--- title: "Sullivan Home Designs — Kitchen & Bath Designers | Houzz" canonical_html_url: https://www.houzz.com/professionals/kitchen-and-bath-designers/sullivan-home-designs-pfvwus-pf~377870300 markdown_url: https://www.houzz.com/md/professionals/pf~377870300.md entity_type: LocalBusiness business_name: "Sullivan Home Designs" category: ["Kitchen & Bath Designers"] image: https://st.hzcdn.com/fimgs/ac5361aa01016387_5513-w400-h400-b0-p0--.jpg address: "Grantham, New Hampshire 03753, United States" latitude: 43.5103 longitude: -72.1334 phone: "(925) 330-4349" website: https://atmospheredc.com rating: 5 review_count: 11 best_of_houzz_awards: 2 followers: 39 last_updated: 2026-08-17 --- # Sullivan Home Designs Original Houzz profile: [Sullivan Home Designs](https://www.houzz.com/professionals/kitchen-and-bath-designers/sullivan-home-designs-pfvwus-pf~377870300) ## Professional summary - **Primary category:** Kitchen & Bath Designers - **Location:** Grantham, NH - **Serves:** New Hampshire - **Houzz rating:** 5.0 out of 5 (11 reviews) - **Best of Houzz:** 2 awards (2018–2022), for Service. ## About ### Houzz Badges - Star Houzzer - Recommended on Houzz - 500 Ideabook Saves - Best of Houzz winner - High-end - 15 years in business ADC specializes in Interior Design planning for residential renovation work involving, kitchens and bathrooms. ### Services Provided - Kitchen Design - Custom Cabinets - Bathroom Design - Custom Kitchen Cabinets - Custom Bathroom Vanities - 3D Rendering - Custom Countertops - Custom Pantries - Design Consultation - Floor Plans - Laundry Room Design - Project Management - Mudroom Design - Custom Walk-in Closets - Pantry Design - Basement Design - Vanity Installation - Custom Cabinet Doors - Kitchen Remodeling ### Areas Served - New Hampshire ### Typical Job Cost $0 - 250,000 For qualifying projects in our service area, we offer free site visits to discuss your potential project and to determine design fee estimates prior to contracting with our firm. ## Business Details | Field | Value | | --- | --- | | Business Name | Sullivan Home Designs | | Address | Grantham, New Hampshire 03753, United States | | Phone | (925) 330-4349 | | Website | https://atmospheredc.com | | Followers on Houzz | 39 | ## Contact - **Houzz profile:** [Sullivan Home Designs](https://www.houzz.com/professionals/kitchen-and-bath-designers/sullivan-home-designs-pfvwus-pf~377870300) - **Website:** https://atmospheredc.com - **Phone:** (925) 330-4349 ## Credentials - **Best of Houzz:** 2 awards (2018–2022), for Service. ## Reviews **Overall rating: 5.0 out of 5 — 11 reviews** *Aspect averages:* - Work Quality: 50.0 - Communication: 50.0 - Value: 50.0 ### All 11 reviews **★★★★★ — Steve, Jan. 2022** > Very professional and knowledgeable about construction, remodeling and products. Her vast resources and details of what renovations require was a big help in my successful remodel. She provides detail plan drawings. And works with vendors and contractors with excellent success. If you want a successful project Samantha will deliver. **★★★★★ — Bryant tong, Oct. 2021** > I am delighted to recommend Samantha Sullivan for any household design project. Samantha worked with us from beginning to end, helping us to design our high end dream kitchen. She was easy to work with and very experienced in coming up with solutions to several design problems we encountered. She also seemed to go beyond what we originally asked for to make sure that we were happy. > > I would highly recommend Samantha for design projects both small and large. Also, she was very reasonable in her fees, > > We enjoyed very much working with her over the several months it took for us to complete our kitchen. **Comment from Sullivan Home Designs:** > Thank you for your generous review. I enjoyed working with you both on the design of your new kitchen and I am thrilled with how it all came together. Please think of me for any future projects. Regards, Samantha **★★★★★ — Mary Diligent, Oct. 2017** > Samantha at Atmosphere design collaborative helped us with two different projects over the past three years. The first was a major kitchen/family room remodel. We removed some existing walls and rearranged the kitchen to make it work for our family. Samantha helped us every step of the way in the design process. Once we had a final concept, she assisted us in the selection of materials and appliances. She communicated regularly with us and our contractor to ensure the whole process went smoothly. Given our success with the first project, we hired Samantha again to help us with our master bathroom remodel. Through our discussions of what we did not like about the existing design, Samantha was able to help us design a master bath that met our needs. She has great taste and suggested materials that were beautiful and fit within our budget. I would definitely hire Samantha again for any future design projects! **Comment from Sullivan Home Designs:** > Thanks for the wonderful review, Mary! You are so fun to work with and get me to stretch my color palette to great result. I am so excited about how our latest project came out and will be excited to get some professional photos of the space. **★★★★★ — Frank & Tricia Yamello, Oct. 2017** > We love our kitchen! Samantha was able