Who AI recommends, and when it changes.
Data as of Apr 9, 2026 · Based on 21 AI answers · A buyer need in Sustainable Architecture & Retrofit Services. · See how Parse measures this
Recommendation share
ReWire Energy leads at 14% of AI recommendations; Cromwell Environmental follows at 10%.
By platform
Platforms disagree: ReWire Energy leads on Google AI Overviews, EcoCosm, Inc. on ChatGPT.
Representative prompts behind this market ranking, and how AI tends to answer.
Why here: Focused on net-zero design and retrofitting, frequently cited as a leading specialized contractor. · 3 sources
Why here: Provides comprehensive energy audits and retrofit contracting, particularly in the Midwest region. · 2 sources
Why here: Offers deep energy auditing, HVAC/controls upgrades, electrification, and renewable integration for net-zero pathways. · 2 sources
Why here: Engineering firm specializing in carbon-neutral design toward net-zero certification. · 2 sources
Why here: Handles structural and energy efficiency upgrades with a strong focus on the New York market. · 2 sources
Why here: Delivers comprehensive energy retrofit programs to modernize facilities and improve sustainability. · 2 sources
Why here: Focuses on modular decarbonization services to make net-zero solutions practical and scalable. · 2 sources
Why here: Brings engineering, structural upgrades, and climate/ESG risk analysis to retrofit projects. · 1 source
Why here: Specializes in solar, heat pump, and EV charging turnkey projects for commercial buildings. · 1 source
Why here: Schneider Electric's partner network delivering sustainability-focused retrofit solutions. · 1 source
Why here: Focuses on retrotitting buildings for sustainability and future-ready net-zero goals. · 1 source
Why here: Large ESCO that assesses energy use, recommends upgrades, and guarantees performance. · 1 source
Where a different pick wins:
Cromwell EnvironmentalCromwell Environmental is specifically cited for comprehensive energy audits and contracting in the Midwest. · 1 source
G-Net Construction Corp.G-Net Construction Corp is highlighted for structural and energy efficiency upgrades in New York. · 2 sources
Ettinger Engineering Associates is recommended for carbon-neutral design toward net-zero certification. · 2 sources
Cal SolarCal Solar is noted for handling turnkey projects including solar, heat pumps, and EV charging. · 1 source
Standard CarbonStandard Carbon focuses on practical, modular decarbonization services to achieve net-zero. · 1 source
EcoCosm, Inc.EcoCosm, Inc. provides comprehensive energy auditing and implementation for deep efficiency retrofits. · 1 source
“Who provides retrofitting services to convert commercial buildings to net-zero energy?”
AI assistants typically respond with categorized lists of specialized contractors, engineering firms, and large ESCOs. The most frequently named firms include
ReWire Energy
