Simi Valley's Trusted Pool Builder
Building Your Dream Pool, Simplified
Fine Finish Builders designs and builds custom swimming pools, spas, and outdoor living spaces for Simi Valley homeowners and across Ventura County — backed by licensed craftsmanship from first sketch to final splash.
- CSLB License #1019031
- BBB Accredited
- Serving Ventura County
Have a question or ready to get started? Call or text (805) 866-8336 to book your free consultation for an accurate estimate.
Family Owned & Operated
A Local, Family-Run Business Led by Agustin Casillas
Based right here in Simi Valley, Fine Finish Builders is family owned and operated, not a franchise or a call center. Agustin is personally involved in every project from first consultation to final walkthrough.
What We Do
Full-Service Pool & Spa Solutions
Whatever stage your pool is at, we handle it, from a brand-new build to a single equipment upgrade.
Pool & Spa Remodels
Bring an aging pool back to life with a full remodel: new surfaces, tile, decking, lighting, and modern energy-efficient equipment.
Learn more →
Plastering & Resurfacing
Restore your pool’s surface with durable plaster, pebble, or quartz finishes, professionally applied for a smooth, long-lasting result.
Learn more →
New Pool & Spa Construction
Custom-designed pools and spas built from the ground up, engineered for Ventura County backyards and built to last for decades.
Learn more →
Retaining Walls & Masonry
Engineered retaining walls, seat walls, and stacked-stone masonry built to hold Ventura County’s hillside and clay-soil lots, not just look good.
Learn more →
Commercial Remodels & Repair
HOA, hotel, and community pool remodels and repairs handled with minimal downtime and full compliance with local health code requirements.
Learn more →
Paver Patios & Driveways
Interlocking paver patios, driveways, and walkways engineered for Ventura County heat and clay soil, with a wide range of colors, patterns, and finishes to choose from.
Learn more →
Why Homeowners Choose FFB
An Extraordinary Custom Pool Builder
We transform visions into stunning realities through innovation, superior craftsmanship, and unparalleled service — with a licensed, in-house team managing your project start to finish.
-
Licensed & Insured
CSLB License #1019031 and fully insured, so your project is protected from permit to final startup.
-
BBB Accredited
We hold ourselves to a standard backed by Better Business Bureau accreditation, not just a sales pitch.
-
In-House Project Management
One team manages design, permitting, and construction, so nothing gets lost between subcontractors.
-
Built for Ventura County
We know local soil conditions, permitting offices, and HOA requirements across the county.
How It Works
From First Call to First Swim
- 1
Free Consultation
We walk your property, talk through your goals and budget, and scope your project.
- 2
Design & Quote
Get a custom design and a clear, itemized quote, no surprise change orders.
- 3
Permitting & Build
We manage permits and construction, keeping you updated at every milestone.
- 4
Enjoy Your Backyard
Final walkthrough, water balanced, equipment explained. Your pool is ready.
Service Area
Proudly Serving Ventura County
Don't see your neighborhood listed? We likely still serve your area, call or text (805) 866-8336 to ask.
Reviews
What Our Customers Say
“We just had Agustin with Fine Finish Builders repair and replastered our spa. It was a smaller job than most, but Agustin was reachable at all times and came by several times throughout the 3 day job. We can highly recommend Fine Finish Builders without hesitation.”
3 months ago · Google Review
“We had Fine Finish Builders do our pool, spa and pavers. Job was done on time and on budget. Agustin’s guys are the best. If I had to do it over again I would not hesitate to use FFB again. Highly recommend. They will not disappoint!”
a year ago · Google Review
“I highly recommend Agustin and his staff. I have dealt with multiple contractors over the past year as we did a room addition and pool. He was by far the best of the contractors we used.”
2 years ago · Google Review
Ready to Start Your Project?
Get a free, no-pressure quote from a licensed Ventura County pool contractor. Call or text (805) 866-8336 with any questions, or to book your free consultation for an accurate estimate.