Installation Quality
Permits, Commissioning, and Warranties: The Fine Print That Costs You
Once you've compared equipment and price, three details separate a professional installation from a risky one: permits, commissioning, and warranty terms. They're easy to skim past, and that's exactly why they matter.
Permits
A permit means the work is inspected against code. Skipping it might save a little now, but it can create problems later — failed inspections, insurance complications, and headaches when you sell the home. Watch for quotes that exclude the permit or make it “the homeowner's responsibility.”
Commissioning
Commissioning is the startup process that verifies the system actually performs: checking refrigerant charge, setting airflow, and confirming the controls work. A premium system that's never properly commissioned can quietly underperform for years. If a quote doesn't mention startup or commissioning, ask what's included.
Warranties
Equipment usually carries a parts warranty from the manufacturer, but the labor warranty comes from the contractor — and it varies a lot, from one year to ten. Since labor is often the expensive part of a future repair, a short labor warranty is a real long-term cost that price alone won't show.
These three items rarely change the headline price, but they change your risk. A slightly higher quote that includes permits, commissioning, and a long labor warranty can be the better deal.
BetterAsk checks every quote for exactly these gaps — so you're not the one who has to catch them.
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