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GIMenergy - Profile & Reviews

GIM is a licensed A General Engineering, B General Contractor, and C10 electrical contractor specializing in renewable energy and electrical work. Our inhouse team has over 200 years combined experience in solar or electrical contracting fields as well as general construction. We have completed projects all types or project's from remodeling, air conditioning, and even new home construction. GIM leverages the ability of using our in house crews for our projects with the ability to make sure our employees have an attention to detail and the quality vision of GIM. Installing solar is one part of your investment but maintaining and caring for your home is a lifetime investment. With GIM we can make your energy efficient home upgrades come true one project at a time.

41 reviews

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  • "Recommend for Solar and Battery"

    Reviewed May 14, 2021
    "Recommend for Solar and Battery"

    Reviewed May 14, 2021

    I got the best quote from gim, product quality and price. The installation took place 2 days. One day solar. One day battery and panel upgrade. Everyone I interacted with was nice and helpful. I recommend gim for battery and solar panels installation.

  • "Solar in Windsor"

    Reviewed Apr 10, 2021

    I live in Windsor and our electric bill was $400-500 a month. We used GIMenergy to install solar panels on our house and we are extremely happy with both GIM and with our solar system. It has been 4 months now I have not had an electricity bill.

  • "Solaria 400 Watt Panels"

    Reviewed Apr 06, 2021

    When it comes to technology, I choose to go with the newest equipment in the market. I enjoyed working with gimenergy because they offer high quality product, good customer service, and competitive pricing. The solaria panels are very nice, all black and high 400 watt.

  • "gim mad my family and i happy"

    Reviewed Mar 30, 2021

    my family and I happy the installation look good. they answer all questions and give us good pricing. now we do not have electricity bill.

  • "Helpful Concierge"

    Reviewed Mar 26, 2021

    My concierge at gimenergy has been helpful and very nice. They kept me updated during the process and every time I text or call I always get an answer. The permitting process took a little long but since our city is closed to public and everything was online gimenergy had no control over. Good customer service company.

  • "Roofing and Solar"

    Reviewed Mar 25, 2021

    I was referred to GIMenergy by a friend. I have been looking for the right solar company to install solar panels on my newly purchased home. My friend, who already had solar, gave me his contacts at gimenergy. I liked that when they set up an appointment they did not send a sales person to my house. Instead, an actual technician who surveyed the house and told me exactly all the conditions. Even though my roof was not leaking and we did roof inspection during the sales process, I knew the roof was old and I would not get more then 3-5 years out of it. The technician from gimenergy told me the roof condition and they gave me very good pricing to combine both roof and solar. I am happy I did my roof before putting solar panels on the roof. Now, I do not have worry about anything for another 35 years.

  • "Solaria all black"

    Reviewed Mar 24, 2021

    Going solar with GIM was an easy process. I received a few quotes and decided to go with the best looking panel. My home is newer and I wanted to have a modern looking panel. After researching Solaria was the best looking panel I could find. GIM offered a really attractive system and I decided to install with them. Job was clean and they finished in one day.

  • "Solar is Reliable"

    Reviewed Mar 24, 2021

    My husband and I have been doing a long time research to find the right company to install solar on our house. I collected a lot of quotes and from all of them Gimenergy was the only company who got up on the roof before asking us to sign the contract. I waited until the system installation was completed and the system turned on to write this review. Everyone we worked with was nice and knowledgeable. The installation crew did a clean job. Matt came and ask us to check everything before they leave. The system has been working now for couple of months. I love the look of our Solaria all black panels. My husband monitors the system from his phone every day. Thank you Gim team.

  • "Solar and Battery"

    Reviewed Mar 12, 2021

    Since our utility bill is not too high, we never made the final decision to go solar. However, the electricity shut offs are becoming more and more in PG&E territory. We found one of the best residential batteries in the market and contacted the manufacturer. They said they do not do the installation but they have a certified installer Gimenergy, a solar company, who does their installations. Now I have both solar and a battery. My battery has the biggest capacity and I am very happy with the over all process.

  • "Best Roofing and Solar"

    Reviewed Mar 10, 2021

    We live in LA and with GIM help got a new roof and a solar system for our house. Best customer service I have ever experienced and expected from a construction company. They worked with me to find the right shingles color and I appreciate it. I highly recommend GIM if you are looking for roofing or solar.

  • "Top notch"

    Reviewed Mar 01, 2021

    The experience I had with GIM was great. I found the company while researching solar and decided to give them a call. I originally spoke with Natalia and she was very knowledgeable in the products the company offered. She helped me to get an easy online quote without the pressure of sending a salesman to my house. They installed a new roof and solar. I decided to go with the CertainTeed Presidential shingles and all black panels. My roof looks great!

