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TRUSTED BY UNION CITY, CA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon490
    Verified roofing services reviews

Find Roofers in Union City

Avatar for American Cool Construction
American Cool Construction
5.0(
30
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceWood Shake or Composite Roofing - Install or Replace+10 more

Serving Union City, CA and surrounding areas

Approved

Super Service Award Winner

Free estimates

Warranties offered

Credit card accepted

"We had our roof replaced with GAF shingles by American Cool Roofing and the whole process was excellent. The crew was professional, efficient, and finished the job on time. The roof looks amazing and the quality of the work is very noticeable. Hailey provided outstanding customer service and kept us informed throughout the entire project. Highly recommend them!"
Roof Replacement - Sacramento
Roofing Project
Painting - Exterior Project
Roof Replacement Project - West Sacramento
Roof Replacement Project - West Sacramento

+57

Response time1 day
17 neighbors recently requested a quote
Recommended by54%of homeowners
Avatar for Above All Roofing Solutions Inc
Above All Roofing Solutions Inc
4.2(
147
)
Metal Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Repair+16 more

Serving Union City, CA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Ken Armstrong gave a prompt response and appointment made. Thorough inspection advising that the 18 year old composite shingle roof was in good shape, but quoted anyway. Will definitely contact the supplier again in case of roof questions or service."
Additional Photos
Additional Photos
Additional Photos
Response time2 days
16 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Lifetime Roofing & Renovation, Inc.
Lifetime Roofing & Renovation, Inc.
4.7(
163
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairInspection - Roofing+22 more

Serving Union City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"I discovered a small leak in our garage roof. Lifetime Roofing was quick to send a tech to look at the problem. They discovered that the problem was with one of the vents in the roof and not the roof and apply a fix. Hope it works, but the service was quick, honest and communication was great. Thank you Tony!"
Sierra Gary shingle
Shasta White Shingles
Sierra Gary shingle
Shasta White Shingles
Sierra Gary shingle

+30

Response time1 day
Response rate99%
414 neighbors recently requested a quote
Avatar for Lifetime Roofing and Renovation
Lifetime Roofing and Renovation
4.6(
24
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceTraditional Tile Roofing - Install or Replace+26 more

Serving Union City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"The professionalism and attention to detail are evident in every aspect of their work. Our roof not only looks fantastic but also provides the assurance of quality and durability. It’s clear that Lifetime Roofing & Renovation takes pride in their craftsmanship, and it truly shows in the results. Highly recommended for anyone looking to upgrade their roofing with confidence!”"
Roofing Project
Roof Type: shingles and flat areas TPO
After-Job type flat roof and fecia boards
Roof Type: shingles and flat areas TPO
-Job type flat roof and fecia boards

+31

Response time10 hrs
Response rate100%
35 neighbors recently requested a quote
Avatar for R&R Roofing
R&R Roofing
4.5(
10
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceAsphalt Shingle Roofing - Repair+26 more

Serving Union City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Tesla came by and said that I need a new roof before they can install the solar. Jacob was referred to me and came by the next day and helped me a lot to understand the roofing system to install leak barrier under roof to seal the screws drilled in"
Shingle Reroof & Fascia Replacement
Tile Reset
Re-Roof:
Reroof - Shingle to Shingle and Gutter Guards
3 tab to Architectural Asphalt Shingle Replacement

+49

10 neighbors recently requested a quote
Recommended by100%of homeowners
ODR Roofing
5.0(
8
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceNatural Slate Roofing - Install or Replace+26 more

Serving Union City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Credit card accepted

"We recently had our roof replaced by ODR Roofing, and I couldn’t be happier with the experience. From the start, communication was excellent—Oscar was incredibly helpful and kept us updated at every step of the process. He took the time to explain our options, gave thoughtful recommendations, and made sure we felt confident in our decisions. The entire project was handled quickly and efficiently without compromising on quality. The workmanship was outstanding, and the attention to detail really showed in the final result. What could have been a stressful project turned out to be smooth and worry-free thanks to their professionalism and reliability. I highly recommend ODR Roofing for anyone looking for a seamless, high-quality roof replacement with top-notch customer service."
Response time11 hrs
Response rate100%
23 neighbors recently requested a quote
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Showing 1-10 of 395
Roofing questions, answered by experts

The best way to prevent wind damage to your roof, especially if you live in an area prone to hurricanes, tropical storms, or tornadoes, is to invest in a roofing product with high wind resistance. Look for the ASTM D3161 and ASTM D7158 ratings to see the specific wind speeds your roofing product can withstand. Impact-resistant shingles have the highest wind resistance ratings and will give you the best chance of avoiding wind damage.

You shouldn’t put a new roof underlayment over an old one for a few reasons. Old felt must be removed in order to assess the condition of your roof decking, such as rotting wood or other structural issues. Also, if your roofer doesn't install a fresh layer of felt as is required by shingle manufacturers, your warranty may be voided. Finally, old underlayment removal is often included in the cost of roof repair or replacement, so there's no real benefit to leaving it on before installing a new layer.

As with any roofing material, there are benefits and drawbacks to consider before installing roll roofing. On the plus side, roll roofing is budget-friendly, lightweight, and comparatively easy to install. It is also ideal for low-sloped roofs and lasts around 10 years. The cons of roll roofing, however, include its low durability compared to roofing materials, restricted color choices, and low ROI.

Pros:

  • Low-cost

  • Lightweight

  • Cut to size

  • Easy and quick installation 

  • Designed for low-sloped roofs

  • Waterproofs your roof for an average of 10 years

  • Easy to purchase and transport

Cons:

  • Less durable than asphalt shingles

  • More prone to cracks and tears

  • Short life span

  • Not as many color or style choices

  • Not as aesthetically pleasing as shingles, wood, or clay tiles

  • Not preferred for a higher home resale value

No, you should not close or cover your gable vents in the winter. While it might seem logical to block cold air, heating your home creates hot air that rises and can cause condensation in the attic. If the vents are covered, this moisture becomes trapped, creating an ideal environment for mold and mildew. Keeping the gable vents open ensures proper ventilation, which helps dry out the attic, maintain even temperatures, and prevent moisture-related damage.

The green coloration that develops on copper roofs is called a “patina,” and it’s a result of mild oxidation on the surface. The oxidation process is not harmful to your roof. In fact, the surface corrosion acts as a protective layer and won’t spread to the core of your copper roof materials. The discoloration will progress much more quickly in damp or humid climates than it will in dry climates. If you don’t like the green color, you can seal your roof to preserve the shiny, rose-gold look.

The Union City, CA homeowners’ guide to roofing services

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