About KG Construction
KG Construction is a licensed, bonded and insured general contractor based in Santa Maria, serving San Luis Obispo and Santa Barbara Counties. We build custom homes, ADUs, remodels and commercial structural work, and we manage every project from concept to completion.
Construction runs in our family. That background, together with more than 15 years of hands-on experience alongside top-tier developers, shapes how we work: plan carefully, communicate often and catch problems before they reach the job site.
- CA License #1128938
- Bonded & Insured
- Rated 5 stars on Yelp(opens in a new tab)
- Rated 5 stars on HomeAdvisor(opens in a new tab)
- BBB Business Profile(opens in a new tab)
Leadership
Placeholder imageKeelan Guerrero brings more than 15 years of industry experience and comes from generations of family in the construction trades, working with top-tier developers on residential and commercial projects.
With a transparent approach and a keen eye for detail, Keelan draws on that experience to identify and prevent issues before they cost clients time or money. Communication comes first on every job, and every project is a collaboration with the client to reach the result they want, handled honestly, reasonably and conscientiously.
What You Can Expect
Transparency
Clear estimates, honest timelines and no surprises.
Attention to Detail
An experienced eye that spots problems early and prevents them.
Communication First
You’ll always know where your project stands.
Collaboration
We work with you, and your architect, toward the result you want.
Honest & Reasonable
Straight answers and fair, practical solutions.
Goal-Oriented
Focused on your goals and on finishing the job right.
Our Concept to Completion Approach
One accountable team from the first conversation to the final walkthrough.
Consult
We listen first: your goals, budget, timeline and site conditions. You get honest guidance on what’s achievable before anything is committed.
Design & Plan
From design concepts and drafting to material selections, we shape a plan around how you’ll use the space and flag issues early, when they’re easiest to solve.
Transparent Pricing
Clear, detailed estimates and a straightforward scope, so you know what you’re paying for and why.
Build
Experienced crews, a clean and safe job site, and regular updates. Communication is a priority at every stage.
Walkthrough & Handoff
We walk the finished project with you and close out every detail before we call it complete.
Ready to start your project?
Tell us about your plans and we’ll follow up to talk through scope, timing and next steps.