Get matched with top insulation install or upgrade pros in Norwalk, CT

"the insulation they recommended saved me about 5000kw a year. the amount of money i am saving is far more the insulation payment on my Eversource bill. No money cost to me out of pocket and my electric bill dropped quite a bit. best move i ever did."

"Lou is a thorough, methodical, and detail oriented professional. Will recommend. Thank you!"

"Beautiful work on our Tudor home in Bayside."

"Brian and his team are wonderful. I give them an A+ rating for the service they provided in both my home and my parents. Brian is professional tohis core, honest and fair with his cost. He explains everything that needs to be done and does a great job fixing the problems."

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

"Everything was great, they took their time and did a great job, my wife and I are very happy with the results. We are having Ray back in a few weeks, to replace existing sidewalks, and a few other jobs. We highly recommend Culligan Concrete & Masonry"

"It went well, they did a great job. Very fast with work. Respectful group"

"They are very nasty / rude and not professional on the phone. When we call, it takes almost a week for them to show up. We recently called and scheduled for a date and when they Didn’t show up we called them again and they said no one called to schedule anything and we’re very rude about it. I’ve been a client with them for just over 3 years. The first year was amazing service but the last 2 years is making me look into other options."

"Excellent work from start to finish. Fair pricing. Job started and finished on time and on budget. The owner Tomasz paid close attention to the job at hand and was on site for some time almost every day to check on the crew and their progress. He was always easy to reach and responsive to any concerns I had. Even before the contract was signed, he fully and thoroughly answered all my questions and made sure i had all the info i needed to make my decision."

"We had a very old oil fired boiler that needed to be replaced and made the decision to convert to natural gas. After considering a number of contractors, we went with Phoenix and could not be happier. There was a lot of coordination needed, which was handled smoothly with the City and Con Edison. They are attentive, honest and the job was done well. Highly recommended."