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 La Verne
Finding a General Contractor in La Verne who understands foothill grading, drainage review, and wind-load engineering is not a simple search. Most crews working the flatland 210 corridor do not deal with the geotechnical requirements that come with building on La Verne’s north-slope parcels. We do. Sycamore Contractors has worked the 91750 hillsides long enough to know that a La Verne foundation is a different animal than one poured in Pomona. Call (877) 265-6284 and you’ll talk to a team that has already solved the drainage, soil, and plan-check problems on your street.
Why Sycamore Contractors Is La Verne’s Preferred General Contractor Company
La Verne homeowners keep calling us back because we bring the full scope under one contract, one schedule, and one accountable crew. The homeowner planning a kitchen overhaul off Bonita Avenue near the University of La Verne does not want to juggle a separate roofer for the patio cover and a different fencing crew for the backyard. That is where our model fits: one General Contractor, every phase, from the roof down to the driveway.
We also bring brand-name materials to every La Verne job. You can walk into a showroom and see the same Cambria slab or KraftMaid cabinet line we’ll quote you, before you commit. That matters in a city with a lot of 1950s and 1960s ranch homes where owners are deciding between a cosmetic refresh and a structural upgrade. Our role is to lay out the options with real numbers and real product names, then let you make the call.
Nate Calloway, who leads Sycamore Contractors, built the company around a simple idea: homeowners should not have to become construction managers. We handle the permits, the inspections, the material deliveries, and the trade scheduling so you are not chasing a plumber who is three days late while your cabinets sit in the garage.
Styles & brands we work with







Hire a General Contractor in La Verne
Hire a General Contractor in La Verne when the job spans more than one trade, touches structural work, or sits on a hillside parcel that triggers the city’s grading and drainage review. That review is the defining construction challenge in this city. North of Foothill Boulevard, the alluvial fan soil shifts with winter rain, and the city wants a geotechnical report and engineered drainage plan before it will even look at a foundation permit. A flatland crew that pours slabs in Pomona all week will stall out at La Verne’s plan check. We will not.
Remodels and additions above Foothill Boulevard
The hillside parcels in the 91750 zip carry extra load requirements tied to Santa Ana wind events. Framing has to meet a higher wind-load standard than a comparable addition in Claremont or Montclair. We quote the engineered connection details up front, not after the inspector red-tags the rough framing.
Full-scope work on older ranch homes
La Verne’s 1950s-1970s stock near downtown often hides knob-and-tube wiring, undersized footings, and cast-iron drain lines that fail under a modern kitchen or bath. We open walls in those homes expecting what we find, and budget for it, so the bid you sign is the job you get.
General Contractor Services in La Verne
General Contractor Services in La Verne mean we can take a project from a dirt lot or a demoed kitchen shell through final inspection without handing you off to a subcontractor you never chose. That is the core of what we do differently. A home addition in La Verne typically runs $45,000 to $130,000, and an ADU starts around $90,000 and can reach $220,000 depending on slope, fire-hardening requirements, and the level of finish. Those numbers include the engineering, the permits, and the drainage work many cheap bids leave out.
Additions and ADUs on hillside lots
We frame, roof, side, and finish the addition or ADU under one contract. That includes the geotech report, retaining wall engineering, drainage design, and wind-load detailing La Verne’s plan check requires. It also means one warranty on the whole build.

Exterior hardening against fire and wind
La Verne’s hot, dry summers and Santa Ana events make fire-resistant roofing and siding a practical decision, not an upsell. We install James Hardie fiber cement siding with the manufacturer’s specified clearance and flashing details, and we offer multiple roofing manufacturer lines so you can compare GAF, CertainTeed, and Owens Corning ratings side by side.

