Contact G.A.L Building Group

We’re Here to Help

Thank you for considering G.A.L Building Group for your construction and design needs. Whether you’re planning a new build, a renovation, or need expert advice on a potential project, we’re here to assist. Reach out today, and let’s start making your vision a reality.

Get in Touch

For immediate inquiries or to schedule a consultation, feel free to call or email us. Our team is available Monday through Friday from 8:00 AM to 5:00 PM to answer all your questions.
Daniel Castillo | Owner/CEO: 469-432-2738
Josh Leonardo | COO: 682-802-2615
​​ Stiles Dyer l Salesperson: (972)-462-4997

Office Location

Visit our office for a personal consultation. Our doors are open to you during business hours, and we’re ready to assist you in planning your next big project.
7300 State Highway 121 Access Rd Unit 300 Mckinney TX 75070

Social Media

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Map and Directions

Find us easily with this interactive map. Whether you’re local or visiting from out of town, we’re just a click away.

Contact Form

Fill out the form below with your details and inquiry, and one of our representatives will get back to you as soon as possible:
We value your input and inquiries. Each message is important to us, and we strive to respond promptly and thoroughly.

Let’s Build Something Great Together

At G.A.L Building Group, your project is our passion. Contact us today, and let’s lay the foundation for a successful partnership.