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36 Best Washington CleanTech Companies and Startups

This article showcases our top picks for the best Washington based CleanTech companies. These startups and companies are taking a variety of approaches to innovating the CleanTech industry, but are all exceptional companies well worth a follow.

We tried to pick companies across the size spectrum from cutting edge startups to established brands.

We selected these startups and companies for exceptional performance in one of these categories:

  • Innovation
    • Innovative ideas
    • Innovative route to market
    • Innovative product
  • Growth
    • Exceptional growth
    • Exceptional growth strategy
  • Management
  • Societal impact

Top Washington CleanTech Startups

Data sourced from Crunchbase and SemRush.

Rad Power Bikes

Rad Power Bikes

Crunchbase Website Twitter Facebook Linkedin

North America’s largest electric bike company. We are making transportation energy efficient, enjoyable, and accessible to all.

DroneSeed

DroneSeed

Crunchbase Website Twitter Facebook Linkedin

DroneSeed is paid per acre to plant tree seed vessels after a wildfire — using heavy-lift Drone Swarms

DroneSeed

Avista

Crunchbase Website Twitter Facebook Linkedin

Avista is an energy company involved in the production, transmission, and distribution of energy.

DroneSeed

Aquagga

Crunchbase Website Twitter Facebook Linkedin

We offer safe, affordable, and complete destruction of PFAS forever chemicals

DroneSeed

haus.me

Crunchbase Website Twitter Facebook Linkedin

Haus.me – Autonomous Self-Sustainable Homes

DroneSeed

BlueDot Photonics

Crunchbase Website Twitter Facebook Linkedin

BlueDot Photonics develops solar energy devices to improve solar panel performance and durability.

DroneSeed

HaloSource

Crunchbase Website Twitter Facebook Linkedin

HaloSource is a clean water and antimicrobial technology company developing solutions that makes water clean enough to drink.

DroneSeed

TerraPower

Crunchbase Website Twitter Facebook Linkedin

TerraPower focuses on developing a sustainable and economic nuclear energy system while reducing proliferation risks.

DroneSeed

NODE

Crunchbase Website Twitter Facebook Linkedin

A patent-pending system for zero emission homes, that solves the most acute problems in residential construction.

DroneSeed

Myno Carbon

Crunchbase Website Twitter Facebook Linkedin

Myno Carbon focuses on operations that restore the natural environment to improves the health of soil and water resources.

DroneSeed

First Mode

Crunchbase Website Twitter Facebook Linkedin

First Mode builds the barely possible to enable a sustainable future for everyone, everywhere.

DroneSeed

Pacific Air Filtration

Crunchbase Website Twitter Facebook Linkedin

PAF is the creator of technology that combines the energy efficiency of true electrostatic filters

DroneSeed

Virtuozzo

Crunchbase Website Twitter Facebook Linkedin

Virtuozzo The scale and scope of a well-established business with the entrepreneurial energy and focus of a start-up.

DroneSeed

Ambient Water

Crunchbase Website Twitter Facebook Linkedin

Ambient Water uses atmospheric water generation technology for extracting water from humidity in the air.

DroneSeed

AltaRock Energy

Crunchbase Website Twitter Facebook Linkedin

AltaRock Energy focuses on the development of geothermal energy resources and Enhanced Geothermal Systems (EGS).

DroneSeed

Verdiem

Crunchbase Website Twitter Facebook Linkedin

Verdiem provides enterprise-class IT energy management and efficiency solutions for PCs, Macs and Cisco energywise devices.

DroneSeed

3TIER

Crunchbase Website Twitter Facebook Linkedin

3TIER, a Vaisala company, provides an integrated suite of energy assessment, forecasting, asset optimization and measurement solutions.

DroneSeed

Illinois Clean Fuels

Crunchbase Website Twitter Facebook Linkedin

Illinois Clean Fuels produces clean climate-friendly diesel and jet fuel from municipal garbage, biomass, and coal.

DroneSeed

Blue Dot Motorwork

Crunchbase Website Twitter Facebook Linkedin

Retrofit Hybrid Systems (bolt-on electric propulsion systems) that turn conventional cars into plug-in hybrids.

DroneSeed

Tellus Markets

Crunchbase Website Twitter Facebook Linkedin

Digital Infrastructure for the Energy Transition

DroneSeed

Hydramaster

Crunchbase Website Twitter Facebook Linkedin

Hydramaster specializes in the manufacture of carpet, floor cleaning equipment and accessories.

DroneSeed

Eastside Exterminators

Crunchbase Website Twitter Facebook Linkedin

Eastside Exterminators offers complete pest control, basement insulation, attic & crawl space cleaning services to residents & commercials.

DroneSeed

AA Window and Gutter Cleaning

Crunchbase Website Twitter Facebook Linkedin

AA Window and Gutter Cleaning provide window cleaning, gutter cleaning, roof cleaning, pressure washing and solar panel cleaning services.

DroneSeed

Better Air Northwest

Crunchbase Website Twitter Facebook Linkedin

Better Air Northwest is an air duct cleaning specialist company.

DroneSeed

Bob Oates Sewer & Rooter

Crunchbase Website Twitter Facebook Linkedin

Bob Oates Sewer & Rooter offers plumbing, sewer repair, drain cleaning, inspection, and rooter services.

DroneSeed

Clean425

Crunchbase Website Twitter Facebook Linkedin

Clean425 is a professional cleaning service provider for cleaning needs. Their crews are professional in cleaning roofs, gutter etc.

DroneSeed

All Pro Building Maintenance

Crunchbase Website Twitter Facebook Linkedin

Building Maintenance is a privately held facilities Services company. It is specialized in commercial cleaning and janitorial services.

DroneSeed

Apex Pressure Washing and Roof Cleaning

Crunchbase Website Twitter Facebook Linkedin

Apexpressurewashers Roof Cleaning

DroneSeed

Spokane Regional Clean Air Agency

Crunchbase Website Twitter Facebook Linkedin

Spokane Regional Clean Air Agency is a local air pollution control agency working to improve air quality.

DroneSeed

Nexus Building Services

Crunchbase Website Twitter Facebook Linkedin

Nexus Building Services provides commercial cleaning, pressure washing, floor waxing, window cleaning, and sealing services.

DroneSeed

CleanTech Alliance

Crunchbase Website Twitter Facebook Linkedin

CleanTech Alliance is a cleantech trade association that represents various businesses and organizations from Washington.

DroneSeed

Divine Maids

Crunchbase Website Twitter Facebook Linkedin

Consumer Services

DroneSeed

Decks and Spas

Crunchbase Website Twitter Facebook Linkedin

Decks & Spas renders hot tub cleaning, covers, chemicals and supplies, maintenance and repair services for decks, spas and backyard resort.

DroneSeed

Northstar Clean Concepts

Crunchbase Website Twitter Facebook Linkedin

Northstar Clean Concepts offers cleaning equipment for commercial and industrial applications.

DroneSeed

Cedar Building Services

Crunchbase Website Twitter Facebook Linkedin

Cedar Building Services is a facility management company that provides a range of cleaning and janitorial services.

DroneSeed

ResCom USA

Crunchbase Website Twitter Facebook Linkedin

ResCom USA specializes in creating a virus and variant-free environment for all by offering premium cleaning services.

Written by Mark Smith

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