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Are you in the beginning stages of building a new home here in California? Building a net zero energy, or net zero energy ready, home can set your new dream home in Los Angeles, Orange, Western Riverside, or Western San Bernardino County up for comfort, health, and efficiency—and Greencat can help you achieve this dream!


So why is it that the HVAC, insulation, plumbing, and window installation experts at Greencat are uniquely qualified to help you with your net zero energy new construction project? Because we make it our business to know all there is to know about the multiple interconnected systems that you trust to keep your home comfortable, efficient, and healthy!

What Is Net Zero?

Net zero, or zero energy, homes generate at least as much energy as they consume. This is done by reducing the energy consumption required by a home and increasing the generation of renewable electricity, like solar


When a home is built with net zero in mind, there are many opportunities within its design and construction for the contractor to increase efficiency and streamline the integration of solar. For some home builders, the nitty-gritty details of building a net zero home are subcontracted out to different contractors in different specialties in order to cover the ground required by net zero. But here at Greencat, we keep those multiple experts on staff, where they help increase the comfort and efficiency of homes throughout California. 

What Does it Take To Build a Net Zero Home?

Increasing the efficiency of a home from the ground up starts with preventing any outside air from getting in, or any inside air from getting out. We call this the building envelope, and we create it with proper insulation and air sealing. 


The insulation in your home prevents the transfer of heat through your construction materials. It’s most important to have proper insulation in the attic, exterior walls, and in the area underneath the home. Air sealing ensures there are no tiny air holes or gaps that allow outside air to freely infiltrate the home. When we can include insulation and air sealing in the design process, we can account for these energy-saving measures as we build the home from the ground up!

Making Net Zero Possible with Solar

Of course, the second aspect of net zero is energy generation. Insulation, air sealing, and efficient heating and cooling equipment may reduce the amount of energy you use, but they won’t roll your electricity meter backward like solar can. 


When your solar PV system is properly designed to match your energy usage, and your energy usage is already as low as possible, you won’t need to purchase as many solar panels to meet your needs. This reduces the overall cost of your net zero home, and when combined with net metering, can reduce your monthly energy costs down to nearly nothing!

Ready to start building your net zero home here in California? Why not hire a team of efficiency and comfort “Jedi masters”? Call Greencat to get started at 323-208-9071 or get in touch here.

What Our Customers Are Saying About Greencat

  • Very hardworkers, professional and nice, did the work without any problem. Great customer service, neat. I would use their service again and would refer them to friends and family.

    - Temeka L.
  • Thank you so much. Service that was provided was done excellent. Very happy and satisfied.

    - Teresa P.
  • I was very happy to see and talk to the men who came to do the work on my attic. They were kind, respectful and quick. Answered all my questions and were efficiently working throughout the whole time. Very nice. I am so happy I had this done. Thank you!

    - Stephanie A.
  • I thank you for your service. Your guys did a great job!

    - Salvador C.
  • The service by Greencat is a great way to improve homes. The service received today by Victor and Jose was awesome. They were very pleasant, friendly and explained the process, and answered all our questions.

    - Rudy G.
  • Enrique and Edgardo arrived on time and were very very friendly, polite and respectful. They went right to work, did an amazing job and cleaned everything up and left it better than it was before!

    - Patricia G.
  • I love your company, Greencat. The workers are nice and hard working. They explained work in detail. They completed work nicely. They took care of my place. Thank you.

    - WooJoung K.
  • Greencat come to my home early and prepared to get the service done in a timely manner. They were professional, polite and did a great job prepping and cleaning up afterwards. I am thankful I decided to move forward with the services.

    - Marguerite H.
  • Greencat came to my home today and did a great job in my home. The techs were fast and professional. I'm excited for my home to be more cozy in the winter and fresher in the summer. Thank you!

    - Sagrario S.
  • The guys that came by today from Greencat were very professional, polite and fast. The work was clean and they answered any question I had. Thank you Greencat!

    - Erica S.
  • You guys did a wonderful job. Thank you guys for not leaving a mess. Also for being nice to us. Overall, I love you guys. Job is 10 out of 10 rating.

    - Jonathan C.
  • The techs that came in and did the installation did a really good job. Quick, clean, professional. It couldn't have been better. We'd recommend them to others!

    - Andres C.
  • Thank you for your service and professionalism. I appreciate the work you guys have done for us. Great service!

    - Alejandra B.
  • We are very pleased and thankful and also with your great staff in completing the job. Very nice, professional and respectful. 

    - Luis A.
  • The service was great. It was fast and easy. They arrived early and were kind. This service will allow our home to be cooler during the summer. It is great.

    - Leticia S.
  • Thank you so much! Our house runs super hot and cold in the winter. Your workers who came to gate were excellent. Within minutes the truck pulled up, both employees ready to do their job. Fast and efficient. Friendy and polite. Thank God for this program.

    - Jody L.
  • Greencat is a great company, the service they are giving us is perfect. The workers are very polite and out-going. They came and finished very fast. Just want want to thank them for taking their time to come out today. We really appreciate it.

    - Julio A.