Commercial Roofing in St. John, IN
GAF Master Elite Contractor • 4.9★ Google Rating • Serving Since 2017
Alamo Roofing Contractors provides complete commercial roofing services for St. John businesses, warehouses, and institutions. We hold an Indiana roofing license and install all major commercial flat and low-slope roofing systems. St. John’s newer home developments require proper installation of high-wind-rated materials to withstand Midwest storm systems.
We are a GAF Master Elite contractor since 2021 — earned by only 3% of roofers nationwide — offering the GAF Golden Pledge warranty on qualifying projects. Located just 22 minutes from St. John in Portage, Indiana, we’ve completed 50+ projects in the St. John area and are ready to respond fast when you need us.
Our Services
TPO Roofing
The most popular commercial flat roofing system for energy efficiency and durability. Thermoplastic polyolefin single-ply membrane with heat-welded seams — ideal for St. John commercial properties.
EPDM Roofing
Time-tested rubber roofing for commercial flat roofs with outstanding performance in Indiana’s temperature extremes. Proven durability for St. John commercial and industrial buildings.
Modified Bitumen (Mod Bit)
Multi-layer modified bitumen systems for superior waterproofing on St. John commercial and industrial roofs. Excellent performance in Midwest climate conditions.
Torch Down Roofing
Heat-applied torch down systems for St. John commercial roofs requiring maximum waterproofing performance and long-term durability.
PVC Roofing
Chemical-resistant, highly durable PVC membrane systems — ideal for St. John restaurants, industrial facilities, and buildings with rooftop HVAC equipment.
Commercial Roof Coatings
Extend your existing St. John commercial roof’s life with silicone or acrylic coatings. A cost-effective alternative to full replacement for roofs with 5-10 years of remaining life.
Commercial Roof Repair
Fast-response commercial repair for St. John businesses. We minimize downtime and protect your operations with efficient, licensed repair work.
Commercial Roof Maintenance Plans
Scheduled inspections and preventive maintenance to protect your St. John commercial roofing investment and maximize system lifespan.
Why Choose Alamo
What Our Customers Say
“Communication was excellent throughout the entire process. The workmanship was excellent, and the final product exceeded my expectations. Would highly recommend Alamo Roofing to anyone looking for quality work at a fair price.”
— Satisfied Customer
“I had an excellent experience with Alamo and their team! From start to finish, they were professional, efficient, and highly skilled. They took the time to explain the process, answered all my questions, and completed the job on time and within budget. Would highly recommend!!”
— Happy Homeowner
Frequently Asked Questions
What commercial roofing systems do you install in St. John?
We install TPO, EPDM, modified bitumen, torch down, and PVC roofing systems for St. John commercial properties. We recommend the right system based on your building’s needs, budget, and existing structure.
Are you licensed for commercial roofing in St. John?
Yes. We hold an Indiana roofing license with no restrictions on project size or scope. Fully licensed and insured for all commercial roofing work in St. John and throughout Lake County.
How much does commercial roofing cost in St. John?
Commercial roofing in St. John typically ranges from $5 to $15 per square foot depending on system type, building size, and existing conditions. We provide free commercial estimates — call (219) 248-2194.
Do you offer commercial roof maintenance plans in St. John?
Yes. Preventive maintenance is the most cost-effective way to maximize your St. John commercial roof’s lifespan. We offer scheduled inspection and maintenance programs for Lake County commercial property owners.
Book Your Free Inspection
Choose a date and time that works for you — we’ll handle the rest.
Also Serving Nearby Communities
Burns Harbor, IN — Commercial Roofing
Ogden Dunes, IN — Commercial Roofing
Hobart, IN — Commercial Roofing
Proudly serving zip code 46373 and surrounding areas
Ready to Get Started?
Mon–Fri 9AM–5PM | Sat 9AM–3PM | 24/7 Emergency Storm Response
