Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Construction in Modesto, CA
Kitchen remodeling in Modesto runs $14,000 to $45,000 for a full job, and most of what drives that number is the house itself: 20-to-30-year-old slab-on-grade tract construction over expansive adobe clay, with finishes that are reaching end-of-life at the same time. We’re Rowan Construction Group, and we work across seven residential trades here, from Kitchen Remodeling through home additions and ADUs. The work Modesto homes need is specific, and our written quotes account for that before anyone picks up a tool. Call (470) 298-9650 for a free estimate on any project.
Why Modesto Homes Are Different
Modesto absorbed a massive wave of Bay Area buyers between roughly 1993 and 2007, and the subdivisions built to meet that demand went up fast. Most of the housing stock in the north and south growth corridors is stucco-clad, slab-on-grade, wood-frame tract construction. Those homes are now 20 to 30 years old, and the San Joaquin Valley’s shrink-swell adobe clay soils have been working against the slabs the entire time. Seasonal wet-dry cycles cause chronic slab heave, cracked driveways, and stucco fractures that run through entire neighborhoods rather than isolated lots.
Modesto’s climate piles on top of that. Summer highs routinely exceed 103°F, and winter brings weeks of dense tule fog that keeps exterior surfaces damp for days at a stretch. That thermal and moisture cycle accelerates cracking in thin-coat stucco and degrades roofing underlayment faster than what you’d find in coastal or foothill markets. In the 2000s-era tract subdivisions, much of the three-coat stucco was applied over OSB sheathing without a proper drainage plane. After two decades of heat and fog, water has worked its way behind the stucco in many of these homes. What presents as a cosmetic crack often opens up to sheathing rot and framing damage once you start the repair. That failure pattern is well known to local crews, and it’s one of the reasons our written scope names the substrate condition before pricing is locked.
Our Main Modesto Services
Two services that generate a disproportionate share of calls from Modesto homeowners are fence installation and driveway and pavers work. Both hit the same notes: expanding clay soils, summer heat, and the deferred-maintenance backlog across the tract subdivisions.
Fence Installation in Modesto
Fence lines in Modesto sit on the same reactive adobe clay as the house slabs, which means posts move. A fence set in dry October soil will shift when the winter fog season saturates the ground, and that movement is a leading cause of leaning panels and popped gate latches across the central Modesto neighborhoods. We spec post depths and concrete collars for the soil type, not for a generic Central Valley average. Full details on materials, wind-loading, and what redwood versus vinyl looks like in this climate are on our dedicated page: Fence Installation in Modesto.

Driveway & Pavers in Modesto
Concrete flatwork in Modesto cracks along predictable lines when the clay beneath it heaves, and the 20-year-old driveways in the bubble-era subdivisions are showing exactly that. Poor subgrade preparation in the original construction is the usual culprit, and a replacement that doesn’t address the base will fail the same way. Our paver and concrete work starts with the subgrade conversation, because that’s the actual problem in this city. Pricing and paver-versus-concrete tradeoffs are laid out on our dedicated page: Driveway & Pavers in Modesto.

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.
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AfterKitchen Remodeling in Modesto


Kitchen remodeling in Modesto typically runs $14,000 to $45,000 for a full job, with smaller scopes starting around $9,000. The defining feature of kitchens in this city’s dominant 1993-2007 tract stock is production-grade cabinetry and counters that are now at end-of-life, often sitting on slabs that have moved enough to throw cabinet reveals out of square. A kitchen remodel here usually begins with documenting the actual condition of the substrate and framing before finish choices are made, because a 25-year-old Modesto kitchen frequently hides uneven floors and out-of-plumb walls that dictate how the new cabinets will sit. Kitchen Remodeling is one of our seven core trades.
Full Kitchen Remodeling
Signs you need it
Cabinet faces are delaminating, drawers sag or bind, and the layout no longer works for how you cook.
What it costs in Modesto
A full kitchen remodel in Modesto runs $14,000 to $45,000 depending on scope, material grades, and the amount of substrate correction required.
How we do it
We document existing conditions, write a flat price with a written scope, demo to the studs where required, correct any slab or framing unevenness, then install cabinetry, counters, and finishes with a photo record at every stage.
Cabinets & Countertops
Signs you need it
Doors are warped, hinge screws strip out of particleboard, and laminate countertops show burns, swelling, or seam separation.
What it costs in Modesto
Cabinet installation runs $4,000 to $13,000 and countertop installation runs $2,000 to $6,500 in Modesto.
How we do it
We spec cabinets from lines like KraftMaid or Wellborn and countertop slabs from Cambria or Caesarstone, measure against the actual wall and floor conditions, then install with level reveals and a documented fit record.
What Kitchen Remodeling Costs in Modesto
| Item | Typical range in Modesto |
|---|---|
| Full kitchen remodel | $14,000-$45,000 |
| Small kitchen remodel | $9,000-$20,000 |
| Backsplash installation | $800-$2,500 |
How long does a kitchen remodel take in Modesto?
Most full kitchen remodels in Modesto run six to ten weeks from demo to final walk-through. Cabinet lead times and any slab-leveling work add to the schedule. Call (470) 298-9650 for a written timeline with your estimate.
Will Modesto slab movement affect my new kitchen?
Yes, if the slab has moved and the correction isn’t addressed first. We check floor flatness and wall plumb before pricing so the written quote includes any needed substrate work. Call (470) 298-9650 for a documented assessment.
Bathroom Remodeling in Modesto


