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Greenwald Construction

Greenwald Construction Company aka GCC provides the best in home remodels, residential remodeling in the Long Beach, CA great area.

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Are solar shingles a good option for my home?
Solar shingles are expensive and unproven.  I recommend Sun Power photo voltaic solar.  An average home is $20,000 to $30,000 and the return on investment is 4 to 6 years on a 25 plus year system.
What are the best energy efficient blinds or window treatments for very large windows?
Nov 11, 2016
Hi Charles. Allen Construction has a two part answer to your question: 1) In terms of energy efficiency, you will get the best protection from solar heat gain by putting a shade on the outside of the ... read more

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