The short answer
Before booking a roof replacement, get the roofing contractor and solar service provider to agree on the complete removal-to-restart sequence. Ask for written scopes covering the panels, mounting hardware, roof penetrations, storage, reinstallation, and commissioning. A price for taking panels down leaves important work unpriced if nobody has committed to putting the system back into service.
This guide covers a planned reroof beneath conventional roof-mounted solar panels in the United States. Solar shingles, integrated solar roofing, a changed roof structure, and storm-damaged equipment need their own design or repair review. Do not climb onto the roof, disconnect panels, or try to make the system safe for the roofer. DOE's PV safety guide warns that untrained people must not touch electrical components even when they are presumed de-energized. DOE PV safety guidance
Decide whether this is a reroof or a redesign
Send both contractors the same proposed roof scope. Will the roof covering change? Will the roofline, deck, framing, skylights, vents, or usable panel area change? Is the goal to reinstall the existing equipment in its original arrangement, or also replace equipment and increase capacity?
A straightforward reroof should receive a quote describing that job. If the roofer anticipates structural changes, or the solar provider says the original arrangement cannot be restored, request a design review before accepting a basic detach-and-reset price. Ask exactly which condition changes the scope and which professional will resolve it.
Tesla distinguishes standard roof work from custom work involving roofline changes or relocation; its panel-removal service excludes Solar Roof. Another provider's agreement may differ. Tesla removal and reinstallation
If an active roof leak or damaged equipment makes the project urgent, tell each provider what is happening now. Ask the roofer and qualified solar professional to coordinate safe temporary protection. Do not let a scheduling conversation become permission for someone without the relevant qualifications to move electrical equipment. Smoke, fire, or arcing calls for moving away and contacting emergency services.
Confirm who can authorize the solar work
Find the purchase, lease, power-purchase, loan, installation, and warranty documents that actually apply to this system. Ask the current system owner or contract provider to confirm its requirements for removal, contractor selection, and reinstallation. If you own the equipment, ask the manufacturer and installation-warranty provider which proposed activities affect their coverage.
Obtain answers for the actual contract rather than assuming a reroof voids every warranty or that any roofer may handle the solar work without consequences. Keep the provider's response with the quote. If a contractor says the manufacturer has approved the job, request the approval and its scope.
Tesla's guidance says customers using a third-party contractor should review their limited warranty; it does not accept responsibility for that contractor's workmanship. It also flags possible proprietary tools and mounting hardware for some installations. Use those points to ask about your equipment, without extending Tesla's terms to other brands. Tesla third-party contractor considerations
Where ownership or contract authority is still disputed after a purchase, resolve that separately with the provider and appropriate advisers. The solar-home ownership and lien guide explains the records to gather; an app login alone should not decide who may authorize removal.
Give bidders a usable starting record
Share the array layout, equipment schedule, mounting-system identity, relevant manuals, permits, and any previous roof or solar repairs. Supply existing photographs and current app screenshots showing the selected dates and reporting timestamp. Ask the solar provider to document pre-removal condition and operation, including any fault already present.
You do not need to retrieve rooftop serial numbers yourself. Tell the bidder which records are missing and ask whether its survey will identify the installed equipment. A quote based on unknown hardware should state what remains provisional and how a revised price would be approved.
Explain whether batteries or backup equipment are present. Ask the qualified provider how the approved operating arrangement will be affected while the array is removed, and request written owner instructions for that interval. Do not assume the battery will behave normally throughout roof work or test the arrangement by operating disconnects.
Agree on the handoffs before fixing dates
Ask the contractors to identify one contact on each side and write down these handoffs:
- Who makes the solar installation safe for removal, removes it, and documents the equipment
- Who deals with the old mounting points and protects the exposed roof before roofing starts
- Who declares the roof ready for reinstallation, with the required roofing or inspection records
- Who supplies and installs the approved attachments, flashing, wiring, and other solar components
- Who completes applicable inspections, reconnects the system, and documents commissioning
Have each contractor acknowledge the other scope. If the roofer excludes all work around solar penetrations and the solar quote assumes the roofer supplies finished attachment locations, ask them to reconcile that gap before signing.
Ask the roofer to confirm how the proposed solar attachment and flashing work fits the new roof warranty. Put responsibility for watertightness, later leak investigation, and any required removal to reach a repair in writing. Verify the relevant license, insurance, and experience for each contractor's assigned work.
Do not plan around an assumed next-day reset. Tesla currently describes removal and reinstallation as separate requests and states a 30-day waiting period after reroofing before reinstallation. Confirm the current schedule for a Tesla job; this is not a nationwide roofing cure-time rule. Ask other providers what roofing, inspection, permit, or crew-availability conditions control their return visit. Tesla scheduling and reinstallation requirements
Choose dates only after the return-work conditions are understood. Ask what happens if weather delays roofing, hidden deck damage expands the job, or a required component is unavailable. A useful schedule identifies the next approval needed rather than simply giving a removal date.
Compare the whole job rather than the panel count
For each proposal, request a total for the stated scope and separate allowances or exclusions. Ask whether it includes both mobilizations, electrical work, lifting equipment, storage, attachment materials, permit administration, inspections, monitoring updates, and completion testing. Have the bidder identify taxes and other charges where applicable.
Request a list of hardware proposed for reuse and replacement, with the equipment-specific basis for the decision. Do not accept either “everything can be reused” or “everything must be new” without an explanation tied to the installed system and applicable instructions. Ask who will obtain any manufacturer-specific tools or parts before removal begins.
If the proposal includes upgrades, distinguish required work from optional changes. Ask who determined a requirement, what written authority or equipment instruction supports it, and what approval is needed. Local permit and utility questions belong with the actual authority and utility; an older installation does not answer them automatically.
Also ask what the price excludes if hidden damage is found. Set an approval process for additional work, including photographs, a revised scope, and pricing before nonemergency additions proceed. This makes a higher but complete proposal easier to compare with a lower proposal carrying substantial unresolved allowances.
Assign responsibility for removed equipment
Have the solar contractor specify who handles, labels, transports, and stores each component. Agree on an inventory, condition photographs, storage location, access restrictions, and responsibility for loss or damage. Ask what the insurer and contractors require; do not assume a standard homeowner policy covers every storage arrangement.
Tesla tells customers to provide a safe storage location while panels are removed. For another provider, establish the actual arrangement in writing. Leave lifting and handling to the contractor, even if the chosen storage area is on your property. Tesla removal process
Ask who resolves damage noticed only at reinstallation. A shared before-and-after record helps distinguish an existing defect from a new finding without making an accusation based solely on timing.
Close the roofing and solar scopes separately
Before the work begins, agree on the completion evidence each contractor will deliver. Request the roofing completion and warranty records, the solar reinstallation report, applicable inspection approvals, updated component records, and commissioning findings. If the arrangement changed, request the updated layout and relevant drawings.
Check that your monitoring shows the correct site, current timestamps, and data after restart. Ask the solar provider to review a suitable complete operating period and explain how it compares with the pre-work condition, allowing for weather and season. If a fault existed before removal, the report should say whether it remains or was addressed under a separate scope.
For a later leak or production complaint, retain one contact path and the records needed by both trades. Store the final packet with your solar and battery maintenance records. A completed reroof should leave you with a roof record and a solar return-to-service record, plus a clear owner for any unfinished work.