What brings you here?
Twin Domains. One Shared Mission: Turning Energy Audits Into Action.
State and utility programs need contractors who can turn energy recommendations into well-sequenced home improvements. Contractors need a practical way to turn Home Energy Scores, audits, and field observations into clearer scopes and better homeowner decisions. We connect the two.
Score, Explore & Renew the Core
The “Missing Middle” is where audit findings become actionable projects. Green Home Predictor does not replace the audit or contractor judgment. It helps organize the decisions, verification, and sequencing between them.
Two Doors Into the Same Audit-to-Action System
EfficiencyUSA serves state energy offices, utilities, local governments, workforce programs, and program sponsors. Green Home Club equips the contractors, auditors, and Green Home Coaches doing the work.
Program & Sponsor Side
EfficiencyUSA.com
For State Energy Offices, utilities, local governments, workforce programs, and implementation partners.
Build contractor capacity around a repeatable audit-to-action process and test practical workflows before attempting large-scale program deployment.
- Sponsor-funded contractor training and market activation
- HOMES & HEEHR contractor-readiness workflows
- Audit, Home Energy Score, and field-data activation
- State demonstration pilots with real contractors and homes
- Documentation and pre-submission workflow testing
Contractor & Field Workforce
GreenHome.Club
For HVAC contractors, insulation and air-sealing professionals, general contractors, energy auditors, and Green Home Coaches.
Turn an energy audit or guided field walkthrough into a structured Home Snapshot that helps contractors and homeowners understand what should happen first, what can wait, and what still needs verification.
- Build and review a structured Home Snapshot
- Identify missing or uncertain home information
- Sequence envelope, ventilation, HVAC, and readiness work
- Generate Contractor Workscope and Budget planning guidance
- Support clearer contractor and homeowner conversations
Welcome Homeowners
Ask Green Home Helper
For Contractors, Coaches & Program Partners
The Fast Track From Home Facts to Project Starts
Stop letting bad job sequencing and client confusion kill your project pipeline. In 30 minutes, Green Home Predictor transforms raw home facts—insulation, air leakage, HVAC specs, and panel capacity—into an actionable, contractor-ready roadmap. This eliminates extra truck rolls, helps prevent rebate compliance surprises, and moves projects straight into the right start.
Shift from isolated trade quotes to coordinated whole-home planning
HVAC Contractors
Verify envelope leakage, duct problems, and electrical service before final heat pump selection and sizing.
Insulation & Air Sealing
Sequence attic, wall, and rim joist scopes while flagging moisture, wiring, and ventilation boundaries.
General Contractors
Unify trade interdependencies, eliminate conflicting quotes, and keep total control of your customer relationship across every phase of the upgrade.
Coaches & Auditors
Convert complex technical audits into a clear homeowner path while handing contractors submission-ready facts.
See The Engine In Action
Watch Green Home Predictor turn raw home facts into a project roadmap in 5 minutes.
Test Drive GHP on One Property
Start with an active project using the guided Cell Phone Facts Catcher. Walk through the property, capture key home and project information, and turn it into your own working, editable Home Snapshot.
Not ready to enter a property? Explore the Green Home Predictor using the preloaded demo home.
For Planning & Professional Review: Inputs are processed in real time and are not saved to any type of user profile. Official rebate approvals, energy labels, financing decisions, final project scopes, equipment selections, and installation requirements may require independent field verification, program or utility authorization, and signed documentation from qualified professionals. Always verify critical facts with licensed or certified professionals before physical work begins.
Build the Skills. Use the Tools. Deliver Better Retrofits.
Job & Business Pathways: Building the Home Performance Workforce
Better home performance depends on skilled people making good decisions in the field. Our training pathways help contractors and Green Home Coaches turn home energy information into clearer next steps, better-scoped projects, and stronger homeowner conversations.
- Green Home Coach Pathway: Start with accessible, entry-level online training. Learn to organize home information into a structured Home Snapshot, identify missing facts, clarify homeowner priorities, and help prepare projects for contractor and program conversations.
- Green Home Professional Tier: Build on that foundation with advanced, applied building science. Develop deeper skills in house-as-a-system thinking, diagnostics, energy assessment, and industry-standard modeling tools used in whole-home retrofit and rebate programs.
- Primary Contractor Pathway: Put the pieces together on real projects. Learn to sequence envelope, ventilation, HVAC, electrical-readiness, and other improvements while identifying the specialists and verification steps needed before work moves forward.
- Professional Judgment Stays at the Center: Use structured checklists and planning tools to strengthen decisions around safety, moisture, ventilation, air sealing, equipment, and project sequencing — without replacing the judgment of trained professionals.

