Date: 01/12/24
Nature of Project: Insulation for existing home
What area of the home needs to be insulated?: Other/want recommendation
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Service Pros
Harrisburg, PA·
Blown In Insulation, Foam Insulation, Professional Insulation Service
"They also told me they could spray the interior of the shed over the foam insulation so I would have to dry wall it. They gave me a price but they needed more paint to finish the job. They didn't charge me for the extra paint that was needed as they are committed to the price that was given!!"
Helen P. in November 2023
DA
Orangeville, PA·
40+ Years Experience, Weather-stripping, Insulation , and 2 more
"He was very very good! He was very prompt, and I would use him again."
C8435B00E294B7B0AD44311D8D816B8EB1F52CE6ABECF1008D4EE715F3C4F1E2 A. in December 2025
North Wales, PA·
Spray Foam for Existing Walls, RetroFoam Insulation, Existing Wall Insulation , and 2 more
"RetroFoam of Michigan deserves more than five stars. The representative who gave me an estimate was prompt and professional. The office staff who called to tell me installers were ahead of schedule was kind and courteous as I answered during a busy day at work. The crew who came to insulate my garage was extraordinary. They made sure my garage was left clean. They even mopped the garage floor before they left! The crew leader explained the process of insulating with foam and exactly how the holes in my walls would be patched before the team left. I am an educator of 30 years and a licensed builder. I've remodeled and flipped homes and have rental units. I'm used to swinging a hammer alongside others. This company is made up of hard-working people who charge a fair price and do exceptional work. I have advice for those that run the company - take care of your installation crews! They are exceptional! If you've read this far and are interested in having your house/garage insulated give them a call now. You will be happy you did. Now...I'm looking forward to enjoying a warm man-cave garage on cold nights!"
Christopher R. in November 2022
Leola, PA·
Insulation removal, Insulation, Air sealing
"The scope of work was blow-in insulation into the basement ceiling. Troy was very professional and prompt with services. Additionally, Kuuma Installations beat other competitors estimates."
24104F670E434988311FAE020C814A316B02A9610E759E0568F78898E5E15583 2. in September 2025
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Overall Rating:
Hummelstown Insulation Contractors are rated 4.9 out of 5 based on 78 reviews of 78 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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