
Top up attic insulation
Most San Diego homes need R-30 to R-38 in the attic. Older homes often have R-11 or less.
Photo: our crew
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Step by step
- Seal top-plate gaps and can lights with foam first.
- Install baffles at the eaves so vents stay open.
- Blow insulation to the depth marked on rulers.
- Do not cover recessed lights that are not IC-rated.
Get a licensed pro referral
Short on time, or the job needs a license? Tell us the project and the property address area. We will connect you with a licensed local partner and get you a written estimate.
Jobs that require a contractor's license under California law are referred to CSLB-licensed contractors. Check any license at cslb.ca.gov.
Broker, not a contractor. David Thomas Mejia is a California real estate broker (CA DRE #01448424), not a licensed contractor. Work that needs a California contractor's license should be done by a CSLB-licensed contractor; check any license at cslb.ca.gov. Cost ranges on this page are general estimates, not bids.






