A WorryFree replacement starts with a free in-home estimate. PSE&G says estimates cannot be given over the phone and the installation is not done on the same day as the estimate. The estimate covers materials, labor, disposal of the old unit, and any necessary permits. Payment can be spread over up to 72 months on the PSE&G bill with no money down, subject to credit approval, and the WorryFree FAQ says qualified customers get 0% interest. The heating brands listed are Weil-McLain and Rheem. WorryFree's own disclaimer says the Board of Public Utilities has not approved the rates offered and that other providers are available.
Ask whether the PSE&G instant rebate is on the quote. PSE&G WorryFree appears in PSE&G's finder of participating HVAC Instant Rebates contractors, and WorryFree's furnace and boiler page says only that rebates may be available for high-efficiency heating systems. No PSE&G page we found says the rebate is applied to a WorryFree installation automatically, and the gas rebates require a condensing unit replacing a non-condensing one, so ask for the rebate as its own line.
The comparison that matters is the net monthly cost for the same equipment. A participating contractor under PSE&G's HVAC Instant Rebates Program takes the rebate off the invoice and can arrange 0% on-bill repayment of up to $25,000 over 84 months; PSE&G says it does not run a credit check for that repayment. Put both quotes side by side with the checklist below.