Your attic quietly drives a big share of your comfort and your energy bills. When insulation is thin, flattened, or contaminated by pests or moisture, conditioned air escapes in winter and summer heat pours in — and your HVAC system runs harder to make up the difference.
Cube Restoration restores attics from the ground up. We remove old or damaged material, clean and sanitize the space, air-seal the gaps that leak conditioned air, and install fresh insulation at the right R-value for South Bay homes.
The payoff is steadier temperatures room to room, lower heating and cooling costs, and a cleaner, healthier attic that's no longer a home for dust, droppings, and moisture.
What’s Included
Blown-In Insulation
Even coverage that fills gaps and hard-to-reach spots across the attic floor.
Fiberglass Batt Insulation
Reliable, cost-effective insulation for accessible attic spaces.
Insulation Removal & Replacement
Old, damaged, or contaminated material is safely removed and hauled away.
Attic Air Sealing
We seal gaps and penetrations to stop drafts and energy loss.
Attic Cleaning & Sanitizing
We clear dust, debris, and droppings for a cleaner, healthier attic.
Ventilation Check
We confirm airflow that keeps the attic dry and balanced.
Benefits of Upgrading Your Attic Insulation
A properly insulated and sealed attic does more than keep you warm. South Bay homeowners see benefits like:
Lower Energy Bills
Less heat lost in winter and gained in summer.
Even, Year-Round Comfort
Fewer hot and cold spots between rooms.
Longer HVAC Life
Your system runs less and lasts longer.
Moisture & Mold Prevention
Air sealing and ventilation keep the attic dry.
A Quieter Home
Insulation dampens outside noise.
A Healthier Attic
Clean, sanitized space free of pests and debris.
Signs Your Attic Insulation Needs Attention
Rising Bills
Climbing energy costs with no change in how you use the home.
Uneven Rooms
Some rooms always too hot or too cold.
Old or Flattened Material
Insulation that's thin, settled, or decades old.
Pest Activity
Droppings or nests contaminating the insulation.
Our Process
Inspection & Measurement
We check current R-value, ventilation, and any contamination.
Removal & Cleanup
Old or damaged insulation is removed and the space cleaned.
Sanitizing
We treat the attic to remove contaminants and odor.
Air Sealing
Gaps and penetrations are sealed before new insulation goes in.
Insulation Installation
Fresh insulation is installed to the right R-value for your home.
Ventilation & Final Check
We confirm airflow and a clean, finished result.
When to Call Us
If any of these sound familiar, don’t wait — early action keeps the damage and the cost down.
- Rooms that never feel evenly heated or cooled
- Rising energy bills
- Old, flattened, or thin insulation
- Evidence of rodents or droppings in the attic
- Drafts and cold spots
- An attic that feels extreme in summer or winter
- Condensation or moisture issues in the attic
- An HVAC system that seems to run constantly
Attic Insulation FAQs
Uneven temperatures, climbing energy bills, and visibly thin or flattened material are good signs. We measure the current R-value during the inspection.
Yes. We safely remove old, damaged, or contaminated insulation and clean the space before installing new material.
Properly installed insulation and air sealing reduce how hard your HVAC works, which typically shows up as lower heating and cooling costs.
For our mild climate, blown-in and batt fiberglass both perform well. We recommend the right type and R-value after inspecting your attic.
Most attics are completed in a day, depending on size and whether old insulation needs to be removed first.
Good ventilation keeps the attic dry and balanced, protecting both your insulation and your roof from moisture damage.