--- title: "PHI Development Corp — Design-Build Firms | Houzz" canonical_html_url: https://www.houzz.com/professionals/design-build-firms/phi-development-corp-pfvwus-pf~1040455424 markdown_url: https://www.houzz.com/md/professionals/pf~1040455424.md entity_type: LocalBusiness business_name: "PHI Development Corp" category: ["Design-Build Firms"] image: https://st.hzcdn.com/fimgs/1c8323da0a8d9b8e_6097-w400-h400-b0-p0--.jpg address: "1161 Buena Rd, Lake Forest, Illinois 60045, United States" latitude: 42.2374 longitude: -87.8482 phone: "(312) 513-3113" website: http://www.phi-dev.com rating: 0 review_count: 0 followers: 23 last_updated: 2026-09-10 --- # PHI Development Corp Original Houzz profile: [PHI Development Corp](https://www.houzz.com/professionals/design-build-firms/phi-development-corp-pfvwus-pf~1040455424) ## Professional summary - **Primary category:** Design-Build Firms - **Location:** Lake Forest, IL - **Serves:** Chicago, Waukegan, Arlington Heights, Palatine, Buffalo Grove, Wheeling, Northbrook, Mundelein, Gurnee, North Chicago, Highland Park, Vernon Hills, Grayslake, Libertyville, Lake Forest, Deerfield, Prospect Heights, Winnetka, Gages Lake, Glencoe, Lake Villa, Long Grove, Lincolnshire, Park City, Lake Bluff, Northfield, Highwood, Green Oaks, Riverwoods, Knollwood, Bannockburn, Third Lake, Indian Creek, Mettawa, Fort Sheridan, Great Lakes, Hudson Valley, Ithaca, Lake Geneva, Techny, Trumansburg, Watkins Glen - **Houzz rating:** 0.0 out of 5 (0 reviews) ## About ### Houzz Badges - 25 Ideabook Saves - Eco-friendly - Award winning - High-end Phi Development is a design driven development firm. We help families and small businesses develop their property to its fullest potential. With all capabilities under one roof, we plan, design, and build our clients dreams, bringing an emphasis on great design and technical expertise to bear on every project to achieve the best possible outcomes within budget. At Phi Development, we take great pride in beautiful design, excellent workmanship, and the ability to deliver outstanding results. Since our founding, we’ve worked hard toward building and maintaining a stellar reputation. Ray Lefebvre, President and Chief Designer of Phi Development is a trained architect, has demonstrated himself as a design leader, and is a building technology expert. He has more than 30 years of experience combining dedication to client service, uncompromising commitment to design excellence, and rigorous attention to detail to deliver projects that meet or exceed the highest standards within budgets. ### Services Provided - Custom Homes - New Home Construction - Architectural Design - Multigenerational Homes - Project Management - Home Restoration - Energy-Efficient Homes - Universal Design - Sustainable Design - Space Planning - Lighting Design - Historic Building Conservation - Handicap-Accessible Design - Site Planning - Log Home Construction - Timber Frame Homes ### Areas Served - Chicago - Waukegan - Arlington Heights - Palatine - Buffalo Grove - Wheeling - Northbrook - Mundelein - Gurnee - North Chicago - Highland Park - Vernon Hills - Grayslake - Libertyville - Lake Forest - Deerfield - Prospect Heights - Winnetka - Gages Lake - Glencoe - Lake Villa - Long Grove - Lincolnshire - Park City - Lake Bluff - Northfield - Highwood - Green Oaks - Riverwoods - Knollwood - Bannockburn - Third Lake - Indian Creek - Mettawa - Fort Sheridan - Great Lakes - Hudson Valley - Ithaca - Lake Geneva - Techny - Trumansburg - Watkins Glen ### Typical Job Cost $60,000 - 6 million Costs vary according to complexity. ## Business Details | Field | Value | | --- | --- | | Business Name | PHI Development Corp | | Address | 1161 Buena Rd, Lake Forest, Illinois 60045, United States | | Phone | (312) 513-3113 | | Website | http://www.phi-dev.com | | Followers on Houzz | 23 | **Social profiles:** - LinkedIn — www.linkedin.com/in/raylefebvre - Blog — http://www.raymondrlefebvre.com ## Contact - **Houzz profile:** [PHI Development Corp](https://www.houzz.com/professionals/design-build-firms/phi-development-corp-pfvwus-pf~1040455424) - **Website:** http://www.phi-dev.com - **Phone:** (312) 513-3113 ## Selected projects - [Seneca Lake Home](https://www.houzz.com/hznb/projects/seneca-lake-home-pj-vj~6599421) - Location: Not specified - Photos: 24 - [Lake Home in Delafield](https://www.houzz.com/hznb/projects/lake-home-in-delafield-pj-vj~6599431) - Location: Not specified - Photos: 8 - [Berkshires Aerie](https://www.houzz.com/hznb/projects/berkshires-aerie-pj-vj~6592008) - Location: West Stockbridge, MA - Photos: 17 - [Poplar Grove](https://www.houzz.com/hznb/projects/poplar-grove-pj-vj~2949902) - Location: Freeville, NY - Photos: 15 - [Lakeside Modern Craftsman](https://www.houzz.com/hznb/projects/lakeside-modern-craftsman-pj-vj~3163707) - Location: Burdett, NY - Photos: 16 - [Pennsylvania Hunting Camp](https://www.houzz.com/hznb/projects/pennsylvania-hunting-camp-pj-vj~2949820) - Location: Not specified - Photos: 18 - [Finger Lakes Cottage](https://www.houzz.com/hznb/projects/finger-lakes-cottage-pj-vj~2949846) - Location: Not specified - Photos: 3 [See all 7 projects](https://www.houzz.com/professionals/design-build-firms/phi-development-corp-pfvwus-pf~1040455424) ## Ideabooks - [Wish List](https://www.houzz.com/ideabooks/164716950/list/wish-list) — 1 idea - [Woodhouse](https://www.houzz.com/ideabooks/148708407/list/woodhouse) — 2 ideas - [East Coast Craftsman](https://www.houzz.com/ideabooks/8163569/list/east-coast-craftsman) — 6 ideas - [Rustic](https://www.houzz.com/ideabooks/18686772/list/rustic) — 7 ideas - [Small Kitchen Ideas](https://www.houzz.com/ideabooks/86013512/list/small-kitchen-ideas) — 1 idea - [Stein](https://www.houzz.com/ideabooks/82292411/list/stein) — 11 ideas - [rhoen road, MA](https://www.houzz.com/ideabooks/48181701/list/rhoen-road-ma) — 2 ideas - [Georgek](https://www.houzz.com/ideabooks/23545801/list/georgek) — 10 ideas [See all 8 ideabooks](https://www.houzz.com/ideabooks/users/phidevelopment) --- *Source: Houzz professional profile. Reflects the profile as of 2026-09-10.*