Commercial Roof Repair in Lodi, California

What ADC Construction Delivers

At ADC Construction, commercial roof repair means more than just completing a job. It means showing up on time, using quality materials, communicating clearly from quote to walkthrough, and standing behind the work long after the crew leaves Lodi.

Adam personally oversees every project. He earned his General B contractor’s license after serving in the US Army, and he built ADC Construction in 2022 on one principle: treat every property like it’s your own home. That standard applies to a small repair just as much as a six-figure remodel.

If you’ve been burned by a contractor who ghosted you after the check cleared, you’re not alone. We hear it every week. ADC is the answer to that. We pick up the phone after the build. We come back. We fix anything that needs fixing.

ADC’s commercial roof repair approach. The hardest part of a commercial roof leak is not the patch, it is finding where the water actually gets in. On a low-slope roof the interior stain is almost never directly below the breach; water travels along the deck and shows up rooms away. We diagnose the real entry point, usually a failed penetration boot, a split seam, a flashing detail, or a clogged drain causing ponding, instead of smearing mastic on the wet spot and calling it fixed. A repair that does not find the source is just a delayed callback.

The work runs in order: inspect the whole roof and the suspected paths, identify the actual source, make a compatible repair (the patch material has to be right for a TPO, PVC, modified, or built-up system or it fails fast), correct any drainage or ponding contributing to it, and document what we found and did. We also tell you the truth most repair outfits will not: whether your roof has serviceable life and this is a sound repair, or whether you are spending money to defer an inevitable replacement.

For a business, the priority is stopping the damage now and staying open. We respond, get the active leak controlled, and schedule the durable repair around your operations. Central Valley roofs fail mostly from sun-driven membrane and flashing breakdown and from neglected drains, not storms, so we also flag the maintenance items that prevent the next leak. Because ADC holds a General B license, the roof repair and any interior water damage are handled under one accountable contract.

On cost: a commercial roof repair quote is driven by access, diagnosis difficulty, the system type, and how much wet substrate has to come out, not the visible size of the stain. A single failed penetration on a sound roof is a small number; multiple failure points, saturated insulation, and drainage correction is another. We give you an honest repair-versus-replace read on the free assessment so you are not pouring money into a roof that is past saving.

Call (209) 200-5302 or request a free on-site quote. We serve Lodi, Stockton, Sacramento, Elk Grove, Folsom, and 29 more cities within 30 miles of our shop.