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    O'Connor Insulation & Energy

    5.0 (2 reviews)
    Open Open 24 hours

    Services - O'Connor Insulation & Energy

    Home inspection

    Insulation installation

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    5.0
    (187 reviews)
    Heating & Air Conditioning/HVAC
    Responds in about 10 mins
    5.0
    (196 reviews)
    Insulation Installation
    Responds in about 10 mins
    4.0
    (134 reviews)
    Insulation Installation
    Responds in about 40 mins
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    Recommended Reviews - O'Connor Insulation & Energy

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    7 years ago

    I was shopping around for quotes and I was such a Pleasure to speak with the owner, he was very honest and upfront and knowledgeable!!

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    11 years ago

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    SDI Insulation

    SDI Insulation

    4.0
    (140 reviews)

    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!

    Attic Pros

    Attic Pros

    4.5
    (1.1k reviews)

    I requested a quote on Yelp for radiant barrier installation in my attic space, and within a minute…read moreI got a call from a very nice representative who scheduled my appointment right away. On the day of my appointment, I received a text from their field technician, Samim, letting me know he was on his way and would arrive in 20 minutes -- and he did, right on time. He was polite, introduced himself professionally, and was wearing protective gear and shoe guards to keep our floors clean. He went up to inspect our attic and explained that, given how our roof ridges are constructed, a radiant barrier installation wouldn't provide much benefit. He showed me photos and walked me through the reasoning clearly. It's rare to find a company that's upfront and honest instead of trying to upsell you on something you don't need. Really appreciated the professionalism and integrity -- highly recommend!

    December 2025. Wesley came by and looked at my space and…read moregave me an estimate. I mentioned that I am also looking for a reliable handyman. Wesley suggest someone named Neo that works with him. I texted Neo and we selected a date and Neo choose 9AM as my schedule was open for the day. On the day of the appointment; 9AM came and went. I texted Neo to ask if I had the date wrong and did not receive a response for over 30 minutes. When he did respond; he stated that he would be at my home if 15 minutes. I texted back that I was not at home. As I was pulling into my driveway, I saw a truck loaded with work materials pull up and stop across my driveway. I got out of the car and came into the house. Once inside, I did a quick task and went back to the front door to close and lock all the doors. As I Iooked outside, I saw the same truck parked across the street. The guy got out of the truck, walked up my stairs and rung my door bell. I do not know if he was drunk or high but there he was. His excuse was that he has something happen with his child. He insisted on coming in and taking a look. I declined. He insisted several times. I told him to get off my property and that I would be calling the office to let them know what had happened. I did call their office and let the receptionist know what had happened. She apologized. I tried to call Wesley to talk to him and left a voicemail. I never received any response. As a Black Women that has lived in Oakland for a long time...... I would not recommend this business to anyone especially women. As a good client, you should be heard and respected always!

    Insulation Solutions

    Insulation Solutions

    4.9
    (128 reviews)

    Did a complete Attic clean up and R44 blow in insulation & in wall insulation for an old 1959…read morehouse. I would say, they did an excellent job - Starting with Jeremy, who accommodated my schedule for preliminary inspect and gave me a on the spot quote. Elder and the guys did an excellent job in covering up the entire house and finished the job in 2 days. My house had no insulation in the walls- to very less in the attic. After the insulation my Heat as well as Cold is retained inside the house. Heat turns on once in a 24 Hr cycle vs multiple times in an hour previously. If you are thinking of in wall insulation, it's totally worth it. The quote was the most competitive and they were very flexible. I am still closing out the multiple holes in the wall, will take time as i prefer to do it myself- I had plans to paint anyway .

