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10 Best Roofers in Alamo, CA

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Written By David Cusick

Last Updated April 2024

Your roof protects you from the elements and insulates your home, but caring for it isn't always simple. Alamo sees higher temperatures than many other parts of the country, which increases your risk of heat damage.

No matter the problem, there's a roofing pro near you who can help. Check out our list of Alamo's top roofers to find the best one for your job.

Top 10 Best Roofers in Alamo

Quality First Home Improvement, Inc.

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1170 Burnett Ave, Concord, CA 94520 (925) 886-2185 qualityfirsthome.com

Preventive services

Quality customer service

Customer education

Transparent project updates

Free inspections

Reputation for timeliness

Transparent pricing

Services Offered

Solar panel installation
Slate
Replacement

Apollo Roofing Company

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1515 Oakland Blvd Ste 140, Walnut Creek, CA 94596 (925) 281-5504 apolloroofingcompany.com

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Free inspections

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Quality customer service

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Metal roofs
Replacement
Flat roofs
Roof repair
Asphalt roofs

Pacific Coast Roofing Service

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5807 Pacheco Blvd #13, Martinez, CA 94553 (925) 257-0190 pcroofingservice.com

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Preventive services

Quality customer service

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Roof repair
Replacement
Ventilation
Asphalt roofs
Solar panel installation

Cornell Roofing Co

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3291 Monument Way, Concord, CA 94518 (925) 682-3473 cornellroofingco.com

Locally owned

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Reputation for timeliness

Quality customer service

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Preventive services

Free inspections

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Roof repair
Solar panel installation
Terra cotta
Replacement

Beacon Building Products

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183 Arthur Rd, Martinez, CA 94553 (925) 532-1769 locations.becn.com

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Terra cotta
Solar panel installation
Skylights
Wood roofs
Roof repair
Replacement
Flat roofs
Asphalt roofs
Metal roofs
Slate
Ventilation

Wonderlin Roofing Systems

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18812 Lenross Ct, Castro Valley, CA 94546 (510) 538-1530 wonderlinroofing.com

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Quality customer service

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Attic insulation
Solar panel installation
Replacement
Roof repair
Quality inspection
Flat roofs
Skylights

American Foam Experts

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2950 Buskirk Ave #300, Walnut Creek, CA 94597 (855) 362-6123 americanfoamexperts.com

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Quality customer service

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Flat roofs
Foam roof
Replacement
Roof repair

Atticare USA

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303 W Joaquin Ave Unit #103, San Leandro, CA 94577 (866) 647-2811 atticareusa.com

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Roof repair
Replacement
Attic insulation
Solar panel installation

Sierra Roofing and Solar Oakland

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920 Wawona Ave, Oakland, CA 94610 (510) 889-0100 sierraroofing.com

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Customer education

Quality customer service

Transparent pricing

Services Offered

Quality inspection
Roof repair
Replacement
Metal roofs
Solar panel installation
Mold remediation
Flat roofs

Pro Roofing Maintenance Inc.

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3597 Somerset Ave, Castro Valley, CA 94546 (510) 913-1812 proroofingm.com

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Transparent pricing

Free inspections

Quality customer service

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Replacement
Flat roofs
Roof repair
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on roofers to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Does a New Roof Cost in Alamo?

Cost is an important consideration when replacing your roof. Below you'll find the average price range to replace a roof on a 1,500 square foot home in Alamo. We also compare prices for common roofing materials.

How To Choose a Roofing Company

Roof installation is a major home improvement project that can cost a significant amount. It’s crucial to do your research and find the top-rated company for the job. Here are some important considerations for selecting a roofer.