to maximize the small space as well as make it functional. And its beautiful! Samantha was a delight to work with. We know people say that renovations can be a nightmare but Samantha made it as quick and as painless as possible. She managed all the details of the project. The results were more than we had hoped for. **Comment from Sullivan Home Designs:** > Thanks, Frank & Tricia! > I enjoyed working with you both and am still so excited about the transformation. I will be sure to send you the before/after side by side photos! > All my best, > Samantha **★★★★★ — otg311, Oct. 2017** > Samantha was a great designer. She has a great eye. She was accommodating with my schedule and turned my really small ugly kitchen into a beautiful bright space that I love **Comment from Sullivan Home Designs:** > I really love your new kitchen too! I keep thinking about that beautiful color palette. I am so glad you love the space. Thanks for such a nice review. > All my best, > > Samantha **★★★★★ — Jan Assink, May 2017** > When we finally decided to remodel our kitchen, we knew that we would call Samantha of Atmosphere Design Collaborative. Samantha had planned 2 previous remodeling projects for us - our kids' bathroom and then our master bathroom. With all three projects, we couldn't be more pleased. Samantha's excellent design sense paired with her knowledge and superb organization turned our outdated rooms into beautiful and wonderfully functional spaces. She is a great listener and helped us figure out what was important to us in these projects. She is professional, great at following through, and truly a pleasure to work with. We are so happy with our new kitchen and are grateful for Samantha's expertise in making it happen! **Comment from Sullivan Home Designs:** > Jan, > Thank you so much for the high praise. It was my pleasure working with you. > All my best, > Samantha **★★★★★ — Katie Olla, March 2017** > Samantha was hired to help us re-configure and re-model our master bedroom and downstairs bath and we re-hired her later to do our kids bathroom. She has a great approach when finding a design to fit our style and gives options that scale a lower to higher budget. She has an eye for design and helps put all the pieces together, not to mention work collaboratively with the general contractor. As with any project, issues arise and she was very solutions oriented and had great follow up and follow through. She was an advocate for us throughout. **Comment from Sullivan Home Designs:** > Thanks, Katie! It was so great catching up and seeing how the spaces have stood the test of time. I still love what we have done together. **★★★★★ — Janey Yakas, March 2017** > Samantha was an incredible partner in supporting the remodel of our kitchen. She took time to understand our needs, what we valued and our vision in the end. She leveraged that to design a plan that our family absolutely loves and helped manage and support every step of the way. I don't think someone could ask for more in a designer and lead for a remodel. **Comment from Sullivan Home Designs:** > Thank you, Janey! I had a lot of fun working with you and love the transformation. **★★★★★ — julielaffey, March 2017** > Samantha helped me design my dream kitchen and shopped with me to pick out all tile, cabinets, flooring, and appliances. She is very detailed oriented. Not one issue with something not fitting, or not enough tile etc. A pure joy to work with. Couple of years later she designed and completed 2 of my bathrooms. I highly recommend Samantha for any job. **Comment from Sullivan Home Designs:** > Thanks, Julie! I always enjoy working with you! I look forward to the next project. **★★★★★ — Yelcon Development, March 2017** > My business Yelcon Development relies on Samantha and her design services. Her professionalism and design expertise is invaluable to myself and my clients. Samantha will understand your wants and needs and develop a beautiful design to fit any size project. From extremely detailed "whole-house" renovations, to minor alterations. She has provided immeasurable support for nearly 90% of my projects. She has numerous suppliers and resources to fit any budget. Within minutes of meeting with a potential client, I will say "please get in touch with Samantha". She has always been flexible with her design services from choosing paint colors, to full blown construction management. Well worth every cent for every client. And then some. Highly recommend! **Comment from Sullivan Home Designs:** > Thanks, Joe! I can always count on you to not only understand our design plans but help make sure they become a reality no matter the existing conditions that you need to work with! **★★★★★ — Sharlene Limon, Jan. 2017** > Samantha Sullivan of Atmosphere Design did our master bath. It is rather small for a house of this size. Her design opened up the space and added an elegance and chic look that made the space functional, light and inviting. > Samantha is creative and an excellent project manager. She listens to your needs and delivers. She is someone I would rehire and happily recommend. Shar **Comment from Sullivan Home Designs:** > Thank you, Sharlene! Your photos are really popular here. Everyone is raving about your space. ## Selected projects - [Warm-tone