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"Peter is a very knowledgeable and patient guy - he helped us understand our energy usage and even showed us how to read the usage of individual appliances used in our home. He also provided a full report on potential issues with specific windows, and had really good information about planning for future HVAC improvements. We feel so much better about our future home improvement projects after our home energy audit with Posert Energy!"

"We decided it was time to replace our old A/C unit, and this company made the entire process stress-free. They helped us choose the right system, installed it efficiently, and explained how everything works. Our home is cooler than ever, and our energy bills have already dropped. Truly exceptional service!"

"Apollo did a fine job assessing my townhomes energy needs. The energy report covered what I needed."

"The service was very helpful in getting our solar and battery system connected to our home and the process was very smooth!"

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!

"It's excellent.  They came in stages and explained what they have to offer and that person was really good; he answered all my questions.  The second day, they had the construction form and told me what to do.  He looked all over the place and he looked it over again; the salesperson too.  He was passing on the information to the other former construction to tell them what they were going to do.  The actual crew who came in were very open to what they were doing; open to the changes I was requested.  They were open to addressing my concerns but noise; that was what I really concerned about.  The same company came in to do the energy audit.  The third group; she was doing the rebates for me and I didn't have to do anything.  They're really on top of it all and the guy who does the billing; he's giving me breakdowns on what they're asking for payment.  It was halfway was 45 % and the other was another 45%.  All this groups are really specialized.  Everything they promised me; I got and it's really hard quality.  I like this quality.  They had my business.  They were very well-staffed and they're really top-notch.  They really know what they were doing.  It was just spontaneous and it was really nice.  The inspector was genuinely impressed on what he saw.  The inspector was quite meticulous.  They said they would be there and they were.  The office is only 5 minutes from my house so that really helps.  Everything they did was excellent.  Everything was placed nicely.  He put a lot of thought were the switches would be; the light fixtures would be.  It is functional and effective.   They're very reasonable.  They're very trustworthy.  They're legitimate."

"Excellent install and no problems over the past two years. System is working well and producing power in excess of initial expectations."

"Sasha Shempliner at Harmony Air is a man integrity, and is extremely knowledgeable about HVAC systems and solar energy. I wholeheartedly recommend working with him for your HVAC and solar needs. We built a new home in 2016, and had met Sasha at the Rebuild Expo in Middletown. Once we had our plans, Sasha walked us through what we would need to heat and cool our home comfortably and efficiently. We went with a ductless system of six Mitsubishi mini-splits, and are very happy with the efficiency of the system he installed for us. The fact that you can choose to heat or cool individual rooms as opposed to turning on a whole house system means we can avoid using too much energy. The units are very quiet when operating too. The filtration system is waste free, which is another bonus. Simply remove the filter, run it under the sink, let it dry, and put it back in place. Nothing to dispose of, and no need to go buy new filters. We can also remotely control the system using an app on our phone. One of the exterior compressors had a circuit board get “fried” by a power surge. Sasha explained that this was something he had never seen happen with the Mitsubishi units, arranged to get a replacement, and installed it without charging us for the labor. Sasha also installed a solar energy system for us. He came and determined whether a system would work at our site with no consultation fee. He then explained what we were capable of producing given the solar placement we agreed upon. Sasha suggested we wait to purchase the full capacity of what we could install so we didn’t spend money on solar panels we didn’t need. My parents also hired Sasha to install a solar system on their home, and their praise of his work is equally high. I believe you will be very satisfied should you work with Harmony Air."

"My timeline: January 8 - First Proposal January 21 - All parties completed Documentation January 21 - Inital $500 payment January 21 - Site survey scheduled - this is done online by me at a date I looked for January 27 - Site Survey January 27 - Received Documents for signing with Notary January 31 - Proposed System January 31 - Questioned the system design February 2 - Finally received response that someone will get back to me February 2 - I signed the proposal as I was told any changes could set back the project February 12 - System installation scheduled, my choice to delay 2 days enabling a Saturday install February 14 - Invoice for 50% of balance February 16 - Payment February 17 - System installation. Made changes to design during installation. February 21 - Re-design approval February 22 - Notice on Inspection February 26 - City Inspection (I was not advised to be home for electrical box inspection) March 1 - Had to be home for re-inspection inside March 2 - I check to see if inspection results was send to Electric Company March 2 - Invoice for final payment March 7 - No response yet from scheduler, I resend request on results to Electric Company March 3 - I questioned need for final payment, system is not functioning yet March 7 - Reminder on payment, no response on my request on why payment March 7 - Final payment March 12 - I check with Electric Company, was advised something is missing. A placard is needed and SolarCity did not know. March 14 - Last update from Sales, he went dark for 3 days. His title - Sr. Sales Support Specialist. I am not getting a timeline. March 15 - I shared my gate code with Ops team. March 17 - Was told that they have other scheduled work too. March 19 - No response yet.... System has been installed more than a month, with delays in scheduling inspection and submitting accurate documentation. Once accurate documentation is send to Electric Company, they have 9 -10 weeks according to SolarCity. I will update as I get further input. My suggestion, ensure Solar City is ready to support your County / City / Electric Company."

"We are a large family, and require heating and air conditioning, HVAC, throughout the year. At the same time, we were looking for a solution that would not cost us an arm and leg. So without hesitation, we consulted with Charlie from Landmark Energy Upgrades. Charlie, was referred to us by my sister in law that used them in the past for a similar work. Landmark Energy Upgrades really proved to be energy efficiency experts and audited our home thoroughly while patiently answering our questions. They not only made us aware of the total energy consumption, but also how we can cut down the utility bills. Charlie and his team have been accommodating in finding the right solution for us while totally staying within our estimate. <br />"