efficient buildings
Efficient Buildings is a privately held home energy efficiency contractor based in North Dartmouth, Massachusetts, delivering electrical, HVAC, EV charger, and weatherization services to residential customers across Massachusetts and Rhode Island on a quote-based, project-by-project basis.
- Company typePrivate
- Founded-
- HeadquartersNorth Dartmouth, United States
- Headcount—
- GTM typeB2C
- OfferingServices
What efficient buildings does
Efficient Buildings Inc. is a home energy efficiency contractor headquartered in North Dartmouth, Massachusetts, serving residential customers across Massachusetts and Rhode Island. Its service portfolio spans four core trade lines: electrical work, HVAC, EV charger installation, and weatherization. The company markets itself as a domain specialist in integrated home energy projects rather than a single-trade subcontractor, positioning the bundle as a way to reduce a homeowner's total energy spend.
The business operates on a direct-to-consumer model with quote-based pricing on each project. There is no disclosed subscription, maintenance contract, or recurring revenue component; revenue mechanics depend on winning individual installation and retrofit jobs. Customer testimonials document reported utility cost reductions of approximately 26% and 50%, and the company highlights federal tax credits for weatherization work as a demand driver. The company has stated an intent to expand into renewable energy and building performance consulting beyond its current installation scope.
Operationally, Efficient Buildings is a privately held small business with no disclosed headcount, funding rounds, patents, partnerships, or named enterprise customers. Its scale signals are limited to a two-state service footprint and a set of individual homeowner references. The competitive context is the fragmented New England home services market, where the company's cross-trade capability and local reputation are its principal differentiators against single-trade electricians, HVAC firms, and insulation contractors.
efficient buildings firmographics
Firmographics- Name
- efficient buildings
- Legal name
- Efficient Buildings Inc
- Website
- https://efficientbuildings.com
- Company type
- Private
- Operating status
- Operating
- Short description
- Efficient Buildings is a privately held home energy efficiency contractor based in North Dartmouth, Massachusetts, delivering electrical, HVAC, EV charger, and weatherization services to residential customers across Massachusetts and Rhode Island on a quote-based, project-by-project basis.
- Ownership category
- akta.pro rank
efficient buildings industry classification
Industry- Product category
- Home Energy Efficiency Services
- NAICS
- Drywall and Insulation Contractors (238310), Residential Building Construction (23611)
- SIC
- Electrical Work (1731)
- akta.pro primary industry
- Attic Insulation, Air Sealing & Ventilation Upgrades (HSAPACAI)
- akta.pro secondary industries
- Residential HVAC System Installation (Furnace/AC/Heat Pump) (HSAOAGAA), Duct Sealing, Insulation & Airflow Balancing (HSAOAIAH), Residential Green / High-Performance Home Construction (Net-Zero, Passive House) (IMAFABAH)
Keywords
Where efficient buildings is headquartered
LocationHeadquarters
- HQ city
- North Dartmouth
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
efficient buildings business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Supply Chain, Infrastructure
Revenue model
- Home Energy Efficiency Services: Revenue generated from providing energy efficiency services to residential and commercial customers including electric upgrades, HVAC installation, EV charger installation, weatherization, and insulation. Services are billed as one-time project fees based on scope of work.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Custom project-based pricing |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels2 records
efficient buildings product offering
Product offeringCore offering
Efficient Buildings provides residential and commercial weatherization, HVAC, electrical, and EV charger installation services across Massachusetts and Rhode Island. Its core work covers insulation, air sealing, HVAC upgrades, and electrical installations designed to reduce customers' energy costs (with a stated potential reduction of up to 50%) and improve indoor comfort. The company operates as a certified installer within utility-sponsored energy-efficiency programs such as Mass Save.
Product overview
Efficient Buildings is a home energy efficiency contractor offering a portfolio of weatherization and electrical services. The company provides four core service areas: Electric Services (upgrades, lighting retrofits, whole home electrical, remodel, knob and tube removal), HVAC Services (ducted heat pumps and ductless/mini split systems), EV Charger Installation (new installations, system upgrades, and relocations), and Weatherization (insulation and air sealing). These services are designed to work together as part of comprehensive home energy efficiency solutions, helping customers reduce energy costs by up to 50% while improving comfort and environmental sustainability.
Differentiator
Problem solved
Functional benefit
Products and services
- Weatherization Services Home and building weatherization services including blown-in cellulose insulation and air sealing to reduce drafts, improve comfort, and lower energy bills. Targeted at residential homeowners and commercial property owners in MA/RI, often delivered through the Mass Save program.
- HVAC Services Heating, ventilation, and air conditioning installation services covering heat pump systems, ductless mini-split systems, and central AC for residential and commercial customers in MA/RI seeking efficient cooling and heating upgrades.
