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    Insulation Alliance

    4.8 (122 reviews)
    Closed 8:00 am - 7:00 pm

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    1 hour

    Response rate

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    Services - Insulation Alliance

    Insulation installation

    Insulation removal

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    Mark F.

    I'm the type of person who has a spreadsheet for everything. My spreadsheet for insulation and sealing for my 1890s Victorian was comprehensive, looking at review counts, ratings, years in business, licenses, BBB, Google, Yelp - you name it. In the end, I shortlisted the top five companies, Insulation Alliance being one of them. After capturing all the quotes Insulation Alliance was right in the middle of the pack in terms of pricing, but it was clear they were ahead of the others: -Clear communication both via email and phone calls -Responsive to inquiries and changes, even allowing me to select which specific model fan I wanted in my attic -Spent the time to explain the tradeoffs of different approaches On the day of, the crew showed up on time and made short order of our two attic spaces, sealing both, putting blown in cellulose in one and fiberclass in the roof of another, and installing a temperature controlled Smart attic fan. The crew put down protective floor covering, plastic sheeting and cleaned up after themselves. They were incredibly responsive to feedback and made the process a breeze. I'd consider them for any future insulation needs.

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    5 months ago

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    3 hours ago

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    8 months ago

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    2 months ago

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    1 year ago

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    Umar E.

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    11 months ago

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    Umar E.

    Hello Enrique Q. Thank you for your feedback.

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    5 months ago

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    7 months ago

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    8 months ago

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    Umar E.

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    4 months ago

    Great work. Did as quoted in a timely manner. Payment got lost in the mail and they were very accommodating and communicative.

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    2 years ago

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    Umar E.

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    2 years ago

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    Umar E.

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    6 months ago

    Professional on time easy to work with. Kind of pricey but not as much as some estimates we had

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    6 months ago

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    1 year ago

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    Umar E.

    Hello Todos C. Thank you for your honest feedback

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    1 year ago

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    Umar E.

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    1 year ago

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    Umar E.

    Hello Jamie S. Thank you for your feedback. We appreciate that .

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    2 years ago

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    2 years ago

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    Umar E.

    Hello Vishal V. Thank you for your feedback, we really appreciate it.

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    2 years ago

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    7 months ago

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    2 years ago

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    Umar E.

    Hello A R. Thank you for your feedback.

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    4 years ago

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    Umar E.

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    2 years ago

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    Umar E.

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    4 years ago

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    1 year ago

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    Umar E.

    Hello Lydia . Than you for your feedback. We appreciate it

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    5 years ago

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    2 years ago

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    2 years ago

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    5 years ago

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    3 years ago

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    5 years ago

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    3 years ago

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    3 years ago

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    3 years ago

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    2 years ago

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    2 years ago

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    5 years ago

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    Page 1 of 4

    Ask the Community - Insulation Alliance

    Review Highlights - Insulation Alliance

    I had a few questions after I made my payment and Umar responded to each in a professional and timely manner.

    Mentioned in 47 reviews

    Read more highlights

    Atticare

    Atticare

    4.4
    (761 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
    (106 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, is one of the best contractors I have ever used. Their communication is excellent and they…read moredid a fine and thorough job dealing with a major rat infestation. After removing the attic insulation, they installed traps and monitor the situation to make sure all of the rodents had exited Very responsive with text and emails Their proposal was a complete standout relative to the other others . Over 40 photos and videos in the attic and around the house showing what needed to be done. Their follow up was very impressive Axel and Miriam were attentive to every detail in this job The warranty on their work was longer than any of the other possibilities I would have no hesitation to hire them again

    Attic Pros

    Attic Pros

    4.5
    (1.1k reviews)

    We found signs of rodent activity in our home and after talking to several companies, we decided to…read morego with Attic Pro. We are incredibly happy with the work they have done. There was an active rat infestation in one of the attics and they acted quickly - cleaned and sanitized all spaces where rodent activity was found, pulled out all the appliances and cleaned, cleaned the duct work, and did a very thorough walkthrough of the home to find and close entry points (and there were a lot of entry points, sigh). Everyone I have worked with have all been professional, friendly, and knowledgeable - especially Jorge Hernandez, Allan Pablo, Armando, Tom Best. The job is so incredibly thorough and they are on top of the follow up maintenance. I am very happy I went through this company to get this house cleaned up.

