Endless Energy

What Endless Energy does

Endless Energy is a family-owned Massachusetts home services contractor headquartered in Marlborough, MA, founded in 1984, that provides integrated residential HVAC, plumbing, and electrical services across 160+ Massachusetts communities. Its core portfolio spans heat pumps (ducted and ductless mini splits), central air conditioning, furnaces, boilers, water heaters, electrical panel upgrades, EV charging (ChargePoint), and indoor air quality solutions, delivered through 82 in-house trade professionals across Marlborough, Needham, and Randolph locations. As a Mass Save Home Performance Contractor since 2015 and a Heat Pump Leader Network member, Endless Energy also conducts no-cost home energy assessments that funnel Massachusetts homeowners into its paid installation pipeline, with rebates up to $8,500 per qualifying heat pump project.

The business operates a primarily transactional revenue model anchored by HVAC/plumbing/electrical installation, repair, and one-time service calls ($95 diagnostic, $89 AC tune-up), supplemented by 0% APR financing up to 72 months, multiple lease-to-own options, and a recently introduced Endless Comfort Membership subscription for recurring maintenance. Go-to-market is direct-to-consumer with field service dispatch, online self-scheduling, and lead generation through Mass Save program referrals, Google Ads/SEO, and neighborhood platforms (Nextdoor). Top-tier manufacturer partnerships — most notably Mitsubishi Diamond Contractor status providing extended warranties up to 12 years — underpin the technical offering alongside certified Aeroseal duct sealing, while recognition includes BBB A+ rating, consecutive Nextdoor Neighborhood Favorite awards (2024, 2025), and a 2025 Ductless Guide All-Star designation. No revenue is publicly disclosed and no AI/ML capability was identified in the source data.

Name

Endless Energy

Legal name

Endless Energy

Website

https://goendlessenergy.com

Company type

Private

Founded year

1984

Operating status

Operating

Headcount range

51–100 employees

Short description

Endless Energy is a family-owned Massachusetts home services contractor providing residential HVAC (heat pumps, ductless mini splits, AC, furnaces, boilers), plumbing, electrical, and Mass Save home energy assessments to homeowners across 160+ Massachusetts communities.

Ownership category

akta.pro rank

Product category

Residential HVAC and Home Services

NAICS

Appliance Repair and Maintenance (811412)

SIC

Electric & Other Services Combined (4931)

akta.pro primary industry

Smart Electrical Panel, Energy Monitoring & Load Management (HSAOANAE)

akta.pro secondary industries

Home Energy & EV Charging (HEMS, Smart Meters, Batteries, Chargers) (HSAPAQAF), Energy Management & Monitoring (Submetering, Dashboards, Analytics) (BPABAGAD)

Keywords

• Residential HVAC services
• Heat pump installation
• Home plumbing services
• Electrical contracting
• Home energy assessments

Headquarters

HQ city

Marlborough

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Supply Chain, Technology or R&D

Revenue model

1. HVAC Services: Installation, repair, and maintenance of heating and cooling systems including heat pumps, ductless mini splits, central AC, furnaces, and boilers. Revenue from equipment sales, installation labor, and service calls.
2. Plumbing Services: Full-service plumbing including water heater installation and repair, drain cleaning, leak detection, sewer camera inspection, and water filtration systems
3. Electrical Services: Electrical panel upgrades, EV charging station installation, wiring, and general electrical services for residential properties
4. Home Energy Assessments: No-cost energy assessments through Mass Save program that generate leads for additional services and qualify homeowners for rebates
5. Maintenance Agreements: Recurring Endless Comfort Membership plans providing ongoing maintenance and priority service for HVAC, plumbing, and electrical systems

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels8 records

Core offering

Endless Energy is a family-owned Massachusetts home services company providing integrated HVAC, plumbing, electrical, and Mass Save home energy assessment services to residential homeowners. The company installs, repairs, and maintains heating and cooling systems (heat pumps, ductless mini splits, central AC, furnaces, boilers), plumbing systems, and electrical systems, while leveraging Mass Save certification to provide no-cost energy assessments and access to state rebates for energy-efficient upgrades.

Product overview

Endless Energy is a family-owned Massachusetts home services company offering integrated HVAC, plumbing, and electrical services through a network of over 80 employees. The company's core portfolio includes heating and cooling systems (heat pumps, ductless mini splits, furnaces, boilers, central AC), plumbing services (water heaters, drain cleaning, emergency repairs), electrical services (EV charging, panel upgrades), and energy efficiency solutions (Mass Save home energy assessments, insulation, indoor air quality). As a Mass Save Home Performance Contractor since 2015, the company provides comprehensive home performance services that help homeowners access rebates and financing for energy-efficient upgrades. The product architecture follows a services-based model where the company serves as a single point of contact for all residential mechanical systems, combining installation, repair, maintenance, and energy assessment services with financing options and manufacturer partnerships (Mitsubishi, Bryant, LG, Daikin, Bosch, Navien, Rheem, AO Smith, Rinnai, Burnham, Fujitsu, Ruud).