  • Responsiveness and communication: From the time you get a quote to project completion, a roofing contractor should communicate consistently. A representative should address questions and handle any issues during the project.
  • Warranties and guarantees: A reliable roofer will provide robust manufacturer warranties that cover shingles for 30+ years along with at least a 5-year workmanship warranty on labor. Be wary of shorter warranty periods.
  • Experience and credentials: Companies operating for over a decade demonstrate years of experience on top of expert service and happy clients. Only consider companies that are licensed, bonded, and insured. Inquire about professional certifications, such as those from the National Roofing Contractors Association.
  • Roofing materials and products: Quality roofing materials from top brands can handle Alamo's weather and last years. Avoid contractors offering cheap or generic materials. Inspect shingle samples before deciding.
  • References and reviews: Research companies carefully by reviewing their profiles on review sites such as Google, Yelp, or the Better Business Bureau (BBB) and looking for years of consistently good feedback. You can also request recent local references.
  • Detailed written estimate: Trustworthy roofers will give you a comprehensive written estimate that outlines the scope of the work, specific materials, and total cost with no hidden fees. Avoid vague bids or quotes that seem dramatically low or high.

Signs Your Roof Needs Repair or Replacement

While most homeowners don't think about their roof every day, it plays a key role in protecting your home. Be attentive to these common signs that your roof may need an inspection and repairs from a professional roofer.

Roof Age

The age and material of your roof are key factors. Asphalt shingles, the most common residential roofing material, typically last 20–25 years before needing replacement. If your roof is nearing or past this lifespan, have it evaluated to determine if full replacement is needed.

Leaks or Water Stains in Your Home

Leaks are a clear sign that your roof needs repair. Stains on walls, ceilings, or insulation, or in your attic often mean that water is getting through worn or damaged shingles. Even small leaks need to be taken care of promptly, as they can lead to mold and more harm over time.

Exposed Roof Decking Underneath Shingles

If you can see roof decking or sheathing beneath your shingles, it means those shingles are severely curling or losing their seal, and replacement is required. Shingles should lie flat to keep water from leaking into your house.

Cracked, Broken, or Missing Shingles

Carefully examine your shingles from the ground or a safe ladder. Look for any shingles that have cracks or have lost their protective granule coating. Over time, environmental factors like storms can cause surface damage. To keep your roof in good repair, we recommend replacing any shingles that are no longer attached properly or that have gaps.

Flashing Deterioration Around Roof Penetrations

Roof flashing protects vents, chimneys, valleys, and other areas that pass through the roof. If the metal flashing is cracked, peeling away, or completely worn out, it can leak. Have any issues with roof flashing fixed right away.

Sagging Roof Line

If your roof sags or is uneven, it's time to call a professional roofer. These issues could indicate a structural problem. A sagging roof that's not given adequate structural reinforcement or full replacement will worsen over time.

Frequently Asked Questions About Roofing in Alamo, CA

The best type of roofing material for your home in Alamo will depend on several factors, including your budget and how often you're willing to do maintenance.

Asphalt is more budget-friendly, while materials like metal cost more but last longer. Clay roofing may be beneficial around Alamo due to its high solar reflectivity. Roofs of this type can help you save on cooling costs during the sunny summer months. You might be swayed by how environmentally friendly a material is, and opt for something like wood.

In California, licensing is handled by the Department of Consumer Affairs Contractors State License Board. Contractors are required to have a valid license in order to work on roofing projects valued over $500, and in most cases must be bonded.

Roof cleaning generally costs about $435 in Alamo. The total cost will depend on the size of your roof, how many levels it has, its material, and how thorough the cleaning will need to be.

Generally, the fall or the spring is the best time of year to have your roof replaced. In the summer, Alamo's hot temperatures can slow down the project.

Insulation is important to take into consideration, since a home with good insulation lowers your energy costs from heating and cooling your home. Spray foam insulation is one of the best types since it is long-lasting and moisture-resistant. It also seals gaps and cracks, which prevents leaks. However, it is also more expensive compared to other types of insulation.

Generally, you need to clean your roof about once a year. You might need to do an extra cleaning if there's a buildup of mildew, leaves, moss, or mold.

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