Insights

Longstanding Reputation With over a century of experience since 1916, LJ Kruse Co. has established a strong reputation for reliability and quality in plumbing and HVAC services, making it a trusted choice for both residential and commercial clients seeking dependable solutions.

Focus on Energy Efficiency The company emphasizes energy-efficient upgrades and solutions, presenting an opportunity to target clients interested in reducing operational costs and enhancing sustainability through modern, eco-friendly HVAC and plumbing systems.

Targeting Property Managers Serving property managers and business owners indicates potential for sales of large-scale maintenance contracts, systems upgrades, and preventative maintenance plans that address commercial client needs.

Small but Growing As a company with 11-50 employees and revenue between $10M and $25M, there is potential for expansion in service offerings or geographic reach, creating opportunities to partner in growth initiatives.

Technology Integration Utilizing digital tools such as JSON-LD and ReCaptcha shows an openness to technology; leveraging this for targeted marketing or offering advanced smart building solutions could attract tech-savvy clients seeking innovative plumbing and HVAC services.

LJ Kruse Co. Tech Stack

LJ Kruse Co. uses 8 technology products and services including Google Hosted Libraries, oEmbed, Apple iCloud Mail, and more. Explore LJ Kruse Co.'s tech stack below.

Google Hosted Libraries

Content Delivery Network

oEmbed

Dev Tools

Apple iCloud Mail

JSON-LD

Javascript Frameworks

OWL Carousel

Javascript Libraries

Ruby Chat

Live Chat

Hostinger

Web Hosting

ReCaptcha v2 for Contact Form 7

Web Platform Extensions

LJ Kruse Co. Email Formats	Example	Percentage
First@ljkruse.com	John@ljkruse.com	72%
FLast@ljkruse.com	JDoe@ljkruse.com	17%
FirstL@ljkruse.com	JohnD@ljkruse.com	5%
F-Last@ljkruse.com	J-Doe@ljkruse.com	6%

LJ Kruse Co. Email Formats

Example

Percentage

First@ljkruse.com

John@ljkruse.com

72%

FLast@ljkruse.com

JDoe@ljkruse.com

17%

FirstL@ljkruse.com

JohnD@ljkruse.com

F-Last@ljkruse.com

J-Doe@ljkruse.com

Frequently Asked Questions

What is LJ Kruse Co.'s phone number?

You can contact LJ Kruse Co.'s main corporate office by phone at

+1-510-644-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is LJ Kruse Co.'s official website and social media links?

LJ Kruse Co.'s official website is ljkruse.com and has social profiles on LinkedIn.

How much revenue does LJ Kruse Co. generate?

As of December 2025, LJ Kruse Co.'s annual revenue is estimated to be $10M.

What is LJ Kruse Co.'s SIC code NAICS code?

LJ Kruse Co.'s SIC code is 1711 - Plumbing, Heating and Air-Conditioning NAICS code is 23 - Construction.

How many employees does LJ Kruse Co. have currently?

As of December 2025, LJ Kruse Co. has approximately 27 employees across 1 continents, including North America. Key team members include Vice President: N. K.Accounting Controller: K. B.Director: L. M.. Explore LJ Kruse Co.'s employee directory with LeadIQ.

What industry does LJ Kruse Co. belong to?

LJ Kruse Co. operates in the Construction industry.

What technology does LJ Kruse Co. use?

LJ Kruse Co.'s tech stack includes Google Hosted LibrariesoEmbedApple iCloud MailJSON-LDOWL CarouselRuby ChatHostingerReCaptcha v2 for Contact Form 7.

What is LJ Kruse Co.'s email format?

LJ Kruse Co.'s email format typically follows the pattern of First@ljkruse.com. Find more LJ Kruse Co. email formats with LeadIQ.

When was LJ Kruse Co. founded?

LJ Kruse Co. was founded in 1961.

LJ Kruse Co.

Q: What is LJ Kruse Co.'s official website and social media links?

LJ Kruse Co.'s official website is ljkruse.com. LJ Kruse Co. has social profiles on LinkedIn.

Q: How many employees does LJ Kruse Co. have currently?

LJ Kruse Co. has approximately 27 employees.

Q: What technology does LJ Kruse Co. use?

LJ Kruse Co.'s tech stack includes Google Hosted Libraries, ReCaptcha v2 for Contact Form 7, UIKit, Ruby Receptionists, SiteGround.

ConstructionCalifornia, United States11-50 Employees

Since 1916, LJ Kruse Plumbing & HVAC has been a trusted partner for homeowners, property managers, and businesses in need of reliable plumbing and HVAC services. Based on a foundation of family values and a commitment to excellence, we specialize in delivering top-quality installations, repairs, and maintenance tailored to meet the unique needs of our clients.

Our skilled team is dedicated to ensuring your comfort and satisfaction, whether it’s through energy-efficient HVAC solutions, expert plumbing craftsmanship, or timely service you can count on. From small repairs to large-scale projects, we bring over a century of experience and a legacy of trust to every job.

At LJ Kruse, we’re not just fixing pipes and installing systems—we’re building long-lasting relationships. Let us keep your home or business running smoothly, so you can focus on what matters most.

Specialties:
-Plumbing Services
-HVAC Installation, Repairs, and Maintenance
-Energy-Efficient Upgrades
-Residential and Commercial Solutions

Connect with us today and experience the LJ Kruse difference!

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LJ Kruse Co. Tech Stack

Media & News

LJ Kruse Co.'s Email Address Formats