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 San Jose
Finding a General Contractor in San Jose who actually manages the whole project, from the first permit drawing to the final inspection, is harder than it should be. Most crews specialize in one trade and hand you off when the scope changes. We don’t. Garden Grove Contractors handles kitchens, baths, roofing, windows, siding, hardscape, and ADUs under one contract and one accountable team. If you’re planning a remodel in Willow Glen, Northside, or anywhere in the 951 area, call Noel Cardenas and our crew at (877) 373-9230 for a free estimate. We know San Jose’s permit office, its older housing stock, and exactly where projects stall.
Why Garden Grove Contractors Is San Jose’s Preferred General Contractor Company
San Jose homeowners keep calling us back because we treat the permit desk like part of the job, not an afterthought. A lot of the homes we walk into in the Rose Garden and Willow Glen were built between the 1920s and 1970s, and plenty have unpermitted work hiding behind drywall. That’s the real test of a General Contractor in this city: can they legalize what’s already there before building what comes next? We can and we do.
Our reputation in San Jose rests on the fact that we don’t disappear when the city asks questions. We pull drawings, we meet with inspectors, we document what was done decades ago. Homeowners tell us the peace of mind from that alone was worth the call. Response time to San Jose neighborhoods like Alum Rock and Seven Trees runs same-week for estimates, and we keep our schedule honest once work begins. Noel Cardenas lives and breathes this trade, and it shows in how clean our job sites stay and how little hand-holding our clients need.
Styles & brands we work with
- Kitchen remodeling
- Bathroom remodeling
- Home additions & ADU
- Roofing
- Windows & doors
- Driveway & pavers
- Fence
Remodeling Contractor in San Jose
Remodeling Contractor work in San Jose almost always starts with the house’s history. A 1958 ranch in Northside has different bones than a 1990s two-story near Communications Hill, and the approach has to match. When we remodel a kitchen here, we’re usually dealing with shallow lot setbacks, aging electrical panels, and the question of whether a prior owner pulled permits. That’s why our process begins with discovery: we check the city record, open the walls, and map what’s actually there before we order a single cabinet.
Cost expectations help. A kitchen remodel in San Jose typically runs $16,520 to $53,100 depending on cabinet grade, countertop material, and whether walls move. A bathroom remodel lands between $10,620 and $33,040. Those ranges reflect what we see across the city’s housing stock, from compact bungalows to newer builds with builder-grade finishes ready for an upgrade.
Kitchen and Bath Scope We Handle
From a full gut renovation to swapping a vanity and resurfacing counters, we manage the whole sequence: demo, rough-in, drywall, flooring, cabinetry, counters, tile, fixtures, and finish. We source KraftMaid cabinets and Cambria or Caesarstone surfaces when the project calls for spec-level materials. That matters because a Cambria quartz top behaves differently in a south-facing San Jose kitchen than a cheap laminate, and we spec accordingly.
Whole-Home and Exterior Remodeling
San Jose’s mild, wet winters push water against stucco and rooflines every year. When we renovate beyond the interior, we look at siding, windows, and roofing as one envelope. James Hardie siding, PGT windows, and GAF roofing all have specific climate performance profiles, and we match them to the house rather than defaulting to whatever’s on sale at the supply house.
Licensed General Contractor in San Jose
Hiring a Licensed General Contractor in San Jose means the person signing the contract is also accountable to the state. We hold the license, we carry insurance, and we don’t hide behind subcontractor paperwork. For larger scopes like a home addition ($53,100 to $153,400) or an ADU ($106,200 to $259,600), that accountability is the difference between a permitted, inspected build and a stop-work order halfway through.
San Jose’s infill lots make additions and ADUs especially tricky. A 5,000 to 6,000 square foot lot leaves little room for error on setbacks, daylight planes, and lot coverage. We’ve navigated those rules enough times in Buena Vista and Seven Trees to know which designs will sail through and which will stall at the counter. That’s the local knowledge you’re paying for.
Permit and Plan Management
We handle the full permit path: as-builts, architectural drawings, structural calcs, city submittal, and inspection scheduling. If your San Jose home has a 1980s or 1990s garage conversion that was never signed off, we legalize that first. Skipping this step is the single most common way remodels in this city go sideways.
Additions, ADUs, and Garage Conversions
A garage conversion in San Jose runs $35,400 to $94,400 and often triggers the same legalization step. We’ve worked with Abodu and Dvele on prefab ADU options when speed and design certainty matter more than full custom framing. Either way, the project starts with the property’s legal history, not just the blueprints.