Bathroom remodeling in Modesto runs $9,000 to $28,000 for a full job, with small bathrooms starting around $5,000. The tract homes from the 1993-2007 wave were built with production-grade fiberglass surrounds and minimal waterproofing detail, and the tule-fog dampness has a way of finding every gap. What starts as a cracked grout line or a soft spot at the tub edge often reveals that water has been working against the framing for years. Bathroom Remodeling covers full refits, shower conversions, and fixture upgrades.
Walk-In Showers & Shower Remodeling
Signs you need it
Tile is loose or cracked, grout stays dark after cleaning, and the shower pan flexes underfoot.
What it costs in Modesto
Walk-in shower installation runs $4,500 to $12,000 and a shower replacement runs $3,000 to $8,500 in Modesto.
How we do it
We remove the old surround, inspect the framing and subfloor, install a proper waterproofing membrane system, and rebuild with tile or solid-surface panels with a written photo record of the waterproofing layer before tile goes in.
Tub-to-Shower Conversion
Signs you need it
The tub is chipped or stained beyond repair, and you’d rather have a low-barrier shower than a tub you never use.
What it costs in Modesto
Tub-to-shower conversion in Modesto runs $3,500 to $10,000, with the final number driven by valve relocation and any subfloor repair.
How we do it
We remove the tub, relocate the drain and valve as needed, frame for a curb or barrier-free pan, then install waterproofing, tile or surrounds, and the fixture set specified in the written quote.
What Bathroom Remodeling Costs in Modesto
| Item | Typical range in Modesto |
|---|---|
| Full bathroom remodel | $9,000-$28,000 |
| Small bathroom remodel | $5,000-$12,000 |
| Bathroom vanity installation | $800-$3,000 |
Do Modesto bathrooms need special waterproofing because of the fog?
Yes. The winter tule fog keeps bathroom walls damp for weeks, so we specify full waterproofing membranes behind tile and around tub-to-shower conversions, not just water-resistant drywall. Call (470) 298-9650 for a written scope that names the waterproofing system.
Is a tub-to-shower conversion worth it in a Modesto tract home?
Usually. It adds a walkable shower to a house where the original fiberglass tub surround is near failure, and it typically costs less than a full bathroom remodel. Call (470) 298-9650 for an exact price.
Roofing in Modesto


