Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Bloomington
Hiring a general contractor in Bloomington means hiring someone who understands San Bernardino County permitting, septic and well setbacks, and the particular demands of building on larger, semi-rural lots. Most General Contractor projects in Bloomington fall between $30,000 and $220,000 depending on whether you’re converting a garage, adding square footage, or building a detached ADU. We’ve pulled permits, scheduled inspections, and managed builds on acreage off Cedar Avenue, Jurupa Avenue, and Valley Boulevard, so we know the county timeline better than an out-of-area contractor ever will. Call (855) 473-5620 and Ruben Castillo will walk you through what your specific project actually requires.
Why San Bernardino Contractors Is Bloomington’s Preferred General Contractor Company
Bloomington homeowners call us because we already know what the county will ask for before they do. You’re not paying us to learn San Bernardino County land-use rules on your dime. Ruben Castillo and our crews have managed permits for ADUs, room additions, and detached structures across the 92316 zip code, and we scope every project to include the county’s site plan, drainage, and setback reviews from day one.
Since we run one unified team across roofing, framing, concrete, and finish trades, you don’t get the subcontractor shuffle that turns a six-month project into a twelve-month headache. When we frame an addition off Slover Avenue, the same project lead who set the form boards walks the county inspection. That single-point accountability is why homeowners doing larger Bloomington builds keep us on speed dial.
Response time matters when a concrete pour or inspection window opens. We stage equipment and materials from Fontana, which puts our crews about 15 minutes from most Bloomington job sites. For a homeowner trying to coordinate a county inspection with a delivery from a Cambria fabricator, that proximity keeps the schedule moving.
Styles & brands we work with







Hire a General Contractor in Bloomington
Hire a General Contractor when the project spans multiple trades, touches structural elements, or requires a county permit. A kitchen remodel on an older ranch house off Marygold Avenue isn’t just cabinets and counters. It’s electrical, plumbing, drywall, flooring, and likely some framing once the county calls out what’s behind those walls. That’s when a homeowners pulls the trigger and calls us. In Bloomington, expect a kitchen remodel to run $14,000 – $45,000, a bathroom $9,000 – $28,000, and a full home addition $45,000 – $130,000.
Whole-home remodels on aging stock
Many Bloomington homes are 40 to 70 years old, built during the agricultural and early suburban periods. Whole-home remodels here routinely involve rewiring, repiping, and structural corrections before finish work even starts. We plan for those discoveries so the final number doesn’t shock you.
Detached structures and ADUs
Larger lots on Bloomington’s edges make detached garages, shops, and ADUs the highest-value projects we scope. But these trigger county septic and well clearances, engineered drainage, and additional site work. We quote those line items separately so you see exactly where the money goes.
General Contractor Services in Bloomington
General Contractor Services in Bloomington cover everything from roofing and windows to kitchen remodels, bathroom rebuilds, driveway and hardscape packages, and detached ADUs. A paver patio runs $3,500 – $11,000. Roof replacement runs $8,000 – $20,000. Impact window installation for wind-driven Inland Empire events runs $8,000 – $25,000. We also handle GAF-certified roofing systems and CertainTeed siding so the exterior envelope matches the interior build quality.
Exterior envelope work
Bloomington’s dry heat and Santa Ana wind events punish roofing, siding, and windows faster than coastal climates. We replace the full exterior as one package so the roof, fascia, and windows are flashed and sealed as a system, not patchwork across three different subs.

Foundation and site work
Expansive soils under much of Bloomington mean a slab or foundation has to be engineered for movement. We bring in geotechnical input when county review requires it, and we price grading, drainage, and compaction as separate line items rather than burying them in a vague “site prep” charge.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Bloomington
We’re authorized to install and service material lines from more than 50 industry-recognized brands, which means you pick the finish level and we handle the build. If you want a Grohe kitchen fixture package with a Silestone countertop and a GAF roof, that’s one contract, one schedule, one crew. Bloomington homeowners doing kitchen and bath remodels get the same direct pricing on Cambria and CertainTeed products that a spec builder gets. No artificial markup games. You name the brand, we pull the materials, and the project moves on our timeline, not a third-party vendor’s.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Bloomington Homes
- Septic and well setbacks killing a building site. A detached ADU or shop can be drawn up beautifully, then die when the county measures clearance to the leach field or well head. We verify those distances during the quote phase so you don’t pay for dead design work.
