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
CGI Construction in Fullerton, CA | Ashbury Contractors
We provide independent CGI construction service across Fullerton, handling remodels, additions, and re-roofs on the CGI-era homes that make up so much of this city’s housing stock. What makes our CGI work different here is simple: Fullerton packs pre-1940s bungalows and 1950s-60s tract ranches onto the same blocks, so we plan every scope around the actual building era we’re standing in. As an independent contractor, we answer to the homeowner and the building code, not to a manufacturer’s warranty department. Need CGI construction service in Fullerton? Call (833) 467-4091 for a free estimate.
Why Fullerton Residents Choose Us for CGI Service
CGI construction work in Fullerton isn’t one-size-fits-all. Most of our calls come from homeowners in 92832, 92833, 92834, and 92835 whose homes were built or remodeled during the CGI era, and who need someone who can read what the original builder left behind. Noel Quintero, our owner, grew up off Red Hill Avenue in Tustin watching older ranch-style homes get carved up by shortcuts that didn’t last. He spent two decades working every phase of residential construction across North Orange County before founding Ashbury Contractors, and that time taught him one thing: Fullerton’s mixed-age housing stock punishes contractors who don’t check the substrate first. We carry OEM-matching materials and quality aftermarket parts for CGI-era assemblies, and we specify the product before we quote the price. That’s how we keep a downtown bungalow’s remodel from turning into a demolition surprise.
Styles & brands we work with







Common CGI Construction Problems We Solve in Fullerton
Fullerton’s specific combination of old housing stock and inland climate creates a predictable set of CGI-era failures. These are the five we see most often:
- Plaster cracking and delamination. Original plaster walls over CGI-era framing in downtown bungalows crack when Santa Ana heat swings hit. The plaster separated from its lath years ago, and once you open a wall for a kitchen or bath remodel, you expose old wiring and framing that needs addressing before new cabinets go in.
- Slab-on-grade foundation movement. In 92833 and 92831, 1950s-60s ranch tract homes sit on slabs that shift with Fullerton’s dry-summer/wet-winter swing. That movement telegraphs upward: doors that won’t latch, cabinets that pull from walls, and counters that go out of level.
- Roof-to-wall transition leaks. CGI-tracked additions from decades past often fail at the valley where new roof meets old wall. The first concentrated rains expose rot in fascia and sheathing, and by the time water shows on a ceiling, the damage is already done.
- Preservation-sensitive scoping errors. Downtown Fullerton’s historic districts trigger review on remodels that touch original redwood or cedar siding and window openings. When a prior CGI-era change wasn’t documented, the new scope gets built wrong and the contractor eats rework on framing and trim.
- Pier-and-beam subfloor settlement. Older CGI-era bungalows sit on pier-and-beam foundations that dry out and settle during long dry spells. Tile cracks, cabinets misalign, and the fix requires leveling the subfloor before any finish work can start.
CGI Service in Fullerton: What Local Conditions Mean for Your Equipment
Fullerton is one of the few North Orange County cities where a single construction job can span a century of building methods. Walk from downtown toward 92833 and you’ll pass 1910s Craftsman bungalows with original plaster and pier-and-beam subfloors, then hit 1950s slab-on-grade ranches a few blocks later, then post-1980s infill on the hillsides of 92835. For CGI-era assemblies, that means one house needs knob-and-tube-aware framing work while its neighbor needs slab settlement correction. No two scopes read the same, even on the same street. Around the historic districts near downtown Fullerton, we regularly open walls and find original redwood or cedar siding behind a 1970s-era addition, with window openings that don’t match any modern standard. Contractors who scope these jobs from a satellite photo get it wrong. We walk the site, check the substrate, and build the plan around what’s actually there. That’s the difference between a remodel that passes inspection and one that opens a preservation review mid-project.
