A premium take on room additions
Outgrowing your home doesn't mean you have to move. Topos Remodelling LLC designs and builds room additions across Los Angeles that blend seamlessly with your existing structure, from matching rooflines and exterior finishes to tying new foundations and framing into the original build. We handle the process from your first sketch through permits, framing, and finishing touches, so when we hand over the keys, the new room feels like it has been part of your home all along.
This service is a good fit for homeowners and property managers who want a clean, professional result without juggling the details themselves. We handle the prep, the finish work, and the cleanup so the space is ready to enjoy when we're done.
Every project covers the essentials
- Bedrooms, home offices, sunrooms, and expanded living areas
- Design input to match your home's existing style and layout
- Foundation, framing, roofing, and finishing under one contractor
- Permits and inspections coordinated for Los Angeles-area codes
- Careful site protection and daily cleanup while we work
- Free on-site consultation with a clear, itemized estimate
Four steps from first call to final walkthrough
Site Review
We visit your home, discuss your goals, and evaluate the space, access, and structural requirements for the addition.
Written Estimate
A free, itemized estimate outlining scope, materials, and a realistic timeline for your project.
Build & Integrate
Foundation, framing, and finishes built to match your home, with permits and inspections handled along the way.
Finish & Handoff
Final walkthrough, punch list completed, and the new space cleaned up and ready to enjoy.
Need this service?
Tell us about your space and we'll send a clear, no-pressure estimate.
- Free, no-pressure estimates
- Local, responsive service
- Clear timelines & communication
Serving Los Angeles & Surrounding Areas
Based in Los Angeles and serving the surrounding area. Not sure if we cover your neighborhood? Mention it when you request your free estimate.
The difference a careful job makes
Small choices in prep, materials, and finish work add up to a result that looks better and lasts longer.
Polished Finish
A clean, professional result that elevates the look and feel of the space.
Built to Last
Careful preparation and quality materials help the result hold up over time.
Detail-Driven
We sweat the edges, transitions, and finish work that cheaper jobs skip.
Respect for Time
Clear timelines and steady communication from first contact to walkthrough.
Detail-driven from start to finish
Premium results come from disciplined habits — not shortcuts. Here's the standard we hold ourselves to on every project.
Clear Communication
Straightforward answers, transparent scope, no surprises.
Careful Preparation
Surfaces, materials, and the site are prepped before any real work begins.
Professional Materials
We work with materials chosen for the finish and longevity they deliver.
Respect for Property
Floors, fixtures, and surroundings are protected throughout the project.
Final Quality Check
Every job ends with a walkthrough so the result matches expectations.
Questions, answered
Related services
Home Remodeling
Full-service renovations for homes across Los Angeles, from single rooms to whole-house updates
Learn More
Kitchen Renovation
Beautiful, functional kitchens designed and built for the way you cook and gather
Learn More
Bathroom Remodeling
Fresh, functional bathrooms built with care — from simple updates to full renovations
Learn More