Roof replacement in Modesto runs $8,000 to $20,000 for the typical 1,800-to-2,500-square-foot tract home, and roof repair runs $400 to $1,800. The summer heat and winter fog cycle is hard on this city’s roofs: asphalt shingles break down faster than in coastal markets, and the damp fog months keep underlayment wet enough to accelerate degradation. Roofs on 1990s and 2000s tract homes are also reaching the end of their original 25-to-30-year shingle life at roughly the same time. Roofing is one of our core trades, and every roof we quote gets a documented inspection before a written price is issued.
Roof Repair
Signs you need it
Granule loss is visible in gutters, shingles are curling or lifting, and you’re seeing damp spots on ceiling drywall after heavy rain.
What it costs in Modesto
Roof repair in Modesto runs $400 to $1,800 depending on the extent of damaged decking and the number of field shingles needing replacement.
How we do it
We inspect the roof plane, identify the leak source, replace damaged shingles and underlayment, and document the repair with before and after photos.
Roof Replacement & Installation
Signs you need it
The roof is past 25 years old, multiple leaks are appearing, and the shingle granule surface is worn to the mat in large areas.
What it costs in Modesto
A full roof replacement in Modesto runs $8,000 to $20,000 with standard architectural shingles, and more for tile or metal systems.
How we do it
We tear off the old layers, inspect and replace any damaged sheathing, install new underlayment and shingles from GAF or Owens Corning per the written scope, and photograph every step.
What Roofing Costs in Modesto
| Item | Typical range in Modesto |
|---|---|
| Roof replacement | $8,000-$20,000 |
| Roof repair | $400-$1,800 |
| Metal roof installation | $15,000-$40,000 |
How many shingle layers does a Modesto tear-off usually have?
Most of the 1993-2007 tract homes in Modesto have a single layer of original shingles, but some owners added a second layer over the top. We check layer count and deck condition before pricing. Call (470) 298-9650 for an inspection and written quote.
Does Modesto’s heat shorten roof life?
Yes. Sustained 103°F-plus summer temperatures bake shingles and accelerate granule loss. Most asphalt roofs in Modesto will not reach the full manufacturer warranty. Call (470) 298-9650 to schedule a roof inspection and get a written condition report.
Windows & Doors in Modesto


Window replacement in Modesto runs $4,500 to $15,000 for a typical full-house retrofit, with impact windows running $8,000 to $25,000. The 1990s tract homes were built with aluminum-frame, single-pane windows that are now failing at the seals and thermal breaks, and summer heat pushes cooling costs higher every year those windows stay in place. Many owners see warped sashes and failed seals by year 25 because of the constant expansion and contraction from Modesto’s temperature extremes. Windows & Doors covers full replacement, new construction, and impact-rated upgrades.
Window Replacement
Signs you need it
Frames are warped or pitted, glass shows condensation between panes, and the windows no longer seal against draft.
What it costs in Modesto
Full window replacement in Modesto runs $4,500 to $15,000 depending on window count, frame material, and glazing spec.
How we do it
We measure each opening individually, order energy-efficient replacement units, remove the old frames, and install with new flashing and trim per the written scope.
Door Installation
Signs you need it
Exterior doors stick, the weatherstripping is compressed flat, and the door slab is warped enough to show daylight at the jamb.
What it costs in Modesto
Door installation is priced within the broader $4,500 to $15,000 window and door scope when bundled, with single-door retrofits priced individually per the written quote.
How we do it
We square the rough opening, install the new prehung or slab door with proper flashing, and adjust hardware for smooth operation and a clean seal.
What Windows & Doors Costs in Modesto
| Item | Typical range in Modesto |
|---|---|
| Window replacement | $4,500-$15,000 |
| Impact window installation | $8,000-$25,000 |
| Energy-efficient window upgrade | $4,500-$15,000 |
Do I need impact windows in Modesto?
Modesto is not in a hurricane zone, but impact-rated glass helps with summer heat rejection and can lower cooling load if you spec low-E coatings. Most Modesto homeowners choose energy-efficient dual-pane units instead. Call (470) 298-9650 for a written recommendation.
Can window replacement reduce utility bills in Modesto summers?
Yes. Replacing single-pane aluminum frames with dual-pane low-E units typically cuts window heat gain substantially during 100°F-plus months. Call (470) 298-9650 for a quote with the glazing spec named.
Home Additions & ADU in Modesto