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.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in La Verne
We keep brand-name options in front of La Verne customers so material decisions are driven by your priorities, not our convenience. In kitchens we work with KraftMaid and Wellborn cabinets and Cambria countertops, and we also handle Silestone repair in La Verne when existing surfaces need attention rather than full replacement. For exteriors we install James Hardie siding to the manufacturer’s own wind-load and fire-resistance specifications. When you need impact windows or a roof rated for wildfire exposure, you can research the exact product line we quoted before you ever sign. That transparency helps La Verne homeowners buy with confidence, and it means our crews are accountable to the brand’s standard, not just our own opinion.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in La Verne Homes
- Missing geotechnical and drainage plans on hillside additions. We regularly see La Verne homeowners who got a cheap bid from a flatland contractor, paid for it in plan-check rejections, and then called us after the slab was already poured and flagged. The city’s Hillside/foothill grading and drainage review exists because the soil north of Foothill Boulevard moves in winter rain. Skipping that step costs 4-6 weeks and a lot of money.
- Standard roofing and siding with no fire-resistant rating. In wildfire-exposed foothill parcels, a standard shingle and untreated siding will fail inspection and can leave a homeowner unable to renew insurance. We’ve re-sided homes off Wheeler Avenue where the previous contractor used a product that did not meet defensible-space requirements, and the owner found out at claim time.
- Wind-load engineering omitted from the bid. Santa Ana winds hit the north-slope houses hard. A room addition framed without the specified hold-downs and shear paneling will get red-tagged. Then the homeowner pays for engineering after the fact, while the drywall sits in the driveway.
- Drainage failures exposing soil creep under existing slabs. On foothill lots, winter runoff off the San Gabriels finds the weakest point in the grade. We’ve opened foundations where the slab was slowly creeping downhill because the original builder never installed a French drain or a proper retaining wall. In La Verne you check slope drainage before you pour, not after.
Pricing for General Contractor in La Verne, CA
Here are the market ranges for the major project types we handle in La Verne. A home addition runs $45,000 to $130,000. ADU construction lands between $90,000 and $220,000. A roof replacement in La Verne is typically $8,000 to $20,000 depending on the product line and fire rating. Impact window installation runs $8,000 to $25,000 for a full-home package. The gap between the low and high end is driven by three local factors: slope and soil conditions that trigger geotechnical review, the wind-load and fire-resistance ratings the city requires, and the finish level you choose. A compliant La Verne quote includes engineering, permits, drainage, and inspection sign-off. A cheap bid does not, and you find out at the change-order stage.
| Project Type | Typical La Verne Price Range |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Roof Replacement | $8,000 – $20,000 |
| Impact Window Installation | $8,000 – $25,000 |
All estimates are free. Call (877) 265-6284 and we’ll give you a written line-item quote with the engineering, drainage, and compliance work itemized, not buried in a lump sum.
We Also Serve Cities Near La Verne
Sycamore Contractors serves all of La Verne and the surrounding foothill and flatland communities. We work in Claremont, Pomona, Montclair, and Upland, and we’re familiar with how the local requirements shift once you cross the city line. If you are comparing contractors across the 210 corridor, we can explain those differences, not just quote you a number.
Serving La Verne, CA — Our Local Coverage Area
We’re based in the La Verne 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 La Verne
La Verne requires new room additions and ADUs on hillside parcels to meet a higher wind-load standard driven by Santa Ana conditions, plus fire-resistant roofing and siding ratings tied to the city’s wildfire exposure maps. A compliant addition includes engineered hold-downs, shear paneling, and either Class A roofing or a fire-rated assembly. We quote those components individually so you can see exactly what the code requires and what it costs. Call (877) 265-6284 to walk your specific parcel with us.
Yes. La Verne’s Hillside/foothill grading and drainage review requires a geotechnical report and an engineered drainage plan before a foundation permit issues on north-of-Foothill parcels. That step typically adds 4-6 weeks to the permitting timeline compared to a flatland job in Pomona or Montclair. Budget for it in your schedule, or you will be waiting on a slab permit while the rainy season approaches. Call (877) 265-6284 for a realistic timeline on your specific lot.
Documented compliance with wind-load engineering and fire-resistant roofing or siding can directly affect your insurance premium and your claim outcome after a wildfire or Santa Ana wind event. Carriers in foothill zones want inspection sign-offs and product ratings on file. A contractor who cannot produce that documentation puts your claim at risk for denial. We provide the full permit and inspection record on every La Verne job. Call (877) 265-6284 to review what your carrier will need.
A compliant La Verne quote includes the geotechnical report, engineered drainage plan, retaining wall engineering if needed, wind-load framing details with specified hold-downs, fire-rated roofing and siding, and all city permit and inspection fees. A cheap bid omits most of those line items, then hits you with change orders once plan check demands them. Our written quotes itemize every compliance cost so there is no surprise after the contract is signed. Call (877) 265-6284 for a free estimate that shows the real number.
Permits for a foothill foundation or addition in La Verne’s 91750 start with the geotechnical report and drainage plan, then move through the city’s plan check, then to the field for foundation, framing, and final inspections. Each stage requires an inspector sign-off before the next phase can begin. We handle that entire chain and document every sign-off for your insurance file. Call (877) 265-6284 and we’ll explain how the process applies to your property.
Written by Nate Calloway, Owner at Sycamore Contractors, serving La Verne and the surrounding foothill communities.