Home additions & ADU
Kitchen remodeling
Bathroom remodeling
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Trusted Home Renovation for San Bernardino Homeowners
Home renovation in San Bernardino, like Home Renovation in Fontana, means dealing with a house that has to work hard: summer heat above 100 degrees beating on the roof, dry air pulling moisture from framing, and older housing stock from the 1950s and 1960s that predates modern insulation and electrical code. Most homeowners here aren’t doing a single room – they’re sequencing roof replacement, window upgrades, kitchen and bath overhauls, and outdoor living work, often within a two to five year plan. That’s where we come in. San Bernardino Contractors manages every phase of that sequence, from the GAF shingles on the roof down to the Belgard pavers on the patio. Led by Ruben Castillo, our team handles cabinetry, countertops, plumbing fixtures, windows, siding, fencing, and ADU construction under one contract. No subcontractor shuffle. Call (855) 473-5620 for a free estimate and we’ll walk the property with you, line by line.

Home Renovation Contractors
Home Renovation Contractors are the generalists who coordinate framing, electrical, plumbing, drywall, finishes, and exterior work so you don’t manage five different crews on five different schedules. You need one when the project touches multiple systems: a kitchen remodel that moves a sink wall, a roof replacement tied to new gutter and fascia work, a bath addition that requires new venting and subfloor repair. San Bernardino Contractors works this way by design. A kitchen remodel in San Bernardino runs $14,000 to $45,000 depending on finish level and layout changes; a small bath remodel starts around $5,000 and tops out near $12,000 when you move plumbing. We quote everything in writing before the first hammer swings.
Licensed Scope Management
One license, one schedule, one point of contact. When the tile sub says the substrate is wrong and the cabinet installer says the rough opening is off, that conversation happens inside our company, not in your driveway while you hold a phone to each ear.
Builders-Grade to Premium Finishes
You pick the finish tier. We install KraftMaid cabinets at the value end and Wellborn at the custom end, with Cambria, Silestone, or Caesarstone on the counters. The labor is the same quality; the material budget is your decision.
Styles & brands we work with







Home Renovators
Home Renovators handle the execution side of a remodel – the demolition, rough-in, drywall, and finish carpentry that turns architectural drawings into a working kitchen or a second bath. You need them when a property’s systems are dated but the bones are sound: 1960s ranch homes in Muscoy with original cast iron drain lines, or 1980s track homes in Glen Avon with aluminum-framed windows. San Bernardino Contractors performs that work across San Bernardino’s neighborhoods. Walk-in shower installation runs $4,500 to $12,000, and a tub-to-shower conversion costs $3,500 to $10,000 depending on valve relocation and pan type. Roof repair ranges from $400 for minor flashing work to $1,800 for structural decking replacement.
Demo and Structural Discovery
We open walls and find what’s actually behind them before committing the finish schedule. In San Bernardino’s older North End homes, that often means replacing galvanized supply lines or shoring up termite-damaged sill plates.
Material Runs and Trade Sequencing
Our crews schedule around material lead times, not the other way around. Custom cabinet orders, stone slab fabrication, and special-order windows get released early enough that nobody stands idle waiting on a shipment.
Home Improvement Contractors
Home Improvement Contractors handle projects that add function and value without full reconfiguration – window replacement, fence installation, driveway repaving, and hardscape work. You need them when the house is livable but leaking energy, looking worn, or missing usable outdoor space. San Bernardino Contractors treats these projects with the same brand-specific care we give full remodels. Replacement windows in San Bernardino run $4,500 to $15,000 depending on count and frame material; impact-rated PGT or CGI windows for the foothill areas run $8,000 to $25,000. Vinyl fencing costs $3,500 to $9,000 for a typical yard in Colton or Grand Terrace, and aluminum with decorative pickets runs $4,000 to $10,000. We also handle Bloomington Home Renovation projects with the same pricing transparency.
Exterior Envelope Work
Windows, doors, siding, and roofing are one system. When we replace Therma-Tru entry doors and James Hardie siding in the same year we reroof, the weather barrier works as a single assembly instead of four patch jobs.
Hardscape and Outdoor Living
Paver patios run $3,500 to $11,000 with Belgard or Unilock product, and paver driveways start around $7,000 for a two-car layout. We handle base compaction, drainage pitch, and edge restraint so the pavers look the same in year five as they do on day one.
Home Renovation Companies
Home Renovation Companies vary more than any other category in the trades. Some are two-person operations with a pickup and a subcontractor Rolodex; others are design-build firms with in-house drafting. You need the latter when the project requires permits, engineering letters, and coordination with San Bernardino’s building department. San Bernardino Contractors operates as a full-scope renovation company: we produce drawings, pull permits, pass inspections, and build every phase with our own crews and our established material partners. Home additions run $45,000 to $130,000 depending on square footage, foundation type, and finish level. Garage conversions run $30,000 to $80,000 with insulation, egress, and electrical brought to current code.
