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Ridgeline Western Construction
Framing • Additions • New Construction • Remodeling • Residential • Commercial
Room Additions
Room additions extend living space by joining new construction to existing structure. Ridgeline Western Construction manages the design, permits, and build, starting with structural tie-in for foundation and framing. We self-perform framing and carpentry, supervise all licensed subcontractors, and keep the build on one contract and coordinated schedule. The completed addition passes city inspection and is fully permitted.
Why Choose Ridgeline Western Construction for Room Additions
A room addition needs more than square footage—it joins to the house at the foundation, walls, and roof, so every connection has to meet today’s building code. The first step is determining where and how the new space connects: stem wall foundation, crawlspace, or slab, and how loads will transfer into the existing structure without compromising shear or layout.
Ridgeline Western Construction coordinates engineering for the addition, drafts permit drawings, and walks plans through city review until the permit issues. Construction starts with foundation and seismic detailing, then our crew frames walls and roof to match the house’s strength and elevation. We handle all finish trades—drywall, insulation, windows, doors, tile, and cabinetry—using licensed subcontractors who work under our supervision and timeline, not as piecemeal jobs.
City inspections follow each phase: foundation, framing, rough trades, insulation, and final finish. At completion, you have a city-signed permit record and an addition built to pass inspection, not just to fit the space. Our focus on structural tie-in reduces risk of cracks, settling, or code issues years down the line.
Finish and Compliance to Code
Your completed addition is inspected at every phase—foundation, framing, final finish. We document compliance with city building codes and Chapter 7A wildfire requirements when they apply. You receive a complete permit record and a finished space ready for move-in and legal occupancy.
Structural Tie-In Expertise
The owner is a framing specialist on every project. Our approach begins by reading existing load paths, then matching the new addition’s framing, connections, and hardware to the original structure. This keeps the addition stable, limits cracks where old meets new, and ensures the whole project meets current code and inspection standards.
Coordinated Permits and Trades
Ridgeline Western Construction manages city permits, plan checks, and required inspections as part of one contract. We bring in licensed subcontractors for plumbing, electrical, and finish trades, keeping all trades aligned to the project schedule. This coordination means fewer delays and a smoother build process, rather than gaps waiting for independent trades.
Need Room Additions?
Get your room additions estimate today.
About Our Room Additions Services
Ridgeline Western Construction is owner-operated by Steven Moreno, a general contractor and framing specialist who is on every project from scope meeting through final walkthrough. For room additions, our framing-first approach ensures new spaces are structurally integrated, not just tacked on. We self-perform all framing and carpentry, supervise each licensed trade, and handle permits and inspections under one contract. Whether you are building out a new bedroom, connecting a family room, or adding functional space for work or guests, we keep the structural backbone strong and every phase recorded for code compliance and future resale.
WHY PROPERTY OWNERS CHOOSE US
5 Star Rated ★
Licensed & Insured ⛨
ABOUT US
Ridgeline Western Construction
Frequently Asked Questions
Yes. Ridgeline Western Construction is a licensed California Class B general building contractor, fully insured.
Our license number is #1147197Ridgeline Western Construction is based out of San Bernardino serving them and communities throughout southern California including Riverside, Los Angeles, and Orange County.
If you don't see your city listed, reach out and we'll confirm coverage.Framing, home additions, ADU construction, new home construction, whole-home remodeling, structural work, fire damage rebuilds, and commercial construction in Fontana, CA & throughout San Bernadino. The Owner Steven Moreno is an expert in framing and carpentry with anything falling outside of expertise being managed through him allowing you to have your building under one contract.
Yes. Every starts with engineering and permitting mapped out, and closes with inspections and a completed permit record from the building department. You get documentation for every phase.
Framing and carpentry are performed by us. Electrical, plumbing, HVAC, and roofing are handled by licensed subcontractors that we schedule and manage under the same contract that way you have one point of contact for your project.
Call or text Steven at +1 (909) 676-2814. Go over your project, plans or interest in a plan.. Then he'll walk through the scope and put together an estimate for you to continue
OTHER SERVICES
Ridgeline Western Construction offers a full range of construction services throughout San Bernardino, Riverside, Los Angeles, and Orange counties.
Home Remodeling
Whole home remodeling replaces outdated layouts, worn finishes, and compromised framing with new structure, systems, and interiors under a single contract. Ridgeline Western Construction manages the entire process from design, permits, and engineering to framing, utilities, and all finish work. All framing and carpentry are self-performed, every subcontracted trade is managed, and inspections are scheduled in the right order. You get a unified project that delivers a complete, code-compliant home.
Commercial Remodeling
Commercial remodeling brings offices, retail locations, and workspaces up to current needs—whether through new layouts, finishes, or mechanical upgrades. Ridgeline Western Construction manages every phase, from the initial walkthrough to city inspection sign-off. We coordinate structural changes, framing, carpentry, and all subcontracted trades so you get a remodel that meets code and fits business operations with one point of contact.
Structural Repairs
Structural repairs address failures in a building’s framing, supports, or load paths that compromise stability or safety. Ridgeline Western Construction assesses visible symptoms — such as cracks in walls, sloping floors, or sticking doors — and traces them to structural causes like deteriorated joists, broken beams, or damaged shear walls. We deliver repairs from assessment through city inspection, rebuilding compromised structure and managing every required trade. You get one contractor who diagnoses, repairs, and sees the project to completion with a permit record that clears.
Some property types we work on
What Our Clients Say about us..
"I connected with Steven Moreno at Ridgeline Western Construction about a year ago when I was scoping out a project. Steven’s knowledge blew me away from framing, additions, new construction, materials, etc. He broke everything down like it was nothing & in a way that I actually could understand. The company is based out of Fontana and covers a huge range from San Bernardino and Riverside all the way through Los Angeles and Orange County. So if you’re in that area and need a general contractor that you can rely on then I would highly recommend Ridgeline Western Construction to get the job done right."
- Thomas Shields
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TEXT/CALL (909) 676-2814
Service Areas
We provide listings of areas we serve if you don't see your city then contact us to confirm.