At Insulwise Energy & Comfort Solutions, our first priority is to make sure that our customers have a great experience working with us. Beyond doing our absolute best to create a more energy efficient and comfortable home for you and your family, we also strive to leave behind a clean home and be as courteous throughout the work process as possible. To that end read what some of our customers have had to say about working with us!

I'm writing this review 7 years after we had our home retro-fitted with insulation by Andrew Haak and Insulwise Energy Comfort Solutions. This was, and continues to be,one of the best investments my wife and I have ever made! We purchased a 1500 square ft brick home that needed a little TLC in the spring of 2005. My wife and I immediately took on some projects to increase the efficiency of our home (new windows, fiberglass insulation in the attic, new weather-stripping on the doors etc); however, after our first winter, it was painfully evident that we had to upgrade the energy efficiency of our home as monthly gas bills for our small house hit the mid $300's for January and February. It seemed as if our furnace was constantly running, walls were always cold and the house felt very drafty. Insulwise to the rescue! We choose Insulwise because of their professionalism and expertise. The other companies we vetted were "nice guys" but I didn't feel as if they really knew their product and had a passion for their work like Insulwise. Andrew and his team took the time to educate my wife and I on why our house was so inefficient, and what he and his team were going to do to fix the problem. Insulwise retro-fitted our home with insulation in our attic, and the walls on the first and second floor. They also buttoned up other areas that are notorious for energy leakage such as our rim joist, attic access and cold air returns. The crew was friendly, clean and worked hard to make sure we were inconvenienced as little as possible during the installation. The result of Insulwise's work has been amazing! Our walls no longer feel like they are frozen in the winter and our furnace went from constantly running to running at what I would say is normal for a house our size, in fact, we usually don't even turn on our furnace until November whereas before my wife would turn it on mid September. Our house is cooler in the summertime and as an added bonus, our house seems like its quieter (maybe a result of the sound deadening quality from the insulation). Last but not least, our energy savings was incredible. After doing a retrospective review of my gas bills I estimate that Insulwise has cut our energy costs by 35% on an annual basis. The investment paid for itself within two years! If you are someone that believes your home is one of your greatest investments then using these guys is a no-brainer!

—Erik B.

Andy and his team were brilliant, really, from beginning to end. Everyone we spoke and met with was professional and the engineers certainly seemed to know what they were doing. Andy, in particular, was a wealth of knowledge and clearly quality and a job well done is important to him. Insulwise did an initial energy assessment of our house and gave us a report on where we stood. Based on this report, they gave us an estimate of the work they thought was required. My husband and I were pleased with the 'no pressure' approach and this, combined with the professionalism of the team, was why we initially went with Insulwise. We were very pleased with the team and the work done. The job took two days and Insulwise was great about trying to do the work around our schedules. Everyone arrived on time, the guys explained what they were going to do and why, they worked until the job was done, and cleaned up well when they were finished. There was one slight problem after the first day of work and this caused our lights to short out. We called Insulwise late that night when we discovered the problem and were pleasantly surprised when we received two immediate phone calls - one from Andy and one from another member of his team - to clarify the problem and check there was no emergency. Andy and another engineer arrived the next day, Andy explained what the fault was, and corrected it. We've had no problems since. Since we've had the work done, my husband and I have noticed a marked improvement in the heating and cooling of our house. Rooms that had been cold before the work was done were warm and the heating was more even throughout the entire house. In short, we are absolutely pleased with Insulwise and would recommend this company without reservation! If ever my husband and I buy another house, we won't hesitate to ask Andy and his team back to do an assessment and carry out any required work. We were genuinely impressed with the team's attitude, knowledge, and responses to any questions we had. Andy & co, thank you so much!!!

—Jessica Z.

I contacted Insulwise to replace the insulation in my attic. From bid to completion, it was obvious that this company values honesty, integrity, professionalism, and thoroughness. Their quote was lower than the majority of the others I received for a comparable product. I was thoroughly explained all of my options and was provided with a very detailed quote. Andy was extremely knowledgeable and exceedingly passionate about what he does. The job was completed in a very prompt and efficient manner and I couldn't be happier with the end product. I would recommend Insulwise without hesitation.

—Joe E.

