BOXT
BOXT offers a better way to purchase boilers online with greater efficiency, unlike previous generations.
119 employees · est. 2017 · Leeds, United Kingdom
Endless Energy
Endless Energy helps Massachusetts homeowners & businesses by designing and installing efficient HVAC systems.
65 employees · est. 1980 · Marlborough, United States
Endless Energy is the older company (2017 vs 1980).
Side-by-Side Comparison
| Metric | BOXT | Endless Energy |
|---|---|---|
| Founded | ||
| Founded | 2017 | 1980 older |
| Headquarters | ||
| Headquarters | Leeds, United Kingdom | Marlborough, United States |
| Employees | ||
| Employees | 119 | 65 |
| Industry | ||
| Industry | Consumer Electronics, Hardware | Energy Efficiency, Construction |
| Funding Stage | ||
| Funding Stage | Private Equity | Not tracked yet |
| Total Funding | ||
| Total Funding | $20.00M | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | 1 | Not tracked yet |
| Services | ||
| Services | Next Day Boiler Installation, Worry-free Boiler Plans, Air Conditioning Systems, Home EV Charger Installation, Solar Panel and Battery Storage Solutions | Not tracked yet |
| Target Customers | ||
| Target Customers | Homeowners, Residential Property Managers, Environmentally Conscious Consumers, Consumers Seeking Energy Efficiency, Customers Seeking Financing Options for Home Installations | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Boiler Installation, Smart Home Solutions, Solar Panel Installation, Air Conditioning Systems, Heat Pumps, EV Chargers, Home Storage Batteries, Smart Thermostats, Home Energy Efficiency, Customer Care Services, Tech-Enabled Platform, Multi-Award-Winning Apps, Collaborations With Manufacturers, Online Home Services Platform, Energy Solutions Partnerships | HVAC Installation, Energy Efficiency Solutions, Home Energy Assessments, Insulation Services, Plumbing Services, Commercial Solar Energy, Ducted Mini-split Installation, Ductless Mini-split Installation, Heat Pump Installation, Boiler Installation, Furnace Installation, Mass Save Program, Mitsubishi Diamond Elite Contractor, LG Platinum Pro Dealer, Fujitsu Elite Contractor |
| Website | ||
| Website | boxt.co.uk | goendlessenergy.com |
About BOXT
BOXT, founded in 2017, has rapidly expanded into a leader in online boiler installation and diversified further into installing solar panels, air conditioning systems, heat pumps, home storage batteries, and EV chargers. The company is headquartered in the United Kingdom and boasts an impressive por...
About Endless Energy
Endless Energy is a Massachusetts-based startup that focuses on assisting homeowners and businesses in enhancing their energy efficiency through the design and installation of efficient HVAC systems. With over 40 years of experience, the company offers a wide range of energy efficiency solutions, in...
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Compiled from the BounceWatch company index. We last looked at BOXT on 4 Apr 2026, and Endless Energy on 15 Nov 2024. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.