E3 Innovate

Name

E3 Innovate

Legal name

E3 INNOVATE, LLC

Website

https://e3innovate.com

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Home Performance Services

NAICS

Testing Laboratories and Services (541380)

SIC

Services-Testing Laboratories (8734)

akta.pro primary industry

Energy Efficiency & Weatherization Retrofit (HSAPAEAF)

akta.pro secondary industries

Indoor Air Quality (IAQ) & Building Health Assessments (EUAHAGAG), Smart Air Quality Sensors, Purifiers & Humidifier/Dehumidifier Integration (HSAOANAH), Smart HVAC Monitoring, Diagnostics & Predictive Maintenance (HSAOANAC)

Keywords

• Home performance services
• Building science consulting
• HVAC design installation
• Energy efficiency upgrades
• Indoor air quality

Headquarters

HQ city

Nashville

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Home Diagnostic Assessments: Comprehensive and targeted home performance assessments including blower door testing, thermal imaging, IAQ monitoring, and detailed energy reports with prioritized recommendations. Includes Healthy Home Consultation and Comprehensive Diagnostic Home Assessment options.
2. Installation and Implementation Services: Implementation of recommended improvements including insulation, air sealing, crawlspace encapsulation, HVAC installation, duct sealing, radon mitigation, ventilation systems, dehumidification, and water filtration. Performed by company's dedicated E3 EcoWorks Team.
3. Testing and Certification Services: Third-party verification services for HERS ratings, ENERGY STAR certification, NGBS Green Certification, Indoor airPLUS certification, and code compliance testing for builders and contractors.
4. Home Shield Maintenance Plans: Ongoing maintenance plans for HVAC systems, ventilation, crawlspaces, dehumidifiers, and smart thermostats with annual tune-ups, safety checks, IAQ monitoring, and seasonal servicing.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

E3 Innovate is a Nashville-based building science firm that delivers whole-home performance services for residential and new-construction customers in Middle Tennessee. Its core offering is the Home Diagnostic Assessment, a comprehensive evaluation using blower door, thermal imaging, duct leakage, zonal pressure, and IAQ testing, from which it sells and implements remediation services including spray foam and cellulose insulation, crawl space encapsulation, HVAC design and equipment installation (heat pumps, geothermal, water heaters), radon mitigation, moisture management, duct sealing, ventilation, air and water filtration, and third-party certification support (ENERGY STAR, NGBS Green, LEED).

Product overview

E3 Innovate is a Nashville-based whole-home performance company offering a comprehensive suite of building science-based services and products. Their portfolio centers on a core Home Diagnostic Assessment service that evaluates energy efficiency, comfort, and air quality using advanced diagnostic tools. This assessment feeds into interconnected service categories: Home Testing Services (ENERGY STAR Certification, Green Building Certification, Codes Testing, Indoor Air Quality Monitoring), Home Performance Improvements (Insulation & Air Sealing with blown cellulose and spray foam, Crawl Space Encapsulation, Moisture Management, Microbial Treatment, Solar PV Evaluation), and HVAC Services (Design, Equipment installation including heat pumps and geothermal systems, Duct Sealing, Ventilation, Air Filtration, Water Heaters, Water Filtration). Additional services include Radon Mitigation, Healthy Home Services bundles, Renovations & Remodeling, New Construction Planning, and ongoing Home Maintenance through the E3 Home Shield program. The company operates as a service-centric business rather than a software/platform product, with all offerings focused on physical home performance improvements.