- Electric Services Residential and commercial electrical services supporting energy-efficiency upgrades, panel work, and infrastructure needed for HVAC and EV charger installations. Targeted at homeowners and commercial property owners in MA/RI.
- EV Charger Installation Installation of electric vehicle charging equipment at residential and commercial properties, delivered as part of Efficient Buildings' broader energy-efficiency service line for MA/RI customers.
Quantifiable outcome
- Save up to 50% on energy bills
- +1 more outcomes
Companies that use efficient buildings
Customer profileNamed customers4 records
Segments2 records
Ideal customer profiles2 records
efficient buildings technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
efficient buildings partnerships and signals
Strategic signalScale indicators3 records
Recent moves3 records
Expansion highlights3 records
efficient buildings competitors and assessment
Company assessmentDirect peers
- HomeWorks Energy: Massachusetts-based home energy efficiency contractor offering insulation, air sealing, heating, and heat pump services to homeowners. Direct competitor to Efficient Buildings' core weatherization and HVAC lines within the same geography.
- RISE Engineering (RISE Group): New England weatherization and energy services contractor delivering insulation, air sealing, and HVAC retrofits to residential customers. Highly comparable service mix and operating geography to Efficient Buildings.
- Center for EcoTechnology (CET): Nonprofit energy-efficiency services provider serving Massachusetts and surrounding states with residential weatherization, insulation, and heat pump upgrade programs. Comparable service offerings and target customer base.
Regional players
- WattLogic: Regional home energy services contractor providing weatherization, insulation, and HVAC upgrades to homeowners in the Northeast. Comparable business model but operates in a different sub-region than Efficient Buildings.
- Quantum Energy Solutions: Massachusetts-based energy retrofit contractor delivering insulation, air sealing, and heating system upgrades to residential customers. Comparable service mix and customer profile within the same regional market.
Broad incumbents
- Tesla Energy: National EV charger and energy product company that competes directly with Efficient Buildings' EV charger installation offering via its Wall Connector and Powerwall installer network.
- ChargePoint: Leading EV charging hardware and network provider; Efficient Buildings installs ChargePoint Home Flex units, making ChargePoint both a supplier and a channel competitor via its own installer directory.
- Eversource: Massachusetts electric utility and operator of Mass Save energy efficiency programs. Drives the bulk of regional weatherization demand and is both the dominant customer-acquisition channel and a competitive influence on local contractors like Efficient Buildings.
- National Grid: Utility serving Massachusetts and Rhode Island and co-administrator of Mass Save rebates. Influences demand for Efficient Buildings' services and is a key ecosystem player in the same two-state footprint.
Others
- EnergySage: Online marketplace connecting homeowners with local solar, heat pump, and energy-efficiency installers. Comparable customer base to Efficient Buildings and serves as an alternate lead-generation channel for regional contractors.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat2 records
Key risks5 records
Key highlights5 records
Customer concentration
efficient buildings social profiles
Digital presenceefficient buildings financial estimates
Financial estimateRevenue estimate
Valuation estimate
efficient buildings leadership team
Management profileNumber of profiles
efficient buildings funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
efficient buildings M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about efficient buildings
What does efficient buildings do?
Efficient Buildings provides residential and commercial weatherization, HVAC, electrical, and EV charger installation services across Massachusetts and Rhode Island. Its core work covers insulation, air sealing, HVAC upgrades, and electrical installations designed to reduce customers' energy costs (with a stated potential reduction of up to 50%) and improve indoor comfort. The company operates as a certified installer within utility-sponsored energy-efficiency programs such as Mass Save.
Is efficient buildings a public or private company?
efficient buildings is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was efficient buildings founded?
efficient buildings was founded in -1.
Where is efficient buildings based?
efficient buildings is headquartered in North Dartmouth, United States, in the North America region.
How does efficient buildings make money?
One revenue line is on record: home Energy Efficiency Services.
Who are efficient buildings's main competitors?
Direct peers on record are HomeWorks Energy, RISE Engineering (RISE Group) and Center for EcoTechnology (CET). Regional players are WattLogic and Quantum Energy Solutions. Broad incumbents are Tesla Energy, ChargePoint, Eversource and National Grid. EnergySage is listed as an others.
Does efficient buildings have an API?
No public API is recorded for efficient buildings.
What industry is efficient buildings in?
efficient buildings's product category is Home Energy Efficiency Services. Its primary akta.pro industry code is HSAPACAI, Attic Insulation, Air Sealing & Ventilation Upgrades, with a secondary code of HSAOAGAA, Residential HVAC System Installation (Furnace/AC/Heat Pump). Its NAICS code is 238310 and its SIC code is 1731.