What to verify on any solar quote
Ask for a written, line‑item quote that you can compare across companies. Make sure it shows: system size (kW), estimated annual production, equipment brands and model numbers, labor and permit costs, and any one‑time fees. Confirm which taxes, rebates, or incentives the installer has included and whether those figures are estimates or guaranteed. Remember that final price and production will depend on your roof, utility rates, financing choice, and the installer's workmanship, so treat the quote as conditional until a site visit and formal contract.
Key questions to ask installers
Before you meet or sign, ask straightforward questions: Who will do the installation—your crew or a subcontractor? What permits are required and who pulls them? How long is the timeline from signing to activation? Who handles utility interconnection paperwork? Request proof of insurance and local license numbers, and ask for recent references with similar roof types. If the company mentions a long equipment warranty or workmanship guarantee, ask for the specific language that will appear in the contract so you can compare it side by side.
How to compare nearby companies
Compare like with like: use the same system size and assumed production when evaluating quotes. Check installer reputation through local reviews and verify references you can call. Look for installers with experience on your roof type and in your utility territory. National brands you’ll commonly see include Sunrun, Freedom Forever, and ION Solar; they may have different business models and local partners, so ask whether the crew is local. Balance price, equipment quality, local experience, and clarity of the contract rather than choosing by lowest price alone.
Red flags before you sign
Watch for these warnings: verbal promises that aren’t written into the contract, unclear responsibility for permits or inspections, evasive answers about who will perform the work, and pressure to sign quickly without time to compare. Be cautious if warranty or performance claims lack written proof, or if the company won’t provide recent local references. Also confirm financing and incentive assumptions in writing—estimates can change based on credit, local rules, or timing.