This is long overdue, a number of years ago we had building efficiency come out and assess our…read morehome, I felt like they were so knowledgeable, professional, and informative - it was truly a pleasure. The pricing also seemed extremely reasonable. We ended up doing insulation in our ceilings, such a seamless experience and they supported with the rebate process, had finances not been a limitation we would've done walls. Highly recommend, in fact writing this review has inspired me to loop back with them about their suggestion that our furnace is waaaaay overdue.

Installed my furnace in 2018. They moved my furnace in wall to attic which makes it hard to reach…read more In December 2025 Co detectors fired up twice. Since the furnace should be still under warranty I contacted them by email and phone but no response. Don't be fooled by the yelp ratings. This business is hard to work with after the initial purchase.

I hired this company to do the work on my house that was recommended in a home energy assessment…read morecompleted last year. Initially Alex Minaboo, the owner, came to look the job over and in that visit recommended replacing all the heating ducts in the house. He tried to sell me a heat pump system which I did not want to do since the existing furnace is only three years old. There was nothing in the home energy assessment report indicating I needed to replace the furnace or the ducts. A few weeks later, the foreman (I think that is his role) came by to assess the job, and said he did not think the ducts needed to be replaced as they were still quite new. I opted to not replace the ducts but to proceed with the air sealing of the heating system that was recommended in the home energy assessment. Alex later said the air sealing could cause a problem for the furnace, which he said was too large for this size house. He suggested that adding an additional heat register might mitigate a potential problem with rapid cycling, and I opted to do this. In the course of All Things Good sealing the heating ducts and adding the new register, the blower on the furnace stopped working. Alex deflected and denied responsibility for his company causing the problem, disparaged another company that had installed the furnace, and argued that his company could not be held responsible for damages when something breaks in an old house while they are working on it, referring me to a clause in their contract. To fix the furnace, All Things Good charged $1200.00 in labor costs (for a job that took no more than 2 hours on site) and the blower was about $700 more). I have always thought "if you break it, you fix it" and I was floored by how this was being handled, but since I do not know HVAC systems and could not in good conscience argue that I was certain the breakdown was caused by their work, I proposed we split the bill for fixing the furnace. My offer was refused. Alex then had the gall to argue he was already giving me a discount on labor costs, and threatened that if I did not pay he would put a lien on my house. I paid the bill because it was not worth my time to fight with All Things Good. I see a number of positive reviews here and at least one that is like mine. My experience was very unsatisfactory and I will certainly never use this company again.

I used All Things Good to replace my gas water heater with a heat pump water heater. I highly…read morerecommend them. The team was professional and fast and they went above and beyond in explaining the water heater and the app. They even installed a new light in my basement so they could complete the work, which is helpful to me as well. And then they came back and installed some additional insulation to mute the water heater noise. The office staff was also excellent and very responsive and helped me get all the rebates I was eligible for. Look no further, All Things Good is the team you need .

Julian performed a timely and accurate inspection of our property as part of our listing to sell…read morepreparations. He arrived as agreed and performed a comprehensive review with easy to understand final report.

I never thought about using a home inspector. I had the pest report, I can look around and see how…read morethings look .. why an inspector.. well I have to tell you.. I am so glad that I called Halcyon. They found things that the pest didn't and things I wouldn't have looked for, more importantly, they found the root of many of the pest report items and had pictures, descriptions and the answer to what needed to be done to correct those issues; so that I had a solid understanding of the scope of work required and as a result (after a few phone calls) cost estimates.. all of this saved me over $100k at closing.. and more, gave me a plan for what needed to be done so I'd have no surprises down the road Suffice it to say, I am recommending you call them!

Several years ago, we had our first HERS test performed by Elem3nts - and no surprise, our 40 year…read moreold ducts were leaking badly. Fast forward to the present, the HVAC company we selected for a new heat pump and ducts uses Elem3nts to do the required HERS testing AND handle applying for the homeowner's rebates from Silicon Valley Clean Energy and TECH Clean (very convenient). The entire process was smooth - quick and painless. The Elem3nts team was on time, professional, and left the house just as it was after they were finished. They're very experienced and knowledgeable about HERS testing. Communication around scheduling was excellent, and one rebate has already been received and the other is on its way. Elem3nts has been great!