- County review timelines eating the schedule. Bloomington has no city hall, so every permit runs through San Bernardino County’s building and land-use departments. That path takes longer than city review in Fontana or Rialto, and we build that into the critical path upfront.
- Expansive soil movement cracking flatwork. The clay-heavy soils across much of 92316 swell and shrink with moisture. A driveway or patio slab poured without proper base prep and drainage detailing will crack within a few seasons. We engineer for it.
- Long hauls and tight access on larger lots. A narrow dirt drive or missing turn-around can stop a concrete truck or crane before it reaches the pour. We scout equipment access before we quote so the job doesn’t stall mid-pour.
Pricing for General Contractor in Bloomington, CA
General contractor pricing in Bloomington skews toward site work and county-required engineering that city lots never see. Here’s what we currently quote for the most-requested Bloomington project types:
| Project Type | Typical Bloomington Range |
|---|---|
| ADU Construction | $90,000 – $220,000 |
| Home Addition | $45,000 – $130,000 |
| Garage Conversion | $30,000 – $80,000 |
What moves the number on Bloomington lots specifically: septic and well clearance work, engineered drainage for expansive soils, equipment access on long dirt drives, and whether the county requires a geotechnical report. We don’t hide those in a lump sum. Your written estimate breaks out every county-driven line item. Call (855) 473-5620 and we’ll walk the site, flag the county’s likely requirements, and hand you a number you can take to the bank. Estimates are free.
On a half-acre lot off Cedar Avenue, we framed a detached ADU and shop where the county required a percolation test and a 100-foot septic setback before we could pull the foundation permit. Our crew set the slab on a graded pad with a swale to handle expansive-soil drainage, and the inspection sign-off came after county reviewers walked the rough-in and well-head clearance. The result was a 1,000-square-foot ADU plus shop that passed final without a single change order on the site work.
That project is why we write Bloomington scopes differently than Fontana or Rialto scopes. Bloomington has no city building department, so every general contractor scope here runs through San Bernardino County’s land-use and building review. That permitting path adds county-level site plan and septic/well setback checks no neighboring city requires. A contractor who quotes Bloomington like a standard city lot is going to hand you a change order the moment the county reviewer opens the file. We’d rather tell you the truth up front. You pick the brand, we handle the build, and Ruben Castillo signs off on the final scope before a shovel hits dirt.
We Also Serve Cities Near Bloomington
Our Fontana-based crews run projects daily through Bloomington, Fontana, Rialto, Glen Avon, and Pedley. If your property sits on the county line and you’re not sure which jurisdiction pulls your permits, call (855) 473-5620 and we’ll sort it out before you spend a dollar on design.
Serving Bloomington, CA — Our Local Coverage Area
We’re based in the Bloomington 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 Bloomington
Because Bloomington is unincorporated and answers to San Bernardino County’s land-use and building departments, not a city hall. County review adds site plan, drainage, and for many properties, septic and well clearance checks that city-adjacent projects skip. We factor that review time into the schedule before you commit. Call (855) 473-5620 for a realistic permit timeline on your specific property.
First thing we do on any detached structure quote is pull the property’s plat and verify distances from the proposed pad to the septic tank, leach field, and well head. If the pad sits inside the required clearances, we redesign the footprint before you pay for permit drawings. That check happens during the free estimate. Call (855) 473-5620 to have us walk your lot.
On Bloomington’s clay-heavy ground you should plan for engineered drainage details, a compacted base, and often a geotechnical review before foundation inspection sign-off. That typically adds $3,000 – $9,000 to a ground-up build depending on lot slope and soil composition. We line-item it so you never see it buried in a surprise.
No. Because Bloomington is unincorporated, every structural build runs through San Bernardino County, and the county issues the permit that a city would elsewhere. There is no shortcut around county plan check and inspection. We handle that entire path for you. Call (855) 473-5620 for a quote that includes all permit fees.
We scope Bloomington projects with a county-review contingency that reflects what San Bernardino County typically flags: grading details, drainage plans, and setback corrections. That’s why our written estimates include a breakout for site work rather than a single vague number. You’ll see the worst-case county-driven cost before you sign. Call (855) 473-5620 for a line-item estimate on your project.
Written by Ruben Castillo, Owner at San Bernardino Contractors, serving Bloomington and San Bernardino County since day one.