SIMI VALLEY HOME UPGRADE SPECIALISTS

Roofing Replacement and solar

(Removal plus re-installation)

roofing experts in simi valley

 

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Shields your home from water damage

Improves insulation and energy efficiency

Prevents structural deterioration

Enhances curb appeal

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Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.

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Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.

Our Reviews

Joe profile picture
Joe
19:35 05 Mar 26
Excellent service. Excellent installation.
On time ! Area very well cleaned after installation.
James Castellano profile picture
James Castellano
22:38 18 Feb 26
I called for a roof inspection because of the high winds and Johnny was very helpful and responded very quickly. They were excellent at finding the problem and fixing it. I would highly recommend them for all your roofing needs including solar..
Gal Andres profile picture
Gal Andres
17:49 22 Jan 26
We had such a great experience with Next Door Solar! We initially spoke with Sam, who was friendly, knowledgeable and straight up with us about costs, financing, solar plans and next steps. Finding someone honest and trustworthy was huge! Our experience through the solar process was pretty seamless too. The next door solar crew was professional and got their work done quickly, efficiently and left no mess behind. The biggest variable was city inspections, but those all went smoothly and the next door solar team kept us in the loop each step of the way. I highly recommend working with them! If you want honest, professional, high quality work and service - look no further.
Barbara Brown profile picture
Barbara Brown
17:00 23 Dec 25
Wonderful experience. Great customer service
Cora Wyent profile picture
Cora Wyent
04:09 03 Dec 25
I had an amazing experience going solar with Next Door. Josh was easy to communicate with via text from start to finish, and answered all of my questions thoroughly. The workmanship on the install and the attention to detail was excellent – they installed some black trim below the street-facing solar panels that makes the install look finished, and they even asked for my house paint to paint the conduit so that it matched perfectly. This is a local company that doesn't subcontract out their work, unlike some of the larger installers, and it is well worth the slightly higher price (though their price was still very reasonable relative to other quotes we got). I would recommend this company without hesitation!
Triona McGill profile picture
Triona McGill
19:11 23 Sep 25
Next Door Home Upgrades is the dream team of solar. They made the solar process a breeze with constant communication and clear expectations. Johnny at NDHU is friendly, knowledgeable and trustworthy with your solar needs. He sized our system perfectly with 20 panels and two Tesla PW3 batteries and plenty of room to grow if our demands increase. After researching solar and seeing the horror stories about Tesla installation taking forever and customer service nonexistence, Johnny was able to provide the local installation and top tier customer service while still installing the Tesla equipment we wanted. The whole process took less than 2 months (closer to one month) from start to finish and the install team at NDHU was fantastic. Started process on 8/19/25, installed on 9/11/25, city approval 9/15/25, pending SCE PTO. We had 3 quotes (Tesla, NDHU, other) which all were similar in cost, but NDHU is the way to go with their top-notch customer service and knowledgeable electrician/installers. If I had to do it all over again, I would not have changed a thing. If you want solar done the right way the first time, Next-Door Home Upgrades is where to go.
Jimmy N profile picture
Jimmy N
22:43 03 Jun 25
“ I dare you to compare” with other Solar companies! Anyone can sell Solar systems , but is it the right system for your needs. Next Door Solar and Johnny Rhee provided the expertise and a custom system that was required for my main house and ADU at a competitive price. Expert installers provided a clean and professional installation. Constant communication with me and the power company made the install seamless! Great Job!
Thank you!!
bob clendenin profile picture
bob clendenin
20:00 02 May 25
Just fantastic from start to finish. We were interested in solar and met with Josh for an initial consultation. He was incredibly informative and applied zero pressure. He explained the process, what our expectations could be, and the various programs and incentives we would be eligible for. We took about two months to mull it over and met with two other companies and there was no doubt who we felt most comfortable and confident with.

After we signed, Josh handled all the hoops of the Burbank permitting process flawlessly and with great communication. The installation was perfect and his crew were punctual, clean, and polite. After installation, Josh again handled all the hoops of the inspection and Permission To Operate paperwork beautifully.

We are now up and running and really happy with the results. We cannot recommend Josh and the Next Door team highly enough.

Frequently Asked Questions

How long does installation take?

Most projects are completed within a few days once permits are approved.

Does solar work during power outages?

Standard systems shut off during outages for safety. Battery systems may provide backup power.

Can I sell my home with solar installed?

Yes. Solar can increase appeal, and certain financing options may be transferable.

What warranties do you provide?

We offer manufacturer warranties plus workmanship protection.

How long do panels last?

Most panels are designed to last 25+ years.

How do I get started?

Schedule a free estimate, and our team will guide you through every step.