---
title: "Cornerstone Construction — General Contractors | Houzz"
canonical_html_url: https://www.houzz.com/professionals/general-contractors/cornerstone-construction-pfvwus-pf~1166301413
markdown_url: https://www.houzz.com/md/professionals/pf~1166301413.md
entity_type: LocalBusiness
business_name: "Cornerstone Construction"
category: ["General Contractors"]
image: https://st.hzcdn.com/fimgs/9d73a55a01196fe6_5477-w400-h400-b0-p0--.jpg
address: "18637 Kenya St., Porter Ranch, California 91326, United States"
latitude: 34.2805
longitude: -118.5576
phone: "(818) 317-2299"
website: http://CreateWithCornerstone.com
rating: 5
review_count: 3
followers: 87
last_updated: 2026-09-04
---

# Cornerstone Construction

Original Houzz profile: [Cornerstone Construction](https://www.houzz.com/professionals/general-contractors/cornerstone-construction-pfvwus-pf~1166301413)

## Professional summary

- **Primary category:** General Contractors
- **Location:** Porter Ranch, CA
- **Serves:** San Fernando Valley Ventura County Los Angeles County Burbank/Glendale Pasadena Santa Monica/Beach cities Orange County
- **Houzz rating:** 5.0 out of 5 (3 reviews)

## About

### Houzz Badges

- 1,000 Ideabook Saves

General Contractors.  We specialize in building custom homes, kitchens, bathrooms, additions, as well as interior and exterior work.  We also work in the commercial construction field.  We have built schools, churches and small businesses.

### Services Provided

- Kitchens
- bathrooms
- room additions
- new home construction
- water damage/fire repair and restoration
- commercial building and remodeling
- landscaping and hardscape for homes.

### Areas Served

- San Fernando Valley Ventura County Los Angeles County Burbank/Glendale Pasadena Santa Monica/Beach cities Orange County

### Typical Job Cost

$10,000 - 100,000

## Business Details

| Field | Value |
| --- | --- |
| Business Name | Cornerstone Construction |
| Address | 18637 Kenya St., Porter Ranch, California 91326, United States |
| Phone | (818) 317-2299 |
| Website | http://CreateWithCornerstone.com |
| License Number | 881814 |
| Followers on Houzz | 87 |

**Social profiles:**
- Facebook — https://www.facebook.com/createwithcornerstone
- Blog — CreateWithCornerstone.com

## Contact

- **Houzz profile:** [Cornerstone Construction](https://www.houzz.com/professionals/general-contractors/cornerstone-construction-pfvwus-pf~1166301413)
- **Website:** http://CreateWithCornerstone.com
- **Phone:** (818) 317-2299

## Credentials

**Certifications & Awards**
- General Contractors license.
- Bachelor of Arts from California State University-Northridge in Design and Architecture.
- Multiple awards in drawing and design.

## Reviews

**Overall rating: 5.0 out of 5 — 3 reviews**

### All 3 reviews

**★★★★★ — cegsherry, March 2013**

> Cornerstone Construction was very helpful, and did the job on time.  They are professional and we were happy with their work

**★★★★★ — Matt Phillips, Feb. 2013**

> I have worked with George on many projects, and have always found him to be reliable, creative and detail-oriented.  He did an amazing job remodeling my bathroom.  Every time someone sees it they give me very positive feedback.  He also has a great eye for style and color coordinating.

**★★★★★ — John Refila, Feb. 2013**

> I recently contracted Cornerstone Construction to remodel my entire home, including a major kitchen, master bathroom, guest bathroom, master bedroom, living-room and fireplace overhaul. All of the walls have been painted and the tile and wood flooring on two stories have been completely redone. My experiences to date with George and Cornerstone Construction have been glowing.
>
> George has treated the project as if it was his own home remodel. He has managed the timeline and the finances extremely tightly, always keeping me on point when things needed my input, and has ensured no wasted costs/expenditures. He has been my absolute trusted advisor in all matters and has given me everything straight. He has been so transparent with me that I feel that I understand the construction business myself now!
>
> George accompanied me to several vendors helping me select materials, including tile, hardwood, lighting and granite (mainly because I am a very hands on person). At every vendor visit he had deep insight into what would work, and what wouldn't and why. And while he always shared his wisdom and insight with me, I never felt as if I didn't have control over the project and the vision.
>
> George has gone out of his way on several occasions to have long conversations with me about the project, brainstorming and sharing ideas. He brings such passion and excitement to every discussion, and it is clear that he is absolutely invested in both the quality of his work product and our shared vision for the project.
>
> I am so happy with the experience, the results and the unbeatable price that I am telling all of my closest friends and family about him and his company.

