Best Roofing Companies In Bellflower

“Before finding GreenCal Construction Inc., we met with three other companies to compare pricing and services. Replacing the entire roof on our family home is a huge investment, so it was important for us to feel confident that we were choosing a certified, trustworthy, and legitimate company.

Abraham was the representative who met with us, and from the very beginning he stood out. He spent over 3–4 hours at our home walking us through every step of the process—what to expect before, during, and after the project. He made sure our whole family understood everything clearly and felt comfortable with the decision. He was incredibly thorough, knowledgeable, personable, and genuinely passionate about his work and his company.

We decided to move forward with replacing our entire roof, especially because our home was originally built in the 1970s. The crew arrived on a Friday and completed the job by Sunday. They worked efficiently, kept everything clean, and made sure the site was tidied up at the end of each day. The workmanship and professionalism were outstanding.

Thank you, Abraham and the entire GreenCal team, for taking such great care of our home and making sure the entire process was smooth, transparent, and high quality. We truly appreciate your work and will definitely be recommending you to our family and friends.“

“I'm a property manager, and working with J&I Construction has honestly been one of the easiest experiences I’ve had with a contractor. They took care of everything — permits, scheduling, city inspections — which saved me a ton of time and headaches. Communication was solid throughout the entire project. I never had to chase them down for updates, and they were always clear about timelines and next steps. They showed up when they said they would and got the job done right. It’s rare to find a team that’s both professional and easy to work with, but J&I really delivered. I’ll definitely be calling them again for future projects.“

“Best service from a roofing company I’ve ever had! Quick to come out and assess my issue and fixed it the right way quickly! Thank you!“