Business Details
26 Years
experience
Your Trusted Interior Design Partner in Danville, CA
Jan Galletly is a full-service interior design firm founded on a lifelong passion for transforming spaces. With over two decades of experience in the industry, our team combines creative vision with practical expertise to deliver personalized design solutions. We specialize in understanding client needs and translating them into functional, aesthetically pleasing environments. Our process emphasizes collaboration, attention to detail, and seamless project management from concept to completion. Backed by a network of trusted professionals, we ensure every project meets the highest standards of quality and client satisfaction.Our work spans residential and commercial spaces across the Bay Area, reflecting diverse styles tailored to individual preferences. Recognized for our responsiveness and dedication, we prioritize clear communication and timely execution. Whether modernizing a home for resale or designing a new build, we focus on creating spaces that enhance how our clients live and work. Our reputation is built on consistent results, ethical practices, and a commitment to exceeding expectations. Partnering with Jan Galletly means working with a team that values your time, budget, and unique vision.
Services
Interior Design
Space Planning
Kitchen Remodeling
Bathroom Design
Residential Design
Commercial Design
Home Staging
Color Consultation
Furniture Selection
Project Management
Details
- Year established: 2000
Highlights and features
- We offer 15+ years of interior design expertise
- Our team provides personalized, client-focused design solutions
- We manage full-service residential and commercial projects
- Our work consistently receives top client satisfaction ratings
- We maintain strong relationships with trusted local contractors
What people say
Good eye for design
Very responsive
Professional contractors
Timely manner
Understands client needs
Services
Interior Design
Our comprehensive interior design service creates customized environments that reflect client personalities while optimizing functionality. We handle every detail from initial concept to final installation. With expertise in both residential and commercial projects, we deliver cohesive designs that enhance daily living and business operations through strategic space planning and material selection.
Kitchen Remodeling
Specialized kitchen remodeling solutions combine aesthetics with practical workflow considerations. We modernize spaces while maintaining architectural integrity, selecting premium materials and innovative layouts. Our process ensures seamless integration of storage, appliances, and lighting while managing timelines and contractor coordination to minimize disruption during renovations.
Bathroom Design
Luxury bathroom design services focus on creating spa-like environments with efficient layouts. We incorporate high-end finishes, smart storage solutions, and lighting design to transform outdated spaces. Our approach balances beauty with practical needs, ensuring durable results that increase home value while providing daily comfort.
Residential Design
Full-service residential design addresses both aesthetic and functional requirements for living spaces. We specialize in modernizing homes for current lifestyles while preparing properties for resale. Our expertise includes coordinating complete home renovations, from structural changes to final touches, ensuring cohesive results that meet market demands and personal preferences.
Project Management
Comprehensive project management ensures smooth execution of design plans. We oversee timelines, contractor scheduling, and quality control while maintaining clear communication with clients. Our hands-on approach guarantees adherence to budgets and specifications, transforming design concepts into reality without compromising on quality or attention to detail.
People
Jan Galletly
Principal Designer
Jan Galletly is a certified interior designer with 15+ years of experience in residential and commercial design. She graduated from the Fashion Institute of Design & Merchandising and previously worked in technology sales before returning to her design career. Jan founded Diablo Design Group in 2018 after establishing her reputation through successful projects across the Bay Area.
Questions
What areas do you serve?
We primarily serve the Bay Area including Danville, Alamo, and surrounding communities for both residential and commercial projects.
How long have you been in business?
Jan Galletly has been practicing interior design since 2000, with her current firm established in 2018 after previous successful ventures.
What design styles do you specialize in?
We work across multiple styles from modern to traditional, creating customized solutions that reflect each client's personal taste and lifestyle needs.
Do you handle full home renovations?
Yes, we manage complete home renovations including kitchens, bathrooms, flooring, and interior updates with coordinated design plans.
How do you manage contractor relationships?
We maintain a trusted network of professional contractors and oversee all aspects of project execution to ensure quality and timely completion.
Can you help prepare homes for resale?
We specialize in modernizing homes to maximize market appeal through strategic design choices that enhance value and attract potential buyers.
Reviews (4)
Stephen M.
Jan 04, 2022
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Ya gotta love working with Jan, she is so helpful in letting you know what works and what doesn't work in the design she is helping with. An important skill of hers is "design balance" where she fits the material & product design selection in with the style of the home. In our case, this meant designing fresh new baths, fireplace and kitchen of a '50's rancher so your eye says "nice" without creating a conflict with the classic design of the house.......she did that beautifully. We have seen her work on more modern homes and she hits the design & decor
Diane W.
Jul 11, 2020
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Jan Galletly of Diablo Design Group is fantastic. We needed custom draperies for a rental unit but were under an extreme time crunch and Jan pulled through for us. She is efficient, extremely knowledgeable and an absolute pleasure to work with!
Julie S.
Feb 21, 2020
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A friend recommended Jan when I decided to remodel the upstairs of my home (master, office and guest bathroom). It was a big job that included restructuring the space. I am giddy with how it all turned out. It is comfortable, organized, beautiful and timeless which was exactly what I hoped for. Jan had creative ideas and solutions and worked within my budget. She had great follow-through and was very personable. I highly recommend Jan for amazing decorating style and ideas. I will absolutely work with her again.
Trish J.
Mar 14, 2019
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Jan was referred to us. She is fabulous! She really has a good eye for design. She was great to work with, very responsive to our questions and concerns. She recommended the contractor, painters, tile guy, etc, etc. who were very professional and all did a great job. She managed their work and all went well. We remodeled & updated our kitchen, bathrooms, painted, new flooring. She helped choose the finishes, colors, flooring choices to modernize our house to get it ready to sell. It was all worth doing and looked fabulous. We bought a new home and had her help with that one too. She is easy
