I highly recommend the company for your next solutions or bathroom vents, insulation and roof…read morevents. I was first turned off by the gruff attitude I received over the phone, and numerous times to call to get any return call. After they Re worked our attic I am glad I did not give up. I could not be happier. I worried about my new roof being cut open to add 8 vents to my ranch home. The guy on the phone did the math with me and explained the codes and how he calculated the number of vents. This team even visited my home spent a lot of time taking pictures measuring, and looking for missing baffels in my attic soffit vents. It turned out we were missing almost everything to do it right. This proposal Engineer spent 45 minutes evaluating everything. Vaulted ceilings in 3 areas of my ranch home. Truly are experts, not just a name, its actually real honest and scientific expert type person. My heating bill in the first 3 months went from 230 per month to 89.00 a month, and the two rooms in front which needed heaters for the grandkids now stays at 68 min to 73 all the time. 8 vents 2 bathroom fans and re designed with proper size hoses 6 inches of blown in installation that from the side looks like my crew cut hair cut. How they got that to be perfect is awesome in itself. 9 vent baffles were installed, sealed all lights and any holes they found My roof vent from Storm Guard roof company had 2 areas where the roof vent went sideways and was never glued down. They repaired it too. Not one detail or little detail was missed. You can trust these people to do it Right. They did it all in 4 hours 15 minutes. I may go for the automatic Attic Fan in 2022 now, I just saved the money for that install in 4 months ROI is easy to justify. Thanks Guys, I was not a happy easy to get a long with guy at first too. both parents had passed away the week before, and I was knee deep in bills and paperwork. You recommend now, I will buy it. Trust is hard for me to give. Your team has earned it. Sandwich IL

I contacted the attic experts and set up an estimate for June 30, 2026, and they gave me the…read moretimeframe between 10 AM and noon as their earliest available appointment. As it turns out, they were a total no-show, without even a call to try to reschedule or to apologize for not showing up. This tells me all I need to know about this company.

Randy and his team did a great job on our attic and crawl space. We had ice dams bad this winter,…read moreand my house looked worse than the neighbors'. One night the heat went out and the indoor temp dropped to 49 degrees, so that sealed the deal, we needed better insulation. They also encapsulated the crawl space with spray foam. Turns out there were mice living down there that we had no idea about. One even fell on a worker while they were pulling out the old stuff. Made sure to tell my wife who was on the fence originally about having this done. Big difference since then. No more mice sightings, heating bills are noticeably lower, and the house stays comfortable even when it's really cold outside. Solid work all around. I'd recommend them if you're dealing with the same issues.

Nobody enjoys pouring money into the parts of their home they never see -- attics, crawl spaces,…read moreand the like. But when those areas need attention, it's essential that the work is done right and by someone you can trust. Randy and the team at Paragon Insulation & Services delivered an experience I'd recommend to anyone. My attic was poorly ventilated -- damp, musty, and overdue for attention. After deciding to bring in a professional, Randy came out to my home, thoroughly assessed the problem areas, and put together a detailed quote on the spot. The scope of work included removal of the existing insulation, air sealing around all attic entry points, sanitizing, air baffle installation, and installation of new Weather Blanket cellulose insulation. The new cellulose achieves an R-value that meets or exceeds Illinois code requirements. Paragon's pricing was competitive, though admittedly a bit higher than some of the larger corporate outfits. What made the difference was Randy's willingness to walk me through the entire plan and clearly explain what justified the investment. That transparency, combined with the comfort of working with a local, owner-operated business, made the decision easy. The crew came in and completed the job in about half a day -- fast, efficient, and clean. The entire process was documented with photos and videos, all of which were included with the final invoice. While up in the attic, they even took the time to correct some substandard work a prior contractor had left behind on my bathroom exhaust fans. I couldn't be happier with the results. I've already noticed a meaningful improvement in temperature consistency and overall comfort throughout my home. If you're looking for a trustworthy, professional insulation contractor, I wouldn't hesitate to recommend Paragon Insulation & Services.

I am having an issue with my builder who didn't properly insulate over the garage. He wouldn't…read moreeven want to look or talk it over with me. I called my village and they recommended me get a third party involved, which is why I called for help. He came in an scanned the property to find any issue and did. He created a report which I was able to use for proof that there was an energy loss. Reece was very helpful and helped me provide the necessary scans to the builder and village that there are issues and the builder needs to resolve, at his cost. Thanks again.

From the owner: We will conduct an energy audit of your home and identify ways for you to save energy, lower your…read moreenergy costs, and improve comfort. Home energy improvements can pay for themselves in 3 years or less!

I recently had HEC do an inspection of my homes insulation and upgraded my attic insulation and…read morevarious other areas to current code requirements. This is the second home I have had them work on one of my homes and I have been very pleased both times. They were prompt, courteous, reasonably priced and paid attention to detail making sure that I was well informed throughout the process. They made a point to ensure I was happy before they left. Special thanks to Tim and Eric for going the extra mile to make sure all my questions were addressed.

From the owner: Welcome to Home Energy Control, Inc., located in Joliet, IL. We've been creating healthy,…read moreefficient, comfortable environments for businesses and homes for over 35 years. We can help with the following concerns and needs: -Cold Rooms -Frozen Pipes -High Fuel Bills -Noise -Mold and Mildew -Problem solving for new home or office building projects Our Services: -Thermographic Camera Inspection -Spray-on Cellulose -Air Sealing -K-13 Acoustical Finishes -Sound Control -Foam Roofs -Fireproofing Call or visit our website today, we look forward to serving you!

Still the best. I had a small rehab project that required Greenlink's expertise. Their guy, Josh,…read moretook a look and within a short period I had the quote in hand covering everything we talked about. Within a few days of acceptance, Greenlink had a crew out here. Scott and his team came in and it was obvious they all knew what they had to do and got right on it (and did a remarkably thorough job tidying up on the way out). Three thoughts for you; Professional, efficient and reasonably priced. You can shop but if you want it done right......make the only reasonable choice.

Do not recommend this company at all. We've had these solar panels now for three..three and a half…read moreyears. The only positive where the contracted company to install the solar panels themselves and the installers were cordial, kept us up-to-date and excellent at their craft. We have had zero rook leafs (we had a new roof put on immediately before our solar panel installation to ensure a long longevity for the roof and solar panels.). They do not call you back in a timely matter even when promised they will for a current customer. The salesman was so slick and tried to switch out the panels he initially sold us on until we caught it before signing the paperwork. I even called the solar panel manufactures myself and asked if they were being discontinued, nope they sure weren't, and when we called the salesman out on it, ge skirted aroubd the answer. And already we're having issue with a solar panel. Something that cost 32k should not be failing with a 20 year lifetime. And your electric bills will not be cheaper in the summer, even though there's abundant sun but your AC is working overtime to cool your house, and certainly not cheaper in the winter when there's less daylight hours. Extremely disappointed.