The Insulwise guys did a terrific job at my home. My house used to lose temperature as soon as the furnace would turn off. Once they were done insulating I could set it to 67, and even when it dropped into the low 50's the furnace didn't have to kick back on overnight. The owner Andy came out to make sure things were going smooth and even rebuilt the door for my attic access (which I don't think he'd planned on doing). During the work the guys also found out that my duct work was not connected properly, and was pulling air from the attic. They showed it to me and fixed it free of charge. Now I know why my furnace filters always seemed to fill up with crud so fast! Insulwise came highly recommended and I now know why. If you're thinking of having insulation work done, call them up.

—Lou C.

I am more than pleased with my experience and the work Insulwise (Andy Haak) performed for my home. I reached out to Insulwise because of the issues I was having with the comfort level and ice damming that I had been witnessing year after year. Insulwise was the most proficient contractor I spoke with to explain the why behind the issues I was experiencing, and what solutions were available to solve the problem. I am sure Andy can explain in better detail, but he and his team were able to air seal and insulate my attic space and basement. He also made several other repairs to my HVAC supply and return ducts, bathroom fans, and attic opening. They measured the air infiltration for my home before and after repairs by providing a free blower door test, and Insulwise was able to document a 60% reduction in outside air infiltration! In short, my wife and I immediately noticed a difference in how how our home felt. The hot and cold spots were gone, and our home felt comfortable. I wasn’t sure in the beginning if I would really feel a difference, but it was truly amazing. This money was well spent. Andy and his team at Insulwise are professionals that were courteous and respectful to my family and home. If you feel uncomfortable in your own home, give him a call!

—Mark M.

So glad we hired Andy and his crew! From the first consultation and energy audit to the final installation, Insulwise was top notch. They were a bit more expensive than some of the other quotes we got, but as the saying goes, you get what you pay for and Insulwise certainly did not disappoint. The fact that the owner of the company personally came out to help with the job says a lot in my book. It's been a couple of weeks since the work was done and we couldn't be happier! The A/C isn't running non-stop like it used to be and the house is much more comfortable now. Thanks Andy and the whole Insulwise crew!

—Meredith W.

That first week after the Insulwise team insulated my house I already noticed a huge difference. I barely had to use my air conditioner those last few weeks of the summer! I bought my home during the summer of 2015, and could tell that first week after I moved in that something wasn't right. My AC had to run all day, and could never cool the house below 76 degrees. The winter had the same issues. I had snow melting on some parts of the roof, and rooms in the back of my house were much colder than others. I called Insulwise and a few other insulation companies. Insulwise was different in that when they came out they performed a free energy audit and did an air test. The air test, which I think they called a blower door, showed me how much air was leaking from my house, which I didn't even know was a problem related to insulation. They were in the middle price wise, but also seemed to be doing additional work from the other companies. In addition to adding blown in cellulose insulation to my attic, they also sealed the air leakage areas that Xavier had shown me during the estimate. During the work phase, which took 2 days because they had to also spray foam some duct work in my attic and build a raised storage platform, the crew was polite and used drop clothes to protect my floors. When the job was done you wouldn't have known they'd been there they cleaned up so well. I was surprised that first week because on the hot days the house would always start heating up around noon, and then the AC would run all day from there. After they were done with the attic insulation, I only had to run the AC when it got humid. I also noticed that the house was much quieter, I could no longer hear the acorns dropping on my roof at night! I'm already looking forward to winter to see how comfy my house is going to feel on those cold days. If your house isn't comfortable when it's hot or cold, don't hesitate to call Insulwise.

—Nancy H.

Insulwise did a FANTASTIC job from start (information gathering phase) to finish (actual work). They were one of three providers that I vetted to do the job (this after I did research on which type of insulation to do). The representative, Xavier, was prompt, very courteous and had answers to all of my questions. He had visual on hand to show what the blown-in cellulose would look like inside the wall bays. He gave me an estimate on the spot of everything to be done - no waiting. He explained it in layman's terms and was very open to questions as to why their method was better than others. Company President Andrew was quite responsive to calls regarding questions I had as to makeup of certain spray foams and was also very flexible as to numerous changes in the contract as I added/dropped areas of the house to be insulated. The crew showed up on time, laid down protective plastic everywhere, and were very careful moving furniture, etc. They worked extremely hard and were very efficient. Andrew showed up to check on the progress and to make sure all went well. I am recommending Insulwise highly for their work. The house "feels" tighter now and we have yet to turn on the furnace. The insulation is not only energy-efficient but it blocks out noise. Well worth the expenditure - this is an investment that will pay off in lower energy bills and higher home values.

