Kitchen remodel, Remodel
"I utilized their services for blown-insulation and installation of two solar attic fans. Darryl set up a meeting with me immediately and spent the time to go through options. They were out the next day where they removed old insulation, air sealed the attic, replenished blow-in insulation, and installed the two solar attic fans. Their price was competitive. I was also looking into using spray foam as an alternative option but went the traditional route out of concern for the chemicals used. Thus far everything has been great with my HVAC unit now able to cool the 2nd floor and attic is not as warm as previously."
Samy K. in June 2020
Energy Audits, Insulation
"Knowledgeable, on time, good work, reasonable price. As other reviewers said they don't try to up sale you. We had cellulose blown in attic over a trey ceiling, 4 can lights covered and ducts sealed."
dennis S. in March 2018
Insulation, Insulation
"Fair price and was able to come to do the job in a quick time frame. Very professional."
Tina S. in October 2023
Spray Foam Insullation, Blow Insulation, Fiber Glass
"Pleasure to work with, professional, hard working, very pleased."
maria D. in August 2014
Carpenters
"Alonso and his team are by far the BEST that anyone can hire to come into your home and get an excellent job done. Treats your home with respect. He installed crown moldings and picture frames in the foyer, crown moldings in upstairs hallway, media room and masterĂ¢ s bedroom and a coffered ceiling in the family room. He is very caring, punctual, professional and delivers an excellent service with a smile. He removes all furniture and pictures from the work area and covers them. He covers the floors to protect them from any dust or paint. They work very neatly and clean, pays attention to detail and is very meticulous. All furniture are put back in place when the work is complete. He shares his ideas and make recommendations for design and choice of material to get best results for my project. I highly recommend AlonsoĂ¢ s General Carpenter, LLC anyone who needs his service. You will be happy you did! Above all his price is very reasonable and I wish I could rate him with a 10."
Amy C. in February 2024
Radiant Insulation, Insularion Removal, Radiant Insulation , and 3 more
"Jermaine and I beleive his name was Mike or Michael. I may be totally off on his name. Anyway, they did an amazing job and I would highly recommend him. They went above and beyond sealing and insulating my attic. Hands down Jermaine is a master of his craft and very professional. I wish I had 10 more attics for him to do. Thank you Jermaine for everything ya'll did."
922F06177C75F07DFCB776E170D1816D2265DD2946C0D2A17284CAE09FA1F919 2. in April 2025
Blown-In Insulation, Spray Foam Insulation
"Brandon did a great job. Showed up when he said he would. Explainded the 2 types of foaming processes. Covered all the exposed areas (windows doors and floor). Did a good cover application, went back and cover light spots. Then cleaned up the area. Great job and good price. Would use him again if i would have the need"
Bob T. in December 2023
Jefferson Insulation Contractors are rated 4.7 out of 5 based on 384 reviews of 384 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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