3rdGen Heating & Cooling vs Mihas HVAC

For a simple swap with no ductwork modifications or electrical upgrades, the gap matters less. However, even routine replacements often reveal unexpected issues—corroded gas lines, inadequate ventilation, undersized electrical service—where four years of documented problem-solving experience becomes valuable. If your home is older than 30 years or you're changing fuel types, the experience difference increases in importance.

An active license confirms current legal authorization to work, but limited licensing history may indicate recent business formation or other factors requiring direct clarification. Before hiring, ask Mihas how long they've operated under this license and request verifiable references spanning at least two years. Their customer feedback suggests competent work, but you need to verify the experience depth yourself.

Request detailed written estimates from both, including equipment specifications, warranty terms, and project timeline. Ask each to walk your specific property and explain what complications they anticipate. The contractor who identifies potential issues upfront and explains their resolution approach demonstrates the depth of experience you're trying to evaluate. Compare their answers against the complexity of your project.

Small, owner-involved operations often provide better communication and accountability than larger companies, which both customer bases confirm. The concern with smaller contractors is business continuity for long-term warranty service. Ask both about their warranty response process and whether they carry business insurance beyond workers comp that protects your investment if the company dissolves.