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Leon Builders, L.L.C.

About Us

Welcome to Leon Builders, L.L.C.! As a reputable general contractor in Ottawa, IL, we are proud to serve the neighboring areas. With our extensive expertise in construction, roofing, installation, barndominiums, custom homes, post-frame construction, and painting, we provide a comprehensive range of commercial and residential services to cater to your needs. Whether it's driveway, patio, drywall, or gutter installations you require, our skilled team is dedicated to delivering outstanding results. Choose Leon Builders, L.L.C. for all your construction needs today!

Areas Served

Ottawa, IL | Streator, IL | Grand Ridge, IL | La Salle, IL | Peru, IL | Utica, IL | Earlville, IL | Dekalb County, IL | Kane County, IL | Kendall County, IL | Grundee County, IL

Our Certifications

Languages Spoken

What We Offer

Our Services include:

Testimonials

On 5/19/2025 Bill Marsh had this to say:
Leon Builders is one of the best groups we've ever worked with. Professional, courteous, attentive to detail, and fairly priced. They updated our old barn and converted an old shed into a workshop. We're thrilled with the results and will definitely be working with them again. Big jobs and small are handled with care and a genuine commitment to doing the job right the first time. Very highly recommend!

On 5/19/2025 Bill M had this to say:
Leon Builders is one of the best groups we've ever worked with. Professional, courteous, attentive to detail, and fairly priced. They updated our old barn and converted an old shed into a workshop. We're thrilled with the results and will definitely be working with them again. Big jobs and small are handled with care and a genuine commitment to doing the job right the first time. Very highly recommend! Testimonial written by Bill M on this site.

On 5/8/2025 Dan&Terri Phalen had this to say:
Thank you August, Fabi, and Omar for excellent job you did. You are the few people left that that do what you say. Started on time. Perfectly clean and secure site every night. Attention to detail and quality ideas. And most importantly FINISHED ON TIME. I would highly recommend you to everyone. Testimonial written by Dan&Terri Phalen on this site.

On 5/8/2025 Dan&Terri Phalen had this to say:
Thank you August, Fabi, and Omar for excellent job you did. You are the few people left that that do what you say. Started on time. Perfectly clean and secure site every night. Attention to detail and quality ideas. And most importantly FINISHED ON TIME. I would highly recommend you to everyone. Testimonial written by Dan&Terri Phalen on this site.

On 3/26/2024 Ron Woods had this to say:
Leon Builders built us a new garage and concrete driveway. Everything was done very nicely. Am super happy with the results of their work. Will be using them again!

Contact Us

Leon Builders, L.L.C.
711 W Joliet St Ottawa, IL 61350
Phone: (815) 433-6352
Email: office@leonbuilders.org

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Payment Types Accepted

American Express, Cash, Personal Checks, Debit Cards, Discover, MasterCard, Visa

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 8:30 AM - 4:00 PM By Appointment Only After 4:00 PM
Tuesday: 8:30 AM - 4:00 PM By Appointment Only After 4:00 PM
Wednesday: 8:30 AM - 4:00 PM By Appointment Only After 4:00 PM
Thursday: 8:30 AM - 4:00 PM By Appointment Only After 4:00 PM
Friday: 8:30 AM - 4:00 PM By Appointment Only After 4:00 PM
Saturday: By Appointment Only

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