Two railroad towns that became one city in 1959

Hardwood Flooring in Union City, CA

Much of Union City was built after carpet became the default. We help owners swap it for real wood, with the right product for a slab, a plywood subfloor or a condo with neighbors below.

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Free on-site estimates with moisture readings
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Finish options explained, including low-VOC water-based coats

Trading Carpet for Wood in Union City

Hardwood flooring in Union City usually means putting wood where there was none. The city formed in 1959 when Alvarado and Decoto incorporated together, and it grew slowly at first: 6,618 people in 1960 and 14,724 in 1970. Then it nearly tripled to 39,406 by 1980 and reached 53,762 by 1990. Homes from those boom decades may have been carpeted from the start rather than finished in oak. So instead of uncovering old oak, a Union City job is often a new installation, and the first decision is solid versus engineered.

Step one: find out what is under the carpet

We pull up a corner and look at the subfloor. Plywood or OSB over joists can take nail-down solid hardwood, which you can sand and refinish many times over its life. A concrete slab points toward engineered hardwood glued down or floated over a moisture-controlling underlayment. Some homes have both, with a slab on the ground floor and framing upstairs, and we may recommend different methods for each level so the floors look continuous but are each installed the right way.

Solid or engineered: an honest comparison

Solid hardwood is one piece of wood through its full thickness. It can be sanded many times and suits a long-term owner on a wood subfloor.

Engineered hardwood is a real wood top layer bonded to a plywood or composite core. It handles slabs and is more stable across seasons, and wide planks are easier to find in engineered form. Its limit is the wear layer: the thicker it is, the more future sandings it allows.

We show you samples of both and tell you which fits your floor structure, rather than steering you to one by default.

New townhomes and condos near the station

Union City has been building around its BART station, which was rebuilt in 2007 as the Union City Intermodal Transit Station, and construction has begun on 800 mixed-use units east of the station near Decoto Road. If you own or are buying a unit with a home below yours, hardwood brings an extra step. The 2025 California Building Code calls for floor-ceiling assemblies between dwellings to reach an impact insulation class of 50 in lab testing, or a field rating of 45. HOAs often write their own underlayment specification on top of that. We ask for your association's rules before we quote, and we choose an underlayment that meets them rather than guessing.

Removing carpet and preparing the subfloor

A carpet-to-hardwood job is more than laying boards. Tack strip and pad come out, staples get pulled, and we check the subfloor for squeaks, loose panels and high or low spots. Wood flooring needs a flatter base than carpet ever did, so leveling or re-screwing panels is often part of the scope. We list all of that in the written estimate so it does not show up as a surprise halfway through.

Stairs, transitions and trim

Many Union City two-story homes have carpeted stairs. Matching hardwood treads with painted or wood risers ties the floors together. We also plan transitions to tile in kitchens and baths, new baseboard or quarter round, and door clearances where the new floor is taller than the old carpet.

Climate and acclimation

Union City has warm, dry summers with mean highs around 77 degrees in July and August, cool winters with lows near 42 degrees, and about 15.19 inches of rain, mostly from November through March. Wood still needs to adjust to your home before it goes down. We follow National Wood Flooring Association guidance: HVAC running, 60 to 80 degrees, 30 to 50 percent relative humidity, and the subfloor and flooring within 4 percent moisture content of each other.

Book a measure

Union City borders Fremont to the north, so it is part of our everyday area. Call (510) 751-0139 and we will come out, check the subfloor, show samples and leave a written quote.

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What to Know About Union City

Growth came in the 1970s and 80s. Union City had 6,618 residents in 1960 and 14,724 in 1970, then jumped to 39,406 in 1980 and 53,762 in 1990. Much of its housing comes from that later boom, when carpet was a standard finish.
Building near BART. The Union City BART station was rebuilt in 2007 as an intermodal transit station, and construction has started on 800 mixed-use units east of the station near Decoto Road, adding stacked homes where condo sound rules apply.
Household size and ownership. American Community Survey figures (2020-2024) show 64.7% of Union City homes owner-occupied, an average of 3.13 people in each household, and 90.0% of people at an unchanged address after a year.
Warm summers, wet winters. Union City's mean daily highs reach 77 degrees in July and August with no recorded July rain, winter lows average 42 degrees, and annual precipitation averages 15.19 inches, mostly between November and March.

Our Services in Union City, CA

Union City Questions

My Union City house has carpet over concrete downstairs. Can I still have hardwood?

Yes, in most cases with engineered hardwood. It can be glued down or floated over an underlayment that manages moisture from the slab. We test the slab before recommending a method, since a damp slab changes what will work.

What does my HOA need to see before I install hardwood in a condo?

Most associations want to know the flooring product and the underlayment, and some require a specific sound rating or a sample of the product data sheet. Get a copy of your HOA's flooring rules to us early and we will match the underlayment to them and give you the documents to submit.

Will new hardwood make my doors drag?

Sometimes. Hardwood plus underlayment can sit higher than the carpet it replaces, especially where the old pad was thin. We check door clearances during the estimate and include trimming doors in the quote when it is needed.

Can hardwood stairs match my new floor?

Yes. We can install treads in the same species and stain as the floor, with painted or wood risers. On engineered floors, we source matching solid treads or stair nosings from the same product line when they are available.

Free Estimates in Union City, CA

Free written estimates for Union City homes and condos.

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