A home addition in Modesto runs $45,000 to $130,000, and a detached ADU runs $90,000 to $220,000. Modesto’s 1990s and 2000s tract stock is relatively young for major structural additions, but the slab-on-grade construction over adobe clay means any new foundation work has to be engineered for seasonal soil movement rather than poured like a generic pad. Garage conversions are a growing category here because the two-car garages in these subdivisions are oversized for what residents actually park in them. Home Additions & ADU covers design, permitting, and construction.
Garage Conversion ADU
Signs you need it
You have a two-car garage on a slab that sits empty most of the year, and you need a rental unit or in-law space without adding a new footprint.
What it costs in Modesto
Garage conversion in Modesto runs $30,000 to $80,000 depending on the level of plumbing, electrical, and insulation work involved.
How we do it
We assess the existing slab for level and cracking, engineer any needed reinforcement, convert the garage door opening to a wall, and build out the interior as living space with permits pulled and inspections passed.
ADU Site Prep & Utilities
Signs you need it
The planned ADU site sits on uneven grade or clay soil that has already caused cracking in the existing driveway or slab edges.
What it costs in Modesto
Site prep and utility connection costs are bundled into the $90,000 to $220,000 ADU construction range, with site-specific grading and trenching priced in the written scope.
How we do it
We test the soil bearing capacity, grade and compact per the engineer’s spec, run sewer, water, and electrical connections to the new unit, and document the underground work with photos before cover.
What Home Additions & ADU Costs in Modesto
| Item | Typical range in Modesto |
|---|---|
| Home addition | $45,000-$130,000 |
| ADU construction | $90,000-$220,000 |
| Garage conversion | $30,000-$80,000 |
Does Modesto allow detached ADUs in the old downtown neighborhoods?
Yes, under current California ADU law, and the older Craftsman and mid-century lots around downtown Modesto are often large enough to accommodate one. Call (470) 298-9650 and we’ll walk the site and the permitting path with you.
Will the clay soil under my Modesto lot support an addition?
It can, but the foundation design has to account for seasonal shrink-swell movement. We bring a soils engineer into the scope when the addition foundation is being designed. Call (470) 298-9650 for a written plan.
Brands We Service in Modesto

We source across more than fifty vetted material brands, including prefab ADU systems from companies like Abodu and Cover alongside traditional stick-built cabinetry lines from KraftMaid and Wellborn. Parts for Modesto jobs are stocked through our Central Valley supply chain, and most material orders land within one to two weeks of the written quote being signed. See our brands for the full sourcing list.
Pricing for Construction in Modesto, CA
| Service | Typical range in Modesto |
|---|---|
| Kitchen remodel | $14,000-$45,000 |
| Bathroom remodel | $9,000-$28,000 |
| Roof replacement | $8,000-$20,000 |
| Window replacement | $4,500-$15,000 |
| Home addition | $45,000-$130,000 |
| ADU construction | $90,000-$220,000 |
| Paver driveway installation | $7,000-$18,000 |
| Concrete driveway installation | $4,500-$12,000 |
| Vinyl fence installation | $3,500-$9,000 |
| Aluminum fence installation | $4,000-$10,000 |
What pushes a Modesto price toward the top of a range is usually what’s hiding in the substrate: slab correction, stucco drainage-plane repair, or decking rot that only shows up after demo. That’s why our written price includes a written scope that names the condition of what’s underneath before you sign. Under Clause 1 of The Haven Standard, the price is written before anyone starts, and no work proceeds on a change until the change order is signed.
Neighborhoods We Serve in Modesto

We work across the full Modesto metro, from the older Craftsman neighborhoods around downtown to the tract subdivisions that ring the city north and south.
- Village One
- La Loma
- College Area
- Sylvan Meadows
- Del Rio
Crews are dispatched from our Central Valley office, and most Modesto neighborhoods see a site visit scheduled within a few days of the written estimate request.
Service Area - Cities Near Modesto
Rowan Construction Group serves homeowners across the Central Valley. Beyond Modesto, we work in the nearby communities of Ceres, CA, Manteca, CA, Turlock, CA, and Tracy, CA. If you’re in one of these cities and need a written construction estimate, call (470) 298-9650.
Serving Modesto, CA - Our Local Coverage Area

We’re based in the Modesto 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 Construction in Modesto
Once the written quote is signed, most Modesto projects are scheduled within two to four weeks, depending on material lead times and permit review. We do not start work without a signed written scope and price. Call (470) 298-9650 for a project-specific timeline.
Most structural, electrical, plumbing, and ADU work in Modesto requires city permits. We pull permits and pass inspections as part of the scope, and the permit number appears on your written documents. Call (470) 298-9650 with your project type and we’ll confirm the permit path.
Yes. Several of the larger Modesto tract subdivisions have HOAs with architectural review requirements for exterior work. We handle the application paperwork and build to the specific HOA spec. Call (470) 298-9650 to discuss your neighborhood’s requirements.
Call Rowan Construction Group at (470) 298-9650 for a free, written estimate on any construction project in Modesto. You’ll get a flat price, a written scope, and a documented record before the crew arrives.
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 Modesto Customers Say
"They found an old septic line under the driveway run and stopped, documented it, and re-quoted before continuing."
- Xavier L."Good communication throughout. Weekly written update meant I never had to chase them."
- Nadine G."Driveway replaced properly with a base that will actually last. They explained why the cheaper quote was cheaper."
- Reggie O.







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