  • "Back up power with Neovolta"

    Reviewed Feb 28, 2021

    Solar and back up power are a must nowadays. Seems like the grid is getting shut down more often and with that I wanted to make sure I have power when I need it. GIM offers Neovolta and I decided that this battery offers the best bang for your buck. The process was simple and easy with them installing the system within 30 days. After installation it took about two weeks to get the approval from SCE. Since the system has been turned on I have monitored my energy usage and the system seems to be working as promised. I can also see how much energy I am using through my monitoring app.

    Overall I gave these guys 5 stars because of the communication and the quality of work. The panels look great on my roof.

  • "Easy Process"

    Reviewed Feb 27, 2021

    GIM energy made the solar panels installation process very easy and simple. Nick is an excellent guy to work with. He is always ready to answer a phone call, a text, or an email. Not only they have good customer service, they came in very competitive on pricing.

  • "Great Company"

    Reviewed Feb 12, 2021

    I called gim and was transferred to a very professional and knowledgeable gentleman. I asked his what's your position at the company. He said that he is a project manager and that gim does not use sales people. He said that he will be my contact person from start to finish and I liked that very much. We signed the contract and the same person was at my house leading the installation crew. Which by the way went smooth.

  • "Excellent Service"

    Reviewed Feb 09, 2021

    Solar and Roofing in 1 contract with 1 loan. My monthly payment is lower then I was paying LADWP for electricity. First we started this process for reroof ended up getting solar and new roof to get 30% back on our taxes. I am glade Green Integration did everything correct for my family.

  • "Good Experience with GIM"

    Reviewed Feb 09, 2021

    The team at GIM did good from start to finish. The quote was well put together at an affordable price. After signing the contract the process went easy and fast. The installation process both for solar and battery went clean. The inspection passed the next day. We had to wait about 10 days to get permeation from PG&E to turn on the system.

  • "Easy Process"

    Reviewed Feb 07, 2021

    We had a solar system and a battery system installed on our house by Green Integrations and management. My parents and I couldn't be happier with there services. We had 0 involvement. They covered everything from A-Z. The installation took place for 2 days the whole process about 2 months. We had couple of blackouts and the battery worked perfectly as promised. We are happy with our solar and battery systems and we recommend to look into solar and battery with Green Integrations and Management.

  • "Valuable Experience"

    Reviewed Feb 03, 2021

    Green Integrations and Management stands for quality in very aspect of solar system installation. Not only they are offering high efficiency solar panels and battery backup, also good customer service and knowledgeable employee.

  • "Solar Pros"

    Reviewed Feb 02, 2021

    We got a lot of quotes before going solar. Gimenergy was the only company that made us comfortable answering all our questions. Every company I contacted before Gimenergy wanted to set up an appointment without answering my questions. The first couple of companies I set up the appointment, they come out to my property, and they still cannot answer my questions. A simple question like how will be the system mounted to the roof. I call Gimenergy, I get transferred to a man who introduced himself as a project manager, answered all my questions, and I told him to send me the contract. Gimenergy will make it simple and easy on you as it should be.

  • "Back up battery and solar"

    Reviewed Jan 26, 2021

    After getting multiple quotes, we decided to move forward with the team at GIM. Since we sometimes experience black outs we chose to go with a battery back up system from NeoVolta. GIM is a dealer for NeoVolta and gets the product direct from them. Our system consists of 18 Qcell 340 modules and is enough to offset our total energy consumption. We opted for the micro inverters which seems to work well with the battery and we have the ability to monitor the production of the panels. The whole project took about 30 days to install and we are now seeing the credits roll in. The installers were very helpful at explaining the installation of the system on the day the came which made me very happy that I was somewhat involved. Thank you for the good work!

  • "Offering Advanced Panels"

    Reviewed Jan 23, 2021

    I would like to recommend gimenergy if you are looking for a solar company in Pleasant Hills. The installation went smooth, one day for solar panels, one day for the battery. Our battery, NeoVolta, has 24kwh capacity. It is the biggest residential battery in the market. Our solar panels are 380watt. All advanced product with competitive prices.

  • "Affordable Solar Panels"

    Reviewed Jan 20, 2021

    Before going solar, I requested multiple solar panels installation quotes. Gimenergy came in aggressively pricing and warranties. After we signed the contract the system got installed within a little over 30 days. The installation took place only one day. Clean job, great company. I am saving a lot of money by going solar.

