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10 Best Roofers in Altadena, CA

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Written By David Cusick

Last Updated June 2024

Caring for your roof, while important, isn't always easy. Your roof in Altadena may be at high risk of heat damage due to the higher-than-average temperatures in the area.

Whatever your circumstances are, there's a local roofing professional who understands and can help solve your problem. Use our guide to discover the right roofers in Altadena.

Top 10 Best Roofers in Altadena

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Modern Builders

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3801 S Michillinda Dr, Pasadena, CA 91107 (626) 737-0053 modernbuilderscali.com

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Preventive services

Free inspections

Quality customer service

Customer education

Honors appointment windows

Services Offered

Quality inspection
Emergency tarp
Roof repair
Replacement

Pasadena Roofing Co

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1294 N Hill Ave, Pasadena, CA 91104 (626) 610-4652 pasadenaca-roofing.com

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Asphalt roofs
Mold remediation
Metal roofs
Replacement
Ventilation
Roof repair
Roof cleaning

Bilt-Well Roofing

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3310 Verdugo Rd, Los Angeles, CA 90065 (323) 254-2888 biltwellroofing.com

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Solar panel installation
Skylights
Roof repair
Replacement

Ariel Builders Roofing Services

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225 S Lake Ave STE 300, Pasadena, CA 91101 (626) 470-1720 ariel-buildersinc.com

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

Roof Repair Specialist

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1061 N Victory Pl, Burbank, CA 91502 (626) 624-4897 roofrepairspecialist.com

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Solar panel installation
Flat roofs
Terra cotta
Asphalt roofs
Quality inspection
Roof repair
Skylights
Ventilation
Replacement
Mold remediation

Green Ladder Roofing Inc.

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155 N Lake Ave #800, Pasadena, CA 91101 (626) 714-6538 greenladderroofinginc.com

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Honors appointment windows

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Quality inspection
Replacement
Flat roofs
Roof repair

Lansford Roofing, Inc.

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3535 Landfair Rd, Pasadena, CA 91107 (626) 390-3480 lansfordroofing.com

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Reputation for timeliness

Locally owned

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Slate
Replacement
Wood roofs
Quality inspection

A & S Roofing Contractors

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990 Town Center Dr Suite #A1, La Cañada Flintridge, CA 91011 (818) 791-4729 as-roofingcontractors.com

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Quality inspection
Roof repair
Flat roofs
Asphalt roofs
Replacement

Oxford

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251 S Olive St, Los Angeles, CA 90012 (323) 621-6882 scudderroofing.com

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Roof repair
Metal roofs
Skylights
Terra cotta
Quality inspection
Ventilation
Solar panel installation
Asphalt roofs
Replacement
Wood roofs

Modern Roofing Inc

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2829 N Glenoaks Blvd # 104, Burbank, CA 91504 (818) 843-5050 modernroofing.net

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Roof repair
Flat roofs
Replacement
Quality inspection
Skylights
Metal roofs
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 Altadena?

Budgeting is important when tackling a project as big as roof replacement. Below, we outline the average price range for replacing a roof on a 1,500 square foot home in Altadena. We also outline price differences between popular roof materials.

How To Choose a Roofing Company

Installing a new roof is a major home improvement project that can cost an amount in the tens of thousands range when all is said and done. It's crucial to research and find a top quality and trusted local roofing contractor for the job. Here are the key factors to consider when choosing a roofing contractor.

  • References and reviews: Vet companies thoroughly by verifying on review sites such as Google, Yelp, or the Better Business Bureau (BBB) that they have consistently positive feedback. Request recent local references from the company to learn more.
  • Warranties and guarantees: Reputable roofing companies offer robust warranties that protect your roof. Look for guarantees on shingles lasting 30+ years, plus at least a 5-year guarantee on labor. Be wary of companies that have shorter warranties.
  • Detailed written estimate: Quality roofers will provide detailed written estimates. These proposals should outline the full scope of the project, materials required, and total cost with no hidden fees. Avoid vague bids or quotes that seem much too high or low.
  • Roofing materials and products: Quality roofing materials from top brands can withstand Altadena's weather and last decades. Be wary of contractors offering cheap or generic materials. Check shingle samples before deciding.
  • Responsiveness and communication: From quote to project completion, your contractor should keep in consistent contact with you, answer all questions, and address any concerns.
  • Experience and credentials: Companies operating for over a decade have a proven history and track record of quality work and satisfied customers. Make sure any provider you consider is licensed, bonded, and insured. Ask about professional certifications, such as those from the National Roofing Contractors Association.

Signs Your Roof Needs Repair or Replacement

Though it likely doesn't cross homeowners' minds daily, your roof plays a key role in protecting your home. Watch for these common signs that your roof may be in need of professional inspection and repair.

Roof Age

The age and material of your roof are important. Asphalt shingles, the most popular residential roofing material, typically last about 20 to 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

One of the clearest signs of roof trouble is water leaks. Stains on your ceilings, insulation, or walls, or in your attic likely indicate water seeping through damaged or worn shingles. Even small leaks should not be ignored, as they can facilitate mold growth and further damage your roof.

Exposed Roof Decking Underneath Shingles

If you can see the roof decking or sheathing material underneath your shingles, it means those shingles are severely curling or losing their seal and need replacement. Shingles should lie flat to keep water from leaking into your home.

Cracked, Broken, or Missing Shingles

Examine your roof shingles from the ground or a steady ladder. Look for cracking or missing granules. Storms that bring strong winds can cause surface damage over time. To keep your roof in good shape, replace any shingles that are no longer securely attached or are openly gaping.

Flashing Deterioration Around Roof Penetrations

Roof flashing makes a watertight seal around vents, chimneys, valleys, and other areas where water can penetrate your roof. Deteriorated, cracked, or peeling flashing can allow leaks. We recommend promptly resolving any flashing issues that come up.

Sagging Roof Line

If you notice your roofline showing signs of sagging or unevenness, it could signal a problem with the structure that requires further inspection by a roofer. A sagging roof deck will worsen over time if not given proper reinforcement or replaced entirely.

Frequently Asked Questions About Roofing in Altadena, CA

The best type of roofing material for your home in Altadena will depend on factors such as your budget and how often you want to do maintenance.

Metal costs more but lasts longer, while asphalt will be cheaper up front but won't last as long. Metal, clay, and treated wood tend to be the best options if your part of Altadena is at higher risk of wildfire damage. In Altadena, winters can be cold. This can make a wood roof, with its superior insulation, a better choice for you. On the other hand, clay roofs can be beneficial during the summer, as they reflect Altadena's bright sunlight and save you money on cooling costs.

Licensing in California is handled by the Department of Consumer Affairs Contractors State License Board. Contractors are required to have an active license to work on roofing projects valued above $500, and in most cases must be bonded.

Roof replacement typically takes about one to five days. This timeline might be affected by factors like the weather in Altadena, the size of your roof, and how easy your roof is to access. .

Roof cleaning generally costs about $426 in Altadena. The exact price will depend on the size of your roof, how many levels it has, its material, and how severe the problem is.

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

After your roof has been installed, check the roof's appearance. If parts are sagging or the roof isn't uniform, this is a sign that the roof was not installed correctly. Also, make sure the flashing wasn't reused. Flashing is important to prevent leaks and water damage to your home. Lastly, you'll want to check that your contractor placed an underlayment between the shingles and sheathing of your house. This helps prevent leaks and extends your roof's lifespan.

Other Altadena, CA Home Services