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TRUSTED BY UNION CITY, CA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon21
    Verified deck maintenance services reviews

Top-Rated Deck maintenance specialists in Union City - Updated Nov 2026

Avatar for Next Gen Painting & Staining
Next Gen Painting & Staining
5.0(
23
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Union City, CA and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"Julio was great. He gave me a fair estimate that was built off of a price per sq ft (unlike other places that had a minimum rate). He was punctual and did an awesome jump power washing and staining our deck. It looks brand new! Julio even washed some of the surrounding wood area for no extra charge, he was super helpful. I would definitely recommend Julio and Next Gen Painting & Staining for any wood maintenance needs."
Response time11 hrs
Response rate95%
11 neighbors recently requested a quote
Avatar for Cal Preserving
Cal Preserving
4.7(
177
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Union City, CA and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"I had an outdoor playground set. Adrian was professional and hard-working. Great communication and he brought all the required tools and equipment. He showed up first thing in the morning on a short notice and it was all done before the end of the day. The assembly looks great and I know the kids will love it!"
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+13

15 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Cal Preserving, Inc.
Cal Preserving, Inc.
4.5(
15
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Union City, CA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Very easy to work with. I'd used them before but this time I got estimates from other contractors and was amazed how much more reasonable Cal Preserving was. The difference may be that the others pointed to additional steps that could be taken. Did Cal Preserving "miss" these things or recognize they weren't necessary--I'm inclined to believe the latter."
 Deck - before
 Deck - after
 Deck - before
 Deck - after
 Deck - before

+2

Response time2 days
15 neighbors recently requested a quote
Recommended by91%of homeowners
Palm Construction, Inc.
5.0(
90
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Union City, CA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

Recommended by100%of homeowners
Avatar for Fine Point Painting
Fine Point Painting
4.6(
54
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Union City, CA and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"The approximate cost was $1300. The guys were nice. But the paint job isn't holding up that well. From the wall were my alarm is when the wall gets touch the paint is coming off. I don't think they did do a primer. It's not holding up I can see were it needs to be touched up in hallway and the laundry room where they painted and same in the kitchen. They were kind of in a hurry so they didn't spend time on prep. That's the kind of comment I will make to future customer. It looks good but they don't do a lot of prep. There were areas that have to be touched up.  It's not even a full year yet. They kind of want to get in and out.  Initially he came in with a price. He verbally gave me quotes for each room and because I am a female. He went outside to his truck to come back with the final bill and it was 3 times than what he said for each room. I say to him I guess I have to give you a not so great review on Angie's List because the quote and the integrity of all that is part of why I use Angie's List. When I said that he called me back and said oh I'm so sorry I don't know what I was thinking. That wasn't the quote I wanted to give you. I am like oh my god if I hadn't said that this guy will be taking me to the cleaners. They were on time. They were professional."
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Recommended by93%of homeowners
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Deck Maintenance FAQs, answered by experts

The proper height for a stair riser or deck step is between four and seven inches, with seven inches often considered the most comfortable. Building your stairs to this height ensures a strain-free step position and minimizes the risk of trip and fall injuries. For optimal safety and comfort, especially on deck stairs, a rise of around seven inches should be paired with a tread depth (or run) of at least 10 to 12 inches. While it is possible to design stairs with risers up to 12 inches, this height can be challenging for children, pets, or individuals with mobility issues. Always check with your local building codes, as they may mandate specific dimensions that differ from these general recommendations.

Increases livable area and enhances aesthetic, often boosting property appeal.

Putting lattice under a deck will create a polished look that allows for air ventilation. You can also store items underneath as the lattice provides privacy and protection from the weather. You can also put lattice under a porch to create a polished look in the front of your house.

Deck boards should be spaced no more than three-eighths of an inch apart. This is enough space to allow water and small debris to pass through without collecting on the surface, but not enough to create a tripping hazard. Certain materials, like pressure-treated wood, shrink over time, so they may need less space at installation.

Decks require several inspections during and after the building process, but the specifics vary depending on where you live. Most areas mandate that decks comply with local building codes and safety regulations for the foundation, framing, and structure. Some pros recommend a footing inspection, which verifies the depth, width, and location of the various footings to ensure they offer enough foundational support.

The Union City, CA homeowners’ guide to deck maintenance services

From average costs to expert advice, get all the answers you need to get your job done.