Permit and Inspection Accountability
We pull the permits, schedule the inspections, and walk through every one. When the building inspector red-tags a rough electric, we fix it and reschedule – you never get a surprise stop-work notice with your name on it.
Prefab and ADU Partnerships
For accessory dwelling units, we work with Abodu, Dvele, Mighty Buildings, Boxabl, and Plant Prefab. That gives San Bernardino homeowners factory-built options at $90,000 to $220,000, with site work, utilities, and foundation handled by our crews.
Renovation Contractors
Renovation Contractors are the hands-on builders who execute the work plan – the ones who frame, hang, tape, set, and finish. You need them when the project is detailed enough that material tolerances matter: inset cabinetry, large-format tile, zero-threshold showers, exterior trim with tight reveals. San Bernardino Contractors runs its own crews for rough and finish phases, which means the person cutting your cabinet fillers worked on the same plan as the person who set your shower pan. Cabinet installation runs $4,000 to $13,000 depending on count and custom modifications. Countertop installation runs $2,000 to $6,500 for quartz or natural stone with templated fabrication, and backsplash tilework costs $800 to $2,500 for a typical kitchen.
Carpentry and Tile-Level Precision
We laser-level cabinet runs, set tile on uncoupling membranes, and template countertops after cabinets are set – not before. These are the details that separate a five-year kitchen from a fifteen-year one.
Fixture Fit and Finish Plumbing
Kohler, Grohe, Toto, Moen, Delta – we set them all correctly. Proper valve depth, correct rough-in heights, and accessible shutoffs mean your fixtures work the first time and service easily ten years later.

Whole House Renovation
Whole House Renovation, including Home Renovation in Rialto, is the process of bringing an entire property up to current standards of energy efficiency, layout, and finish – roof, windows, electrical, plumbing, kitchens, baths, floors, and exterior. You need it when a house has deferred maintenance across multiple systems, or when you’re buying a dated property in Sunnyslope or Rubidoux and plan to renovate it into a long-term home. San Bernardino Contractors sequences whole-house work so you’re not living in a construction zone for two years. Roof replacement runs $8,000 to $20,000 for a typical single-story San Bernardino home; metal roof installation runs $15,000 to $40,000 for standing seam or stone-coated steel. We stage interior work around those exterior systems so moisture never enters an open wall.
Sequencing for Occupied Homes
Most whole-house renovations happen while you live there. We sequence demolition, rough plumbing, rough electric, drywall, and finishes room by room, so you always have a functioning kitchen or bath and a clear path to a bed.
Multi-Trade Scheduling
Whole-house work touches every trade. Our schedule accounting for window lead times, slab fabrication, custom door orders, and inspection dates prevents the eight-week stall that happens when a remodel gets scheduled like a small painting job.
Brands We Service
We install and service Tamko roofing products across San Bernardino’s residential roofscapes, including their Heritage asphalt shingle line and metal shingle systems. Our crews are trained on Tamko’s installation specs for Southern California wind and heat conditions, which matters on the ridgelines of older North End bungalows where flashing details decide a roof’s lifespan.
We also work extensively with PGT impact windows and CGI coastal-grade impact products for San Bernardino homeowners in exposed foothill and brush-adjacent zones. Whether you have Tamko shingles, PGT windows, or any other make – GAF, CertainTeed, Owens Corning, Boral siding – we can handle the installation, repair, or replacement. One contractor, every brand.
See the difference
Before
After
Before
After
Before
AfterSigns You Need a Pro Right Now
- Visible ceiling stains or peeling paint near the roofline. In San Bernardino, what looks like old cosmetic paint is often a slow roof leak from cracked flashing or dried-out pipe collars. By the time the stain shows, the decking underneath has been wet for months.
- Windows that fog between the panes or feel hot to the touch in summer. Failed seals mean the insulating gas is gone. Your cooling costs climb every summer and the glass can’t recover; replacement is the fix.
- Cabinet doors that no longer align or drawers that stick every season. San Bernardino’s dry air and temperature swings expand and contract wood constantly. Once hinges are stripped and frames are racked, patching won’t hold.
- Cracks in stucco or drywall wider than a quarter inch, or doors that suddenly jam. These can signal slab movement, especially in foothill-adjacent neighborhoods built on expansive soils. A structural look is cheaper than the repair after a wall shifts further.
- Bathroom floors that flex or grout that cracks repeatedly. A soft subfloor under tile usually means water intrusion from a failing shower pan or wax ring. The longer it goes, the more joist repair gets added to the bill.
Our Process, Step by Step
- 1
Site walk and scope definition. Ruben Castillo or a senior project lead walks the property with you, room by room. We measure, photograph, and note what’s behind each wall – plumbing locations, load-bearing points, electrical panel capacity.
- 2
Written line-item estimate. You get a fixed-price quote that breaks out labor, material, permits, and allowances. No allowances hidden inside a single lump-sum number. If the scope changes, you approve the change in writing first – no surprise change orders.
