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 Highland, CA
Home renovation in Highland means working with older housing stock, hillside lots, and wildfire defensibility rules that don’t apply to most Inland Empire cities. Most homes here were built between the 1950s and 1990s, and many sit in or near wildland-urban interface zones where San Bernardino County requires fire-resistant materials and specific clearances. Square One Builders has served Highland since 2014, managing full-scope renovations from structural work to finish carpentry under one contract. Call (877) 688-9930 for a free estimate on your renovation.
Why Highland Homes Are Different
Highland sits at the base of the San Bernardino Mountains where the Santa Ana winds funnel through the Cajon Pass corridor. That means construction here has to be engineered for wind-driven ember exposure and wildfire defensibility, not just curb appeal, in a way low-desert Inland Empire cities to the south don’t face the same way. The housing mix runs from mid-century ranch homes on flat lots to newer infill and hillside custom builds along the northern boundary. That hillside edge is where we see the most complex projects: San Bernardino County fire-defensible construction requirements, slope and drainage engineering, and ember-resistant venting that flatland tract builders in neighboring cities never touch.
Hot inland summers stress concrete curing and exterior materials. Dry Santa Ana events in the fall push fire-season requirements into the scope of any exterior remodel. And when winter rain hits, properties on slopes need drainage work that prevents post-fire-season erosion from undermining foundations and hardscaping. A renovation in Highland isn’t just about finishes. It’s about making sure the house is built to stay that way.
Styles & brands we work with







Our Main Highland Services
Most Highland homeowners come to us for one of two reasons: they need a general contractor to run a whole-project renovation, or they’re planning a specific home remodel and want one accountable team instead of juggling specialists. Both are core to what we do in Highland.
General Contractor in Highland
As a licensed general contractor, we manage the full scope of a Highland renovation: demolition, structural changes, roofing, windows, mechanical rough-in, and finish work. On hillside and foothill-edge properties, that also means coordinating drainage engineering and fire-defensible material requirements with San Bernardino County. You get one contract and one point of contact, so a roof replacement and a kitchen remodel don’t turn into two competing schedules. General Contractor in Highland covers the full service in more detail.

Home Remodeling in Highland
Home remodeling in Highland often starts with an older mid-century or 1970s-era house that needs new systems as much as new surfaces. We regularly find aging electrical panels, cast-iron drain lines, and undersized insulation in homes from that era, and we plan the remodel around correcting those conditions before finish work begins. It’s a different job than remodeling a newer tract home. Home Remodeling in Highland walks through what a Highland remodel typically involves.

