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Adcom Kitchen & Flooring
Two-story 1980s hillside homes with tile roofs among pines in Diamond Bar

Diamond Bar, Los Angeles County

Kitchen Remodeler in Diamond Bar, CA

Diamond Bar, CA homeowners looking for a kitchen remodeler can reach Adcom's North Hollywood showroom in about 57 minutes (43 miles) and compare cabinets, counters, backsplash tile and floors in a single visit, with installation of their choices on request. Diamond Bar was laid out as a planned community on former ranch land in the hills where the 57 meets the 60, and most homes went up between the 1960s and 1980s. Many still have the kitchen the builder installed: oak cabinets under a dropped soffit, tile counters and a light box overhead.

about 57 minutes (43 miles) from the North Hollywood showroom

Diamond Bar kitchen remodeling, starting from the 1970s builder original

Soffits, oak and split levels in the Diamond Bar hills

Builders of the 1970s and 1980s often boxed in the space above wall cabinets with a soffit and lit the kitchen with a fluorescent ceiling panel. Removing the soffit lets new cabinets run to the ceiling for more storage, but it sometimes hides a duct, vent pipe or wiring that has to be rerouted. That part is work for permitted, licensed trades; open a small inspection hole before ordering cabinet heights.

Original 1980s Diamond Bar kitchen with oak cabinets beneath a dropped soffit and a fluorescent light panel
Oak cabinets under a soffit, a common original kitchen of the era.Illustration

Hillside lots off Diamond Bar Boulevard and Pathfinder Road brought split-level and two-story plans with steps between kitchen and family room. Floors need clean transitions at each level change, and stair flooring can carry the same plank onto the steps. Homes in gated areas such as The Country Estates also answer to an HOA, so check its rules on work hours and deliveries.

The ground under these homes matters too. Most were built on graded pads cut into the hills, with slabs poured over a mix of cut and compacted fill, and the clay soils of the area swell and shrink with the seasons. Over 40 or 50 years that can leave hairline slab cracks or a slight dip, so check flatness before laying large porcelain. Lots that back onto open canyon land, such as toward Tonner Canyon, sit near brush that the fire department maps for hazard, which affects exterior work rather than the kitchen.

Planning a project in Diamond Bar?

Call the showroom with photos and rough measurements of your Diamond Bar home, or plan a visit to compare materials side by side.

Planning the trip on the 57 and the 210

Most Diamond Bar visitors take the 57 north to the 210 west, or the 60 west through downtown, and the drive runs close to an hour. Bring measurements to the ceiling (with and without the soffit), appliance sizes, and photos of every floor transition. One focused visit is usually enough to choose doors, counters, backsplash and flooring and to leave with samples.

Once dimensions are confirmed, orders are placed and delivered to Diamond Bar together, installed on request or handed to your contractor.

Remodeled Diamond Bar kitchen with ceiling-height white cabinets and a quartz island after soffit removal
With the soffit gone, wall cabinets can run to the ceiling.Illustration

Grand Avenue, Sycamore Canyon and the Walnut Valley Water District

Diamond Bar Boulevard, Grand Avenue, Golden Springs Drive and Brea Canyon Road carry most traffic through the city, with the 57 and 60 sharing a stretch of freeway along its north side. Sycamore Canyon Park, Pantera Park and the Diamond Bar Center on the ridge are the landmarks residents use, and the Diamond Bar Golf Course sits beside the freeway.

Water comes from the Walnut Valley Water District, which also serves Walnut and Rowland Heights. Southern California Edison delivers electricity, gas service is SoCalGas, and the LA County Fire Department covers the city. Because Diamond Bar is its own city, any permit for soffit, plumbing or electrical work goes through the city’s own building counter rather than the county.

City of Diamond Bar permits, and an honest proof note

Diamond Bar incorporated in 1989, so permits come from the City of Diamond Bar, not LA County or LADBS. Like-for-like cabinet, counter and floor replacement is generally cosmetic. Soffit removal that moves ducts or wiring, new circuits, and gas or plumbing changes need city permits; confirm any contractor's license on the CSLB website.

We have no Diamond Bar projects to show yet. The showroom's selection is the proof on offer, and nearby Walnut and Rowland Heights homes share the same era.

What Google reviewers say about the showroom

Quoted from public Google reviews. Adcom Kitchen & Flooring has 20 Google reviews; read them all on Google.

“Helped so much with tile for my kitchen remodel. Tony, Jr. Knew his stuff and didn’t try to sell me stuff I didn’t want. Thank you!”
Mimi K. Google review · c. 2023
“Great selection great service. Tony Jr. Was great he beat everyones prices and he stands by his word. Very easy to work with. If he doesn't have the tiles not to worry he'll find it and beat any price within reason.”
Carlo B. Google review · c. 2018

Diamond Bar questions

Can the soffit above my Diamond Bar kitchen cabinets be removed?

Often, but check what is inside first. Soffits in 1970s and 1980s homes are sometimes empty and sometimes hide a duct, vent stack or wiring. Cut a small inspection opening before ordering cabinets. If services run through it, rerouting needs a City of Diamond Bar permit and licensed trades; if it is empty, removal lets new uppers reach the ceiling.

Does my Diamond Bar HOA need to approve a kitchen remodel?

Interior kitchens are usually outside an HOA's architectural review, but many associations, including gated communities like The Country Estates, set rules on contractor access, work hours and deliveries. Read your CC&Rs and call the management office before scheduling, especially if trucks need gate access on delivery day.

Nearby areas we serve

Call before your Diamond Bar visit

A quick call lets the showroom pull samples for your project before you make the drive.

Adcom Kitchen & Flooring · 13259 Sherman Way, North Hollywood, CA 91605 · Get directions · Showroom hours

Call (818) 765-9955 Directions