Is $10,000 to install 2 inches of polyurethane and 17 inches of sprayed fiberglass insulation a fair price?

This quote is for adding blown-in fiberglass insulation on top of existing insulation, along with air sealing and other attic-related repairs and improvements. - Insulation Removal & Disposal: - Main attic: Remove house wrap on exterior walls in attic, fiberglass batt on vault, and animal feces. - Bag and haul away all removed materials at contractor expense, disposing in accordance with federal, state, and local regulations. - Blown in Insulation (Main attic floor, 979 sq ft): - Install fiberglass blown-in insulation to achieve up to R-49 (16" nominal depth) across all attic floor space where existing insulation allows. - Depth ruler gauges to be installed to verify insulation depth. - Baffles to be installed as needed to ensure proper ventilation. - Repair attic floor where any voids are present. - Limited Lifetime Warranty included. - Hatch Master (Main attic hatch, 30"x30"): - Install zippered, insulated attic hatch cover to prevent drafting between living/conditioned space and attic. - Seal around attic hatch with single component foam to stop air drafting if needed. - Limited Lifetime Warranty included. - Home Air Sealing (Main attic): - Install single component foam to seal wall top-plates, HVAC boots, around any electrical and lighting, and any other protrusion from the living space to the attic. - Limited Lifetime Warranty included. - Other Misc. Items: - Install Tyvek house wrap on exterior walls in attic to create an air barrier. - R-30 Fiberglass Batt (Vaulted ceiling in attic, 315 sq ft): - Install fiberglass batt / blanket insulation in floor joist cavities to achieve R-30. - Highest quality (Owens Corning) GUARANTEED, reputable national brand fiberglass insulation. - Limited Lifetime Warranty included. - Other Misc. Items: - Replace 2 gable vent screens.

Add insulation batts over the existing builder-installed insulation blanket on the exterior walls of the unfinished basement (~900 sqft). - Scope: Exterior walls only (~120 linear feet) - Work: Add insulation batts over existing blanket - Existing Condition: Top half has original builder-installed insulation blanket - Goal: Qualify for Ontario energy rebate (R14 above)

This quote is for installing additional insulation in the attic and basement based on a home energy audit recommendation. - Attic Insulation: Blown-in cellulose insulation (1137 sqft) to supplement existing R30 insulation, bringing it to R38. - Basement Insulation: R-19 faced fiberglass insulation (1269 sqft) installed on the ceiling, addressing thin existing insulation with large gaps.