How do I know if my Riverside home needs ductwork?
Three signs: AC barely cools back rooms even on a working system, dust accumulation on registers within days of cleaning, and 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 Riverside?
Sealing only: $400-$1,200. Return-duct upsize: $400-$1,500. Full duct replacement: $25-$55 per linear foot ($2,500-$8,500 for typical Wood Streets or Magnolia 80-200 ft layout).
Should I seal my existing ducts or replace them?
Depends on duct condition. If existing ducts are properly sized, well-insulated, and intact, mastic sealing fixes 20-30% air loss without full replacement cost. Replacement needed when insulation is degraded, ducts are undersized for modern equipment, or rodent contamination is present.
My older Wood Streets home has tiny ducts. Can you fix that?
Yes. Pre-1980 Wood Streets homes often have undersized return ducts. We measure return static pressure during the quote and upsize or add a second return run as a separate line item. Typically $400-$1,200, often the actual fix instead of system replacement.
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.
