--- title: "ROCKWELL DEVELOPERS LLC — Design-Build Firms | Houzz" canonical_html_url: https://www.houzz.com/professionals/design-build-firms/rockwell-developers-llc-pfvwus-pf~1510325506 markdown_url: https://www.houzz.com/md/professionals/pf~1510325506.md entity_type: LocalBusiness business_name: "ROCKWELL DEVELOPERS LLC" category: ["Design-Build Firms"] image: https://st.hzcdn.com/fimgs/9d83fd0b0106d3d9_7947-w400-h400-b0-p0--.jpg address: "124 Glen Cove Road, Roslyn Heights, New York 11577, United States" latitude: 40.7845 longitude: -73.6403 phone: "(516) 351-8363" website: http://WWW.ROCKWELLDEVELOPERS.COM rating: 4.7 review_count: 12 best_of_houzz_awards: 3 followers: 6 last_updated: 2026-08-27 --- # ROCKWELL DEVELOPERS LLC Original Houzz profile: [ROCKWELL DEVELOPERS LLC](https://www.houzz.com/professionals/design-build-firms/rockwell-developers-llc-pfvwus-pf~1510325506) ## Professional summary - **Primary category:** Design-Build Firms - **Location:** Roslyn Heights, NY - **Serves:** New York City, Hempstead, Bayside, New Rochelle, Mount Vernon, Levittown, Freeport, Hicksville, Valley Stream, East Meadow, Elmont, Baldwin, Uniondale, Franklin Square, Glen Cove, Bellerose Village, Plainview, Rockville Centre, Garden City, Massapequa, North Bellmore, Merrick, Mineola, West Hempstead, Lynbrook, Syosset, East Massapequa, North Massapequa, North Valley Stream, Wantagh, Floral Park, New Cassel, North Merrick, Baldwin Harbor, Great Neck Plaza, Manorhaven, Lakeview, North Hills, Herricks, Manhasset Hills, Great Neck Estates, Lake Success, Munsey Park, Sands Point, Laurel Hollow, Oyster Bay Cove, Kensington, Plandome, Plandome Manor, Saint Albans - **Houzz rating:** 4.7 out of 5 (12 reviews) - **Best of Houzz:** 3 awards (2019–2023), for Design, Service. ## About ### Houzz Badges - Star Houzzer - Recommended on Houzz - 1,000 Ideabook Saves - Best of Houzz winner - High-end - 20 years in business “A Tradition of Excellence, Across Projects Big & Small.” With over 20 years of experience, Rockwell Developers has built countless custom homes. We ensure exemplary craftsmanship into each home through collaboration with our time-tested and talented subcontractors, architects, and vendors. New Custom Homes from 1 Million to $10 Million. Whole Home Renovations from $250,000 to $2 Million. Complete Turnkey Renovations from $450,000 to $3.5 Million. Kitchens Remodels from $75,000 to $250,000. Finished Basements from $100,000 to $300,000. Room Additions from $100,000 to $300,000. ADU (Accessory Dwelling Unit) $50,000 to $250,000 Outdoor Kitchens $35,000 to $175,000 Our homes range in size but not limited to between 4,000 and 20,000 square feet. Since our establishment, Rockwell Developers has maintained a tradition of excellence. Estimates based on experience. Actual costs may vary depending on the scope of your project. Please contact us for a consultation about your project. We strive to make the process easier on homeowners by managing the task of building a house in a completely transparent and organized system that keeps our clients informed and projects efficient. No matter how big or small the home, Rockwell Developers applies the same level of quality and care to each home we build. It is our energy, motivation and commitment to excellence that separates Rockwell Developers from the rest. We understand that building custom homes is both an art and a science. At Rockwell Developers we have learned to always take the time to listen and understand the needs of our customers, from the first meeting, until long after the home is complete. Rockwell Developers is committed to building high quality, within budget, energy efficient homes utilizing only the best products and materials. We use the latest web-based tools to provide our clients with daily updates of selections, schedules and budgets. The quality of our homes comes not only from the superior work that we provide, but also from the pride and excitement we feel when designing and building the dream home for our clients. ### Services Provided - Home Remodeling - Custom Homes - New Home Construction - Home Additions - Kitchen Design - Home Extensions - Architectural Design - Accessory Dwelling Units (ADUs) - Building Design - Guesthouse Design & Construction - Architectural Drawings - Multigenerational Homes - 3D Rendering - Home Restoration - Home Gym Design & Construction - Handicap-Accessible Design - Greenhouse Design & Construction - Custom High End Renovations ### Areas Served - New York City - Hempstead - Bayside - New Rochelle - Mount Vernon - Levittown - Freeport - Hicksville - Valley Stream - East Meadow - Elmont - Baldwin - Uniondale - Franklin Square - Glen Cove - Bellerose Village - Plainview - Rockville Centre - Garden City - Massapequa - North Bellmore - Merrick - Mineola - West Hempstead - Lynbrook - Syosset - East Massapequa - North Massapequa - North Valley Stream - Wantagh - Floral Park - New Cassel - North Merrick - Baldwin Harbor - Great Neck Plaza - Manorhaven - Lakeview - North Hills - Herricks - Manhasset Hills - Great Neck Estates - Lake Success - Munsey Park - Sands Point - Laurel Hollow - Oyster Bay Cove - Kensington - Plandome - Plandome Manor - Saint Albans ### Typical Job Cost $50,000 - 5 million New Custom Homes from 1 Million to $10 Million. Whole Home Renovations from $250,000 to $2 Million.Complete Turnkey Renovations from $450,000 to $3.5 Million. Kitchens Remodels from $75,000 to $250,000. Finished Basements from $100,000 to $300,000. Room Additions from $100,000 to $300,000. ADU (Accessory Dwelling Unit) $50,000 to $250,000. Outdoor Kitchens $35,000 to $175,000 ## Business Details | Field | Value | | --- | --- | | Business Name | ROCKWELL DEVELOPERS LLC | | Address | 124 Glen Cove Road, Roslyn Heights, New York 11577, United States | | Phone | (516) 351-8363 | | Website | http://WWW.ROCKWELLDEVELOPERS.COM | | Followers on Houzz | 6 | **Social profiles:** - Facebook — https://www.facebook.com/rockwelldevelopers/ - Blog — https://www.instagram.com/rockwelldevelopers/ ## Contact - **Houzz profile:** [ROCKWELL DEVELOPERS LLC](https://www.houzz.com/professionals/design-build-firms/rockwell-developers-llc-pfvwus-pf~1510325506) - **Website:** http://WWW.ROCKWELLDEVELOPERS.COM - **Phone:** (516) 351-8363 ## Credentials **Certifications & Awards** - Best of Houzz 2019 & 2020 Winner - **Best of Houzz:** 3 awards (2019–2023), for Design, Service. ## Reviews **Overall rating: 4.7 out of 5 — 12 reviews** *Aspect averages:* - Work Quality: 10.0 - Communication: 10.0 - Value: 10.0 ### All 12 reviews **★ — Customer who knows, Jan. 2025** > the 1 star review is find another contractor that provide good and better service. ask people who work with them every day before you hire them **★★★★★ — Karen A, Oct. 2019** > Top marks to Danny O. and his skilled team for building us the home of our dreams with impeccable taste, kindness and professionalism at every step. My husband and I couldn’t be more thrilled with the results. **★★★★★ — Hakimian Group NY LLC, July 2018** > 5 Stars for Rockwell Developers! Their professional designs and perfectionist workmanship always produces top quality results. Thank You Rockwell for your business and we look forward to working with you in the future. The end results speak for themselves. **★★★★★ — Peter Hagemann, June 2018** > As an Architect I can say that when Rockwell Developers builds one of my projects I sleep easy. This company takes great pride in building a quality home, the workmanship is of the highest standards, and the project is completed on time and on budget. The two partners Jon and Danny are very involved in all phases of the project, are commited to a successful project, and offer many years of experience to draw from. In my 30 years of practice I have seen a lot and in short would hire them to build my own house. **★★★★★ — levi d, June 2018** > 5 stars are not enough. rockwell builds quality homes with finishing that are second to none. these men are visionaries who create dream homes, plain and simple. they combine form and function with unmatched beauty and innovation. they are meticulous perfectionists who won't stop until everything is beyond perfect. if you want a home that goes beyond your wildest dreams, then rockwell is for you. **★★★★★ — jak252, June 2018** > Simply over the top quality and taste within the budget is our experience. The owners are fully hands on and engaged and their work is exquisite. If you're going to build a high quality luxury home, consider yourself lucky if you get Rockwell to take on your project. > > Enjoy the process. **★★★★★ — Hima, June 2018** > Our dream home was built by Rockwell , cannot ask for better builders . Very efficient, highly professional, easy to work with & very responsive;not to mention the “after care” is excellent ! **★★★★★ — Bella