Everyone plans for install. Few vendors stay engaged through commissioning.
Commissioning is the last-mile moment when PMs and owners finally see the system come alive. It’s also when mismatches between install assumptions and actual system behavior are exposed. If your team isn’t present—or responsive—commissioning becomes a stress test for vendor reliability.
Where it breaks down:
Install variables (like cure time) weren’t updated in QA turnover docs
Field adjustments made mid-install weren’t disclosed to inspectors
Vendor isn’t reachable to explain tolerances or startup conditions
The result? PMs take the hit. You take the blame.
Distributors who thrive during commissioning:
Provide support sheets tied to startup protocols, not just install
Stay engaged during final QA/owner walkthroughs
Alert clients to test-day variables: temperature, anchor points, expansion rates
What you don’t include in the RFP—but deliver in commissioning—is what keeps you on the preferred list.