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 Highland

Home renovation in Highland is different from a cosmetic refresh. Most of the homes we renovate here are mid-century ranchers or 1970s and 1980s builds that need structural, mechanical, and fire-safety corrections at the same time as the visible upgrades. The Santa Ana winds and hillside terrain add layers that flatland projects don’t carry, so we scope renovation work from the ground up, with one contractor accountable for every system. Home Renovation explains the full service line, and you can call (877) 688-9930 to talk through your specific house.
Home Renovation Contractors
Signs you need it
Chasing multiple specialists for framing, roofing, windows, plumbing, and finish work usually means the project has outgrown a handyman and needs single-scope management.
What it costs in Highland
A full home renovation in Highland typically runs $14,000 to $45,000 depending on square footage, systems scope, and hillside or fire-zone requirements.
How we do it
We start with a structural and systems assessment, then write one scope that sequences demolition, rough-in, fire-resistant exterior work, and finish trades under a single schedule.
Home Renovators
Signs you need it
A house that needs updates in three or more systems at once, kitchen, bath, roofing, windows, or hardscape, is a renovation job, not a series of small repairs.
What it costs in Highland
Highland renovations that touch kitchen, bathroom, and exterior systems together usually land between $14,000 and $45,000, with hillside drainage work adding to the upper end.
How we do it
The Square One approach means we spec the right material for each system, from fire-rated roofing to mildew-resistant bath surfaces, and run the work as one continuous project.
What Home Renovation Costs in Highland
| Item | Typical range in Highland |
|---|---|
| Small kitchen remodel | $9,000 – $20,000 |
| Bathroom remodel | $9,000 – $28,000 |
| Home addition | $45,000 – $130,000 |
Does a Highland renovation require fire-resistant materials?
If your property sits in or near a wildland-urban interface zone, San Bernardino County often requires fire-resistant roofing, ember-resistant venting, and defensible-space clearances. We verify those requirements during scope and permitting. Call (877) 688-9930 for specifics on your street.
Can we renovate a hillside home without a specialist team?
It’s possible, but rarely advisable. Hillside work involves drainage engineering and slope stability that most single-trade crews aren’t set up to manage. One contractor, every system, keeps the project moving without finger-pointing when something crosses trades.
Brands We Service in Highland
We install Therma-Tru entry doors, ViewLux windows, and Barrette and Master Halco fencing products across Highland. Parts are ordered through our supplier network, so delivery usually runs days, not weeks. See our brands for the full product range.
See the difference
Before
After
Before
After
Before
AfterPricing for Remodeling Company in Highland, CA
| Service | Typical range in Highland |
|---|---|
| Kitchen remodel | $14,000 – $45,000 |
| Countertop installation | $2,000 – $6,500 |
| Bathroom remodel | $9,000 – $28,000 |
| Walk-in shower installation | $4,500 – $12,000 |
| Paver patio installation | $3,500 – $11,000 |
| Roof replacement | $8,000 – $20,000 |
| Impact window installation | $8,000 – $25,000 |
| Vinyl fence installation | $3,500 – $9,000 |
| Home addition | $45,000 – $130,000 |
| ADU construction | $90,000 – $220,000 |
| Garage conversion | $30,000 – $80,000 |
Two things push Highland pricing above the Inland Empire average: hillside drainage and slope work, and fire-zone material requirements like Class A roofing and ember-resistant venting. You’ll get a written line-item quote before work starts, and the price doesn’t change unless you change the scope.
Neighborhoods We Serve in Highland
We work across Highland’s residential mix, from the mid-century flatland tracts to the hillside custom builds near the northern boundary and the infill lots along the east side of the city. Response time for estimates runs a few business days across the 92346 area.
- East Highland
- North Highland foothills
- Highland Village area
- Baseline corridor
- Victoria Arbors area
Service Area – Cities Near Highland
Square One Builders serves Highland and the surrounding Inland Empire communities. We also work regularly in San Bernardino, CA, Muscoy, CA, Redlands, CA, and Loma Linda, CA. Each of those cities has its own housing stock and local code quirks, and we adjust our scoping accordingly.
Serving Highland, CA — Our Local Coverage Area
We’re based in the Highland 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 Highland
Estimate visits are typically scheduled within a few business days, and project start depends on permitting. Hillside and fire-zone projects often take longer in plan check because San Bernardino County reviews drainage and defensible-space details. We map that timeline for you before any contract is signed.
Many Highland neighborhoods, especially newer infill and hillside developments, have HOAs with design-review rules for exterior changes. We pull county permits for structural and fire-safety work, and we coordinate HOA submittals when your project requires them. That’s part of the single-contract scope.
Yes, and that’s a large share of our Highland work. Renovating a 1950s or 1960s ranch usually includes electrical panel upgrades, insulation, and sometimes foundation attention in addition to the finish work. We plan for those discoveries so they don’t become surprises mid-project.
Planning a Highland renovation, addition, or full-system remodel? Call Square One Builders at (877) 688-9930 to schedule your free estimate. One contractor, every system, from the ground up.
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 Highland Customers Say
"The foundation survey came back dead on. Everything downstream of that being square is the reason the rest of the build went smoothly."
— Claudia Torres"Quality construction and a professional operation. Communication was strongest at the site meetings, and slower by email in between."
— Leela Singh"Framing crew was meticulous and the walls are straight everywhere. Drywall goes on a lot better when the framing is right."
— Renee Novak