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10 Best Roofers in Walnut, CA

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Written By David Cusick

Last Updated April 2024

Your home's roof serves many important functions, from keeping your cool air in to keeping water out. However, caring for your roof isn't always simple. Your roof in Walnut may have an increased risk of heat damage due to the area's higher-than-average temperatures.

For any problems, large or small, there's a local roofing contractor who can help. Our guide can help connect you with one of the top roofers in Walnut.

Top 10 Best Roofers in Walnut

Custom Roof Company

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1077 E 3rd St, Pomona, CA 91766 (909) 623-7753 customroofcompany.com

Locally owned

Customer education

Quality customer service

Free inspections

Transparent project updates

Preventive services

Transparent pricing

Services Offered

Flat roofs
Replacement
Asphalt roofs
Quality inspection
Slate
Metal roofs
Roof repair

Ruiz Roofing Corporation

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20550 E Holt Ave, Covina, CA 91724 (626) 533-8848 ruizroofingcorp.com

Customer education

Quality customer service

Preventive services

Transparent pricing

Services Offered

Roof repair
Replacement
Flat roofs
Skylights
Ventilation
Metal roofs

J.N. Davis Roofing

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1404C N Azusa Ave #479, Covina, CA 91722 (626) 815-1279 jndavis.com

Quality customer service

Transparent project updates

Customer education

Transparent pricing

Free inspections

Services Offered

Terra cotta
Roof repair
Replacement
Quality inspection
Skylights
Solar panel installation

All In One Roofing And Solar

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680 N Berry St # A, Brea, CA 92821 (714) 476-3304 allinoneteam.com

Transparent pricing

Quality customer service

Customer education

Free inspections

Services Offered

Quality inspection
Solar panel installation
Replacement
Flat roofs
Roof repair

Brea Roofing

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171 Gemini Ave, Brea, CA 92821 (714) 879-1588 brearoofing.com

Transparent pricing

Transparent project updates

Customer education

Free inspections

Quality customer service

Honors appointment windows

Services Offered

Replacement
Quality inspection
Roof repair
Solar panel installation

Preferred Roofing

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504 S Shellman Ave #3237, San Dimas, CA 91773 (909) 305-9314 preferredroofingsocal.com

Free inspections

Transparent project updates

Transparent pricing

Customer education

Quality customer service

Services Offered

Roof repair
Terra cotta
Slate
Flat roofs
Replacement

Royal Roofing Construction Co.

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172 E Orangethorpe Ave, Placentia, CA 92870 (714) 680-0015 royalroofingocla.com

Free inspections

Transparent pricing

Honors appointment windows

Quality customer service

Preventive services

Customer education

Services Offered

Quality inspection
Asphalt roofs
Wood roofs
Roof repair
Flat roofs
Slate
Replacement

ABC Quality Roofing

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1843 Gemini St, West Covina, CA 91792 (714) 351-8726 abcqualityroofing.com

Preventive services

Quality customer service

Transparent pricing

Free inspections

Services Offered

Replacement
Quality inspection
Flat roofs
Roof repair

Kaliber Roofing Inc

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11182 Poulsen Ave, Montclair, CA 91763 (909) 631-0310 kaliberroofinginc.com

Customer education

Quality customer service

Transparent pricing

Free inspections

Services Offered

Replacement
Roof repair
Quality inspection

Always Reliable Roofing

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14410 Crystal Lantern Dr, Hacienda Heights, CA 91745 (626) 723-9536 alwaysreliableroofing.org

Quality customer service

Transparent pricing

Free inspections

Transparent project updates

Services Offered

Roof repair
Skylights
Replacement
Slate
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 Walnut?

Cost is an important consideration when replacing something as big as your roof. Below, see the average price range for roof replacement on a 1,500 square foot home in Walnut, as well as comparisons between various popular roofing materials.

How To Choose a Roofing Company

A new roof installation is a major home renovation that can cost over twenty thousand dollars total. It's essential to research and find a highly reviewed and recommended roofing company for the job. Here are some important considerations for hiring a roofer.

  • Experience and credentials: An established roofer that has been operating for over a decade demonstrates stability, experience, and a proven track record. Ensure the company is fully licensed, bonded, and insured before hiring. Ask about any professional certifications that relate to your project, such as those from the National Roofing Contractors Association.
  • Responsiveness and communication: From estimate to project completion, your contractor should regularly communicate with you, answer all questions, and handle any concerns.
  • Detailed written estimate: Trustworthy roofing contractors will give you a comprehensive written proposal. This estimate should outline the complete work scope, materials needed, and total price with no surprise costs. Steer clear of unclear bids, or ones that seem much too low or high.
  • 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 warranty periods.
  • Roofing materials and products: Quality roofing materials from leading manufacturers can withstand Walnut's weather and endure decades. Avoid contractors offering cheap or generic materials. Check 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. Also ask for recent local references.

Signs Your Roof Needs Repair or Replacement

Though most homeowners don't think about their roof every day, it plays a vital protective role for your home. Be attentive for these common signs that your roof may need inspection and repairs from a professional roofer.

Roof Age

Your roof's age and material are key factors. The most popular residential roofing material is asphalt shingles, which normally last 20–25 years before needing to be replaced. Schedule an inspection if your roof is reaching this age to determine if a 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, walls, or insulation, or in your attic likely indicate water seeping through damaged or worn shingles. Even small leaks should be fixed promptly, as they can cause mold growth and further damage to your roof.

Exposed Roof Decking Underneath Shingles

Visible roof decking or sheathing under your shingles is a sign that those shingles are severely curling or losing their seal. This means it's time for replacement. Shingles need to lie flat to stop water from entering your home.

Cracked, Broken, or Missing Shingles

Inspect your shingles thoroughly from ground level or a safe ladder. Look for ones that are cracked or that no longer have their protective coating. Over time, storms can cause surface damage. To keep your roof in repair, replace any missing shingles or ones that are openly gaping.

Flashing Deterioration Around Roof Penetrations

Roof flashing creates a watertight seal around valleys, vents, chimneys, and other areas where water can penetrate your roof. Peeling, cracked, or deteriorated flashing can allow leaks. We recommend quickly addressing any flashing issues that come up.

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 continue worsening over time.

Frequently Asked Questions About Roofing in Walnut, CA

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

Metal costs more but is more durable, 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 Walnut is at higher risk of wildfire damage. In Walnut, 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 Walnut's bright sunlight and save you money on cooling costs.

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

Generally, it takes about one to five days to replace a roof. Variables that could influence the timeline include the accessibility of your roof, its size, and what the weather is like in Walnut during the timeframe. .

Roof cleaning costs around $404 in Walnut. The exact price will depend on the size of your roof, its material, how many levels it has, and how severe the problem is.

A professional will either pressure wash or "soft wash" your roof, depending on the roofing material and how much cleaning is needed. Power washing is not recommended for certain roof types, such as asphalt shingles. When soft washing your roof, your contractor may use chemicals like detergent and bleach, and tools such as brushes and brooms.

You'll know your roofer did a good job if the shingles are all uniform in appearance, the roofline is not sagging, and the underlayment and flashing were properly installed.

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