Differentiator

Problem solved

Functional benefit

Products and services

• Home Diagnostic Assessment Comprehensive assessment evaluating a home's energy efficiency, comfort, air quality, and performance using diagnostic tools including blower door testing, thermal imaging, HVAC analysis, and IAQ monitoring; delivered to homeowners as a paid service.
• Comprehensive Diagnostic Home Assessment Full-home performance test including blower door testing, duct leakage test, HVAC inventory, duct static pressure, attic/crawlspace inspection, exhaust testing, zonal pressure testing, thermal imaging, and two 10-day radon kits; priced at $1,595.
• Healthy Home Consultation Targeted evaluation focused on indoor air quality, moisture issues, and general energy efficiency for homeowners experiencing discomfort or health-related concerns.
• HVAC Design Services Science-based HVAC system design using Manual J, S, D, and T calculations for right-sizing, equipment selection, duct design, and air distribution for optimal comfort and efficiency.
• HVAC Equipment Installation Installation of ducted and ductless heat pumps, dual-fuel systems, AC and furnace replacements including LENNOX variable-speed dual-fuel systems and Mitsubishi Hyper-Heat mini splits.
• Geothermal Heat Pumps Ground-source heating and cooling systems that use the consistent temperature below the earth's surface to transfer heat, offering exceptional energy savings and consistent indoor temperatures.
• Water Heater Installation Heat pump water heaters (hybrid and tankless) including Rheem Professional Prestige Series Hybrid Heat Pump and Navien Premium Condensing Tankless Gas Water Heater with smart technology features.
• Water Filtration & Softening Whole-home water filtration and softening systems that remove chlorine, heavy metals, pesticides, PFOA, PFOS, lead, and other contaminants, including UV treatment and reverse osmosis options.
• Crawl Space Encapsulation Process of cleaning, sealing, and insulating crawl spaces with vapor barriers, spray foam insulation, and conditioning to create a dry, energy-efficient environment that improves indoor air quality.
• Spray Foam Insulation High-performance spray foam insulation using Icynene 100% water-blown products for air sealing and insulating attics, crawlspaces, and strategic wall applications.
• Insulation & Air Sealing Air sealing using caulking and expandable foam combined with premium insulation products (blown cellulose and spray foam) for maximum energy savings and comfort.
• Attic Insulation Attic insulation solutions including blown-in cellulose, spray cellulose, and spray foam to improve energy efficiency and comfort in upper-level rooms.
• Blown-In Cellulose Insulation Eco-friendly insulation made from recycled newspaper with fire retardant borate treatment, blown into cavities for consistent high performance with R-value of 49.
• Whole Home Dehumidifiers Integrated dehumidification systems connected to HVAC for whole-house humidity control, preventing mold, mustiness, and structural damage.
• Radon Mitigation Radon testing and mitigation systems that lower home radon counts to safe levels, including 10-day monitoring kits and active mitigation systems.
• Duct Sealing & Cleaning Professional duct sealing using mastic sealants, metal tape, or Aeroseal technology, combined with cleaning to optimize airflow and improve HVAC efficiency.
• Ventilation Services Custom ventilation solutions including Energy Recovery Ventilators (ERVs), Heat Recovery Ventilators (HRVs), smart exhaust systems, and radon mitigation.
• Air Filtration

Quantifiable outcome

• 40% of homes tested in Davidson County had elevated radon levels (based on 4,152 homes tested)
• +9 more outcomes

Named customers8 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• IcynenecoreTechnology or IntegrationE3 was the first spray foam company in the Southeast to utilize Icynene's 100% water-blown products which do not use environmentally harmful chemicals. They are a certified Icynene installer.

Scale indicators5 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Energy Vanguard: Building-science training and testing firm offering blower door testing, energy audits and home performance consulting. Directly mirrors E3's diagnostic-led, building-science methodology serving homeowners and contractors.
• MaGrann Associates: Residential energy-efficiency contractor providing HERS ratings, ENERGY STAR certification and whole-home performance services. Competes with E3 in the same B2B builder/rater and B2C homeowner segments.
• Performance Systems Development: Residential energy consulting firm focused on HERS ratings, codes testing and building science. Comparable to E3's codes-testing and certification leg for builders and contractors.
• Energy Inspectors: National residential energy rating and consulting company delivering HERS ratings, ENERGY STAR, NGBS and Indoor airPLUS services. Comparable scope to E3's home testing/certification products.

Broad incumbents

• CLEAResult: Large-scale energy-efficiency programs administrator running utility and state weatherization programs. Overlaps with E3's ENERGY STAR, codes and weatherization services but at a much broader program-management scale.
• Trane Technologies: Global HVAC manufacturer and service provider offering heating, cooling and indoor air solutions. Competes with E3's HVAC equipment and duct sealing business, with much greater scale.
• Carrier: Global HVAC manufacturer with extensive residential contractor and air-purification product lines. Direct adjacency to E3's HVAC equipment, dehumidification and air filtration offerings.
• ServiceMaster Restore: National restoration and remediation brand serving water, mold and indoor air quality issues. Comparable customer need (mold, moisture, IAQ) and broader geographic reach than E3.
• Comfort Systems USA: National mechanical contractor providing HVAC, plumbing and building services for commercial and higher-end residential. Adjacent competitor to E3's HVAC design and installation work.

Regional players

• Hiller: Tennessee-based HVAC, plumbing and electrical service provider. Closest geographic comp to E3 in the Nashville market; smaller overlap on whole-home diagnostics and weatherization.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/E3Innovate
• Facebookfacebook.com/E3INNOVATE/?fref=ts
• LinkedInlinkedin.com/company/10482429?trk=tyah&trkInfo=clickedVertical%3Acompany%2CclickedEntityId%3A10482429%2Cidx%3A2-3-4%2CtarId%3A1464889895470%2Ctas%3AE3%20Inno

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about E3 Innovate