So unusually knowledgable, so impressive, so happy to have found Eco Performance Builders…read more The great experience started with instantly talking to someone who could answer questions (usually the person answering the phone isn't so well equipped, or so I have found). Followed by an in house visit by brainy Kyle who can answer lots of questions on the spot. For me that means when I pull the trigger on the heat pump I'm considering, Eco Performance will be my go to.

I can't recommend these guys enough. Huge thanks to…read moreAlberto's team for doing a very thorough job.

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

We had a new heatpump installed thru AIS. Overall experience is good…read more For the initial estimate, Art came over to look at our existing unit. He clearly explained all options and also took time to look/measure at our existing unit (including sizing for vents, etc). For the actual install, we had Fausto, Wilson and Abel came over to remove the existing gas furnace, install the new heat pump, air handler, and add additional intake grill. They were able to finish everything very quickly (came in at around past 8 in the morning and finish by ~3). Work is clean too, they cleaned up everything afterwards. Also explained to us how things work and how to use the new nest thermostat. For the quality check, Leon Rivera came over a week after and also explained clearly what he was checking and where the filters and other stuff are. He also adjusted/refilled the refrigerant. Overall process is great. I got timely updated (thru text regarding the next steps/appointment, etc).

I highly recommend AIS Heating & Air Conditioning, Inc. They are incredibly reliable; when you call…read morethem, they show up on time and consistently resolve any issues. Taylor used to be our regular technician, and we always appreciated his professionalism and the pride he takes in his work. Following his well-deserved promotion to supervisor, Pete came out to our home today and didn't miss a beat. He delivered the exact same standard of excellent service. Friendly, knowledgeable, and a total pro! Thanks Pete and AIS!

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

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.

Bryan and Katie are an great team. I needed duct testing for the HERS test. I went with them bc…read morethey include a smoke test in the fee if the duct test fails so you know where the leaks are coming from. Most other companies charge an add'l fee. Bryan was awesome - punctual, fast, efficient and professional. I'd 100% go with them again.

A very positive experience! We just has SDI insulate the exterior walls of our 1960's-era Belmont…read morehills home, and I was very impressed with the work they did. Their communication with me was excellent, and everyone I interacted with was extremely professional and very skilled in their respective tasks. Big thanks (!) to Joran, Sergio, Gene, David, and the other crew members whose names I didn't get. TY! I feel very comfortable recommending SDI's work - they did what they said they would do, and they did it quickly and professionally! Their estimate was competitively priced; it was neither the cheapest nor the priciest., but all things considered, SDI seemed to offer the best value for our money. I'm also very pleased with the results of the insulation! We had R15 fiberglass blown into our exterior walls, and even after just one night I can tell the house is much quieter. Today's outside temp has been in the mid-50's, which is chilly for early May, so I'm able to write this review with oddly good timing: new insulation works, lol! I'm now very eager to see what it does in the summer heat, which was our main reason for having it blown in. All in all, I am very pleased with the SDI did on our home and feel quite comfortable recommending their services to other homeowners.

SDI came in quickly, priced the job well, and knocked it out fast. I was impressed by how fast they…read moreresponded to my request for a quote. I'll use them again for insulation and may even redo my fireplace!

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.

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 .

Vinny is fast, reliable, and very knowledgeable. I hired him…read moreto do a HERS test and to check the duct leakage. Very happy with the service received and would gladly recommend him. He showed up on time and was respectful of my property and health concerns.

Vincenzo is very professional and knowledgeable. Very easy communicate through messages. He…read morepatiently walked me through the process and treated my place carefully.

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 had a wonderful discussion with a representative, Colin, with Sapling Energy today. He was able…read moreto answer all my questions and explain how to interpret our SDGE electric bill. We have solar and with the 3 bills [electric, gas and solar] it gets very confusing. I truly appreciate his time, patience and knowledge to help me understand the 'fine print' that is confusing. It was a free Zoom evaluation and well worth it. Many thanks Colin!