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Last Updated: February 25, 2025
Your roof performs a number of essential jobs, from keeping your cool air in to keeping water out. However, caring for your roof isn't always simple. Your roof may be at increased risk of heat damage in Napa, particularly during the summer.
For any issues, large or small, there's a local roofing contractor who can help. Our guide can help connect you with one of the best roofers in Napa.

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Locally owned
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Our Rating
User Rating
Free inspections
Honors appointment windows
Quality customer service
Transparent project updates
Transparent pricing
Services Offered

Our Rating
User Rating
Transparent pricing
Free inspections
Quality customer service
Customer education
Services Offered

Our Rating
User Rating
Free inspections
Preventive services
Customer education
Transparent pricing
Quality customer service
Services Offered

Our Rating
User Rating
Free inspections
Transparent project updates
Transparent pricing
Quality customer service
Customer education
Preventive services
Services Offered

Our Rating
User Rating
Preventive services
Transparent project updates
Free inspections
Customer education
Locally owned
Transparent pricing
Services Offered

Our Rating
User Rating
Customer education
Free inspections
Quality customer service
Locally owned
Honors appointment windows
Transparent pricing
Services Offered

Our Rating
User Rating
Free inspections
Customer education
Transparent pricing
Transparent project updates
Quality customer service
Preventive services
Services Offered

Our Rating
User Rating
Free inspections
Customer education
Transparent pricing
Reputation for timeliness
Quality customer service
Services Offered

Our Rating
User Rating
Customer education
Quality customer service
Transparent pricing
Transparent project updates
Preventive services
Free inspections
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:
Price is a major consideration when replacing your roof. Below you'll find the typical price range to replace a roof on a 1,500 square foot home in Napa. We also highlight prices for common roofing materials.
Installing a new roof is a large home improvement project that can cost tens of thousands of dollars. It’s essential to do your research and find the top-rated company for the job. Here are some important considerations for selecting a roofer.
While the average homeowner may not spend a lot of time thinking about their roof, a roof plays an important role in keeping a home safe and secure. Be on the lookout for these signs that your roof might need professional attention.
The age and material of your roof are important. Asphalt shingles, the most common roofing material for homes, normally last about 20 to 25 years. If your roof is nearing or past this lifespan, schedule an inspection to see if it needs to be replaced.
Leaks are a frequent sign of roof issues. Water leaking through worn or damage shingles often leads to water stains on ceilings, insulation, and walls, or in your attic. Don't ignore even small leaks, as leaks of any size can cause mold and other damage.
If you can see roof decking or sheathing underneath your shingles, it means those shingles are curling substantially or losing their seal and need to be replaced. Shingles should lie flat to prevent water from entering your house.
Inspect 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 maintain your roof, replace any shingles that are missing or are openly gaping.
Metal flashing on your roof seals off valleys, vents, chimneys, and other areas where water can penetrate the roofing system. If the flashing is becoming damaged, loose, or worn down, it may leak. Promptly take care of any flashing issues.
A structural problem can lead to noticeable roof sagging or unevenness. If you notice sagging or an uneven slope, schedule a professional inspection. An improperly supported roof deck will only get worse without proper support.
The best type of roofing material for your home in Napa will be determined by a number of factors, such as your budget and how often you're willing to do maintenance.
Asphalt is less costly, while materials like metal cost more but last longer. Clay roofing may be beneficial around Napa 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.
Licensing in California is handled by the Department of Consumer Affairs Contractors State License Board. Contractors need a valid license to work on roofing projects valued above $500, and in most cases must be bonded.
Roof replacement normally takes around one to five days. This timeline may be affected by factors like the weather in Napa, the size of your roof, and how easy your roof is to access. .
Your roof absolutely impacts the energy efficiency of your home. For example, in the summer a good roof helps you cool your home more efficiently. Some roofing materials, like metal, provide better insulation than other types. Another way to improve energy efficiency, and potentially a great use of roof space in Napa, is installing solar panels.
Generally, you should clean your roof about once a year. You may want to clean your roof more often if there's a buildup of moss, leaves, mildew, or mold.
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