Licensed Los Angeles General Contractor for ADUs, Room Additions & Home Remodeling
Hollander Group Development & Consulting Inc. helps Los Angeles homeowners build ADUs, garage conversions, room additions, kitchen remodels, bathroom remodels, and full home renovations. From consultation and planning to permits, construction, and completion, we help you move your project forward with clear communication and quality workmanship.
ADU Designs
Explore ADU design concepts by Hollander Group. From garage conversions and attached ADUs to detached backyard homes, each design is created to maximize space, functionality, and property value.
Our team will help you develop a customized ADU that fits your property, budget, and goals—from design and permitting to construction.
Ready to get started? Contact Hollander Group today to schedule your consultation.
Discover Our Most Popular Services
We specialize in building and remodeling residential homes in the Los Angeles and Orange County areas, offering high-quality contemporary, modern, and traditional designs. We collaborate with homeowners, owners, architects, designers, contractors, and subcontractors to meet various needs.
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OUR RECENT PROJECTS
Why Hollander Group?
Honesty & Integrity
At Hollander Group, we’re dedicated to each and every project, and we take great pride in the final project.
We Value Your Time
When we start a project, we commit ourselves to completing it in the timeliest and most efficient manner possible.
Experience
We have many years of experience, and a proven track record of success.
Project Safety & Transparency
Our workers are trained with safety in mind, and every project proposal includes detailed estimates, permits, and work schedule.
Honest Cost
At Hollander Group, we strive to produce the highest level of quality and satisfaction for every dollar spent.
High Quality
We’re dedicated to quality, and we believe a quality job is its own best form of advertising.
Every House Has a Story
Lisa
Oxnard, California
Complete house renovation (flooring, painting, drywall, kitchen, bathroom)
Collin & Gail
Chatsworth, California
Complete house renovation (flooring, painting, drywall, kitchen,)
Zorzick
Thousand Oaks, California
Complete house renovation (flooring, painting, drywall, kitchen, bathroom)
Rodolfo
Pasadena, California
Complete house renovation (flooring, painting, drywall, kitchen, bathroom)
Each Home tells a Story
Lisa
Oxnard
Complete Home Renovation
(Flooring, Drywall, Paint, Kitchen & Bathroom)
Collin & Gail
Chatsworth
Complete Home Renovation
(Flooring, Drywall, Paint, Kitchen & Bathroom)
Zorzick
Thousand Oaks
Complete Home Renovation
(Flooring, Drywall, Paint, Kitchen & Bathrooom)
Rodolfo
Pasadena
Complete Home Renovation
(Flooring, Drywall, Paint, Kitchen & Bathroom)
James
Culver City
Bathroom Remodel
(Two-person Shower Remodel & New Wall Installation)
Morin
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Pasadena
Complete Remodel
(Flooring, Plumbing, Paint, Kitchen, Master & Guest Bathroom)
Kyle & James
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Playa Del Ray
Complete Bathroom Remodel
(Flooring, Drainage, Plumbing, Shower, Vanity & Lights)
Lior
Venice
Complete Bathroom Remodel
(Flooring, Plumbing, Electrical, Paint, Shower, Vanity & Lights)
Our Clients Say
"Client Testimonial Time"
We love hearing from our happy clients! If you are ready to give your home a stunning makeover, our expert remodeling team is here to help.