Trusted Brands We Service in San Jose
We spec from a portfolio of more than 50 manufacturer brands because a San Jose homeowner shouldn’t have to accept whatever a single supplier wants to move. For windows and doors we lean on CGI, CWS, and ES Windows when the project involves coastal-rated or high-efficiency glass. For roofing we can pull from GAF, CertainTeed, Owens Corning, and others depending on warranty tier and slope. That sourcing flexibility means you get the right material for your house, not the easiest one to install. We keep common replacement parts and trim profiles available for San Jose clients, which shortens lead times on punch-list fixes.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in San Jose Homes
- Unpermitted work from the 1980s and 1990s. The tech-boom years produced a wave of garage conversions and room additions that were never signed off. When we open a wall or pull the city file, it’s often the first thing we find, and it has to be reconciled before new permits can clear.
- Builder-grade stucco and roofing failing early. San Jose’s wet winters and dry summers cycle moisture through exterior cladding fast. Cheap stucco and low-tier shingles crack and leak sooner than owners expect, especially on south-facing and west-facing elevations.
- HOA architectural review delays. Master-planned communities around Communications Hill and parts of Seven Trees have HOA design committees with their own approval calendars. Missing that step can stall an exterior project for weeks or trigger fines, which is why we file architectural submittals early.
- Builder warranty hold-ups. Newer San Jose homes come with structural and mechanical warranties that void if an unapproved contractor touches certain systems. We read those warranty documents first and plan the work so owners don’t lose coverage on a roof or HVAC line they still need.
Pricing for General Contractor in San Jose, CA
Here’s what we’re seeing across San Jose right now. Kitchen remodels sit between $16,520 and $53,100. Bathroom remodels run $10,620 to $33,040. A home addition lands from $53,100 to $153,400, and an ADU ranges $106,200 to $259,600. What moves the number: whether you’re keeping the existing footprint, what grade of cabinet and counter you choose, whether the electric panel needs an upgrade, and whether we’re legalizing prior unpermitted work. A written line-item estimate is free, and we don’t pad the number after the contract is signed.
| Project Type | San Jose Price Range |
|---|---|
| Kitchen Remodel | $16,520 – $53,100 |
| Bathroom Remodel | $10,620 – $33,040 |
| Home Addition | $53,100 – $153,400 |
| ADU Construction | $106,200 – $259,600 |
Call (877) 373-9230 and Noel or one of our project managers will walk your property, check the city record, and give you a real number before you commit to anything.
We Also Serve Cities Near San Jose
Our crews work throughout San Jose and the surrounding communities. We regularly take on projects in Buena Vista, Seven Trees, Communications Hill, and Alum Rock. If you’re just outside the city line, call anyway. We’ll let you know the schedule and whether we can fit your project in this month.
Serving San Jose, CA - Our Local Coverage Area
We serve San Jose and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About General Contractor in San Jose
Yes, if you’re touching electrical, plumbing, structural walls, or changing the room’s footprint, San Jose requires a permit. Cosmetic updates like painting, trim, and replacing cabinet doors usually don’t. We confirm the trigger list for your specific scope before any demo starts, and we pull all required permits ourselves. Call (877) 373-9230 and we’ll check your project against the current city code.
Compare the city’s building record against what’s actually on the property. Converted garages, added bathrooms, and enclosed patios from the 1980s and 1990s are the common culprits. We pull the permit history as part of every San Jose estimate and flag anything that doesn’t match. If we find it, we handle the legalization before new work begins, which protects you from stop-work orders and resale problems.
Most HOAs in San Jose master-planned communities require a formal architectural submittal with material specs, color samples, and elevation drawings before any exterior work starts. Review timelines run two to six weeks depending on the association. We prepare the submittal package and build that review window into the schedule so your project doesn’t stall or rack up fines.
Yes, and we read the warranty terms before touching anything. Many builder warranties void if an unapproved contractor modifies covered systems like roofing, HVAC, or structural framing. We identify which portions of your project fall under warranty, work around them, and document everything so a later warranty claim stays valid.
Replace the countertops and the cabinet faces before you move walls. Builder-grade kitchens in San Jose usually have decent cabinet boxes but cheap laminate counters and flimsy doors. Swapping in Cambria or Caesarstone tops with new KraftMaid doors upgrades the room’s feel and function for roughly $4,720 to $15,340 without a full gut. Call (877) 373-9230 and we’ll show you what’s worth replacing at your house and what can stay.
In Willow Glen, we took on a 1990s ranch where the previous owner had converted the garage without permits. Our first move was to pull the as-built drawings, legalize the conversion with the city, and then upgrade the subfloor and rough-in for a new bathroom. The homeowner was relieved we handled the paperwork before touching the kitchen, where we installed KraftMaid cabinets and a Cambria countertop. That’s how we work in San Jose: the paper trail first, then the hammer.
One contractor. Every phase. If you’re planning a remodel, addition, or ADU in San Jose, call Garden Grove Contractors at (877) 373-9230 for a free, line-item estimate. Noel Cardenas and our crew will walk your property, check the permits, and give you a real number.
Written by Noel Cardenas, Owner at Garden Grove Contractors, serving San Jose and the surrounding South Bay.