Business Details
50+ Years
experience
Trusted Plumbing, HVAC & Boiler Services Since 1916
LJ Kruse has been a family-owned and operated plumbing, heating, and cooling company since 1916, serving the San Francisco Bay Area with a commitment to excellence and reliability. Our team of certified professionals combines over a century of experience with modern techniques to deliver tailored solutions for residential and commercial clients. Accredited by the Better Business Bureau with an A+ rating, we prioritize traditional values while embracing innovation through technologies like Building Information Modeling (BIM). Our union-certified technicians provide comprehensive services, including emergency repairs, maintenance agreements, and new construction projects.We maintain a strong community focus through partnerships like our ongoing support for Berkeley Humane, fostering animal welfare while delivering transparent pricing and financing options through Greensky. With fourth-generation leadership and a workforce trained through the Plumbers and Steamfitters Union Local 342, we ensure every project meets the highest standards of quality and customer satisfaction.
Services
Drain Cleaning
Leak Detection
Repiping
Garbage Disposal Service
Faucet Replacement
Toilet Repair
Commercial Plumbing
AC Replacement
Heating Repair
Boiler Services
Details
- Year established: 1916
Highlights and features
- We have over 100 years of experience in plumbing and HVAC services.
- Our company is BBB accredited with an A+ rating.
- We are family-owned and operated with fourth-generation leadership.
- We offer financing options through Greensky.
- Our team is certified through Plumbers and Steamfitters Union Local 342.
Associations and certifications
- Better Business Bureau
What people say
Excellent service
Professional technicians
Reliable solutions
Prompt response
Quality workmanship
Services
Plumbing Services
LJ Kruse provides comprehensive plumbing solutions including drain cleaning, leak detection, repiping, and fixture replacements. Our union-certified technicians handle residential and commercial needs with precision and reliability. We prioritize long-lasting repairs using quality materials while maintaining clean workspaces and clear communication with clients.
HVAC Services
Our HVAC experts install, repair, and maintain heating and cooling systems for homes and businesses. Services include AC replacement, boiler maintenance, and heating system upgrades. We use modern diagnostics to ensure energy efficiency while providing 24/7 emergency support for critical system failures.
New Construction
We specialize in design-build projects and BIM modeling for commercial and residential developments. Our team manages plumbing, HVAC, and boiler systems integration from planning through completion. Services include plan specifications, maintenance agreements, and code compliance for new buildings across the Bay Area.
Commercial Plumbing
Tailored plumbing solutions for businesses including industrial pipe systems, sewer line maintenance, and facility upgrades. Our union-certified team handles large-scale projects with minimal disruption to operations. We offer maintenance contracts with priority scheduling and discounted rates for ongoing commercial clients.
Boiler Services
Comprehensive boiler maintenance, repair, and installation services for residential and commercial properties. Our technicians service all major boiler types, ensuring safe and efficient operation through regular inspections and prompt emergency repairs using manufacturer-approved parts.
People
Nathan Kruse
CEO
Fourth-generation leader overseeing daily operations and project management. Advocate for company culture development and industry innovation through NORCAL MCA board involvement. Holds leadership roles in family business since 2015.
Benjamin Kruse
Vice President
Project manager with plumbing union certification. Focuses on community value creation through quality construction. Holds BS degree from University of Vermont. Prioritizes employee well-being and customer satisfaction in leadership role.
Will Kruse
Vice President
Service department manager and certified journeyman plumber. Maintains family legacy of quality service while building customer relationships. Journalism graduate with focus on community engagement and Oakland sports enthusiast.
Questions
Is LJ Kruse part of a union?
We are proud members of Plumbers and Steamfitters Union Local 342, ensuring ongoing training and industry expertise for our technicians.
Do you offer annual memberships?
Yes, our membership program provides maintenance discounts, priority booking, and annual system inspections for plumbing and HVAC systems.
How are service costs determined?
Costs depend on service complexity. Contact our team for a personalized estimate based on your specific plumbing, HVAC, or boiler needs.
What differentiates LJ Kruse from competitors?
We combine 100+ years of experience with union-certified technicians, BBB A+ rating, and family-owned service commitment for Bay Area residents.
