Greenshield Insulation is a reliable company that provides a range of insulation services for homes and commercial spaces. They offer solutions such as Spray Foam Insulation, Wall insulation, Floor insulation, and attic insulation to improve energy efficiency and comfort. Customers appreciate their ability to tailor services to individual needs and budgets, making upgrades affordable and effective. The company is known for its high-quality work and professional team. They handle insulation installation and removal safely and efficiently, ensuring thorough and clean results. Many reviews highlight their punctuality, cleanliness, and expertise, with workers like Ahmad and Dave praised for their professionalism and knowledge. Customers report noticeable improvements in home temperature regulation, with less cold floors and better insulation overall. Several reviews mention that Greenshield's prices are competitive and fair, offering excellent value for the quality of work provided. Greenshield also assists with green initiatives, helping clients secure rebates through programs like BayREN by managing inspections and paperwork. Their experience and long-standing presence in the Bay Area are seen as indicators of their trustworthy service. Customers feel confident recommending Greenshield for their energy efficiency upgrades, citing significant comfort improvements and potential savings on energy bills. Overall, Greenshield Insulation is viewed as a knowledgeable, customer-focused company that delivers high-quality insulation solutions efficiently and affordably.
We had them install foam, Rockwool, and R15 insulation. Ahmad was excellent at guiding us on which product to use where. The team did an excellent job of insulating our home. We are very happy with their responsiveness, quality of work, and price.
May 2026
I had my attic insulation replaced and got my interior/exterior walls insulated with Greenshield. Abbas gave me a good quote and clearly explained the process and what I could expect. His crew was professional, respectful, and competent. They got the job done in the expected time. No complaints, would wholeheartedly recommend... read full comment
April 2026
Greenshield installers added insulation in my attic, they were timely, professional, and performed excision services, and took before and after pictures for me to see their work. Communication with front office was very responsive, and flexible. Thank you to all involved on my job.
