Call Now
Website
Call
Business Details
41 Years
experience
Emergency
services
Award-Winning Luxury Home Builders in Southern California
HartmanBaldwin is a fully integrated architecture, construction, and interior design company with over 40 years of expertise in luxury residential projects across Southern California. Our team of award-winning architects, certified interior designers, and skilled craftsmen specializes in custom home construction, large-scale remodels, and historic restorations. We employ a full-service design-build approach that ensures seamless transitions from concept to completion, providing early cost estimates and reliable communication throughout the process. Our commitment to timeless design blends traditional and modern aesthetics while prioritizing sustainability and energy efficiency. With offices in Pasadena and Claremont, we serve the San Gabriel Valley, Orange County, and Los Angeles County.

Recognized nationally for excellence in luxury home remodeling, our team includes LEED-accredited professionals and industry leaders dedicated to client satisfaction. We maintain a collaborative culture that values creativity, inclusivity, and long-lasting relationships with clients and team members alike. Our proven process includes initial consultations, conceptual design, development phases, construction preparation, and meticulous project execution. We carry comprehensive insurance coverage including workers' compensation and liability policies to protect our clients and team. Our client testimonials consistently highlight our responsive communication, attention to detail, and ability to transform complex projects into stress-free experiences.
Services
Residential Architecture Interior Design Custom Home Construction Project Management Historic Home Restoration Cost Estimation Full Service Design/Build
Details
  • Year established: 1985
Highlights and features
  • 40+ years of luxury residential construction expertise
  • LEED-certified design professionals on staff
  • Full-service design-build process ensures project continuity
  • Recognized nationally for remodeling excellence
  • Serves premier Southern California neighborhoods
Associations and certifications
  • Qualified Remodeler Top 500
  • LEED Accredited Professionals
What people say
High functioning team Quality design and workmanship Saved money through design-build model Responsive communication Exceeded expectations
Services
Residential Architecture
Our residential architecture services combine traditional craftsmanship with modern innovation to create timeless living spaces. With LEED-certified architects and over four decades of experience, we specialize in custom home designs that maximize functionality while maintaining aesthetic appeal. Our team navigates complex permitting processes across Southern California jurisdictions to ensure your vision becomes reality.
Interior Design
Our certified interior designers transform spaces into personalized sanctuaries using premium materials and cutting-edge design principles. From Scandinavian-inspired kitchens to historic home restorations, we create cohesive interiors that reflect your lifestyle while maintaining architectural integrity and maximizing functionality within your budget.
Custom Home Construction
We build luxury custom homes tailored to your specific needs and lifestyle. Our construction team employs advanced building techniques while maintaining traditional craftsmanship standards. From coastal modern residences to traditional estates, we deliver energy-efficient homes that meet the highest quality benchmarks across Southern California's diverse environments.
Historic Home Restoration
Specializing in historic preservation, our experts meticulously restore architectural heritage while integrating modern comforts. We employ sensitive restoration techniques that maintain original character while meeting current building codes. Our team understands the unique material requirements and regulatory considerations for historic properties across Southern California.
Project Management
Our comprehensive project management ensures seamless execution from design through completion. With dedicated project managers overseeing timelines, budgets, and quality control, we provide transparent communication and coordinate all aspects of your renovation or new construction project to deliver exceptional results on schedule and within budget.
People
Bill Baldwin
CEO
With over 40 years in architecture and construction, Bill Baldwin leads HartmanBaldwin as CEO, fostering a creative culture that values client relationships and design excellence. Recognized nationally for luxury home remodeling, he has built a team of award-winning professionals dedicated to transforming residential spaces.
Maura Cannon
Superintendent
Maura Cannon brings extensive construction management experience to her role as Superintendent. She oversees project execution with meticulous attention to detail, ensuring quality craftsmanship and adherence to timelines across all residential projects in Southern California.
Danielle Doster
Sr. Graphic Designer
Danielle Doster leads visual communication efforts at HartmanBaldwin, creating compelling design presentations and marketing materials. Her work helps translate architectural concepts into clear visual representations that guide client decision-making throughout the design-build process.
Ralph Castillo
Chief Operating Officer
Ralph Castillo manages day-to-day operations as Chief Operating Officer, ensuring efficient project delivery and resource coordination across HartmanBaldwin's service areas. With deep industry knowledge, he maintains the company's commitment to quality and client satisfaction.
Karla Rodriguez
Marketing Director
Karla Rodriguez develops strategic marketing initiatives that showcase HartmanBaldwin's design excellence and construction expertise. She manages brand positioning and client engagement efforts that have contributed to the firm's recognition as a top luxury home builder.
Questions
What areas do you serve for home construction and remodeling?
We serve the San Gabriel Valley, Orange County, and Los Angeles County including Pasadena, Claremont, Beverly Hills, and Newport Coast.
What sets your design-build approach apart from other firms?
Our integrated team of architects, designers, and builders provides seamless project continuity from concept through completion with accurate early cost estimates.
Do you handle both new construction and renovation projects?
Yes, we specialize in luxury custom homes, whole home remodels, and historic restorations across Southern California.
Are your team members certified professionals?
Our team includes LEED-accredited architects and certified interior designers with decades of combined experience in residential construction.
How do you handle complex permitting requirements?
Our experienced team navigates local jurisdictional requirements across Southern California, managing all permitting processes for your project.
Can I schedule a consultation for my home project?
Yes, we offer complimentary in-home consultations with our design/build consultants to discuss your project vision and requirements.
Videos