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 Las Lomas
Finding a general contractor who understands Las Lomas means finding someone who gets county permitting, rural lot constraints, and the salt air that eats through cheap flashing in five years. We’ve worked this unincorporated stretch of Monterey County long enough to know that a Las Lomas project rarely looks like a Watsonville or Gilroy job. If you’re planning an ADU, shop building, home addition, or full remodel off Las Lomas Drive or along the valley roads, call us at (866) 253-5808 for a free estimate. Nelson Fung leads our crews, and he’ll be the first to tell you that scoping a rural parcel correctly before quoting saves you months of paperwork headaches.
Why Timberline Contractors Is Las Lomas’s Preferred General Contractor Company
Las Lomas runs through Monterey County for every permit, every inspection, and every sign-off. That’s not a footnote here; it’s the main event. We’ve shepherded ADUs, shop buildings, and farmhouse remodels through the county’s environmental health review enough times to know exactly when to schedule the percolation test, when the well setback review needs to land, and which inspector wants what. Homeowners in Las Lomas tell us the same thing: the contractor who knows the county’s rhythm is the one who finishes on schedule.
Our customers in the 95076 ZIP keep us around for a reason. We bring full General Contractor accountability to every phase, from foundation to ridge cap, so you’re not juggling a framer, a roofer, and a septic guy. When a ranch parcel off Las Lomas Drive needs a detached ADU plus a shop, we quote it as one scope, one contract, one warranty. That’s the difference between a contractor who’s local to the valley and one who just drives through it.
We don’t advertise response times we can’t hit. Las Lomas is small, and we’re never far from the Pajaro Valley. Call us at (866) 253-5808 and you’ll get Nelson or a senior lead on the line, not a call center. Estimates are free, written, and line-itemed.
Styles & brands we work with







General Contractor Services in Las Lomas
General Contractor Services in Las Lomas cover the full scope of a remodel, addition, or ground-up structure, but what makes them different here is the county process. A home addition in Las Lomas typically runs $45,000 – $130,000. A garage conversion runs $30,000 – $80,000. An ADU runs $90,000 – $220,000. These ranges assume the structural, seismic, and moisture work that older Pajaro Valley stock almost always triggers.
Additions and ADUs on Valley Lots
Most Las Lomas parcels are generous but irregular, and the county’s setback rules don’t bend just because a lot is rural. We flag well and septic clearances before we quote so you’re not surprised by an environmental health hold later.

Shops, Outbuildings, and Ranch Structures
Farm-support structures and workshops are bread and butter out here. We frame with corrosion-resistant fasteners and spec flashing details that hold up to fog and salt air, because a cheap fastener on a metal building off Las Lomas Drive rusts out in a few winters.

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.
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You approve before work beginsNothing starts until you say go.
Construction Company in Las Lomas
Construction Company work in Las Lomas means something specific: county-permitted, rural-scaled building on lots that don’t fit the tract-home template. Whether it’s a farmhouse remodel, a detached ADU, or a new shop with a slab and rough-in for a future bathroom, the scope starts with the site.
Site Work and Drainage
Flat valley lots can hold water in winter, and the marine layer keeps everything damp. We grade for drainage, set pads with proper base, and never skip the moisture barrier work that separates a lasting structure from a mold problem.
Seismic and Structural Retrofit
Older ranch homes in Las Lomas were rarely built to modern shear-wall standards. When we marry a new addition to an older farmhouse, we bring the existing structure up to current code, including shear walls, foundation bolting, and flashing repairs.
Trusted Brands We Service in Las Lomas
Our brand partnerships matter because they let you choose the material without leaving the valley. We install GAF roofing, CertainTeed siding and trim, Owens Corning insulation and roofing, and Grohe plumbing fixtures, among others. For Las Lomas customers, that means we can source corrosion-resistant fasteners, premium underlayments, and marine-rated flashing locally or through our supply network without waiting on a big-box backorder. We keep turnaround tight because we know a foggy winter window doesn’t stay open long for exterior work.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Las Lomas Homes
- Skipped well and septic reviews. A Las Lomas owner starts a shop or ADU, the builder pulls the building permit, and everything stalls because environmental health never signed off on the septic clearance. We schedule the perc test and well setback review first, not last.
- Rust and rot at fasteners and flashing. Salt-laden air off Monterey Bay and persistent fog eat standard fasteners and thin flashing quickly. We see outbuildings where the metal roof is fine but every screw is bleeding rust after eight years.
- Underestimated haul distances. Material trucks and pump trucks on narrow rural roads take longer than a city job. We scope delivery windows, turnaround space, and equipment access before we write the contract, because a crane that can’t turn around costs you a day.
- Moisture intrusion in older ranch stock. Single-story ranch homes from the farmworker era often lack modern house wrap, proper flashing, or air sealing. Any remodel that opens a wall should plan for those corrections, not pretend they don’t exist.
Pricing for General Contractor in Las Lomas, CA
Here are the numbers we quote in Las Lomas, and they’re based on the county permitting and rural site logistics that come with this valley.
| Project | Typical Las Lomas Range |
|---|---|
| ADU Construction | $90,000 – $220,000 |
| Home Addition | $45,000 – $130,000 |
| Garage Conversion | $30,000 – $80,000 |
What moves the needle: septic and well setbacks on rural parcels, seismic retrofit scope on older ranch homes, material haul distance, and whether the county requires a soils report. We give written, line-item quotes, and the number we quote is the number we build to. Call (866) 253-5808 to schedule a free estimate.
We Also Serve Cities Near Las Lomas
We work throughout the Pajaro Valley and the Monterey Bay edge. Along with Las Lomas, our crews cover Pajaro, Watsonville, Amesti, and Corralitos. If you’re just outside the 95076 ZIP, call us at (866) 253-5808 and we’ll confirm coverage before you spend another hour searching.
Serving Las Lomas, CA — Our Local Coverage Area
We’re based in the Las Lomas 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 Las Lomas
Yes. Las Lomas is unincorporated Monterey County, so every ADU, shop building, addition, and structural remodel goes through the county building department, not a city. Most rural parcels also need environmental health sign-off on well and septic clearances before the building permit can be issued. Call (866) 253-5808 and we’ll map out exactly which approvals apply to your parcel.
It can add weeks or months if it’s handled late. The county typically requires a percolation test and a well setback review before the building permit clears, so a builder who waits until after drafting discovery the holdup. We schedule those reviews at the front end, because on Las Lomas lots, paperwork is often the longest phase of the job.
Expect tighter turnaround space and longer haul times than a city job. Narrow rural roads, soft shoulders, and long driveways mean material trucks, concrete mixers, and crane or telehandler access have to be scoped before we quote. We confirm delivery windows and staging areas with you in advance so a truck that can’t turn around doesn’t stall the schedule.
We spec corrosion-resistant fasteners, marine-rated flashing, and premium underlayments as standard on exterior work here. We also pay close attention to house wrap, seam taping, and roof-to-wall flashing details, because the Pajaro Valley’s damp winters and persistent fog expose every shortcut in a season or two. Call (866) 253-5808 for an exact scope and quote.
Yes, and that’s a specialty of ours. We bring the existing structure up to current seismic and energy code before tying the new framing in, so the old side and the new side settle and shear as one continuous structure. The range for a home addition in Las Lomas is typically $45,000 – $130,000, depending on how much retrofit the older section needs.
Written by Nelson Fung, Owner at Timberline Contractors, serving Las Lomas and the Pajaro Valley since day one.