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 Redlands
Hiring a General Contractor in Redlands means finding someone who understands that building here isn’t the same as building ten miles down the road. Most Redlands projects we take on fall into two camps: remodel work on century-old homes in the historic districts, or new construction and additions on larger lots where county rules apply. Either way, you need a contractor who knows which permit desk to call and what the design review board will flag before you spend a dime on materials. Noel Carrington has built San Mateo Construction around that exact problem: one accountable team, from roofline to foundation, that scopes the job correctly before quoting it. If you’re planning a remodel, addition, or ADU anywhere in Redlands, call (855) 901-7266 and we’ll walk the property with you.
Why San Mateo Construction Is Redlands’s Preferred General Contractor Company
Redlands homeowners deal with a specific set of headaches that a generic contractor from the coast often misses: historic district design review, county-level well and septic requirements on acreage, and summer heat that pushes materials to their limits. We’ve worked in the Smiley Park, Northside, and downtown historic districts enough to know that the city’s preservation staff will want to see window details and stucco samples before they’ll sign off on a porch railing. That’s not a surprise we discover midway through your job. We build it into the scope, the schedule, and the price.
Our Redlands customers tend to describe the same thing after their project wraps: the person who walked the site on day one is the same person who answers the phone in week six. That matters when you’re running a $130,000 addition and a supplier sends the wrong siding profile. We’re not a sales team that hands your job to strangers. The crew that scopes your project manages it through the final inspection.
We also carry the brand relationships that matter on this side of the Inland Empire. James Hardie siding for fire-resistant exteriors on the wildland interface. GAF and Owens Corning in Redlands for roofing rated for 100°F summers and Santa Ana winds. Cambria and Caesarstone for kitchens, Kohler and Toto for baths. You get to choose from name-brand materials that we actually stock locally, not whatever a supplier happens to have on the truck.
Styles & brands we work with







Hire a General Contractor in Redlands
Hire a General Contractor in Redlands when your project touches more than one trade: a kitchen remodel that runs into a plumbing repipe, a bathroom that needs structural sistering under the floor, or an addition that triggers grading and drainage work on the lot. That’s where single-point accountability stops being a nice idea and starts saving you money. One licensed contractor manages the schedule, the subs, the material procurement, and the inspections. You stop coordinating electricians and stucco guys yourself.
On acreage around Redlands, this matters even more. A 92373 property with a well and septic system has a completely different permitting path than a 92374 bungalow on city sewer. We pull the county permits, coordinate the well and septic setbacks, and schedule inspections in the right order. A typical home addition in Redlands runs $45,000 to $130,000 depending on foundation work, utility extensions, and finish level. ADU construction on a detached lot runs $90,000 to $220,000. Garage conversions sit between $30,000 and $80,000.
Permit Strategy Before You Build
Redlands splits jurisdiction. If you’re inside the city limits, you’re under city planning and building. If you’re on county acreage with a Redlands address, you’re likely under San Bernardino County permitting, which handles well and septic approvals separately from the building permit. We determine which agency governs your project, what triggers design review, and what fees to expect before we quote. That’s why our estimates hold.
Historic District Compliance
In Smiley Park, Northside, and the downtown historic districts, exterior changes can require design review before you order a single window. The city’s preservation staff looks at material, profile, and color. We’ve shepherded enough of these through to know what gets approved and what gets sent back. That knowledge goes into your scope, not into a change order halfway through.
General Contractor Services in Redlands
General Contractor Services in Redlands cover the full project, not just the pretty finish work. We do structural: foundations, framing, shear walls, seismic retrofits. We do exterior systems: roofing, siding, windows, doors. We do interior: kitchens, baths, whole-home remodels. And we do new structures: room additions, garage conversions, and detached ADUs through our manufacturing partners. One contract, one schedule, one superintendent checking every trade’s work.
On a citrus-era Craftsman in Smiley Park, our crew rebuilt a failing porch and replaced three windows. We had to match hand-troweled stucco and patch original redwood siding, and the city’s historic preservation staff required design review before we could order materials. We wrote the scope, allowances, and a change order for the custom millwork before demo started, and the inspection sign-off came through without a punch list surprise. That’s the job done the way it should be.
Additions and ADUs on Acreage
Redlands properties that sit outside city limits often have room to build: a detached shop, a garage apartment, a full ADU. These projects involve grading, drainage, septic tank clearance, and material haul distances that a tract-home builder doesn’t think about. We scope all of it before quoting. Our ADU partnerships with Plant Prefab and Boxabl mean you’re not limited to slow stick-built schedules either.

