Read reviews of Evergreen State Heat and AC written by real customers from Everett and the surrounding Snohomish County region. Reviews of home heating cooling units, both gas & electric heating cooling configurations.
There are heating equipment manufacturers offering ‘full’ 12 year labor warranty on their equipment. In essence they are making a promise that your installing contractor will have to keep (or not), as no homeowner ever buys equipment directly from the manufacturer.
Seems like all HVAC manufacturers and contractors are trying to up-sell more expensive systems that cost thousands of dollars more than the ‘basic builders model’? Is the added cost for this warranted? The simplest and most expedient answer is ‘maybe yes, maybe no’.