Insights

Established trust Long history since 1916 and a focus on reliability positions LJ Kruse as a dependable partner for ongoing plumbing and HVAC maintenance, creating recurring service opportunities with homeowners and property managers.

Energy efficiency Specialization in energy-efficient HVAC upgrades presents upsell potential with current customers seeking cost savings, as well as appealing to property managers aiming to improve tenant comfort and reduce operating expenses.

Residential and commercial Capabilities across residential and commercial sectors open cross-sell paths; leverage existing relationships to offer bundled services for multifamily properties, small businesses, and commercial facilities.

Local reach Berkeley, California location and established local reputation support targeted outreach to regional property managers, HOAs, and small to mid-sized commercial clients with rapid-response service needs.

Growth readiness Revenue in the mid-range of small-to-mid size construction firms suggests scalable service expansion opportunities, including proactive maintenance contracts, larger-scale installations, and potential geographic or service diversification.

LJ Kruse Co. Tech Stack

LJ Kruse Co. uses 8 technology products and services including LiteSpeed Cache, Cloudflare DNS, Apple iCloud Mail, and more. Explore LJ Kruse Co.'s tech stack below.

  • LiteSpeed Cache
    Caching
  • Cloudflare DNS
    Domain Name Services
  • Apple iCloud Mail
    Email
  • jQuery Migrate
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • Really Simple Discovery
    Miscellaneous
  • Contact Form 7
    Web Platform Extensions
  • ReCaptcha v2 for Contact Form 7
    Web Platform Extensions

LJ Kruse Co.'s Email Address Formats

LJ Kruse Co. uses at least 1 format(s):
LJ Kruse Co. Email FormatsExamplePercentage
First@ljkruse.comJohn@ljkruse.com
75%
FLast@ljkruse.comJDoe@ljkruse.com
15%
FirstL@ljkruse.comJohnD@ljkruse.com
5%
F-Last@ljkruse.comJ-Doe@ljkruse.com
5%

Frequently Asked Questions

What is LJ Kruse Co.'s phone number?

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

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

How much revenue does LJ Kruse Co. generate?

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As of July 2026, LJ Kruse Co.'s annual revenue is estimated to be $10M - $25M.

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

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LJ Kruse Co.'s SIC code is 7699 - Repair Shops and Related Services, Not Elsewhere Classified NAICS code is 23 - Construction.

How many employees does LJ Kruse Co. have currently?

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As of July 2026, LJ Kruse Co. has approximately 23 employees across 1 continents, including North America. Key team members include Vice President: N. K.Director: L. M.Front Desk Receptionist: D. C.. Explore LJ Kruse Co.'s employee directory with LeadIQ.

What industry does LJ Kruse Co. belong to?

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LJ Kruse Co. operates in the Construction industry.

What technology does LJ Kruse Co. use?

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LJ Kruse Co.'s tech stack includes LiteSpeed CacheCloudflare DNSApple iCloud MailjQuery MigratejQueryReally Simple DiscoveryContact Form 7ReCaptcha v2 for Contact Form 7.

What is LJ Kruse Co.'s email format?

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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?

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LJ Kruse Co. was founded in 1961.
LJ Kruse Co. logo

LJ Kruse Co.

ConstructionCalifornia, United States11-50 Employees

LJ Kruse Co. is a California-based contractor serving the construction sector, with a focus on plumbing and HVAC services. Located in Berkeley, the company has a long-standing history dating back to 1916, and operates with a regional footprint that emphasizes residential and commercial projects alike. Its core offerings encompass plumbing services and HVAC installations, repairs, and maintenance, with an emphasis on energy-efficient upgrades and tailoring solutions to the needs of homeowners, property managers, and businesses. The firm frames its work around delivering reliable, timely service and maintaining systems that support comfortable, smoothly functioning spaces. With a multi-decade track record, LJ Kruse positions itself as a trusted partner capable of handling a range of projects from routine maintenance to more substantial installations, underpinned by extensive experience in the field.

Section iconCompany Overview

Phone number
SIC Code
7699 - Repair Shops and Related Services, Not Elsewhere Classified
NAICS Code
23 - Construction
Founded
1961
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    LJ Kruse Co.'s revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $10M - $25M

    LJ Kruse Co.'s revenue is estimated to be in the range of $10M - $25M

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