—Rebecca B.

"I'm writing this review 7 years after we had our home retro-fitted with insulation by Andrew Haak and Insulwise Energy Comfort Solutions. This was, and continues to be,one of the best investments my wife and I have ever made!"

I’m writing this review 7 years after we had our home retro-fitted with insulation by Andrew Haak and Insulwise Energy Comfort Solutions. This was, and continues to be,one of the best investments my wife and I have ever made! We purchased a 1500 square ft brick home that needed a little TLC in the spring […]

Read More >
  • Erik B.
  • Allison Park, PA

Angies’ List Review Grade: A

"Since we've had the work done, my husband and I have noticed a marked improvement in the heating and cooling of our house. Rooms that had been cold before the work was done were warm and the heating was more even throughout the entire house. In short, we are absolutely pleased with Insulwise and would recommend this company without reservation!"

Andy and his team were brilliant, really, from beginning to end. Everyone we spoke and met with was professional and the engineers certainly seemed to know what they were doing. Andy, in particular, was a wealth of knowledge and clearly quality and a job well done is important to him. Insulwise did an initial energy […]

Read More >
  • Jessica Z.
  • Mount Lebanon, PA

Angies’ List Review Grade: A

"Andy was extremely knowledgeable and exceedingly passionate about what he does. The job was completed in a very prompt and efficient manner and I couldn't be happier with the end product."

I contacted Insulwise to replace the insulation in my attic. From bid to completion, it was obvious that this company values honesty, integrity, professionalism, and thoroughness. Their quote was lower than the majority of the others I received for a comparable product. I was thoroughly explained all of my options and was provided with a […]

Read More >
  • Joe E.
  • Pittsburgh, PA

Google Review: 5 out of 5 stars

"The Insulwise guys did a terrific job at my home. My house used to lose temperature as soon as the furnace would turn off."

The Insulwise guys did a terrific job at my home. My house used to lose temperature as soon as the furnace would turn off. Once they were done insulating I could set it to 67, and even when it dropped into the low 50’s the furnace didn’t have to kick back on overnight. The owner […]

Read More >
  • Lou C.
  • Pittsburgh, PA

Customer Survey Grade: 10 out of 10

"They measured the air infiltration for my home before and after repairs by providing a free blower door test, and Insulwise was able to document a 60% reduction in outside air infiltration!"

I am more than pleased with my experience and the work Insulwise (Andy Haak) performed for my home. I reached out to Insulwise because of the issues I was having with the comfort level and ice damming that I had been witnessing year after year. Insulwise was the most proficient contractor I spoke with to […]

Read More >
  • Mark M.
  • Moon Township, PA

Angies’ List Review Grade: A

"It's been a couple of weeks since the work was done and we couldn't be happier! The A/C isn't running non-stop like it used to be and the house is much more comfortable now. Thanks Andy and the whole Insulwise crew!"

So glad we hired Andy and his crew! From the first consultation and energy audit to the final installation, Insulwise was top notch. They were a bit more expensive than some of the other quotes we got, but as the saying goes, you get what you pay for and Insulwise certainly did not disappoint. The […]

Read More >
  • Meredith W.
  • Bethel Park, PA

Angies’ List Review Grade: A

"That first week after the Insulwise team insulated my house I already noticed a huge difference. I barely had to use my air conditioner those last few weeks of the summer!"

That first week after the Insulwise team insulated my house I already noticed a huge difference. I barely had to use my air conditioner those last few weeks of the summer! I bought my home during the summer of 2015, and could tell that first week after I moved in that something wasn’t right. My […]

Read More >
  • Nancy H.
  • Pittsburgh, PA

Customer Review Form: 10 out of 10

"Andrew showed up to check on the progress and to make sure all went well. I am recommending Insulwise highly for their work. The house "feels" tighter now and we have yet to turn on the furnace."

Insulwise did a FANTASTIC job from start (information gathering phase) to finish (actual work). They were one of three providers that I vetted to do the job (this after I did research on which type of insulation to do). The representative, Xavier, was prompt, very courteous and had answers to all of my questions. He […]

Read More >
  • Rebecca B.
  • Mount Lebanon, PA

Angies’ List Review Grade: A