, strict safety standards, and superior execution.

Why Us

Our Commitment to Excellence

Expertise & Experience

With years of industry experience, our skilled team brings unparalleled knowledge and precision to every project, from complex commercial builds to everyday home repairs.

Customized Solutions

We tailor our services to meet your specific needs and budget, ensuring your commercial space or home renovation perfectly reflects your vision.

Reliable & Safe Practices

We prioritize top-quality materials, strict safety standards, and preventive maintenance, delivering durable results that protect your investment and stand the test of time.