Rockeweiler insulated our attic. We received multiple bids. Theirs wasn't the lowest but it was…read morereasonable and they came well recommended. Before blowing in the insulation, all openings to the attic including for airconditioning outlets and lights were fully insulated. The vents were all properly protected with new coverings. The employees that were sent - Aaron and Louie, were a pleasure to work with. We have had our share of lousy contractors so it was a delight to work with people who were conscientious about getting their work done properly and proud of it. I recommend them highly.

The Rockweiler crew, Aaron and Luis, did a stellar job of upgrading our attic insulation. They…read morewere professional, efficient, warm, and very considerate. Throughout the process Aaron showed us photos of issues that needed to be resolved, and explained the work they were doing. Their work was done to the highest standard. We were thrilled that this Verona based firm was willing to come to our house in Milton to help us out. Thank you SO much for a job that "exceeded our expectations".

Kieran did a great roof repair on our condo today. He was knowledgeable, a good listener, a hard…read moreworker, and a really pleasant person. Highly recommend his services. Bill Weber

The Service Technicians were very professional and really cared about their performance. They went…read morebeyond what I have experienced from other home services. The Service Technicians asked questions and provided suggestions. Also, they had a sense of humor which was enjoyable!

All the employees from the office to the installers were great to work with. Very informative and…read moreprofessional. I would recommend them to anyone.

I had an extremely positive experience from removal to installation. Angel, Jay and Tim were…read moreextremely communicative, professional and caring on the job they did installing the insulation - and very clean. My questions were answered immediately by Kendall in the office. She assisted me with all of my questions.... she was great!!!! I would highly recommend this insulation company. Maureen - New Berlin

Todd and TNT Insulation were great. He was quick to come out for an estimate, gave solid advice,…read moreshowed up exactly on time and was very accommodating of our contractor's changing schedule. He sprayed our remodeled kitchen, bathroom, plus some attic spaces that were creating ice dams. He was super meticulous and neat, caulking all the cracks that couldn't receive the spray foam and sweeping up after himself including areas that he didn't even impact. I would highly recommend this company.

Completely unreliable! They backed out of a project 5 days before the project was supposed to…read morestart. Weather was a factor so due to their cancelation the project had to wait until spring because all other spray foam companies were booked for the immediate time and once cold weather hit the spray foam would not adhere to the metal building.

From the owner: Duerst Insulation Technicians is a trusted home concrete contractor in Verona, WI, proudly serving…read moreDane County and surrounding areas with expert insulation and concrete services. We specialize in attic insulation, air sealing, wall and basement insulation, insulation removal, blown-in attic insulation, and soundproofing. As an experienced home concrete contractor in Verona, WI, we also provide concrete lifting and leveling to enhance safety and curb appeal. Focused on energy efficiency and long-term performance, we deliver reliable solutions tailored to your home. Contact Duerst Insulation Technicians today for a free estimate and dependable service.

In October of 2024 I had the most excellent good fortune to work with Greenlink Energy Solutions as…read morepart of an ComEd Home Energy Efficiency project that included replacement of the furnace/a.c. and water heater, as well as top to bottom weatherization of my house. Even before the project started both Olivia and Jarron took the time to answer any questions and address any concerns I had regarding the equipment being installed and the overall scope of the project. Day 1, first up was a couple of electrical guys, quickly followed by Jarron and his HVAC team, Ben & Ryan. All on time and ready to get to it. Professional, pleasant and remarkably tolerant of my nonstop questions about the systems, the guys went to work and, other than a quick lunch break, worked nonstop, not particularly concerned about the clock but more about getting to a reasonable stopping place for the day. By the time they were finished, everything was operational, square and plumb, all pipes, valves, duct work and conduit looking very slick, orderly and professional. (5 stars just on the sheet metal work alone). Next up was the weatherization team with Nick leading the charge. Again, on time and ready to go. These guys, Zarek, Steven and Danial, came in with a plan and went right two it, peeling off to address varying issues and again, once on the ground it was go time for these guys. Remarkably, all willing and ready to jump in to even the less desirable parts of the project (like who really wants to go into a hot attic and crawl around in the corners? But they did it and with no hesitation or whining). Over all there were several things that impressed me about the Greenlink teams. There is the obvious stuff, like the punctuality and, remarkably, the through cleanup at the end of each day, and also the obvious work ethic, mutual respect amongst the team members and easy and informative communication with me. I think what was the most reassuring though, you could see the obvious pride the Greenlink people take in their work and, just as importantly, the obvious pride they take in working as part of the Greenlink team. That says a lot. I would not hesitate to recommend Greenlink Energy Solutions to anyone. I suspect my neighbors are already tired of hearing about how good they are.