- 3
Permit and material ordering. We pull permits with the City of San Bernardino and order long-lead items immediately: custom cabinets, special-order windows, stone slabs, roof membrane. Material delays are the number one schedule killer, and we front-load them.
- 4
Construction and weekly updates. Our crews build in phases, and you get a weekly update on what was completed, what’s next, and any decisions you need to make. Photos included. You’re never guessing where your project stands.
- 5
Final walkthrough and closeout. We walk every finished surface with you, fix anything on the punch list, and hand over warranties, material care sheets, and a complete project file. You own the job, not the questions that come after.
How Much Does Home Renovation Cost in San Bernardino?
Cost depends on scope and finish level, not on guesswork. A typical kitchen remodel in San Bernardino runs $14,000 to $45,000. A full bathroom remodel runs $9,000 to $28,000, a small bath $5,000 to $12,000. Roof replacement for a standard single-story home runs $8,000 to $20,000 with architectural shingles from GAF, CertainTeed, or Tamko. Window replacement across a 1,500-square-foot home runs $4,500 to $15,000 depending on frame material; impact-rated glass from PGT or CGI pushes that to $8,000 to $25,000. Paver patios run $3,500 to $11,000. Whole-house renovations combining two or more of these scopes typically land between $45,000 and $130,000, and ADU construction runs $90,000 to $220,000 depending on whether you choose a site-built or prefab solution from Abodu, Dvele, or Boxabl. What moves the price: structural discoveries behind walls, waste line relocation, panel upgrades, and finish tier. The way to avoid overpaying is to get a written line-item bid – no allowances – and to compare it against another written bid line by line. Our free estimate gives you both: a full scope documented on paper and a fixed price you can hold us to. Call (855) 473-5620 to schedule yours.
Our Service Area Near San Bernardino
We work throughout San Bernardino and the surrounding communities. You’ll find our crews in home renovations across Home Renovation in Fontana, Home Renovation in Bloomington, and Home Renovation in Rialto, plus Sunnyslope, Glen Avon, Muscoy, Rubidoux, Colton, Highgrove, Grand Terrace, and Jurupa Valley. Typical scheduling runs one to two weeks from initial call to site walk, depending on the season and our current project load.
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.
Frequently Asked Questions About Home Renovation in San Bernardino
Home renovation is the process of restoring, updating, or reconfiguring an existing home’s systems and finishes – kitchens, baths, roofing, windows, flooring, and exterior work. In San Bernardino, it often means bringing 1950s and 1960s homes up to current energy and safety codes. Call (855) 473-5620 to talk through your project scope and get a free estimate.
A single bathroom remodel typically takes three to six weeks; a kitchen runs six to twelve weeks depending on cabinet lead times and layout changes. Whole-house renovations in San Bernardino can run four to nine months when sequenced around material deliveries and inspections. We provide a written schedule at contract signing and update it weekly.
Costs range from $5,000 for a small bath remodel up to $220,000 for a custom ADU. A kitchen typically runs $14,000 to $45,000, a roof replacement $8,000 to $20,000, and a home addition $45,000 to $130,000. Every project gets a written line-item quote before work begins – no allowances, no surprises. Call (855) 473-5620 for an exact number on your scope.
Yes, we install and repair GAF roofing systems alongside Tamko, CertainTeed, Owens Corning, IKO, and Atlas. Our crews follow manufacturer installation specs, not shortcuts, so your warranty stays valid. We’ll assess your existing roof and recommend the right shingle line for San Bernardino’s heat and wind conditions.
For storm damage, roof leaks, or water intrusion, we prioritize emergency calls and can often get a crew out within 24 to 48 hours. For planned renovation work – kitchens, baths, additions, ADUs – we schedule in advance based on material lead times. Call (855) 473-5620 and we’ll tell you honestly where your project fits.
Our workmanship is covered in writing, and we pass through full manufacturer warranties on every material: GAF roofs, Cambria and Silestone counters, Kohler fixtures, PGT windows, and every other brand we install. If a product fails under warranty, we handle the claim and the replacement labor. You never chase a manufacturer yourself.
Clear the work area of personal items, identify which outlets and circuits you use most, and decide on your finish selections early – cabinet style, countertop color, fixture finish. We provide a detailed prep checklist at contract signing, and we walk through it with you so nothing gets missed. Most San Bernardino homeowners are ready in a weekend.
Schedule Your Home Renovation Service in San Bernardino Today
The first step is a conversation, not a commitment. Call (855) 473-5620 and tell us what you’re planning – a kitchen, a roof, an ADU, or the whole house. We’ll schedule a free, no-obligation estimate, walk the property with you, and hand you a written scope with real numbers. Ruben Castillo and the San Bernardino Contractors team are ready when you are.
Written by Ruben Castillo, Owner at San Bernardino Contractors, serving San Bernardino and surrounding communities.