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Last Updated: February 25, 2025
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.
Our Rating
User Rating
Customer education
Honors appointment windows
Preventive services
Quality customer service
Transparent pricing
Transparent project updates
Free inspections
Services Offered
Our Rating
User Rating
No deposit required
Free inspections
Customer education
Transparent pricing
Quality customer service
Transparent project updates
Reputation for timeliness
Services Offered
Our Rating
User Rating
Quality customer service
Honors appointment windows
Preventive services
Transparent project updates
Free inspections
Customer education
Services Offered
Our Rating
User Rating
Quality customer service
Transparent pricing
Honors appointment windows
Preventive services
Customer education
Services Offered
Our Rating
User Rating
Free inspections
Transparent pricing
Customer education
Transparent project updates
Preventive services
Quality customer service
Services Offered
Our Rating
User Rating
Free inspections
Honors appointment windows
Transparent pricing
Quality customer service
Transparent project updates
Services Offered
Our Rating
User Rating
Quality customer service
Transparent project updates
Customer education
Transparent pricing
Free inspections
Services Offered
Our Rating
User Rating
Customer education
Free inspections
Transparent project updates
Transparent pricing
Quality customer service
Services Offered
Our Rating
User Rating
Transparent project updates
Customer education
Quality customer service
Transparent pricing
Free inspections
Reputation for timeliness
Services Offered
Our Rating
User Rating
Transparent pricing
Customer education
Free inspections
Preventive services
Transparent project updates
Quality customer service
Honors appointment windows
Services Offered
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:
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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