10 Best Roofers in Mountain View, CA

How Much Does a New Roof Cost in Mountain View?

For a project as involved as roof replacement, price is important. Below is the usual price range to replace a roof on a 1,500 square foot home in Mountain View. We also compare prices for popular roofing materials.

How To Choose a Roofing Company

Installing a new roof is a big home renovation that may cost tens of thousands of dollars when finished. It's crucial to research extensively to find a highly skilled and reputable roofing company for the job. Here are some key factors to consider when choosing a roofer.

• Experience and credentials: Companies operating for over a decade demonstrate years of experience on top of quality work and satisfied customers. Only consider companies that are properly licensed, bonded, and insured. Inquire about professional certifications, such as those from the National Roofing Contractors Association.
• Roofing materials and products: Reputable roofing companies sell quality materials that can withstand Mountain View's weather and endure a long time. Be careful of contractors offering extremely low-cost or generic options. Review shingle samples before committing.
• Warranties and guarantees: A reliable roofer will provide strong guarantees from the manufacturer which protect shingles for over 30 years along with at least a 5-year workmanship warranty on labor. Be wary of shorter guarantees.
• References and reviews: Check companies thoroughly by reviewing their most recent online feedback on Google, Yelp, or the Better Business Bureau (BBB) to look for a history of consistently good feedback over many years. Also request recent local references to find out more.
• Responsiveness and communication: Your contractor should maintain regular contact throughout, from the quote to project completion. A representative should respond to questions quickly and resolve any concerns while working.
• Detailed written estimate: Dependable roofers will provide a thorough written proposal. The estimate should detail the full project scope, materials required, and total cost with no surprise charges. Avoid companies that provide unclear bids, or ones that seem way too high or low.

Signs Your Roof Needs Repair or Replacement

Though most homeowners don't think about their roof on a daily basis, it provides critical protections for your home. Keep watch for these common signs that your roof may need inspection and repairs from a professional roofer.

Roof Age

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

Leaks or Water Stains in Your Home

One of the most obvious signs of roof trouble is water leaks. Stains on your ceilings, walls, or insulation, or in your attic likely indicate water seeping through worn or damaged 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 roof decking or sheathing visible under 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.

Cracked, Broken, or Missing Shingles

Check your shingles thoroughly from ground level or a steady ladder. Look for ones that are cracked or that are missing granules. Over time, storms can cause surface damage. To keep your roof in good condition, replace any shingles that detach or are openly gaping.

Flashing Deterioration Around Roof Penetrations

Metal flashing on your roof seals off vents, chimneys, valleys, and other areas where water can penetrate the roofing system. If the flashing is developing cracks, peeling away, or deteriorating over time, it may leak. Promptly address any flashing issues.

Sagging Roof Line

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