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 Loyola
Finding a General Contractor who actually understands how building works in Loyola, CA isn’t the same as finding one in Los Altos or Mountain View. Loyola is unincorporated Santa Clara County, which means every permit runs through the county review calendar, every inspection gets scheduled on the county’s clock, and every lot has its own story with coverage limits, setbacks, and often septic and well constraints. Our team works these county requirements weekly, and we quote them accurately from day one. If you’re planning a remodel, addition, or ADU here, call (833) 400-1314 and we’ll walk the property with you before a single number goes on paper.

Why Silver Line Contractors Is Loyola’s Preferred General Contractor Company
We’ve earned our reputation in Loyola the hard way: by showing up to county inspections prepared, by knowing which mid-century ranchers on the southwest side will hit lot-coverage limits as soon as an addition is proposed, and by carrying projects from the roof down to the driveway under one contract. Noel Carvalho leads every engagement personally, and our clients in the 94024 zip code know they can reach him directly when a county reviewer flags something unexpected.
What sets us apart in Loyola specifically is that we don’t treat this as a side trip from a Mountain View office. We know the Santa Clara County permit calendar, we know which inspectors assign the morning slots, and we know that a drawing that flies through the Los Altos counter can sit for two extra weeks in county review. That local fluency shows up in your timeline and your budget, not just in conversation.
Our clients here tend to be homeowners on generous post-war lots who are weighing three options at once: expand the rancher, add a second story, or build a detached ADU. We scope all three scenarios with honest numbers so the decision isn’t made in the dark. Call (833) 400-1314 for a free estimate and we’ll bring that same clarity to your property.
Styles & brands we work with







Residential General Contractor in Loyola
A Residential General Contractor in Loyola handles everything from kitchen and bath remodels to full additions and detached ADUs, but the difference here is that every scope gets filtered through Santa Clara County’s permit and inspection process before it ever gets priced. That means we’re checking well and septic setbacks on acreage lots, confirming lot-coverage math on mid-century parcels, and building the county’s review timeline into your project schedule from the start. A typical kitchen remodel in Loyola runs $14,000 – $45,000, a bathroom remodel $9,000 – $28,000, and a home addition starts around $45,000 and can reach $130,000 depending on how the existing structure ties in.
Whole-home coordination under one roof
When a Loyola homeowner wants a roof replacement, new impact windows, a James Hardie re-side, and a kitchen gut-renovation as one project, we carry every trade ourselves. No calling six contractors. No finger-pointing when the window order arrives late. One crew, one schedule, one accountable point of contact from rough-in to final inspection.
ADU and prefab builds on county lots
We work with prefab manufacturers like Abodu and Dvele to bring accessory dwelling units to Loyola faster than stick-built timelines allow. But prefab doesn’t bypass county review: a grading plan, septic capacity letter, or setback variance still has to clear before delivery. We handle that paperwork as part of the build, not as an afterthought.
Hire a General Contractor in Loyola
When you Hire a General Contractor in Loyola, you’re hiring someone who has to manage more than materials and trades: you’re hiring someone who has to manage the county. Santa Clara County’s review calendar typically adds 2 – 4 weeks compared to city counters in Los Altos or Mountain View, and county inspectors often require separate sign-offs for well and septic setbacks on acreage lots before they’ll even look at the structure. A contractor who doesn’t account for that will stall your project mid-rough-in and hand you a change order. We build those weeks into the schedule up front and price the civil engineering into the estimate, so your draw schedule stays predictable.
A garage conversion in Loyola runs $30,000 – $80,000, while a full ADU construction ranges $90,000 – $220,000. The difference usually comes down to what the county asks for: septic capacity letters, grading plans, driveway approach engineering, or electrical service upgrades. We scope every one of those before we quote.
County permit and inspection management
We pull permits, schedule inspections, and sit with the inspectors so you don’t have to. When a county reviewer flags a setback issue on a southwest-side ranch lot, we’re already working the variance or redesign the same day. That’s what you’re paying for when you hire a Loyola-fluent contractor.

