Identify modifications before selecting parts
Tell us whether panels, overlays or insulation have changed since the original installation. The spring work must suit the door as it exists now. Old labels and invoices can assist identification, but they do not prove that an altered door still uses the correct counterbalance.
Keep the quote tied to findings
Ask which spring components need replacement and whether related cable or attachment damage was found. Cycle-life choices should be explained against use rather than expressed as guaranteed years. An opener upgrade is not a substitute for correcting an unsupported door.
Preserve a separate record for any new assembly
Bal Harbour provides permit search and building application resources. If the findings lead to replacement, establish that project's requirements and retain its product details. A searchable prior permit is helpful background but does not certify the current condition of the equipment.
Your questions
Should an intact-looking second spring be ignored?
No. DASMA recommends replacing both springs on a two-spring door; the technician should explain the appropriate scope for the system.
Can I release the opener to see whether the spring is broken?
Do not disconnect or manually move a door with suspected spring failure, especially when raised.