    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!

    Chris's Insulation Services

    Chris's Insulation Services

    4.9
    (114 reviews)

    Beyond easy experience with Chris. My dryer suddenly started giving off a burning smell, which I…read moremistakenly attributed to the lint catch being overloaded. But even after cleaning it out, the smell wasn't going away. Then the vent started giving off either smoke or steam, and in a panic I immediately turned off the dryer. Thank God I didn't start a dryer fire. The second I shut it off and made sure everything was ok, I opened Yelp and searched for a dryer vent cleaner. Chris's Insulation came up, he had great ratings, he was super close by, so after calling a different service and going to voicemail, I called Chris. Chris picked up after the second ring. When I told him that I needed someone to clean our dryer vent and what had happened, he said he could come out either between 5:00 and 6:00 pm that evening or the next day. It was already mid-afternoon when I called, so I was surprised to hear him say he could still come out same-day, but I decided to have him do that since I was free and also still a little shaky following what happened with the vent either smoking or steaming. Chris showed up during the window he quoted and wasted no time getting to work. He started the second he arrived and was done within the hour. His pricing was incredibly reasonable and fair and so far, in the couple of weeks since he was here, we've had no issues with the dryer. Before he left, he also sent us a ton of pictures of what the vent looked like post-cleaning. Super happy and relieved.

    Chris and his team were awesome to work with. They removed the old, bad insulation from my attic,…read morecleaned everything out, and cleared a surprising amount of debris I didn't even know was up there. The space looked completely refreshed afterward! About a month later, I had them come back to add new insulation and handle the air sealing. Same experience -- fast, solid workmanship, and a very reasonable price. Overall, really smooth process and great results. I'd definitely recommend Chris's Insulation Services!

    Attic Crew

    Attic Crew

    4.8
    (619 reviews)

    We worked with Jay, Andres(?), and Angelica. They really went above and beyond to help educate us…read moreabout the process of installing a moisture barrier and all the factors that go into successful rodent abatement. The communication was excellent, even on a holiday weekend I got called back within an hour of reaching out with questions, which I certainly did not expect! They arrived promptly for appointments and were thoughtful about avoiding tracking dirt into our home. They worked with us to customize their work to our coastal climate and were very transparent about exactly what materials they would be using (all top of the line, industral-grade!). I have pets and toddlers and they took my concerns about chemical disinfects seriously and offered several options to make sure I was comfortable with what was used in our home. They really seem to take pride in their work and enjoyed sharing before and after pictures to demonstrate all the improvements they made to our crawl space. I could not be happier with my choice to hire them, and plan to work with them again when I'm ready to replace my attic insulation.

    I can't say enough good things about Attic Crew. From start to finish, their service was…read moreexceptional and truly above and beyond what I expected. I had an urgent issue, and without any hesitation, they came out twice for follow-up visits to make sure everything was fully resolved. That level of responsiveness is rare and deeply appreciated. Caleb, Morris, and Sofia were both incredibly attentive, professional, and helpful throughout the entire process. They were always quick to respond to texts and messages--no delays, no runaround, just clear communication and genuine care. Jay, the owner, is equally impressive. He is very professional and took the time to thoroughly explain the entire rodent cleanup process, which gave me a lot of confidence and peace of mind. If you're looking for a company that is responsive, knowledgeable, and truly stands behind their work, I highly recommend Attic Crew. Excellent service and an outstanding team.

    Insulation Alliance - insulationinstallation - Updated June 2026

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