We are proud to now be providing BPI test/inspection services. Call us to discuss your project requirements.

***HVAC Inspection Service***

Whether you are a concerned home owner or a realtor, we can provide inspection services for the home's mechanical system. Contact us for more information and pricing.



With permit counters still closed or limited access, we are extending our DISCOUNTED FEE to pull permits online.  If you need assistance, give us a call.

We are still open and providing service during this difficult time. While we are monitoring this situation, please rest assured we will do all we can to provide the same high level of service you expect.  We are working closely with our contractors to ensure everyone's safety.

As a Home Energy Rating System(HERS) rating company, we provide energy testing specific to the California Title 24 energy code. Whether changing your heating & air system or building a new home; all to often, contractors, builders and home owners find they are in unfamiliar territory with no where to turn for help. Our project management team works with the contractors and home owners to complete the required tests and forms for their specific project. With 14 years HERS experience and over 20 years in construction, our team members focus on a personalized service that meets the individual needs of our customers. As a contractor, you want to be sure your HERS Rater treats your customers with a high level of respect as well as conducts their tests in a professional & timely manner. As a homeowner, you can have confidence that your HERS Rater will be sensitive to your questions and respectful of your home.  We are not just another HERS rating company, we ARE here to help.  Give CRDS a call today and let's talk about your project.  


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Never had a HERS Test done by CRDS? Call us today and ask about our

First Time Customer Discount! 


Let us show you why we are the best choice for your Title 24 needs!