From the owner: Trade-Ally Contractor with Focus on Energy. Free inspections and estimates! Home energy assessments…read more(energy audits), insulation including spray foam, solar, and more! Our mission is to provide every home, business, or building the most efficient and green solutions for your home. We guarantee quality work which means decreased utility bills, higher level of comfort, eliminating drafts, and ensuring your home is at peak performance.

Beneficial Insulation might be a good company if they showed up to their appointments!…read moreWe are looking for an insulation company that keeps appointments and doesn't waste peoples time.

The contract was with Beneficial Cliff Wakefield the contractor to do the siding plus gutters etc…read more and insulation and overhangs. Once the siding started one of the guys seemed to be the Chief (don't know his name will call him Chief), He was barking at the other guys and even had a yelling match then one told him he cannot tell his crew what to do. Lunchtime the chief came and TOLD me they needed paper plates and napkins as pizza had been ordered. I thought why are you TELLING me to get things but also asked if would like pop. He said GIVE us as many as you can WHAT!!! A few days later he came into my home when I was not home and took more pop. I know it was just pop but he had NO reason to be in my home and was not given permission to come into my home. I started to lock my door when they were working. Came home from work and the Chief came to me and said he waited for me to get home to talk me OUT of putting up the new overhangs. I said NO! He said What GOOD reason do you have for the overhangs. It is a lot of work. I told him again I want the overhangs on the side and in the front. I told him I was paying good money for it. He said he did not get that money but was being paid minimum wage. It should not matter what my reason is and it was already approved to be worked by the contractor. Once he finally started to put up the framework he made it shorter than the last one. I told him it was short he started yelling at me and said it was the same size as it was originally. It told him no it is not, short about 2 feet. He kept yelling at me and I told him this is my home and I know where things are to go and it needs to be extended. I called the contractor and about 15 mins later Chief came and apologized. I do not accept his apology as his bad attitude did not stop! Chief commented on my garage as there is moss on the siding. He said he had his power washer and wanted $100 cash. Gave him my number and he told me not to tell the contractor as did not want side jobs. Yet after how he treated me, he is never to come on my property and it is not OK for him to do anything else on my property! They also left tons of nails all over my lawn. I had to handpick them filling over a large container full! They also left cigarette butts in my yard inches to feet from my home. Was told by the contractor there would be NO smoking anywhere on my property. There was smoking right next to my home! They also ripped the kitchen screen and no one said anything, if they had said something it would have not been an issue. Chief started to put the top of the framework up and was using very thin rippled plastic. I told him that was not good as it was thin and not strong enough. The old overhang was made of metal and he even used a saw to take it down. He told me that I should be thankful for what I get! I know I am poor and home needed repair but he should never tell a customer or a woman that I should be thankful for what I get!! I knew I had to bite my tongue and knew I needed to play this game (play with the devil) to get this project done. Yet I am NOT ok with this! Beneficial does not work with women well. The way they speak to a woman as their paying customers is not acceptable. They did receive payment as promised yet this kind of treatment is unacceptable and I am not OK with how I was treated by Beneficial