2025 Storm Events in Glendale
Recent severe weather that may have damaged roofs in your area
Late-season monsoon with hail
Affected Areas:
Central Phoenix, Scottsdale, Tempe, Chandler, Glendale area
Widespread - shattered skylights, dented vehicles, damaged AC units, significant roof damage
Scattered hail event
Affected Areas:
Northern Phoenix, New River, Surrounding communities
Substantial damage to roofs, vehicles, and property
Microbursts and severe thunderstorms
Affected Areas:
Tempe, Apache Junction
Over 130 residents displaced in Tempe, Phoenix Zoo closed for 2 days due to fallen trees and debris

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Climate Considerations in Glendale
Understanding Glendale's weather patterns helps you choose the right roofing materials and plan your project timing.

Photo by Yuheng Ouyang on Unsplash
Extreme summer heat exceeding 115 degrees Fahrenheit causing thermal shock
Intense UV radiation year-round accelerating material degradation
40-degree temperature swings between winter nights and summer days
Best Months
Avoid if Possible
- Cool roofing materials can reduce cooling costs by 20-25%
- Proper attic ventilation critical to prevent heat buildup
- Radiant barrier now required by code in many Phoenix metro cities
- Light-colored or reflective roofs significantly reduce AC load
- Metal and tile roofs with airspace beneath provide natural insulation
The monsoon season, typically running from June through September, adds another layer of challenge for Glendale roofs. These sudden, violent storms can bring wind gusts exceeding 60 miles per hour, hail up to 2.5 inches in diameter (as seen in the September and October 2025 storms that affected thousands of homes across the Phoenix metro), and intense rainfall that tests every seal and flashing point on a roof. The September 26, 2025 storm alone dropped 1.64 inches of rain at Phoenix Sky Harbor Airport, the highest single-day rainfall since October 2018, while simultaneously pummeling roofs with tennis ball-sized hail.
Dust storms, known locally as haboobs, create abrasive conditions that accelerate wear on roofing surfaces, while the relentlessly low humidity causes materials to become brittle over time. These combined factors mean that roofing materials in Glendale typically last 20-30% shorter than their national average lifespans. Standard asphalt shingles that might last 25-30 years in milder climates often fail within 15-20 years in Glendale's harsh conditions. Homeowners must factor these climate realities into their roofing decisions, choosing materials specifically engineered for desert performance and planning for more frequent maintenance and earlier replacement than homeowners in temperate regions.
How Glendale's Climate Affects Materials
asphalt Shingles
Reduced lifespan to 15-20 years due to UV damage and thermal cycling; granule loss accelerated
tile
Excellent heat resistance but underlayment must be replaced every 20-25 years; tiles can crack from thermal expansion
metal
Reflects up to 70% solar heat reducing cooling costs by 25%; expands and contracts with temperature changes
foam
Provides excellent insulation but requires recoating every 10-12 years to maintain UV protection
Arizona requires all roofing contractors to hold a license from the Registrar of Contractors (ROC), established in 1931 to protect consumers. For residential roofing, contractors need an R-42 license; commercial projects require a C-42 license; and the CR-42 dual license covers both. You can verify any contractor's license status, check for complaints, and review their history at roc.az.gov. This verification step takes just minutes and provides valuable peace of mind before signing any contract.
Glendale homeowners benefit from several well-established roofing companies with deep roots in the community. These contractors have built their reputations through consistent quality work over years or decades, and they understand the specific challenges of desert roofing from monsoon damage to extreme heat stress. Connecting with qualified local contractors is the first step toward protecting your home with a roof built to withstand Arizona's demanding conditions.
Manufacturer certifications provide another important quality indicator. Designations like GAF Master Elite, Owens Corning Preferred Contractor, or CertainTeed SELECT ShingleMaster require contractors to meet strict standards for training, customer satisfaction, and installation quality. These certifications also enable enhanced warranty coverage that standard contractors cannot offer. Only about 2-3% of roofing contractors nationwide achieve GAF Master Elite status, making this a meaningful differentiator.
When evaluating contractors, ask specific questions that reveal their expertise and professionalism. Request references from recent Glendale projects similar to yours. Ask about their experience with your chosen roofing material and any HOA requirements in your community. Inquire about their crew and whether they use employees or subcontractors. Understand their warranty coverage for both materials and workmanship. Reputable contractors welcome these questions and provide clear, detailed answers.
Watch for warning signs that indicate potential problems. Storm chasers operating from out-of-state often appear after major weather events, offering aggressive door-to-door sales and pressuring homeowners to sign immediately. Legitimate contractors do not demand large deposits before work begins or offer "special discounts" that expire today. Be cautious of contractors who cannot provide proof of insurance, lack a physical local address, or have minimal online presence and reviews. Taking time to verify credentials protects you from substandard work and potential disputes.
