Patio Construction in Northridge, CA | GN Builders
Transform your backyard into an outdoor living space with a custom-built patio from GN Builders. We design and build patios for homeowners across Northridge, Chatsworth, Granada Hills, Canoga Park, and the greater San Fernando Valley — creating beautiful, functional spaces perfect for California’s year-round outdoor lifestyle.
Whether you want a simple concrete slab, a decorative stamped patio, or an elaborate outdoor entertaining area with built-in features, our licensed general contractors bring the same craftsmanship to every project.
Our Patio Construction Services
Concrete Patios
Standard and reinforced concrete patios are durable, low-maintenance, and cost-effective. We pour and finish concrete to your specifications — smooth, brushed, or textured — with proper drainage grading and control joints to prevent cracking.
Stamped Concrete Patios
Want the look of natural stone, brick, or slate without the cost? Stamped concrete replicates premium materials at a fraction of the price. We offer dozens of patterns and color combinations to match your home’s exterior and landscaping.
Paver Patios
Concrete, brick, and natural stone pavers create a high-end look with excellent durability. Pavers are individually replaceable if damaged and allow natural drainage between joints. Popular choices include travertine, flagstone, and interlocking concrete pavers.
Flagstone & Natural Stone Patios
For a timeless, organic look, natural flagstone delivers unmatched character. Each stone is unique — no two patios look the same. We source quality stone and set it in mortar or sand base depending on your preference and budget.
Covered Patio & Patio Cover Installation
A covered patio extends your outdoor living season and protects your furniture from the California sun. We build solid patio covers, lattice covers, and pergola-style structures attached to your home or freestanding in your yard.
Patio with Built-In Features
We integrate outdoor kitchens, fire pits, seating walls, planters, and lighting into your patio design — creating a complete outdoor living area built to last.
Why Choose GN Builders for Your Patio?
Licensed & Insured — California General Contractor License #1134674. We pull permits when required and our work meets all local building codes.
6+ Years of Local Experience — We’ve built patios throughout Northridge and the San Fernando Valley. We understand local soil conditions, sun exposure, and HOA requirements.
One Contractor, Full Project — Need drainage, lighting, or a patio cover along with your patio? We handle it all in one project — no coordinating between separate contractors.
Free Estimates — We visit your property, assess the space, and provide a detailed written estimate at no charge.
Quality Materials — We use properly graded base materials, reinforced concrete, and quality sealers that protect your investment from the elements.
Our Patio Building Process
1. Free Consultation & Estimate
We visit your property, discuss your vision and budget, take measurements, and review material options. You receive a written estimate within 48 hours.
2. Design & Planning
We finalize the layout, dimensions, materials, and any integrated features. Permits are pulled when required by the city.
3. Site Preparation
We excavate to proper depth, grade for drainage, and compact the base material — the foundation of a long-lasting patio.
4. Construction
Concrete is poured and reinforced with rebar or wire mesh. Pavers are set on a compacted sand or mortar base. We work cleanly and efficiently to minimize disruption to your yard.
5. Finishing & Sealing
We apply finish textures, stamps, or patterns. Concrete patios are sealed for protection and enhanced appearance.
6. Final Walkthrough
We walk the completed project with you, address any questions, and ensure you’re fully satisfied before we consider the job done.
Areas We Serve
GN Builders provides patio construction services throughout the San Fernando Valley, including:
Northridge · Chatsworth · Granada Hills · Canoga Park · Reseda · Van Nuys · Woodland Hills · West Hills · Porter Ranch · Tarzana · Encino · Sherman Oaks
Frequently Asked Questions — Patio Construction
Do I need a permit to build a patio in Los Angeles?
Most ground-level patios without a roof or cover do not require a permit in LA. However, covered patios, raised structures, and patios attached to the house typically do require permits. GN Builders handles all permit applications on your behalf.
Do you install patio drainage?
Yes. All our patios are graded away from the home’s foundation. For yards with drainage challenges, we can install French drains or channel drains as part of the project.
Can I add lighting, a fire pit, or outdoor kitchen to my patio?
Absolutely. We specialize in complete outdoor living spaces. We can integrate electrical conduit, gas lines, lighting, fire features, and outdoor kitchen areas into your patio project from the start — which is far more efficient than adding them later.
Ready to Build Your Dream Patio?
GN Builders is ready to transform your backyard with a custom patio built to last. Call us at (323) 372-7272 for a free estimate, or fill out our contact form and we’ll get back to you within one business day.
License #1134674 | Northridge, CA | Serving the San Fernando Valley