Kitchen](https://www.houzz.com/hznb/projects/warm-tone-kitchen-pj-vj~6258273) - Location: Livermore, CA - Photos: 7 - Description: We reshaped this space by taking a small central kitchen space and turning that into an office and moving the kitchen to an old sitting room. That involved closing up an underutilized fireplace but the result far outweighed the loss for the client. - [Fresh Kitchen](https://www.houzz.com/hznb/projects/fresh-kitchen-pj-vj~6258468) - Location: Pleasanton, CA - Photos: 5 - Description: This project was really about bringing freshness and lightness to this space. We made some minimal layout changes to maximize storage and flow and used the uplighting to give expanse to this smaller space. - [Bright White Kitchen](https://www.houzz.com/hznb/projects/bright-white-kitchen-pj-vj~6258178) - Location: San Ramon, CA - Photos: 5 - Description: Our client was looking for an open concept with bright white finishes. The space was originally a small kitchen next to a small dining space. By removing the dividing wall and adjusting the windows we were able to create a grand working kitchen. - [Warm Guest Bath](https://www.houzz.com/hznb/projects/warm-guest-bath-pj-vj~6258356) - Location: San Ramon, CA - Photos: 4 - Description: A sophisticated mix of grey tones brings charm to this small guest bath. Handmade tiles and leaf mosaics add to the charm of the space. - [Girl's Bathroom](https://www.houzz.com/hznb/projects/girl-s-bathroom-pj-vj~6258567) - Location: San Ramon, CA - Photos: 3 - [Bold Blue Kitchen](https://www.houzz.com/hznb/projects/bold-blue-kitchen-pj-vj~6258620) - Location: Pleasanton, CA - Photos: 6 - [Elegant Kitchen](https://www.houzz.com/hznb/projects/elegant-kitchen-pj-vj~6258395) - Location: Livermore, CA - Photos: 4 - [Dramatic Master Bath](https://www.houzz.com/hznb/projects/dramatic-master-bath-pj-vj~6258492) - Location: Pleasanton, CA - Photos: 1 - Description: Lighting and floating elements add elegance and drama to this master bathroom. - [Sweet Hall Bath](https://www.houzz.com/hznb/projects/sweet-hall-bath-pj-vj~6258435) - Location: Pleasanton, CA - Photos: 1 - [Galley Kitchen](https://www.houzz.com/hznb/projects/galley-kitchen-pj-vj~6258209) - Location: Livermore, CA - Photos: 3 - Description: A sweet update of a galley kitchen featuring stainless steel appliances and handmade picket fence and subway tile. - [Large Open KItchen](https://www.houzz.com/hznb/projects/large-open-kitchen-pj-vj~2674450) - Location: Discovery Bay, CA - Photos: 7 - [Great Room Kitchen](https://www.houzz.com/hznb/projects/great-room-kitchen-pj-vj~2691735) - Location: Pleasanton, CA - Photos: 9 - ["Zig Zag"](https://www.houzz.com/hznb/projects/zig-zag-pj-vj~2672428) - Location: Discovery Bay, CA - Photos: 5 - [Waterside hall bath](https://www.houzz.com/hznb/projects/waterside-hall-bath-pj-vj~2672137) - Location: Discovery Bay, CA - Photos: 4 - [Stunning Master Bath](https://www.houzz.com/hznb/projects/stunning-master-bath-pj-vj~2545880) - Location: Discovery Bay, CA - Photos: 6 - [Surf's up! Powder Room](https://www.houzz.com/hznb/projects/surf-s-up-powder-room-pj-vj~2545874) - Location: Discovery Bay, CA - Photos: 2 - [Traditional Kitchen](https://www.houzz.com/hznb/projects/traditional-kitchen-pj-vj~2503056) - Location: Walnut Creek, CA - Photos: 5 - [White and Chocolate Kitchen](https://www.houzz.com/hznb/projects/white-and-chocolate-kitchen-pj-vj~2366034) - Location: Concord, CA - Photos: 3 - [Grey bathroom](https://www.houzz.com/hznb/projects/grey-bathroom-pj-vj~2366006) - Location: San Ramon, CA - Photos: 7 - [Master Bath spa](https://www.houzz.com/hznb/projects/master-bath-spa-pj-vj~2281164) - Location: San Ramon, CA - Photos: 5 [See all 25 projects](https://www.houzz.com/professionals/kitchen-and-bath-designers/sullivan-home-designs-pfvwus-pf~377870300) ## Community Q&A **Q: where did you bought the kitchen range hood?** *(in Photo Questions)* I loved the range hood style. Is this a custom range hood? Could you share who made it? A: I also would love this info! **Q: Counters and Flooring** *(in Photo Questions)* Love the counters and flooring! Could you please tell me what materials were used? A: Thanks for your inquiry. The counters are Barcelona Polished Marble. The floors are porcelain Versillia collection from Italics tile. The walls are also Versillia with Catta Nova stone accents also from Italics Tile. The shower floor and inlay in the floor design are Cafe mosaic from Walker Zanger. **Q: Length of Vanity** *(in Photo Questions)* Could you please provide the length of this vanity? A: The entire vanity wall is 10'-6". The lower center area is 8'-3" wide. **Q: Hand Towel Holders** *(in Photo Questions)* What kind of hand towel holders are these please? A: That is correct. We selected hooks instead of bars and it is the 29.05 robe hook from Watermark Designs. https://www.watermark-designs.com/all-products-model-detail/bath-accessories/robe-hook/29-0-5/ **Q: Is this mirror all one piece or mulitple sections?** *(in Photo Questions)* A: This mirror has 4 separate mirrors that surround 2- recessed medicine cabinets. This other photo shows the medicine cabinet doors open so that you can see how it functions. --- *Source: Houzz professional profile. Reflects the profile as of 2026-08-17.*