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
Remodeling Company in Bloomington, CA
Home renovation in Bloomington, CA means working with San Bernardino County permits, not a city building counter, and that changes how projects get planned and approved. Square One Builders has served Bloomington since 2014, managing full-scope remodels on the mid-century ranch homes, manufactured homes, and newer infill tracts that define this unincorporated community. We coordinate every system, from foundation work to finish carpentry, under one contract so you don’t juggle separate trades. Call (877) 688-9930 to talk through your project.
Why Bloomington Homes Are Different
Bloomington sits in the hot, dry Inland Empire at the base of the Cajon Pass, where summer temperatures regularly climb past 100 degrees and Santa Ana winds whip through the pass. Those conditions shape the work we do. Stucco cracks, roof damage from wind-driven debris, and fading exterior materials show up faster here than in coastal cities. The sandy alluvial soils along the wash areas also mean foundation movement and grading issues are more common than homeowners expect.
The housing stock adds another layer. Most of Bloomington is post-war and mid-century single-story ranch homes on large, deep lots, many zoned for rural-residential use. A significant number of those older homes have owner-built additions, converted garages, and detached shops that were never permitted. When a property sells or refinances, those legacy structures often need to be legalized through San Bernardino County, which means bringing electrical, plumbing, and structural work up to current code. That’s work we handle regularly, and it’s one of the reasons Bloomington remodel projects tend to involve more discovery work than a typical tract home renovation in Fontana or Rialto.
Styles & brands we work with
Our Main Bloomington Services
Bloomington homeowners most often call us for two things: full general contractor oversight on complex projects, and complete home remodeling that spans multiple rooms and systems. Here’s what each involves in this community.
General Contractor in Bloomington
As a general contractor serving Bloomington, we act as the single accountable team for projects that touch multiple trades. On a Bloomington job, that often means coordinating structural work on an unpermitted addition, bringing old electrical panels up to county code, and managing the finish trades, all while keeping the project moving through San Bernardino County’s plan check process. You get one contract, one schedule, and one team responsible for every phase. General Contractor in Bloomington work here frequently starts with an assessment of what’s permitted and what isn’t.
Home Remodeling in Bloomington
Home remodeling in Bloomington usually means working within the footprint of a mid-century ranch or updating a manufactured home to modern standards. The deep lots give us room to think about additions, ADUs, and detached structures that wouldn’t fit on a typical suburban parcel. We handle kitchens, bathrooms, whole-home updates, and exterior systems, all under one roof. Home Remodeling in Bloomington projects benefit from our access to 50+ material brands, so you’re not limited to what a single specialty contractor stocks.
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.
Home Renovation in Bloomington
Home renovation in Bloomington often means bringing a 1960s ranch house or a manufactured home up to today’s standards while respecting the county’s permit path. Because so much of the older housing stock has unpermitted additions and owner-built structures, the first step in many Bloomington renovations is a careful assessment of what exists, what’s legal, and what needs correction before finish work begins. The hot, dry climate also pushes us toward heat-appropriate materials, proper insulation, and exterior systems that hold up to intense sun and pass winds. As a full-scope Home Renovation contractor, we manage everything from structural fixes to cabinetry and countertops, so you never have to play general contractor yourself.
Home Renovation Contractors
Signs you need it
You have multiple rooms that need work at once, or your home has legacy construction that doesn’t meet current San Bernardino County code.
What it costs in Bloomington
A full kitchen remodel in Bloomington typically runs $14,000 to $45,000, while a bathroom remodel ranges from $9,000 to $28,000 depending on scope and materials.
How we do it
We start with a code assessment and scoped plan, handle any structural corrections first, then move through rough-in, finishes, and final county inspection.
Home Renovators
Signs you need it
Your home has been patched together over decades with mismatched systems, and you want one team to bring it all to a single standard.
What it costs in Bloomington
A home addition in Bloomington typically costs $45,000 to $130,000, and a garage conversion runs $30,000 to $80,000 when done to county code.