This was such a positive investment and experience. Professionalism from the start of the process…read morethrough finish. Alfredo and his assistant came to my home in Willow Glen and performed a full evaluation of where the energy loss was coming from and what options I had to mitigate it. His report was thorough and I liked that he prioritized what I need to do right away and what can wait. Alfredo had a call with me to go over the results of the various tests that were run and made sure I understood every detail. Very happy I engaged them and I am looking forward to having warmer winters and lower energy bills

Justin came to our house and executed a HERS pressure test professionally. We passed this time (was…read morethe second test for our project). What made this outstanding service for us was that Justin applied remedies to what otherwise would have been our ducts just barely missing a passing grade. Justin was polite and answered our many questions. We highly recommend Justin and CalRATERs.

Our HVAC contractor set us up with Calraters to inspect our newly installed system. We worked with…read moreAbdul who was great throughout the process. He was friendly, prompt, and helped to explain what he was checking during the inspection. Would highly recommend.

It was really great working with Mickey. We found them through the BayREN directory. Mickey was…read morereally helpful, very professional, and trustworthy over the phone, and was very honest about what service we needed. Kim was their team member who came and did the inspection for us. She was very thorough. It was a crazy day when she came because the kids were home, but she was really good with them and answered their questions as well. She was here for about two hours and really did a thorough job. She was very knowledgeable and answered all the questions I had, especially since I do not know this type of work. She was able to explain it in a way that made sense to us, and she did a great job. We are looking forward to the report that we are going to get from them.

Mickey is a trustworthy, expert resource for home energy audits who is happy to follow up to make…read moresure you are satisfied

I had a Zoom call review of our home's energy usage, understanding more about our NEM billing…read morepackage and the future of our system (installed in 2009). Jared K. from Sapling did a great presentation. I felt like these guys are doing their best for us. I'll welcome a future discussion should our situation change. If you have rooftop solar I'd recommend a review from Sapling Energy. You might learn something.

I contacted Sapling after receiving a letter about their service. I was a bit skeptical but after…read moretalking to Kristian I was very impressed. He took over an hour to very patiently go over our PG&E bill, how our solar system impacts the bill, and various ways to save. He was extremely knowledgeable and professional -- and super smart -- so it was an informative and enjoyable experience, learning more about my family's energy use and how to save money. I would strongly recommend Sapling to anyone who has solar but isn't really sure if they are getting the most of it, or not sure how they might enhance it.

Even 100 stars could not do the justice to what a professional, efficient and caring service that…read moreKatie and Bryan provided: 1. Katie immediately answered my first phone call, explained HERS and the entire process to me, with a super reasonable quote; 2. From the moment I decided to work with them, Katie sent me texts and emails with appointment schedule, and straight forward guidance of CalCERTS registration and reports; 3. The certified validator Bryan arrived on time, with needed equipments and tools, and was VERY POLITE and RESPECTFUL of our property. Just as much as Katie does, he cares about his customers. The HERS testing went so smoothly and professionally. Bryan explained the policy limit of inflow/outflow efficiency ratio must be less than 5%, and we passed. Bryan left passed 12pm, by 4pm the same day we received CalCERTS official report and certificate in our email from Katie. From my first confirmation with Katie, this HERS testing project was done in less than 3 business days! It could be done in 24 hours but I would not be home that time so Katie coordinated per my schedule! After 1.5 years working on a (still ongoing) house addition&renovation project and experiencing so many headaches caused from unprofessional (and/or greedy) contractors, Katie and Bryan are definitely THE BEST. If you ever need HERS testing in Bay Area, please, support honest and great people like Katie and Bryan!

We highly recommend Innovative Energy Solutions HERS Testing. They were referred to us as the best…read morein the industry. From the start, we experienced and felt valued as a customer. We were impressed with Bryan's outstanding professionalism and excellent skills. We immediately noticed his sincere interest, dedication and integrity with regards to resolving any concerns that we had. He was also punctual and very neat and clean. So, it is with sincere pleasure that we would like to acknowledge and commend Bryan for providing us with the very best service. His work is impeccable and exemplary. Katie, at the office, also kept us informed every step of the way. She has impeccable business etiquette, listening skills and professional decorum. We continue to be very grateful to both Bryan and Katie for their time and assistance. You can rest assured that they are a refreshing asset to their industry.