Exterior Systems With Real Brand Options
James Hardie siding that meets Redlands fire-safety requirements. GAF and Owens Corning roofing built for Inland Empire heat. PGT and Therma-Tru windows that hold up to Santa Ana wind. We help you choose the right tier for your budget: premium where it pays off, value where it doesn’t matter.

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 Redlands
We don’t carry every brand that exists. We carry the ones we’d put on our own homes. For Redlands, that means James Hardie siding on the wildland interface, Plant Prefab and Boxabl for ADUs where speed and precision matter, and Tuff Shed anchoring backyard structures that need to handle desert sun. We keep local stock of common parts and profile options for these manufacturers, which means faster turnaround when a reorder comes up mid-project. You’re not waiting two weeks on a window profile while the site sits idle. You’re selecting from curated, vetted options and we’re installing them on schedule.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Redlands Homes
- Skipped county permits on well and septic work. Acreage projects in Redlands often start with the building permit but forget the environmental health sign-off on the septic system. We’ve seen failed final inspections that cost weeks and thousands in rework because of it.
- Material haul and equipment access on open lots. A quarter-mile driveway with no turnaround changes your crane, concrete, and framing costs. We measure the access path during the site walk and build haul costs into the quote, not into a surprise line item.
- Historic district stop-work orders. Replacing a window or porch railing in Smiley Park or Northside without design review gets you a stop-work notice fast. We file the review with the scope, so demo doesn’t outrun the approval.
- Thermal expansion and stucco cracking. Redlands swings from 100°F summers to winter frosts. That movement cracks poorly installed stucco and pops cheap caulking. We spec materials and joints built for that swing, which is cheaper than redoing a wall in five years.
Pricing for General Contractor in Redlands, CA
General contractor pricing in Redlands tracks the scope of what you’re actually building, not a vague square-foot multiplier. Here are the line-item ranges we quote most often on this side of the Inland Empire:
| Project | Typical Redlands Range |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
Long material hauls, septic and well setbacks, and historic district design review all push projects toward the upper end of those ranges. We don’t hide those costs and then “discover” them mid-build. We scope them during the walkthrough and give you a written line-item quote before you sign. Call (855) 901-7266 to schedule a free estimate.
We Also Serve Cities Near Redlands
San Mateo Construction works throughout the eastern Inland Empire. Beyond General Contractor in Redlands, we take on projects in Mentone, Loma Linda, Highland, and Colton. If your property sits on the edge of two jurisdictions, that’s exactly the kind of project we scope well.
Serving Redlands, CA — Our Local Coverage Area
We’re based in the Redlands 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 Redlands
If your Redlands mailing address sits outside city limits, San Bernardino County handles your building permit and your environmental health sign-offs for well and septic. That means two separate review tracks that need to be sequenced correctly. We file both before demo starts so your inspections pass in order. Call (855) 901-7266 to have us check which jurisdiction governs your property.
A detached ADU or shop on a Redlands acreage parcel has to maintain minimum distances from the well head, the septic tank, and the leach field. If your planned footprint sits too close to any of those, you either move the structure or pay for septic system modifications. We flag these conflicts during the first site walk, before you’ve spent money on plans or prep. An exact setback check comes free with your estimate.
In Smiley Park, Northside, and the downtown historic districts, the city’s preservation staff must approve exterior changes before you order materials. They review window profile, stucco texture, and railing design. We’ve taken these through approval dozens of times, and we know what clears review on the first pass. That knowledge keeps your schedule intact.
Open lots on Redlands acreage often have long driveways, soft edges, and no crane turnaround. That means smaller loads, more trips, and sometimes a second piece of equipment. We measure access during our first visit and build the real haul cost into your quote. If you’ve been quoted a number that ignored site access, the number isn’t real. Call (855) 901-7266 for a line-item price that includes it.
The best way is to scope it before you pour anything: a civil engineer’s grading plan, a drainage design that moves water away from the foundation, and a retaining plan if you’re cutting into a slope. Redlands winter rain and summer monsoons will find a poorly graded pad within a year. We handle the grading and drainage as part of the foundation scope, not as an afterthought.
Written by Noel Carrington, Owner at San Mateo Construction, serving Redlands and the eastern Inland Empire.