Fixed pricing with no change orders from missed scope
Most change orders happen because someone didn’t read the county requirements before excavation started. We bring a written line-item quote that includes the civil engineering, the permit fees, and the inspection coordination. If the county asks for something new, we tell you before we dig, not after.
Trusted Brands We Service in Loyola
Silver Line Contractors partners with more than 50 vetted manufacturers, and for Loyola’s mid-century homes we lean on brands that hold up to our hot, dry summer cycles and the longer fire season this end of the Peninsula sees. For windows and exterior doors we spec Therma-Tru and PGT impact-rated lines when the lot sits in a wildfire-adjacent zone. For fencing and lot boundaries on the larger parcels, we install Master Halco and Barrette systems, including ViewLux aluminum lines when the client wants sightlines through to open space. Because we keep these supplier relationships warm, we can get material lead times locked early enough to hold your county inspection dates.
See the difference
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AfterCommon General Contractor Problems We See in Loyola Homes
- Lot-coverage and setback limits on mid-century ranch parcels. The homes built in the 1950s and 60s already consumed a lot of their allowable footprint, so the moment an addition or ADU is proposed, the county flags it. We run the coverage math before design, not after permits get rejected.
- Well and septic setbacks on acreage lots. Unlike city lots on sewer grids, many Loyola properties rely on wells and septic systems. County inspectors require separate setback sign-offs for both, and a design that ignores those distances will get bounced and force a redesign.
- Roof and exterior assemblies in a longer fire season. Loyola sits on the warmer, sunnier south end of the Peninsula near Los Altos, with hot dry summers and a longer fire season than the fog-cooled towns to the north. We see roof replacement cycles skew to late spring and summer, and clients increasingly ask for Class A assemblies and defensible-space-friendly details.
- Drainage and grading on open lots. Generous lots mean runoff has somewhere to go, but only if it’s directed properly. Poorly graded additions have flooded crawlspaces and undermined patios. We include a drainage review on every scope that changes the roofline or the footprint.
Pricing for General Contractor in Loyola, CA
Loyola pricing reflects the county’s process, not just square footage. Below are the ranges we quote most often for major scopes in the 94024 zip code. These include materials, labor, county permit coordination, and the civil engineering the county typically requires. A free estimate locks your numbers, and we honor written line-item quotes with no change orders unless the county mandates something new.
| Project Type | Typical Range in Loyola |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
What moves you within these ranges? For an ADU, a septic capacity letter and grading plan alone can add $6,000 or more in county-required civil engineering that a city permit wouldn’t trigger. For an addition, tying into the existing roofline cleanly usually costs less than a second-story pop-up that requires structural retrofitting below. We show you the line items in writing before you commit. Call (833) 400-1314 to schedule a free estimate.
We Also Serve Cities Near Loyola
Silver Line Contractors works throughout the South Peninsula, including Loyola, Los Altos, Mountain View, Los Altos Hills, and Cupertino. Each city has its own permitting rhythm, and we quote accordingly. If your project sits in one of these nearby communities, call (833) 400-1314 and we’ll tell you exactly what to expect from the local building department.
Serving Loyola, CA — Our Local Coverage Area
We’re based in the Loyola 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 Loyola
Loyola is an unincorporated pocket of Santa Clara County, so every building permit runs through the county’s review calendar and inspection scheduling, not a city building department like Los Altos or Mountain View has. County review typically adds 2 – 4 weeks compared to city counters, and inspectors often require separate sign-offs for well and septic setbacks before structural inspections can proceed. Call (833) 400-1314 and we’ll map your permit path before you spend a dollar.
A detached ADU in Loyola runs $90,000 – $220,000. The range depends on lot conditions: a grading plan, septic capacity letter, and driveway approach engineering can add $6,000 or more in county-required civil work that a city permit wouldn’t trigger. We scope every one of those costs before quoting so you’re not surprised after excavation starts. For an exact number on your lot, call (833) 400-1314.
Many Loyola homes sit on mid-century ranch parcels that already consumed most of their allowable lot coverage, so an addition or second-story pop-up often hits the county’s setback and coverage limits immediately. That triggers a variance or a redesign before permits can be approved, which adds weeks and sometimes thousands in civil engineering. We run coverage math before design so you know if your addition is feasible at the size you want. Call (833) 400-1314 and we’ll check your parcel.
The county inspection calendar. Santa Clara County assigns limited inspection slots, and missing a morning rough-in slot can push your project back a full week because the inspector won’t return until the next available window. We coordinate subpanel rough-ins, framing inspections, and final sign-offs around the county’s schedule so your draw stays on track. For a realistic timeline on your scope, call (833) 400-1314.
Yes. We manage the full path from design through county permits to construction and final inspection, including the septic capacity letters, grading plans, and electrical service upgrades the county requires. On a mid-century ranch off Cristo Rey Drive, we converted a detached garage into a 600-square-foot ADU and handled a 200-amp subpanel rough-in before the county’s only morning inspection slot that week. The finished space passed with zero punch list items, and the owner knew the $90k – $220k range included the $6k in civil engineering from day one. Call (833) 400-1314 to start scoping yours.
Written by Noel Carvalho, Owner at Silver Line Contractors, serving Loyola and the South Peninsula from Gilroy, CA.