Figliozzi, June 2018** > I was incredibly happy with the job Rockwell Developers did on my new home. They were professional, on time and within the budget we discussed. All the people that worked for them were observant and cleaned up after themselves. I felt like each time we met, I was listened to and heard and it's reflected on the final product. I was blown away by their attention to detail - everything they suggested was beautiful and at my housewarming party, I couldn't have received more compliments! I would absolutely recommend anyone who's looking to build or design their home - it's basically a one stop shop for all high quality, great-priced work. **★★★★★ — Sharon Chadi, June 2018** > We used Rockwell Developers to build our home and I couldn't be more happy with them! They were very professional and have an unbelievable talent for design. They managed the project efficiently and in a very timely fashion. They listened to our desires and made our dream home come out better then I could have imagined. Highly recommend them!! **★★★★★ — kevin Lam, Jan. 2016** > The House has been built since 2015 and i can say the roof, foundation & all wood mills works are in excellent condition for the last 3 years . Despite the harsh weather in the northeast , the house looks good like the day it was completed . > Jonathan is a young talented builder with bright ideas and designs really help first time home owners to build their dream home with ease. **★★★★★ — Segi, Dec. 2015** > These builders are the most talented detail oriented in the area. Every home is built like a masterpiece but yet still finding ways to improve on every new home they build! **★★★★★ — ctselebis, Dec. 2015** > Rockwell Developers are the best builders that anyone who wish to build can dream of. They are professional, knowledgeable, involved in every step of the process with a lot of patience and unbelievable style. They built our home in 8.5 months. It was a great and fun experience. We are so lucky that we chose them to make our dream home into a reality. Forever grateful ❤️❤️❤️❤️❤️ > Chris and Rachel ## Selected projects - [Sunset](https://www.houzz.com/hznb/projects/sunset-pj-vj~6367854) - Location: Kings Point, NY - Photos: 2 - [Kings Point New Design Build](https://www.houzz.com/hznb/projects/kings-point-new-design-build-pj-vj~6367851) - Location: Kings Point, NY - Photos: 15 - [Old Wheatley](https://www.houzz.com/hznb/projects/old-wheatley-pj-vj~6367848) - Location: Not specified - Photos: 2 - [Roslyn Estates](https://www.houzz.com/hznb/projects/roslyn-estates-pj-vj~6367821) - Location: Roslyn, NY - Photos: 14 - [Nassau](https://www.houzz.com/hznb/projects/nassau-pj-vj~2028961) - Location: Not specified - Photos: 33 - [Gristmill Lane](https://www.houzz.com/hznb/projects/gristmill-lane-pj-vj~306730) - Location: Not specified - Photos: 37 - [Sinclair Waterfront](https://www.houzz.com/hznb/projects/sinclair-waterfront-pj-vj~6367862) - Location: Kings Point, NY - Photos: 5 - [Locust](https://www.houzz.com/hznb/projects/locust-pj-vj~2028990) - Location: Not specified - Photos: 28 - [HILLCREST](https://www.houzz.com/hznb/projects/hillcrest-pj-vj~190319) - Location: Not specified - Photos: 4 - [78 Nassau](https://www.houzz.com/hznb/projects/78-nassau-pj-vj~2318820) - Location: Great Neck, NY - Photos: 49 - [Rockwell Developers Renderings](https://www.houzz.com/hznb/projects/rockwell-developers-renderings-pj-vj~2028920) - Location: Not specified - Photos: 34 - [Walters](https://www.houzz.com/hznb/projects/walters-pj-vj~2028899) - Location: Not specified - Photos: 17 - [Nassau](https://www.houzz.com/hznb/projects/nassau-pj-vj~2028824) - Location: Not specified - Photos: 32 - [Vista](https://www.houzz.com/hznb/projects/vista-pj-vj~2028793) - Location: Not specified - Photos: 47 [See all 14 projects](https://www.houzz.com/professionals/design-build-firms/rockwell-developers-llc-pfvwus-pf~1510325506) ## Ideabooks - [jon\_bijari's Ideas](https://www.houzz.com/ideabooks/13775783/list/jon-bijari-s-ideas) — 4 ideas [See all 1 ideabook](https://www.houzz.com/ideabooks/users/dannyostadrockwell) ## Community Q&A **Q: Light?** *(in Photo Questions)* Who makes this light please? A: Worlds Away. The 2 sconces are Ralph Lauren. **Q: What is the exterior paneling made of?** *(in Photo Questions)* A: What color is it? --- *Source: Houzz professional profile. Reflects the profile as of 2026-08-27.*