  • "Solar is Affordable"

    Reviewed Jan 12, 2021

    We started looking into solar about 6 years ago. At that time the prices were high and most of the companies were offering lease. We wanted to own our solar system. We waited and when the time was right with the help of Green Integrations and Management we installed a system. My wife is using the app to monitor the system. We are excited to use solar power. Green Integrations has aggressive pricing, high quality products.

  • "Best Solar Company"

    Reviewed Jan 12, 2021

    I was looking for solar and getting solar quotes for almost a year before I made my decision to go solar. I have met with a lot of companies and no one was able to answer all my questions properly since a was a general contractor and I have construction background. If you work with Nick he takes care of everything and he is very knowledgeable.

  • "Responsive employees"

    Reviewed Jan 12, 2021

    Dealing with contractors can be a headache because it seems like most you always have to track down the owner to get an answer. Working with this company I have always had good experience getting my questions answered. I was designated a project manager, Brandon, for our process who was available by email or phone when and kept me informed of the status throughout the whole project. We opted for the energy storage system to be installed with our solar to allow back up power. For the panels we chose to go with the premium company Solaria because they have the most aesthetically pleasing panels. My wife does not like the look of the panels but after showing her Solaria she agreed they can be installed on the front of the house. They installed a cover in the front of the panels so you do not see underneath which also helped with the look. Our inverters are small inverters on each panels which gives us piece of mind that if one fails the remainder of the system still works. I would recommend GIM to anyone especially if you are looking for quality workmanship. All the pipes were painted to match the walls and roof. Thank you team for all the hard work and good communication!!! Pleasure to work with you.

  • "Home Solar"

    Reviewed Jan 12, 2021

    The staff at gimenergy is great. If you are looking for a solar company you should get a quote from gimenergy. Gim is a roofing and a solar company. They did both solar and roofing in one contract. $0 out of packet financing for 15 year. My monthly payment is less than what I was paying for my electric bill except I have a brand new roof. I got a great deal, pricing and product.

  • "Competitive Pricing"

    Reviewed Jan 11, 2021

    I am happy I am using solar power now. In general, solar is a great value to our house. We save a lot of money every year by not paying electricity bill. For the past couple of years we receive electric bill once a year only. Gimenergy did a great job on sizing my system. In the end of the year we get electricity credit left on our bill. I consulted with Gimenergy and I am going to get a battery soon to use the extra credit and not worry about blackouts.

  • "High Quality Product"

    Reviewed Jan 11, 2021

    We have Solaria 400watt solar panels and Enphase microinverters. My research showed that GIM had the best product in the market. The prices very competitive. I asked other companies to give me a quote with the same products. Most companies could not provide the Solaria 400 watt panels. 2 companies provided with twice the price GIM was offering. All American Manufacturers.

  • "Right Investment"

    Reviewed Jan 11, 2021

    We were referred to Green Integrations and Management as a roofing company. After getting a quote for reroof, they told us if we get solar panels too we will be able to get 30% of the total cost back. I did calculate everything and it was a no-brainer to me. Now we have both solar and new roof with a cost of reroof only. Green Integration and Management delivered everything as promised.

  • "Correct Process from the Start"

    Reviewed Jan 11, 2021

    My wife and I were doing a research to find a solar company that will be right for us. Finally, I met GIM and everything was clear to me that this is the company I go with. First of all, the person came to my house was not just a sales person with a sales pitch. The initial appointment handles the project manager. On my first appointment he came with his van, went on the roof, measured everything, and told me all the details the way everything will be installed. NO OTHER company did that. Everyone came with a satellite design and no proper information on installation because they all were sales people. When I start asking questions, they told me first I sign the contract and pay the deposit and than only we will have a technician to come out to go on the roof to answer all your questions. I have tile roof and I did not feel like signing and paying before I get all the answers to my questions. GIM is doing everything correct from the begging and that is why they earned my trust.

  • "Solar Pros!!!"

    Reviewed Jan 10, 2021

    I recommend gimenergy to anyone who is looking for a roofing contractor or a solar company. Our installation process went smooth. Everyone working on the project was helpful. We have 15 panels and a new roof.

