Company lists · Data refreshed September 2026

Top 14 Residential energy efficiency companies based in Los Angeles, United States

Name: Residential energy efficiency companies based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 39 companies tracked

RevenueBase identified 39 company matches for residential energy efficiency companies associated with Los Angeles, United States as of September 2026 and tracks 313 professional contacts across them, including 96 with verified work emails. Across the United States, Houston is the largest hub for this category (72 companies); Los Angeles has 39.

This list covers company matches for residential energy efficiency companies associated with Los Angeles, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

39Companies

313Contacts tracked

96Verified emails

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The 14 largest residential energy efficiency companies based in Los Angeles, United States

Ranked by team size

Top 14 of 39 company matches for residential energy efficiency companies based in Los Angeles, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Partner Energy	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	51-200	57 contacts →
	Exact match “Partner Energy, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Haven Energy	Exact match	Los Angeles, United StatesHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match “Energy independence is our future.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Greenspire	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	201-500	37 contacts →
	Exact match “Greenspire is a national residential savings program specialist, based in Southern California.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Pure Energy Stream, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “Pure Energy Stream helps commercial and industrial organizations transform electrical performance into a measurable financial and sustainability advantage.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Solar Discovery	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Solar Discovery is an all-in-one solar solutions company that serves individuals, businesses, and contractors throughout Southern California.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Solar Power Energy	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Solar Power Energy is a leading provider of renewable energy solutions, specializing in solar power systems for residential solar.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Silverline Solar	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Introducing Silverline Solar, your sustainable energy partner!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Revamp Energy, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “ReVamp Energy Solutions is a leading renewable energy provider in California.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Titanium Power	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Titanium Power is a long term expert in various high class installations in the renewable energy industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	NET Zero Tools	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Net Zero Tools is a company in Los Angeles that specializes in thermal cameras, insulation blowing machines, and energy auditing equipment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Dawn To Dusk Solar Consultants	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “Established in 2014, Dawn to Dusk Solar is a energy consultation, project management, and sales company dedicated to bringing the best products, services, and management skills to…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Insight Energy Consulting	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “At Insight Energy Consulting, our mission is to innovate and lead in energy efficiency and sustainability.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Pacificwest	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “PacificWest is a one-stop-shop for energy services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Homebreeze	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match “HomeBreeze offers the fastest and easiest way to make energy-efficient home upgrades.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “residential energy efficiency companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 14 of 39 residential energy efficiency companies based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and access 96 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Residential energy efficiency companies based in Los Angeles, United States at a glance

As of Sep 17, 2026

30.7%Verified-email coverage

8.0Average contacts per company

11-50Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 39 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Los Angeles, United States whose business descriptions match “residential energy efficiency companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 96 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Residential energy efficiency companies by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “residential energy efficiency companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many residential energy efficiency companies are there based in Los Angeles, United States?

RevenueBase identified 39 company matches for residential energy efficiency companies associated with Los Angeles, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Partner Energy tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most residential energy efficiency companies?

Houston leads the United States with 72 company records, followed by New York (69) and Austin (45). Los Angeles has 39.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 96 professional contacts with verified work emails tracked across these 39 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.