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    Greater Insulation

    5.0 (2 reviews)
    Open 7:00 am - 9:00 pm

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    Response quality

    Excellent

    Response time

    5 hours

    Services - Greater Insulation

    Building energy audit

    Insulation inspection

    Insulation installation

    2 More Services

    Insulation removal

    Insulation replacement

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    Recommended Reviews - Greater Insulation

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    Photo of Joe M.
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    2 months ago

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    Logan M.

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    9 months ago

    They did a great job, very professional, if you're going to get insulation done this is the company to use.

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    Logan M.

    Thanks Devon! Appreciate your recommendation.

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    Arizona Insulation Experts

    Arizona Insulation Experts

    5.0
    (20 reviews)

    If you're in need of additional insulation, insulation replacement call Armando at Arizona…read moreInsulation Experts. My wife and I wanted to add insulation to what we already had in the attic. So we had a few different companies come out and provide estimates. We ultimately decided to go with Arizona Insulation Experts because the others couldn't match the value that they offered. They use a high quality product that never settles or degrades. They stand behind their workmanship. And their price could not be beat. And they are nice guys too. So we decided to go ahead and hire them. On the day of the job Armando and his team were promptly there at 7:00am ready to get to work. They were efficient, thorough and very tidy. I was very impressed with their quality of work. The had put up markers to indicate how deep the insulation is all over the attic so I could see how much they added. They provided a bunch of pictures of before and after the work was done. They did a great job and were very happy with the results. I highly recommend!!!

    I can't remember the last time I had such a well-rounded, positive experience with someone. Start…read moreto finish, price and transparency, communication and customer service, and the job itself! I also had a bee situation requiring him and his crew to come back multiple times. Armando handled it with care for his employees AND patience with me. He never put his employees at risk and never made me feel bad for the delays and back and forth. Would recommend in a heartbeat!

    Izzy's Insulation

    Izzy's Insulation

    4.9
    (54 reviews)

    To add insulation to our garage, I called several companies. When I called Izzy's Insulation, I…read morespoke with Milton who is the owner/installer. He took the time to listen and recommended insulation for the garage attic. I received a very reasonable quote within an hour and when I called back to schedule an appointment, he answered the phone and scheduled the installation within a few days. The morning of appointment I received a text msg, indicating ETA for his arrival. He and his co-worker did a great job installing over 13" of insulation in our garage attic! He took before and after pictures of our attic. The inside temperature of our garage feels much better now. This is a small owner-operated business who knows how to take care of their customers. I highly recommend them!

    Thought I could cool my garage down below 120 by adding insulation over garage ceiling. Builder…read morehad not put any. Sent out for quotes through Yelp for several providers. A couple even came by to look at the job site and make recommendations about the type of installation they thought I needed. After talking to four or five firms, Milton from Izzy's insulation reached out to me and made the most practical recommendation based on my unique situation. We ended up going with a blown in fiberglass insulation of R 38 and 13 inches. His price was the best by a few bucks, but I particularly liked his practical recommendations, and so ended up using him. He booked me out a week later and showed up exactly on time and had the job done in just a couple hours. He even provided me with before and after pictures that I can use when I submit my taxes for an energy tax credit. Very straightforward and honest service I recommend if you're looking for installation to talk to him at least. As it ended up the insulation did basically nothing to help with the temperature in my garage. If others are looking to do the same thing, I tell you to look at a combination of insulation for your ceiling, walls if needed, and the inside of your garage door these metal garage doors really radiate a lot of heat into the garage.

    Ellsworth Home Services

    Ellsworth Home Services

    3.8
    (33 reviews)

    EHS was great in all aspects - they promptly called us back when we contacted them at 6:30pm on a…read moreFriday evening. By 8:30pm we had a technician at our home and a new motor installed. Great service and our technician was very friendly and explained everything in detail (our technician was Derrick or Darren - sorry, I am bad with names). We appreciate them coming out late at night on a Friday evening because our little grandkids arrived from California 30 minutes after the technician left!

    I don't know about their work but I do know they are not courteous in the neighborhoods where they…read morework. The first time this happened at this property, I told the guy who was standing at his truck checking his phone that he was blocking the entire sidewalk and I could not get by walking my dogs. He did not move and instead doubled down the next time he was out and used both trucks to block the sidewalk. No considerate of others. In response to the company's reasoning, I disagree, I have lived in this community since April 2000 in 3 different homes including on that street and it is first of all is not a thoroughfare and has very little traffic but regardless is wide enough for him to park on the roll up curb or even park 1 car length further up to allow pedestrians and vehicles to both pass safely. There are work trucks parking on that street everyday and none of them were parked so far onto the sidewalk that they impede pedestrians walking by safely. There was also ample room in the homeowners driveway to park further back and not block the sidewalk. Obviously, you're more interested in arguing with me on a public forum than the neighbors you serve. But I have 2 small dogs on a walk and it was already 95 degrees at 9am - the asphalt is 20+ degrees hotter than the sidewalk and it was burning their feet. I'm sorry your tech is too lazy to walk 10 addl feet than inconvenience the neighbors. The bottom line is sidewalks are for people not for vehicles.

    Thermo S Insulation

    Thermo S Insulation

    4.7
    (72 reviews)

    We decided it was time to take advantage of the SRP rebates to add insulation to the attic of our…read moreolder home. We got estimates from the three highest rated companies. Thermo S and another company's estimates came back close but with very different approaches to cooling down a bedroom that was always hot. In the end, we decided Thermo's solution sounded more logical. In the end we went with Thermo S because of Caden's expertise with duct work. He recommended duct sealing and adding an extra vent in addition to insulation. Day of, the team showed up on time, did the work efficiently, and cleaned up their mess. The difference was instant. The air felt cooler coming out of the ducts, the A/C comes on less, the hot bedroom is cooler, and the house is quieter. I do have bad allergies/chemical sensitivities and the duct sealing was rough but after 3-4 days the smell faded and it's been fine. I would say communication with the office could have been better but they always returned calls the same day. All and all a very positive experience--I would highly recommend Thermo-S.

    We were concerned about our 10 yr old attic cellulose insulation and we called Thermo Shield out to…read moregive us a price estimate on swapping it out for another type or adding on to what we have. Appoint communication was great. Arrival time to the minute 10:58am - grins. Caden climbed up into the attic, did a thorough review with pictures and we discuss our current insulation coverage. Now the surprising part. Caden honestly, ethically, fairly advised that we didn't need more insulation. I didn't have to look at him sideways, so can I trust you (expecting to have to make that assessment on a big price). Nope. A business earning trust and winning fans by doing things the right way, seeking to provide value to their customers and willing to call it right when money doesn't need to be spent. Hence a five star review. What a great way to do business and Caden - well done sir!

    Greater Insulation - insulationinstallation - Updated June 2026

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