Sustainergy Cooperative

Sustainergy Cooperative operates as a solar energy and home performance contractor serving Greater Cincinnati, Columbus, and Northern Kentucky from its Ohio base. The company holds a 5.0-star rating across 257 reviews, reflecting consistent customer satisfaction in residential and commercial solar installations, battery storage systems, and comprehensive insulation services. Their service menu spans attic and wall insulation, air sealing, energy audits, indoor air quality improvements, mold remediation, and sound attenuation, positioning them as a multifaceted energy efficiency provider for homes and businesses across the tri-state region.

What distinguishes Sustainergy Cooperative is their integrated approach to whole-home energy performance, combining solar installations with insulation, air sealing, and indoor air quality services under one roof. They offer financing options and help homeowners navigate solar incentives and energy efficiency rebates, creating a streamlined path from assessment to completed installation. Their process emphasizes documentation, customers report receiving photo updates throughout projects, and thorough cleanup, with installers using tarps to protect living spaces during insulation work.

Customer reviews highlight specific technicians who managed projects, including Julian, Ernesto, and Carlos for insulation work; Jimmy and Nathan for electrical upgrades involving tube-and-knob wiring replacement; and Tre in sales. Reviewers describe attic insulation installations in century-old buildings, complete rewiring of outdated electrical systems, and thorough cleanup that left homes in better condition than before work began. Multiple customers specifically mention the team's patience in answering questions and their care in protecting furniture and fixtures during multi-day projects.