Differentiator

Problem solved

Functional benefit

Products and services

• HVAC Services Comprehensive heating, ventilation, and air conditioning services including installation, repair, maintenance, and replacement of HVAC systems for residential properties in Massachusetts.
• Heat Pumps Installation, repair, and maintenance of heat pump systems including ductless mini splits, ducted heat pumps, commercial heat pumps, and cold climate heat pumps for residential heating and cooling.
• Air Conditioning Air conditioning installation, repair, AC coil cleaning, and maintenance services for residential properties in Massachusetts.
• Heating Heating system services including furnace installation and repair, boiler services, and maintenance for various residential heating equipment.
• Plumbing Full-service plumbing including emergency plumbing, drain cleaning, water heater services, sewer line repair, sewer camera inspection, and residential plumbing for Massachusetts homeowners.
• Water Heater Services Water heater repair, replacement, and installation including tankless water heaters and heat pump water heaters with financing and rebate options for residential customers.
• Electrical Services Electrical services including EV charging station installation, residential electrical work, panel upgrades, and electrical inspections for Massachusetts homeowners.
• Mass Save Home Energy Assessments No-cost home energy assessments through the Mass Save program that evaluate residential energy efficiency and identify cost-saving opportunities, qualifying homeowners for state rebates and insulation/heat pump incentives.
• Insulation Services Attic and wall insulation installation services that improve thermal barriers and energy efficiency for residential properties, typically covered 75-100% through the Mass Save program.
• Aeroseal Duct Sealing Certified Aeroseal duct sealing technology to seal leaks in ductwork from the inside, improving HVAC efficiency and airflow for residential customers.
• Indoor Air Quality Indoor air quality solutions including air duct cleaning, air quality testing, humidity control, and whole-home air purifiers for residential properties.
• Endless Comfort Maintenance Agreement Recurring maintenance membership providing ongoing HVAC, plumbing, and electrical system upkeep with priority scheduling, discounted repairs, and annual system maintenance for residential customers.

Quantifiable outcome

• Homeowners typically see return on investment after one winter from energy efficiency upgrades
• +2 more outcomes

Named customers4 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Six partnerships are on record, tiered core and minor.

• Mass SavecoreGTM or Marketing PartnerMass Save is Massachusetts' state energy efficiency program. Endless Energy operates as a Mass Save Home Performance Contractor and Heat Pump Leader Network member, providing no-cost home energy assessments and accessing customer leads through the program while helping homeowners qualify for rebates up to $8,500 on heat pump installations.
• Mitsubishi ElectriccoreStrategic or Co-development PartnerTop-level partner providing heat pump products and extended warranty access up to 12 years. Endless Energy is a Mitsubishi Diamond Contractor specializing in their hyper heat pump technology designed for cold climate performance.
• Bryant Heating and CoolingminorStrategic or Co-development PartnerBryant is one of the leading HVAC brands Endless Energy installs and services, providing residential heating and cooling equipment through their distribution network.
• LG ElectronicsminorStrategic or Co-development PartnerLG provides ductless mini split and heat pump products that Endless Energy installs as part of their home comfort solutions.
• DaikinminorStrategic or Co-development PartnerDaikin is a major heat pump and HVAC equipment brand that Endless Energy installs and services.
• BoschminorStrategic or Co-development PartnerBosch provides heat pump and HVAC equipment that Endless Energy installs as part of their energy-efficient home solutions.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• HomeWorks Energy: Massachusetts-based Mass Save Home Performance Contractor specializing in residential energy efficiency, insulation, and heat pump installations. Directly comparable to Endless Energy in target customer, Mass Save program participation, and electrification service mix.
• ReVision Energy: New England residential clean energy installer providing heat pumps, solar, and home energy solutions with multiple offices across Maine, New Hampshire, and Massachusetts. Comparable to Endless Energy in cold-climate heat pump specialization and residential electrification focus.
• Beverly Heating & Cooling: Family-owned HVAC services provider in the North Shore of Massachusetts serving residential customers with heating, cooling, and plumbing services. Comparable in scale, regional focus, and multi-trade home services offering.
• Brennan & Sons Heating and Air Conditioning: Multi-generation family-owned HVAC and plumbing company operating in Massachusetts with similar multi-trade service model, residential focus, and local brand-building approach. Directly comparable in business model and customer profile.

Regional players

• R.H. Henderson Co. New England mechanical contractor providing HVAC, plumbing, and electrical services across Massachusetts and Connecticut. Comparable to Endless Energy in multi-trade residential and light commercial services and regional operating model.

Emerging players

• Cooler Green HVAC: Massachusetts-based heat pump and HVAC specialist focused on cold-climate heat pump installations and Mass Save program participation. Emerging player with comparable niche focus on electrification but narrower service scope than Endless Energy.

Broad incumbents

• Comfort Systems USA: Large publicly traded national mechanical services firm providing HVAC, plumbing, and electrical across commercial and industrial markets. Comparable service categories but operates at significantly larger scale and primarily commercial focus.
• Carrier Global: Global HVAC equipment manufacturer with growing residential services footprint through its dealer network. Comparable in HVAC/heat pump product offerings Endless Energy installs (Carrier is a major brand in the residential HVAC market).
• Lennox International: Major HVAC equipment manufacturer and residential services provider. Comparable product portfolio in heating and cooling equipment installed by Endless Energy, and operates dealer/installer programs that overlap with Endless Energy's go-to-market.
• Neighborly (Mr. Rooter, Aire Serv): Franchise-based home services platform with multiple residential HVAC, plumbing, and electrical brands (Mr. Rooter, Aire Serv, Benjamin Franklin Plumbing). Comparable in offering a multi-trade residential services portfolio, though via franchise model rather than family-owned direct delivery.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xtwitter.com/goendlessenergy
• YouTubeyoutube.com/@GoEndlessEnergy
• Facebookfacebook.com/goendlessenergy
• LinkedInlinkedin.com/company/goendlessenergy
• Instagraminstagram.com/go_endless_energy

Compliance2 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 Endless Energy