Reliable Septic, Concrete & Excavation Services Since 1987
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Your Local Experts in Septic, Excavation, Concrete, and More
When you need a contractor you can count on, J.B.'s General Engineering Inc. delivers. Proudly serving Atascadero, CA, and the surrounding Central Coast communities since 1987, we are a family-owned and operated general engineering company with a reputation built on quality work, honest pricing, and genuine care for our clients.
From new septic system installations to concrete driveways, from excavation and grading to city sewer connections, our team brings over three decades of hands-on experience to every project — residential and commercial.
We hold California Contractor License #595006 and are fully licensed, bonded, and insured, so you can feel confident that every job we take on meets California's highest standards. Whether your project is large or small, our crew shows up on time, does the work right, and leaves your property looking clean.
Our Property Services
J.B.'s General Engineering Inc. specializes in the services that keep homes and properties functioning safely and beautifully:
Septic Systems
New installations, repairs, tank replacement, leach line work, and inspections.
Concrete Services
Foundations, slabs, driveways, patios, sidewalks, retaining walls, and decorative finishes.
Excavation & Backhoe Services
Site prep, footing excavation, compaction, and rough and finish grading.
Sewer & Utility Lines
Sewer line installation and repair, city sewer connections, water lines, and utility work.
Grading & Tractor Work
Land clearing, drainage solutions, weed abatement, and fire hazard reduction.
No matter the scope, we approach every project with the same commitment to quality that has kept our clients coming back for over 35 years.
Why Atascadero Homeowners Choose J.B.'s General Engineering Inc.
Our clients trust us because we treat their properties like our own. We communicate clearly, show up when we say we will, and stand behind every project we complete. We have proudly served homeowners, ranchers, and commercial property owners throughout Atascadero, Paso Robles, San Luis Obispo, Cambria, Shell Beach, Los Osos, and the greater Central Coast area.
Here is what sets us apart:
- Established in 1987 — over 35 years of proven experience
- Family-owned and operated with deep local roots
- Licensed, bonded, and insured — CA License #595006
- Serving residential and commercial properties throughout SLO County
- Fair, competitive pricing with honest, detailed estimates
- A consistent track record of five-star customer satisfaction
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Our team is led by John Brunz, whose expertise and personal oversight on every job ensure the highest quality outcomes. Clients regularly praise John and his crew for their professionalism, attention to detail, and dedication to getting the job done right.
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We want to thank you for doing such a great job. John and the people working with him are great people and outstanding workers.
Crysty — most people don’t take time to say thank you as you have done. I truly appreciate your thank you.
Paul & Earline, Los Osos
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Please accept this gift to say a very big thank you! We appreciate the great job you and your crew did. We know this was a stressful job at times and you probably took that stress home — so please take your family out for a nice dinner on us…
Paris & Annette, Shell Beach
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Thanks for the work you did out here. You and your men are hard working and professional. It’s nice to find someone that I don’t have to keep an eye on. I trust you and your guys and would not hesitate to hire you again or recommend you to anyone. The bridge came out great!
Rick & Sandy, Atascadero
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If I could give this company 10 stars I would. John can operate better than anyone I have ever seen. No job too big or too small for this company highly recommended.
Charles M.
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I would recommend J B's to all my friends and family. The crew was very courteous, finished in a timely manner, and overall, did an Awesome job.
Colleen B.
Ready to Get Started?
Whether you are dealing with a failing septic system, planning a new concrete project, or need excavation work done right, J.B.'s General Engineering Inc. is ready to help. Contact us today to request a free estimate and find out why homeowners across the Central Coast have relied on our team for decades.
Call us today or fill out our contact form to schedule your free estimate. J.B.'s General Engineering has been doing it right since 1987.