







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across San Bernardino
A general contractor in San Bernardino manages the entire remodel from first permit to final inspection, and the number you see on day one should be the number on the invoice. Penhallow Remodeling Riverside serves homeowners across San Bernardino with written pricing before any work starts, background-checked crews in uniform, and a 365-Day Done Right Promise in writing on every project. Whether you’re planning Kitchen Remodeling in San Bernardino near Cal State or a whole-home addition off Kendall Drive, we handle the permits, the engineering, and the crew so you’re not chasing four subcontractors. Call (341) 895-1170 to schedule a free estimate.
Why Penhallow Remodeling Riverside Is San Bernardino’s Preferred General Contractor Company

San Bernardino homeowners have dealt with enough contractors who vanish after demo day. We don’t work that way. Our General Contractor team shows up in uniform, answers the phone with a live person, and puts every price and guarantee in writing before a single wall comes down. Trevor Nash leads our operation with one rule: if the work fails inside the guarantee period, we return and fix it at no charge. That’s not a sales line. It’s the 365-Day Done Right Promise, printed on every contract.
Local knowledge matters here. San Bernardino’s building department enforces seismic and Wildland-Urban Interface codes that neighboring cities treat differently. A contractor who works mostly in Redlands won’t necessarily know that your 1960s Del Rosa ranch needs hold-down verification before you open a load-bearing wall. We do. We schedule work across San Bernardino neighborhoods with a defined arrival window, and we keep the job site clean while we’re at it. Same standard The Kingswell Way has required since 2004.
Styles & brands we work with






Residential General Contractor in San Bernardino
Residential General Contractor work in San Bernardino means running the whole job: structural changes, plumbing and electrical rough-in, drywall, finish carpentry, and the final inspection walkthrough. Most full kitchen remodels in San Bernardino run $14,000 to $45,000 depending on cabinet line, countertop material, and whether you move walls. A bathroom remodel typically lands between $9,000 and $28,000. The price depends on the scope, not on how busy we are that month.
Permit and Code Compliance
Any structural work in San Bernardino triggers a permit, and the City checks for seismic hold-downs and Title 24 energy documentation. We pull those permits, schedule the inspections, and include the engineer’s drawings as needed. A compliant quote includes those line items. A cheap quote often leaves them out and hopes nobody notices until final inspection stalls.
Kitchen and Bath Remodels
Most San Bernardino kitchen remodels involve opening up walls in 1950s-1970s ranches, which means verifying what’s behind the stucco before we commit to a number. We install cabinetry from KraftMaid and Wellborn, and countertops from Cambria and Silestone when the design calls for it. For bathrooms, walk-in shower installations run $4,500 to $12,000, and a tub-to-shower conversion lands between $3,500 and $10,000.
Hire a General Contractor in San Bernardino