How we do it
We map every system, including electrical, plumbing, and structural, then sequence the work so the renovation flows logically from rough-in to finish.
What Home Renovation Costs in Bloomington
| Item | Typical range in Bloomington |
|---|---|
| Kitchen remodel | $14,000 – $45,000 |
| Bathroom remodel | $9,000 – $28,000 |
| Home addition | $45,000 – $130,000 |
How long does a full home renovation take in Bloomington?
A whole-home renovation in Bloomington typically takes 3 to 6 months, but county plan check and corrections on unpermitted legacy work can add weeks. Call (877) 688-9930 for a realistic timeline on your specific project.
Do you handle San Bernardino County permits for Bloomington renovations?
Yes, we manage the full permit path through San Bernardino County, including plans, corrections on legacy construction, and scheduling inspections. Call (877) 688-9930 to discuss your scope and how permitting will factor in.
Brands We Service in Bloomington
Bloomington projects draw from our portfolio across roofing, cabinetry, countertops, plumbing fixture, window, siding, fencing, and hardscape brands. For prefab and ADU work, we’re authorized to work with Abodu, Dvele, and Mighty Buildings. See our brands for the full material range.
See the difference
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After
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AfterPricing for Remodeling Company in Bloomington, CA
| Service | Typical range in Bloomington |
|---|---|
| Kitchen remodel | $14,000 – $45,000 |
| Small kitchen remodel | $9,000 – $20,000 |
| Cabinet installation | $4,000 – $13,000 |
| Countertop installation | $2,000 – $6,500 |
| Bathroom remodel | $9,000 – $28,000 |
| Small bathroom remodel | $5,000 – $12,000 |
| Walk-in shower installation | $4,500 – $12,000 |
| Paver driveway installation | $7,000 – $18,000 |
| Roof replacement | $8,000 – $20,000 |
| Window replacement | $4,500 – $15,000 |
| Home addition | $45,000 – $130,000 |
| ADU construction | $90,000 – $220,000 |
In Bloomington, prices push upward when we’re correcting unpermitted legacy work, dealing with foundation movement on sandy soils, or sourcing heat-rated materials for south-facing exposures. We provide upfront written line-item quotes, so the number you approve is the number you pay.
Neighborhoods We Serve in Bloomington
We work throughout the 92316 ZIP code and the surrounding unincorporated pockets of Bloomington. Most of our projects are on the large-lot residential streets that define this community, from older ranch-home corridors to the newer infill subdivisions.
- North Bloomington
- South Bloomington
- Bloomington Avenue corridor
- Areas near the 10 Freeway
- Rural-residential parcels near the wash areas
We can typically be on site for an estimate anywhere in Bloomington within a few business days, depending on current project load.
Service Area – Cities Near Bloomington
Square One Builders also serves homeowners in the surrounding Inland Empire communities. If you’re remodeling in Fontana, CA, Rialto, CA, Glen Avon, CA, or Pedley, CA, the same full-scope general contractor team is available for your project.
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 Remodeling Company in Bloomington
We can usually get an estimate scheduled within a few business days, but start dates depend on scope and San Bernardino County permit timelines. Call (877) 688-9930 to check current availability for Bloomington projects.
Yes, legalizing unpermitted additions and owner-built structures is a regular part of our Bloomington work. We assess what’s there, determine what corrections are needed, and manage the county permit path to bring everything into compliance.
Yes, we regularly work on Bloomington’s deep-lot and rural-residential parcels, including detached shops, second units, and properties with septic and well considerations. The scope planning accounts for those systems from day one.
What happens when you call
- 1A real person answersNo phone trees — talk to a local construction pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Bloomington Customers Say
"Framing crew was meticulous and the walls are straight everywhere. Drywall goes on a lot better when the framing is right."
— Renee Novak"He was upfront about a soil issue that added cost early rather than absorbing it and surprising us at the end."
— Sanjay Patel"Every inspection passed first time. The building department clearly knows him and that made the whole process easier."
— Christine Yang