A premium take on room additions
Outgrowing your home doesn't mean you have to move. Pedros Construction designs and builds room additions across Colton, Rialto and San Bernardino that look and feel like they were always part of the house. We handle the framing, roofing, siding, electrical and plumbing tie-ins, match your existing finishes, and keep the project permitted and inspected every step of the way. From a sunroom in Fontana to a second-story addition in Riverside, we build space your family will enjoy for years.
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, sunrooms, home offices and family rooms
- Design matched to your home's existing style and roofline
- Permits, inspections and code compliance handled for you
- Foundations, framing, roofing and finishing under one roof
- Energy-efficient windows, insulation and materials
- Clear timelines and respectful, tidy job sites
Four steps from first call to final walkthrough
Site Review
We visit your home, discuss your goals, and assess space, access and what the addition will require.
Written Estimate
A free, itemized estimate with a clear scope, timeline and budget before any work begins.
Design & Permits
We finalize plans, pull permits and schedule inspections so everything is approved up front.
Build & Finish
From foundation to final paint, we build your addition, clean up daily, and walk you through the finished space.
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 Colton & Inland Empire
Based in Colton, CA, serving all of the Inland Empire. 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.
