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    REenergizeCO - Denver Insulation + Solar Company

    4.8 (22 reviews)
    Open 8:00 am - 4:00 pm

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    Ask the Community - REenergizeCO - Denver Insulation + Solar Company

    Review Highlights - REenergizeCO - Denver Insulation + Solar Company

    Quinn provided a detailed budget proposal, which included a line item breakdown of all the options.

    Mentioned in 3 reviews

    Read more highlights

    Controlling Systems - Great job replacing the furnace and installing a new AC unit!

    Controlling Systems

    (161 reviews)

    Globeville, Northwest

    I interviewed many AC / Furnace contractors after our AC went out and the furnace needed to be…read morereplaced too; it was on its last leg. I got the recommendation for Controlling Systems through ChatGPT and they didn't disappoint. The sales process best of the bunch. Chris, our sales rep. took the time to do a manual J measurement throughout the house to ensure we were getting the right system for the house, which none of the other contractors even considered. After showing me all the options, we went with their RUUD top of the line system which came with a multi stage furnance, variable stage AC, and a heat pump. They applied the rebates offered by Xcel, so we didn't have to wait for the rebates, we just signed over the rebates to them during the sales process. The installers were top notch, kind, and ensured they took good care of our home. I couldnt be happier and highly recommend them. From a price point, they came out thousands less than the closest competitor, and I'd note the closest competitor wasn't willing to do a transfer of the rebates. We would have had to claim those after the sale.

    So few companies will even do mini splits, much less demonstrate true expertise in the technology…read more Rudy and the team designed and installed an excellent system to heat and cool our garage and home office, completed the job ahead of schedule and for $2500 less than my nearest quote. There was a slight deviation from the equipment in the quote and what was installed and I wasn't even worried. Three weeks later I got a call that they had the part and they installed it! Being true to what they commit to, even if I wasn't bothered by it, seems to be their culture. Thanks!

    Smart Wave Solar

    Smart Wave Solar

    (19 reviews)

    Elyria-Swansea, Northeast

    Don't use!! The summer 2025 I signed a contract with smart…read morewave solar and was told that the solar panels could go on my barn which has a large South facing roof, and I was told the project would be finished by December 31 for the tax credit. After signing the contract I was then told that they could not place the panels where we had agreed and they would have to go on the roof of the house with most of the panels facing either East or West decrease in the efficiency of the system by approximately 15%. They did not have the project installed by December 31, but sent me a letter anyway that stated it was installed and recommended I give that to my tax person. In essence asking me to commit tax fraud. As part of the project to power walls were to be installed. They install them on the front of my house. I complained and they told me (with much attitude) that I had signed off on the plans. I had signed off on the plans thinking I was only signing off on placement of the solar panels and as a layperson I could not find the power walls on the plans. Finally after months of complaining someone told me where the power walls were on the plans and they were supposed to go on the back of the house to begin with. So, there electricians cannot read the plans either? Additionally, the electricians had a put a new ground in and instead of calling 811 to find where the lines were they spiked their ground through the main power line to our house. I have been in contact with one of the owners of the company and I will email him but not get a response for weeks. The last time I contacted him 3 weeks went by without a response and finally he said "sorry I was out of town". I wish I could take 3 weeks off without contacting my clients. Now, 10 months after signing the contract all of the solar panels are still not installed and all of the wiring to the solar panels still goes to the front of our house. 1. I feel as though I was lied to multiple times 2. Their own people cannot read or do not care about the plans for the project. 3. Very poor customer service from both being given attitude for their mistakes and extended periods of time with no contact at all.

    The time to actually get the project done has been way too long.. The incompetence of some of the…read morepeople amaze me. I was told 3.5 months to installation it's now 5 and it's still not on. 2 days of installation and I only needed the Powerwall and expansion pack as I have solar already. They send people out who aren't qualified to do the work; or like today where they barely did anything and the power was off for half the day and apparently it was a big deal it was back on. I couldn't work from home because of the power situation. Literally 2 days and it's not done...probably cause they came out so late. Oh and they left my doors open or unlocked...I have them on video; not even bothering to check. I voiced my displeasure and haven't received a response. All in all I would avoid this place like the plague as I'm concerned I'm gonna have nothing but problems and people unable to fix it. Seriously find someone else.

    SunSystem Technology - SunSystem Technology CFO Mehrad Saidi (pictured left)

    SunSystem Technology

    (1 review)

    Northeast

    At the recommendation of Sun Power I went through Sun System Technology to get warranty work done…read moreon my solar system that was initially completed by Independent Power Systems. SST came out and worked with me when IPS failed to do the warranty work and tried to charge me for work that was incompetent. IPS claimed the system that was only a year old only needed to have an arc sensor reset. Then IPS stated that the inverter was overly sensitive and refused to do any more work on the system. Sun System Technology came out right away after I talked with Sun Power (System manufacturer) and found the problem and had everything working in a very short period of time. I absolutely recommend this company, they are great to work with! I do not recommend IPS and highly recommend people considering IPS to read my review.

    From the owner: SunSystem Technology (SST) is resetting the industry performance standard for PV solar O&M and…read moreasset management companies. From initial commissioning to ongoing O&M and asset management support for large-scale solar energy facilities (SEF) and residential fleets, SST ensures optimal system performance, minimal system downtime and maximized system production values. Our legacy experience reaches from Europe to both coasts of the U.S. and is matched by our knowledge of emerging technologies that positively influence system performance and enhance both our clients' systems' production capabilities and asset values for years to come.

    Apollo Energy

    Apollo Energy

    (35 reviews)

    Our solar system was installed July 2025, and every step of the process was excellent with Apollo…read more Their initial proposal was exactly what I needed, their designers worked with me to ensure the system was exactly what I needed, the price and interest rate were too good to beat, they handled all logistical details with Xcel Energy, the install was fast and professional, and their customer service staff were amazing at communicating when things would happen and answering my questions. I've already referred one family friend to them and will do the same if anyone else I know wants to go solar. Highest possible recommendation.

    Our solar system was installed in 2018 and the former company never set us up with online…read moremonitoring. I reached out to Apollo Energy and they stepped me through setting up online monitoring at no charge! They were unbelievably friendly and helpful in explaining the process and what to look for on the my SolarEdge application. Then I reached out to them for options as my system was on 2G, which was no longer being supported. Again, Apollo helped me with options and explained the pros/cons of each option. I went with the 5G upgrade and Zane came out and efficiently and professionally upgraded the system's software/hardware. I was extremely impressed with the timeliness, friendliness and professionalism of everyone that I have had contact with. What a pleasure to work with these folks! I highly recommend them.

    REenergizeCO - Denver Insulation + Solar Company - solarinstallation - Updated September 2026

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