Remodeled Spanish-style kitchen with wood cabinetry, Sub Zero Wolf stove, arched plaster hood, black soapstone countertops, colorful patterned tile backsplash, and sink in front of a bay window Great room with grand piano, French doors, built-in shelving, and comfortable seating inside new custom-built Los Angeles home Bathroom sink with turquoise wall tiles, antique brass faucet, oxidized travertine sink, and floral arrangement Contemporary kitchen remodel with wood and dark stone island, tan perimeter cabinetry, dark turquoise tile backsplash, and vaulted ceiling with cove lighting Remodeled Spanish-style sun room with arched wooden doorways and windows, white fireplace, and geometric tile floor Unique circular Mid-Century Modern home, pool, and patio at dusk Kitchen detail with tan-painted cabinetry, brass hardware, light stone countertops, blue-green tile backsplash, and wood and ceramic kitchen accessories Remodeled Mid-Century Modern home open living space with entryway and floating wood stairs, round glass dining table, living room with built-in entertainment cabinet Modern home remodel at sunset with geometric motifs, orange and blue color blocks, and strip light accents Contemporary Scandinavian minimalist style kitchen remodel with sage green cabinetry, sculptural pendant lights, and central island with built-in dining table Spanish-style primary bathroom with warm mahogany cabinetry, seafoam-green wall tiles, decorative tiled niches, and a built-in window seat New custom LA modern farmhouse-style home and backyard with pool, spa, string lights, and outdoor furniture Remodeled hallway with mudroom cabinetry and built-in bench with storage inside Waterfall-edge walnut island with bar seating, floating shelves, and quartzite buffet-style cabinet with dramatic multicolored veining. Living room with grey sectional couch and Chinese art pieces seen beyond. Craftsman-style living room at golden hour with grand piano, stained glass windows, built-in cabinetry, comfortable seating, and wood beams and wainscoting English cottage-style brick home exterior with yellow door, blue-grey trim, wood-shingle roof, and densely-planted front yard landscaping Backyard remodel with lap pool, organic rock water feature, terraced gardens, retractable shade structure, and hot and cold plunge hydrotherapy pools

Remodeled Spanish-style kitchen with wood cabinetry, Sub Zero Wolf stove, arched plaster hood, black soapstone countertops, colorful patterned tile backsplash, and sink in front of a bay window Great room with grand piano, French doors, built-in shelving, and comfortable seating inside new custom-built Los Angeles home Bathroom sink with turquoise wall tiles, antique brass faucet, oxidized travertine sink, and floral arrangement Contemporary kitchen remodel with wood and dark stone island, tan perimeter cabinetry, dark turquoise tile backsplash, and vaulted ceiling with cove lighting Remodeled Spanish-style sun room with arched wooden doorways and windows, white fireplace, and geometric tile floor Unique circular Mid-Century Modern home, pool, and patio at dusk Kitchen detail with tan-painted cabinetry, brass hardware, light stone countertops, blue-green tile backsplash, and wood and ceramic kitchen accessories Remodeled Mid-Century Modern home open living space with entryway and floating wood stairs, round glass dining table, living room with built-in entertainment cabinet Modern home remodel at sunset with geometric motifs, orange and blue color blocks, and strip light accents Contemporary Scandinavian minimalist style kitchen remodel with sage green cabinetry, sculptural pendant lights, and central island with built-in dining table Spanish-style primary bathroom with warm mahogany cabinetry, seafoam-green wall tiles, decorative tiled niches, and a built-in window seat New custom LA modern farmhouse-style home and backyard with pool, spa, string lights, and outdoor furniture Remodeled hallway with mudroom cabinetry and built-in bench with storage inside Waterfall-edge walnut island with bar seating, floating shelves, and quartzite buffet-style cabinet with dramatic multicolored veining. Living room with grey sectional couch and Chinese art pieces seen beyond. Craftsman-style living room at golden hour with grand piano, stained glass windows, built-in cabinetry, comfortable seating, and wood beams and wainscoting English cottage-style brick home exterior with yellow door, blue-grey trim, wood-shingle roof, and densely-planted front yard landscaping Backyard remodel with lap pool, organic rock water feature, terraced gardens, retractable shade structure, and hot and cold plunge hydrotherapy pools

Interior Design & Build Company, Custom Home Renovation in California

Award-Winning Architects and Luxury Home Builder in Southern California

HartmanBaldwin is a fully integrated Architecture, Construction, Interior Design and Build company specializing in design-build remodels, historic restorations, large-scale home remodels and additions, as well as highly custom homes and estates in the greater San Gabriel Valley, Orange County, and Los Angeles County.

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HartmanBaldwin Named #150 in Nation for Luxury Home Remodeling Excellence Qualified Remodeler's Top 500 HartmanBaldwin has been recognized for our significant and sustained success in the remodeling industry. In a Top 500 Profile feature, Bill Baldwin shared the philosophy and approach that has guided HartmanBaldwin for over 40 years. Read More Clean and Contemporary Scandinavian-Inspired Kitchen Watch Our Most Recent Project Spotlight This home's kitchen and living room redesign is rooted in simplicity and functionality, pulling inspiration from Scandinavian-style interior design. The home’s existing layout divided its central spaces into a small kitchen, dining room, and living room. Removing the dividing walls allowed for a new, larger kitchen and a more welcoming and luxurious central living space.
 Explore This Project Building in a High Fire Zone Webinar Featuring The Lamonette Residence Join us for an in-depth look at this custom home built in a high-fire zone. Hear the story behind this complex design/build project and learn about high-fire zone requirements and recommendations directly from the team. Sign Up For Upcoming Webinar HartmanBaldwin CEO Bill Baldwin portrait for Qualified Remodeler feature article
Pool view of large home with floor to ceiling windows, patio furniture, and water features.

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    Architecture. Construction. Interiors.

    Full-Service Design Build Approach, Project Management, Cost Estimation

    From concept to completion, your project is in the capable hands of our on-staff architects, interior designers, construction personnel, and supporting team members. This allows for an efficient and creative design process, early and accurate cost information, as well as a construction experience you will enjoy.

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    Our clients are highly discerning individuals, that are seeking like-minded architects, interior designers, and general contractors that are passionate about transforming homes into remarkable living spaces. Take a look at some of the remodeled spaces and custom homes we have created together with our clients.

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    Entryway of a custom Spanish/Mediterranean home with a garden. Stylish kitchen with fine wood cabinets and island and a living room with grey couch. English Tudor home with lush garden and greenhouse Remodeled living room with a sleek fireplace, lava rock wall, Mid-Century Modern furniture, and a wall of windows with views of the San Gabriel mountain range Artists workshop with paintings, easels, and art supplies. Vaulted ceiling and polished floor. Craftsman home kitchen with fine wood cabinets, marble countertops, and trees out the windows.

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    Choosing the right team can be difficult without a personal recommendation. Look at what our clients say about their experience and why they are happy to recommend HartmanBaldwin for your next major remodel or new custom home.

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    “Our confidence with HartmanBaldwin began with the initial phone call and has not wavered throughout the process. They have performed as a high-functioning team throughout each step and have listened to our ideas— even when we weren’t clear…Our project is close to completion and we couldn’t be happier. We are SO happy with choosing HartmanBaldwin!”
    Anthony T., San Marino

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    Your Complete Guide to Building an ADU in Los Angeles and Orange County: Everything You Need to Know
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    The Expert Guide: Custom Kitchen Remodel with Stunning Traditional Details
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