  • "Excellent Service"

    Reviewed Jan 09, 2021

    I contacted GIM after researching multiple companies and getting different proposals. I realized going solar is harder than getting a quote and installing panels. I like to know what type of products the companies are using then do my investigating to see if it's quality. I chose to have these guys install my system because of the knowledge and experience they have. My home needed a new roof and so before installing panels I decided to get a few roof quotes. Not only did this company deliver on the solar but they were also the contractors I chose to replace my roof. Once the roof was on they completed the solar install in two days with battery back up. My system has been working properly since being installed a few months ago. With the monitoring system, I can check daily my production and make sure the panels are all working. Thank you GiM fo the outstanding workmanship and service!

  • "Excellent Solar Company"

    Reviewed Jan 08, 2021

    We have had our solar panels for a while now and very happy we made that decision to have solar power. Our electricity bill dropped lower expected. Recently, we contacted our solar company and requested information about battery. The battery installation is completed and we are excited to get as much use of the battery as we have had from our solar.

  • "Good Experience"

    Reviewed Jan 08, 2021

    Everyone at gimenergy is professional and solar knowledgeable. Not enough they offer premium quality products for competitive prices, they manage to have high quality customer service. Email or text, I got a response to all my questions within 2 minutes. This was my best experience in construction industry.

  • "Residential Solar and Roofing"

    Reviewed Jan 07, 2021

    We came across Green Integrations when looking for a reputable roofing company. We met with Alex and he told us to get a solar system with roofing. He explained everything how we get 30% of the total cost which will pay for our the solar system. We have had the system for couple of years now with no electricity bill.

  • "Happy Customer"

    Reviewed Jan 06, 2021

    My family and I are very happy with our solar system and battery pack. We already had two blackouts and had the battery electricity running the whole time. We had not have electricity bill for a year and we just got our after 12 months bill with a $100 only. We are very excited and leaving this review to help families to save money and not rely on PG&E.

  • "Good Company for Solar"

    Reviewed Jan 06, 2021

    The installation of our solar system and the battery went well. We purchased Neovolta battery and Solaria all black solar panels. The battery has almost 15kwh capacity. We researched the batteries for long time and Neovolta came most recommended and has the largest capacity from all residential batteries. This is very important to us to have the backup battery during the power outages. I recommend gimenergy if you are looking for battery backups or solar in San Francisco area.

  • "American Manufacturers"

    Reviewed Jan 05, 2021

    Gimenergy is offering high quality American manufactures, low prices. Gimenergy has inhouse crews, no subcontracting. They are licensed electrical, AC, roofing, construction company. Solar, battery, and roofing is their specialty.

  • "Reliable Company"

    Reviewed Jan 03, 2021

    I have only good things to say about Green Integrations and Management. We live in Los Angeles and found gimenergy to do our roof and solar installation. The total amount was financed with $0 out of pocket. The monthly payment is as much as we payed for our electricity bill except now we have a brand new roof and soon when we do our taxes, we will get 26% back on both roof and solar. Gimenergy has outstanding customer service. Any time you call, text, or email you get answers to your questions right away.

  • "Hunter L"

    Reviewed Jan 03, 2021

    Anyone with high electricity bill should defiantly check out solar panels installation option with Green Integrations and Management. They came in with lower prices and all American manufacturers, products.
    We have 28 Solaria 400 watt panels. There was no offer better that this company.

  • "Excellent Customer Service"

    Reviewed Jan 02, 2021

    We used Gimenergy services to install roof and solar. Everything got done fast with no hiccups. Gimenergy has good customer service. They answered all our question in timely matter. I recommend Gimenergy for solar and roof installations.

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Fully integrated solar installation company and the future of utilities. GIM provides full turn key solar installation systems and maintenance. Employing our own electricians and installer allows us to provide an elevated experience. With our own roofing division we are able to bring customers a full service option to update the roof before installing solar. Using top tier 1 products allows us provide quality over quantity to give homeowners peace of mind knowing their system will produce for the next 30 years to come. Quality products, Quality service, Affordable price.

  • Installation
  • Financing
  • Construction
  • Roofing
  • Electrical Contracting
  • General Contracting
  • Solar Repair & Maintenance
  • Community Solar
  • Combined Heat & Power
  • Energy Efficiency
  • High Efficiency HVAC
  • Solar PV
  • Energy Storage

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GIMenergy Headquarters

3108 Glendale Blvd #138
Los Angeles, CA
90039 US

Workmanship Warranty

25 Year Workmanship Warranty covering parts and labor. Our standard roofing warranty for penetrations is 15 year for an average roof.


Solaria PRO partner


A General Engineering
B General Contracting
C10 Electrical Contractor
C20 Heating Vent. Air con.


General liability insurance
Workers compensation insurance

States served by GIMenergy

  • California CA

Languages spoken by GIMenergy

Armenian, Russian