## Selected projects

- [Granada Hills Renovation](https://www.houzz.com/hznb/projects/granada-hills-renovation-pj-vj~881698)
  - Location: Not specified
  - Photos: 11
  - Description: Beautiful home renovation including living room, dining room, kitchen and two bathrooms.
- [White Kitchen with Black Granite](https://www.houzz.com/hznb/projects/white-kitchen-with-black-granite-pj-vj~168907)
  - Location: Lake Balboa, CA
  - Photos: 6
  - Description: White kitchen with black counters and white brick back-splash, in wall oven, stainless steel hood, two sinks and a island. www.createwithcornerstone.com
- [Craftsman White Kitchen](https://www.houzz.com/hznb/projects/craftsman-white-kitchen-pj-vj~168812)
  - Location: Los Angeles, CA
  - Photos: 2
  - Description: White Kitchen www.createwithcornerstone.com
- [Modern Living Room with Cove Lighting](https://www.houzz.com/hznb/projects/modern-living-room-with-cove-lighting-pj-vj~168829)
  - Location: West Hills, CA
  - Photos: 4
  - Description: Modern dining/living room with ribbon fireplace, blue walls and marble floors.
- [Fire & Water Outdoor Entertainment Center](https://www.houzz.com/hznb/projects/fire-and-water-outdoor-entertainment-center-pj-vj~168874)
  - Location: Moorpark, CA
  - Photos: 6
  - Description: Water fountain and fire-pit, outdoor BBQ, outdoor kitchen, Jacuzzi with built in seating.
- [Modern Bathroom with Frosted Glass](https://www.houzz.com/hznb/projects/modern-bathroom-with-frosted-glass-pj-vj~168750)
  - Location: Redondo Beach, CA
  - Photos: 2
- [Large Reef Aquarium](https://www.houzz.com/hznb/projects/large-reef-aquarium-pj-vj~168742)
  - Location: Porter Ranch, CA
  - Photos: 1
- [Golden Maple Custom Kitchen](https://www.houzz.com/hznb/projects/golden-maple-custom-kitchen-pj-vj~168935)
  - Location: Glendale, CA
  - Photos: 11
  - Description: Golden colored maple wood custom kitchen with travertine backsplash and peninsula area with bar. www.createwithcornerstone.com
- [Maple Kitchen with Island](https://www.houzz.com/hznb/projects/maple-kitchen-with-island-pj-vj~168814)
  - Location: Los Angeles, CA
  - Photos: 11
  - Description: Custom maple kitchen, granite, island, kitchen www.createwithcornerstone.com
- [Cherry Kitchen](https://www.houzz.com/hznb/projects/cherry-kitchen-pj-vj~168809)
  - Location: West Hills, CA
  - Photos: 7
  - Description: Cherry wood kitchen with granite counters www.createwithcornerstone.com
- [Contemporary White Kitchen with Glass Tile](https://www.houzz.com/hznb/projects/contemporary-white-kitchen-with-glass-tile-pj-vj~168897)
  - Location: Los Angeles, CA
  - Photos: 2
  - Description: White Kitchen with glass backsplash www.createwithcornerstone.com
- [Modern Bathroom with Caesarstone](https://www.houzz.com/hznb/projects/modern-bathroom-with-caesarstone-pj-vj~168888)
  - Location: Los Angeles, CA
  - Photos: 3
- [Cherry-colored Maple Kitchen](https://www.houzz.com/hznb/projects/cherry-colored-maple-kitchen-pj-vj~168854)
  - Location: North Hills, CA
  - Photos: 4
  - Description: Cherry colored maple kitchen with custom cabinetry and travertine backsplash www.createwithcornerstone.com
- [Modern Dark Ebony Kitchen](https://www.houzz.com/hznb/projects/modern-dark-ebony-kitchen-pj-vj~168845)
  - Location: Tarzana, CA
  - Photos: 4
  - Description: Modern Dark Ebony Kitchen with glass tile and frosted glass www.createwithcornerstone.com
- [Entertainment Center with Frosted Glass](https://www.houzz.com/hznb/projects/entertainment-center-with-frosted-glass-pj-vj~168913)
  - Location: Los Angeles, CA
  - Photos: 1
  - Description: Ebony colored entertainment center. www.createwithcornerstone.com
- [Custom Maple Entertainment Center](https://www.houzz.com/hznb/projects/custom-maple-entertainment-center-pj-vj~168918)
  - Location: Los Angeles, CA
  - Photos: 1
  - Description: Custom built Entertainment Center with frosted glass and speaker cloth to allow speakers behind cabinet doors.
- [Mosaic Limestone Fireplace](https://www.houzz.com/hznb/projects/mosaic-limestone-fireplace-pj-vj~168925)
  - Location: Redondo Beach, CA
  - Photos: 1
  - Description: Mosaic Limestone Contemporary Fireplace www.createwithcornerstone.com
- [Marble Fireplace with Chimney](https://www.houzz.com/hznb/projects/marble-fireplace-with-chimney-pj-vj~168923)
  - Location: Glendale, CA
  - Photos: 1
  - Description: Marble Fireplace with hearth and chimney www.createwithcornerstone.com
- [Stone Fireplace](https://www.houzz.com/hznb/projects/stone-fireplace-pj-vj~168864)
  - Location: Los Angeles, CA
  - Photos: 1
  - Description: Stone Fireplace www.createwithcornerstone.com
- [Contemporary Marble Fireplace](https://www.houzz.com/hznb/projects/contemporary-marble-fireplace-pj-vj~168861)
  - Location: Northridge, CA
  - Photos: 1
  - Description: Marble Fireplace www.createwithcornerstone.com

[See all 21 projects](https://www.houzz.com/professionals/general-contractors/cornerstone-construction-pfvwus-pf~1166301413)

## Ideabooks

- [kitchen](https://www.houzz.com/ideabooks/51401886/list/kitchen) — 4 ideas

[See all 1 ideabook](https://www.houzz.com/ideabooks/users/cornerstone-construction)

---

*Source: Houzz professional profile. Reflects the profile as of 2026-09-04.*