    I was initially impressed with what seemed like a thorough and well-considered estimate. It felt…read morelike the team really evaluated my attic and cooling needs. The addition of two QuietCool fans also seemed like a major plus, as I was already familiar with the product and expected it would significantly help with cooling. When it came to the insulation work, I was very pleased. The crew did an excellent job removing the old insulation and installing the new. They worked efficiently, protected my floors well, and ensured that no insulation debris entered the living areas. That part of the job was handled professionally. However, I was less impressed with the radiant barrier installation. This may partly be due to a misunderstanding on my end, as I expected a different type of material, but the end result did not meet my expectations. The biggest issue, unfortunately, was the installation of the fans. At best, it was very poorly executed. The fans are 16" units with 12" duct openings, yet they were installed directly against the gables, which severely restricts airflow. Proper installation should have included a box or shroud to help direct airflow effectively through the fans. Because of this poor airflow, the fans do not cool the attic--in fact, they appear to make things worse. I can actually watch the temperature on the thermostat increase when the fans are turned on. I reached out to my representative multiple times, but the response was disappointing. I was told they could not take the fans back, and when I asked why the attic temperature increases when they are running, I was told there was no explanation and nothing further could be done. As temperatures continue to rise, I'm left frustrated that I spent $1,200 on two fans that perform the opposite of what was promised, with no meaningful support or resolution offered. UPDATE: After posting my initial review, I was contacted by both the project manager and the owner. I reiterated the reasons for my frustration, explaining that my review reflected my honest impression of what I saw as a lack of clear communication and effective management of the project and customer expectations. The project manager apologized for the communication breakdown and asked if I would be open to giving them an opportunity to make things right. A technician was then sent out, and he took the time to fully understand the issue, carefully examine the installation, and make several adjustments to the original work. He believes these changes will help improve airflow in the attic. Since my attic has some unique characteristics, he also provided helpful suggestions for additional ways to improve cooling and airflow--something I feel should have been addressed during the initial planning stage of the project. Whether these changes will result in significant improvement remains to be seen; I'll have a better sense once the weather warms up. I do appreciate the follow-up and the willingness of the project manager to reach out and try to make things right, and I have updated my review accordingly. That said, I want to be clear that the increase in my rating is largely due to the technician and the time he invested in evaluating the full situation, as well as both implementing and proposing thoughtful solutions.

    Atticare

    Atticare

    4.4
    (769 reviews)

    Atticare team did a great job with my attic clean up and insulation change. Samuel Mor and his team…read morewent above and beyond to explain to me their process, carefully remove my old insulation, get an electrician to come check everything was good before putting new insulation in. For context, I interviewed 3 vendors but went with Atticare because Samuel was knowledgable and professional in his approach. We are happy with the outcome and definitely recommend Atticare and Samuel team for any attic work.

    I had AttiCare come out for an estimate to clean the attic and provide insulation at a rental…read moreproperty. The estimator's in-person presentation was very good -- professional, clear, and well organized. The overall process was explained pretty well however I needed more info after he left. The one key issue for me was the R-rating and since R-value is a major factor in comparing insulation options, I wanted to understand exactly what was being installed. I tried to follow up with the estimator to get clarification and asked for a call back. While multiple emails were exchanged from what seemed to be the corporate end, there was no actual human interaction, and my request for the estimator to call back failed. Because of that lack of follow-through, I ultimately decided to go with another vendor who was more responsive. AttiCare made a good first impression, but communication after the initial visit failed. I wouldn't proceed without speaking to the estimator. They lost a job due to that.

    Rywen Insulation Inc

    Rywen Insulation Inc

    5.0
    (110 reviews)

    We live out in the country on a big property, and rodents in our walls and the crawlspace under our…read morehouse has always been a problem for us. There has been this persistent smell of rodent urine in one of our closets for literally decades, no matter what we have done. Not any more! I could not recommend Rywen Insulation more highly for rodent control work. We've had rodent control people here before, but never at the level that Rywen takes things to. They put in place genuine long-term preventative measures to keep rats and mice out, not just patching holes. And that has made all the difference. No more smell in our under-the-stairs closet! And, I'm not sure if it is always a part of their service, but they offered us a one-year warranty. Rats and mice did return --- probably due to a contractor leaving our crawlspace door open overnight with the lights on, several times (oops). But Rywen took care of the problem immediately, no questions asked and no additional money requested, for the entire year of the warranty. They aren't cheap. But they are soooo worth it.

    Rywen replaced my attic insulation, installed crawlspace insulation, and also do pest proofing for…read moreour house. Communication is excellent in terms of progress updates, expectations and recommendations. Work preparation is also excellent: I am very happy that the work area is well sealed off that we can continue to use the rest of the house normally. Work is done exactly on schedule. Overall, highly recommended.

    O'Connor Insulation & Energy - insulationinstallation - Updated July 2026

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