Hire a General Contractor in San Bernardino when the job involves more than one trade or anything structural, and yes, that includes knocking out a wall to open the kitchen. You need someone who can coordinate the framer, plumber, electrician, and inspector, and who stands behind the work afterward. San Bernardino homeowners typically hire us for room additions, whole-home remodels, and garage conversions. A home addition runs $45,000 to $130,000. A garage conversion lands between $30,000 and $80,000. Every quote is written and line-itemed before you sign anything.
Room Additions and ADUs
A room addition in San Bernardino means foundation work, new roof framing, and meeting current energy codes, not just bolting on a bedroom. We handle the structural drawings, the permit package, and the inspections. If you’re considering an ADU, construction runs $90,000 to $220,000 depending on size and finish level, and we’ll tell you upfront whether your lot and zoning allow it.
Roof and Window Replacements
San Bernardino’s Santa Ana winds and high-fire zones mean roof and window work carries extra requirements. Roof replacement runs $8,000 to $20,000, and window replacement $4,500 to $15,000. We specify wind-rated flashing and fire-resistant materials where the code requires it, and we document everything for your insurance file.
Trusted Brands We Service in San Bernardino
We install and service products from brands with real warranties behind them, because the guarantee on the work should match the quality of the materials. For fencing and outdoor structures, we work with Jerith aluminum, Bufftech vinyl, and San Bernardino homeowners looking for paver patios or driveways often choose Belgard. We source materials locally where possible and we don’t substitute a cheaper product unless you approve the change in writing first.
See the difference
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AfterCommon General Contractor Problems We See in San Bernardino Homes
- Original galvanized plumbing in Del Rosa and Arrowhead homes. The region’s hard water eats galvanized pipe from the inside out, and any remodel that opens walls reveals it. We add a line item for scale-influenced replacement when the scope touches those lines.
- Undersized electrical panels in 1950s kitchens. Many San Bernardino ranches still carry 60-amp or 100-amp panels that can’t support a modern kitchen’s load. We quote the panel upgrade separately and tell you the real number before work starts.
- Santa Ana wind uplift on patio covers and roofs. Cheap quotes treat wind exposure as cosmetic. Code requires upgraded roof tie-downs and wind-rated flashing for openings on the windward side. We include that in the first written quote, not as a surprise change order.
- Title 24 energy documentation gaps. Any addition or major remodel needs energy compliance paperwork. Skipping it flags the project at final inspection and delays sign-off. We file it as part of the permit package.
Pricing for General Contractor in San Bernardino, CA
Here’s what we quote for common projects in San Bernardino, written plainly so you can compare against other bids:
| Project | Typical San Bernardino Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Roof Replacement | $8,000 – $20,000 |
| Window Replacement | $4,500 – $15,000 |
What moves the number on a kitchen remodel: whether you change the layout, what cabinet line you choose, whether countertops are quartz or laminate, and whether the job opens walls that hide galvanized pipe or an old panel. The written quote you get from us includes all of it, line by line. Call (341) 895-1170 for a free estimate, and you’ll get a written number you can hold us to.
We Also Serve Cities Near San Bernardino
Our crews work throughout the Inland Empire, including General Contractor in San Bernardino, Loma Linda, Highland, Riverside, and Lake Arrowhead. Scheduling is coordinated from our Inland Empire office, and we dispatch locally to San Bernardino with a defined arrival window on every job. Same written pricing, same 365-Day Done Right Promise, no matter which side of the 210 you call from.
Serving San Bernardino, CA - Our Local Coverage Area
We’re based in the San Bernardino area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About General Contractor in San Bernardino
Your roof assembly in San Bernardino must meet the wind speed rating specified in the current California Building Code for the city’s exposure zone, typically 85 to 95 mph depending on the exact parcel and its exposure to the Santa Ana wind corridor. We verify the rating for your address before we quote, and we include the required tie-downs and flashing in the written price. Call (341) 895-1170 for an exact quote on your roof or remodel.
No, a cabinet-only kitchen refresh generally does not trigger a seismic retrofit, but the moment you remove or alter any wall, open the subfloor, or touch the foundation, the City’s plan check will require verification of existing seismic hold-downs. If the hold-downs are missing or undersized, the retrofit becomes part of the permit scope. We tell you that before you sign, not after demo starts.
We provide a written record of every wind-rated and fire-resistant material installed, including product specs, manufacturer warranties, and the final inspection sign-off from the City of San Bernardino. You send that packet to your insurer. Homeowners in WUI zones often see premium adjustments when the documentation is clean and complete. Call (341) 895-1170 and we’ll walk you through what documentation your specific remodel will generate.
Often not. Some bids leave out the additional wind bracing and hold-down hardware that San Bernardino’s exposure zone requires for attached patio roofs on the windward side, then add it as a change order after the permit reviewer kicks the plans back. Our quote includes the bracing, the engineer’s stamp when required, and the inspection coordination from the start. That’s why the written price is the number you pay.
No. Starting any structural work in San Bernardino before the permit is issued risks a stop-work order, fines, and having to tear out completed work for inspection. We pull the permit first, schedule the inspections as the job progresses, and we don’t ask you to commit to a schedule we can’t keep. For a garage conversion, plan on 8 to 12 weeks once the permit is in hand, and call (341) 895-1170 for a free written estimate.
Written by Trevor Nash, Owner at Penhallow Remodeling Riverside, serving San Bernardino under the Kingswell standard: a written price before work starts, a real arrival window, and a 365-day promise to make it right.











