Tenco Construction is a home service provider based in Moreno Valley, CA, offering a range of services including roofing installation and replacement, residential windows, patio covers, exterior coating, HVAC, whole house fans, and radiant barrier insulation. They serve Riverside, San Bernardino, and surrounding areas such as Ontario, Corona, Fontana, Norco, Rancho Cucamonga, Temecula, Murrieta, and Moreno Valley. Tenco Construction is known for professional installation and provides a lifetime warranty on their work.

Pinnacle Roof Systems is a roofing company based in Anaheim, CA, specializing in roof repair and roof leak repair. They serve the Anaheim area with services focused on fixing roof leaks and related issues. Specific capabilities or business history are not clearly stated.

B and D Roofing Construction is a roofing contractor based in Riverside, CA. They provide services including roof installation, replacement, leak repair, and roof inspections. The company handles various roofing needs from repairs to full roof certifications.