CGI Models & Products We Service in Fullerton
We work on CGI-era residential additions and remodels common to Fullerton’s 1950s-60s ranch tracts in 92831 and 92833, CGI-built custom hillside homes from the 1980s in 92835, and CGI-tracked kitchen and bath scopes in pre-1940s downtown bungalows. Our parts approach is built on OEM-matching and quality aftermarket materials selected for the specific assembly, whether that means matching original siding profiles on a historic exterior or installing a modern standing-seam panel on a hillside roof. We cover the full CGI sales & service scope, but we’re honest about repair versus replacement. When a CGI-era assembly has reached the end of its service life, we’ll tell you directly rather than patching a problem that’ll return next season.
See the difference
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AfterCGI Service Pricing in Fullerton
| Service | Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Roof Replacement | $8,000 – $20,000 |
| Standing Seam Metal Roof | $15,000 – $40,000 |
The spread reflects what we find when we open the walls or pull the roof: a 92833 ranch with a clean slab and original framing lands at the lower end, while a downtown bungalow with plaster delamination and subfloor settlement trends higher. Every estimate includes a written line-item breakdown and a walkthrough of what we found, not just what we quoted. Call (833) 467-4091 and we’ll schedule your free estimate.
Serving Fullerton, CA — Our Local Coverage Area
We’re based in the Fullerton area and know this community well, and we also offer an Anaheim CGI service. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – CGI Construction in Fullerton
My downtown Fullerton bungalow has original redwood siding and window openings – does that change my kitchen or bath remodel scope?
Yes, and it changes it before demo starts. Fullerton’s downtown historic districts trigger preservation-sensitive review on remodels that touch original siding, window openings, or exterior detailing, so the scope has to be documented and material-matched before any wall comes down. We pull the existing conditions, match the original profiles, and build the remodel around the preservation requirements rather than discovering them mid-project. Call (833) 467-4091 to have us walk your bungalow and flag what review will require.
Why do my 1950s ranch home’s cabinets and doors keep going out of level in 92833?
The slabs under Fullerton’s 1950s-60s ranch tracts move with the dry-summer/wet-winter swing, and that movement transfers directly into cabinet alignment, door operation, and countertop level. We correct the underlying framing or slab settlement before installing new cabinets or counters, because no amount of shimming fixes a moving foundation. Call (833) 467-4091 for an assessment of what’s actually moving in your home.
When should I repair versus replace a CGI-era roof on a Fullerton home?
Repair makes sense when the failure is isolated, typically a valley leak or a damaged section of fascia and sheathing. Replacement is the better spend when the CGI-era roof-to-wall transitions have failed in multiple places or the underlayment has reached the end of its life, which is common after Fullerton’s long dry summers followed by concentrated winter rains. We’ll show you the condition of the decking and let the evidence decide.
Can you match original plaster and trim on an older Fullerton home during a bathroom remodel?
Yes. We match original plaster profiles, lath conditions, and trim profiles on pre-1940s Fullerton homes, and we plan the remodel scope around what’s salvageable versus what’s structurally done. Sistering and leveling framing happens before finish work, so the new wet-area materials sit on a stable substrate. Call (833) 467-4091 for an exact scope on your bathroom.
Do you handle both a kitchen remodel and a roof replacement on the same Fullerton property?
Yes, and we prefer it that way. Running both scopes through one contract means one site walk, one material list, and one accountable party for the whole project. Ashbury Contractors handles interior and exterior work under the same roof, so the kitchen remodel that opens a wall isn’t waiting on a different roofer to fix the leak above it. Call (833) 467-4091 to schedule a combined estimate.
Service Areas Near Fullerton
We serve Fullerton and the surrounding North Orange County communities. Our Fullerton service area covers 92832, 92833, 92834, and 92835. For homes further south, see our CGI service in Foothill Ranch and CGI service in Stanton. We also work in Tustin, North Tustin, Santa Ana, Orange, and Villa Park.
Book Your CGI Service in Fullerton Today
Call (833) 467-4091 to schedule your free CGI construction estimate in Fullerton. We’ll walk the property, check the substrate, and give you a written scope with real numbers before any work starts. Build it right the first time or you’ll be explaining yourself twice.
Written by Noel Quintero, Owner at Ashbury Contractors, serving Fullerton and North Orange County.