How do I know if my San Bernardino home needs ductwork?
Three signs: AC barely cools back rooms, dust on registers within days of cleaning, uneven temperatures between rooms. We measure return static pressure on every diagnostic, that single measurement tells us whether ducts are the actual issue.
How much does ductwork cost in San Bernardino?
Sealing only: $400-$1,200. Return upsize: $400-$1,500. Full replacement: $25-$55 per linear foot ($2,500-$8,500 typical 80-200 ft layout).
My older Arrowhead home has small ducts. Can you fix that?
Yes. Pre-1980 Arrowhead, North Park, central San Bernardino homes often have undersized return ducts. We upsize or add a second return run as a separate line item, typically $400-$1,200, often the actual fix instead of system replacement.
Should I seal or replace my San Bernardino ducts?
Depends on condition. Sealing fixes 20-30% air loss when existing ducts are properly sized and intact. Replacement needed when insulation is degraded, ducts are undersized, or rodent contamination is present.
How much does ductwork cost in the High Desert?
Sealing-only jobs run $25-$35 per linear foot. Partial replacement (bad runs only) $35-$45. Full replacement with R-8 insulated flex $45-$55. Average HD home has 100-200 linear ft of duct, so total jobs typically $2,500-$11,000.
How do I know if my ducts need replacing?
Signs include: rooms that never reach setpoint, high summer electric bills, dust accumulation around registers, visible duct sag, and uneven temperatures between rooms. We measure static pressure and inspect with camera to confirm.
Is duct cleaning worth it?
DOE notes that routine duct cleaning rarely improves indoor air quality on its own. Worth it after rodent contamination, post-fire smoke, or major remodels that left construction dust behind. Not a substitute for a clean filter.