Energy Tip:
Check for holes or cracks around your walls, ceilings, windows, doors, light and plumbing fixtures, switches, and electrical outlets that can leak air into or out of your home.

Choosing a Contractor
When choosing a contractor, be sure to verify the credentials of your contractor. Ask to see current proof of a valid contractor’s license. If in doubt you can always call the Contractors State Licensing Board (CSLB) at 1-800-321-2752. You can also do the following to help ensure you find a good contractor:
- Make sure your contractor is adequately covered for workers' compensation, liability and property damage. Ask to see current certificates of insurance coverage.
- You can always contact CSLB for disclosure of any complaint history about your contractor.
- Always ask your contractor for several references and check these references yourself.
- Always make sure that all work to be done is included in the written contract. Do not rely on verbal understandings for the cost of materials or services.
- Obtain multiple bids and never be pressured into signing a contract.
- Don't make final payment until you’re satisfied with the work.