
Serving Vallejo, CA and surrounding areas
Approved
In business since 2019
Customers say: True professional
"Great work, very helpful energy audit report!"

*The Angi rating for Energy Efficiency Auditing companies in Vallejo, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.
*The HomeAdvisor rating for Energy Efficiency Auditing companies in Vallejo, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.
Last update on July 13, 2026

Serving Vallejo, CA and surrounding areas
Approved
In business since 2019
Customers say: True professional
"Great work, very helpful energy audit report!"

Serving Vallejo, CA and surrounding areas
Approved
In business since 2000
Customers say: Quick response
"Apollo did a fine job assessing my townhomes energy needs. The energy report covered what I needed."




Serving Vallejo, CA and surrounding areas
Approved
In business since 2014
Free estimates
Credit card accepted
Enact Systems Inc. is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. We have been in business since 2014, and our accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of the interests of our customers and make their concerns the basis of our business.



Serving Vallejo, CA and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
Pinnacle Energy Solutions has become a staple of professionalism and quality work in San Ramon for years. With decades of experience, there is no job too large or small. Call today to schedule an appointment!

Serving Vallejo, CA and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"We recently had Mega Power Electric Inc install a solar system and panels. The President and provided excellent communication all the way through the process. He even met with us after installation to explain the almost incomprehensible PG&E bill. Although not the least expensive bid, his was competitive and I felt he was as interested in educating me about solar and the various types of panels and inverter systems as he was in selling a system. He demonstrated how the array of panels would meet our energy needs and as opposed to some of the other companies, wasn't selling us more than we needed. We are very satisfied with our solar system and I highly recommended Mega Power Electric Inc."





+32

Serving Vallejo, CA and surrounding areas
In business since 2007
Free estimates
California homeowners can receive fully funded solar at no cost and begin paying less on your electricity bills per month. No purchase of equipment, no permit fees, no install fees and no liability of the system. Begin receiving your energy with the nation's leading residential solar provider since 2007, rated A+ on BBB for 19 years! For a limited time, as a thank you, following install SunRun will pay you $1,000 cash!\nSunRun has been lowering electric costs for homeowners across the nation since 2007. SunRun offers a no purchase solar option for customers. The system is owned, maintained, monitored and insured by SunRun so the customer's experience is hassle free. Start receiving electricity at a low, set rate per month, lower than your local utility provider, with rate protection. Following install, get $1,000 dollars cash, as a thank you from SunRun. Perhaps you don’t like the idea of an expensive purchase, but you like the idea of cheaper electricity bills for 300 months. That’s 25 years. SunRun has been providing communities around the nation with renewable sources of energy and top notch quality customer service with an A+ Better Business Bureau (BBB) rating since 2007. If it's a new home, old home, house or condo, we've got you covered! SunRun believes in a planet run by the sun. Together, we are creating a sustainable future where everyone can access power they need, when they need. When you make the switch to SunRun, the benefits of solar are pretty clear. We give you the power right back at a reduced, set rate per kilowatt-hour, lower than your local electricity provider.\n\n*Power Purchase Agreement (PPA)- Monthly Low Flat Rate For Electricity\nNo Purchase. No Down Payment. No Loan or Lease Required.\nBegin saving on your monthly electricity charges. Receive your energy at a set rate, lower than the local utility provider. No additional fees, no penalty rates, no tier or time of use structure. Use your energy freely.\n





+8

Serving Vallejo, CA and surrounding areas
In business since 2003
Free estimates
Emergency services offered
"Excellent! They even arranged for my qualification for State energy saving program"





+42

Serving Vallejo, CA and surrounding areas
In business since 2017
Free estimates
Emergency services offered
What are the Advantages?\n• Powur is like no other solar energy company in the industry. Rest assured, that we will work harder than any other company in the industry to ensure that you have an exceptional customer experience. You can count on us to be with you every step of the way. \n• Powur was named one of the fastest growing private companies in the US by Inc. 5000 magazine\n• Powur is the one of the largest residential solar provider in the United States\n• Powur has installed thousands of systems and offers the best in financing options and warranty services\n• Powur is the 1st solar company to offset 100% of solar manufacturing & installation emissions\n• Powur is a Public Benefit Corporation, our mission is to do good by our community and the environment\nPowur has the most robust product offering and financing options available in the solar industry. We make it painless and easy for homeowners to transition to solar. Here’s an at-a-glance overview of the financing and products that we offer:\nNo matter which option you decide is best for you, the result will be the same: clean energy for your home and more money in your pocket for the things you really care about.\nIf you are ready to see the substantial energy savings of your future solar system, \ncontact a Powur Consultant for your free proposal today!\n$0 Down Lease \nOffers allow, fixed monthly \npayment for 20 years. Full and \npartial prepay options for added \nsavings.\n$0 Down Loan\nPay for your system with a low \nAPR, fixed cost loan for terms \nranging from 10 to 25 years. With \na loan, you keep all the eligible tax \ncredits and solar rebates!\nCash\nBuy the system outright and own \nthe energy from day one. Benefits \nfrom available tax credits go \nstraight to you\n\nhttps://calendly.com/trevorthesolarpro/introduction \n\nGo to the link above to schedule a 15 Minute Introduction Call to further understand your needs for your Solar Project!





+25

Serving Vallejo, CA and surrounding areas
In business since 1999
Emergency services offered
Credit card accepted
"We are so happy with our solar panels and knowing we are utilizing the sources naturally given to us to acquire energy. We are hoping to see the difference it will make on our bill. The team and company at Green NRG involved have made this process so easy and educational they have been incredible to work with. I can't say between the professionalism when I called with questions they were great. We would recommend you without hesitation as we are 110% satisfied."





+12

Serving Vallejo, CA and surrounding areas
In business since 2010
Free estimates
Credit card accepted
We are a C2 Licensed Contractors specializing in Attic Insulation removal & replacement. All our work comes with an instant 1 year guarantee. Customer service is our first priority and we will go out of our way to reach 100% satisfaction.





+7
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