Roofing Materials for Glendale
Concrete and clay tile roofing stands as the gold standard for Glendale's climate. These materials excel at reflecting heat rather than absorbing it, naturally insulating homes and significantly reducing cooling demands during the brutal summer months. With lifespans of 40-60 years when properly maintained, tile offers exceptional long-term value and durability. The Mediterranean aesthetic also complements the architectural style common throughout Arizona. However, homeowners should understand that tile roofs require attention to the underlayment, which typically needs replacement every 20-25 years even when the tiles themselves remain in excellent condition. Tile also provides superior protection against monsoon hail damage compared to softer materials.
Metal roofing has gained significant popularity in Glendale due to its remarkable energy efficiency and durability. Modern metal roofs with reflective coatings can reflect up to 70% of solar heat, reducing cooling demands by as much as 25% compared to traditional dark-colored materials. With lifespans of 40-70 years and excellent resistance to monsoon winds and hail, metal roofing offers compelling advantages for desert homeowners. The main considerations are noise during rain events and ensuring proper installation to accommodate thermal expansion in extreme heat.
Asphalt shingles remain a popular option for Glendale homes, particularly architectural shingles with enhanced heat resistance. However, homeowners should understand their limitations in the desert climate. Standard 3-tab shingles often fail within 15 years due to UV damage and thermal stress. Upgrading to architectural shingles with reflective granules and Class 4 impact resistance can extend service life to 20-22 years while providing better hail protection. For homes in hail-prone areas, impact-resistant shingles are strongly recommended.
Foam roofing (SPF) offers excellent insulation properties and works particularly well on flat roofs common in commercial applications and modern residential designs. Foam provides a seamless waterproof barrier and superior energy efficiency. However, owners must commit to recoating every 10-12 years to maintain UV protection. For flat roofs, TPO membrane systems provide reliable performance for 20-30 years with minimal maintenance requirements.
Roofing Permits in Glendale
Permit applications are now submitted electronically via email, streamlining the process for contractors and homeowners. Your submission should include a completed permit application form, construction drawings, and any required calculations or specifications, all in PDF format. The city prefers all documents combined into a single PDF when possible for efficient processing.
For residential roofing projects, homeowners can prepare their own drawings if they are accurate, legible, and complete. Commercial projects typically require drawings prepared by a licensed architect. Plan review generally takes one to two weeks, though this can vary based on workload and project complexity. Once approved, you will receive stamped plans to keep on the job site during construction for inspector reference.
Most reputable roofing contractors handle the entire permit process as part of their service, including pulling permits, scheduling inspections, and ensuring all work meets current building codes. This takes the burden off homeowners and ensures proper compliance. For questions about permits or the process, contact the Development Services department at 623-930-2800. They can provide guidance on specific requirements for your project.
Choosing a roofing contractor in Glendale
The Arizona Registrar of Contractors (ROC) license is your first verification step. Every legitimate contractor displays their ROC number on their website, trucks, and business cards. Look up this number on the ROC website at roc.az.gov to verify it is active and check for any complaints or disciplinary actions. For roofing work, contractors should hold an R-42 license for residential projects, C-42 for commercial projects, or CR-42 for both. The ROC has regulated Arizona contractors since 1931 and maintains records on over 45,000 licensed contractors.
Beyond licensing, seek contractors with manufacturer certifications like GAF Master Elite or Owens Corning Preferred Contractor status. These certifications require ongoing training and allow contractors to offer enhanced warranties. Local contractors with a physical office or warehouse you can visit demonstrate stability and commitment to the community.
When getting estimates, expect contractors to visit your property, climb on the roof (or use drone inspection), and provide a detailed written quote breaking down materials, labor, permits, and waste disposal. Be wary of anyone who provides a quote over the phone or pressures you to sign immediately with special discounts. For insurance claims, experienced contractors will offer to meet with your adjuster to ensure all damage is documented properly. Never pay more than a small deposit before work begins, and ensure payment terms are clearly spelled out in the contract.
Local Insights
Arrowhead Ranch represents the opposite end of the spectrum as a master-planned community with strict HOA regulations governing every aspect of roof replacement. Homeowners here must navigate architectural approval processes that can take several weeks, with requirements typically mandating tile roofs in approved earth-tone colors that match the community's cohesive desert aesthetic. Working with contractors experienced in Arrowhead Ranch HOA requirements, such as Jim Brown and Sons who serve as designated providers for nearby Sun City communities, streamlines the approval process significantly.
The Westgate district near State Farm Stadium features a mix of newer residential developments and commercial properties, with modern architectural styles that often incorporate flat roofs and contemporary materials. North Glendale, bordering Peoria, continues to see new development with contemporary designs that may offer more flexibility in material choices. Downtown Glendale's historic district presents another character entirely, with older homes in varying states of roof condition requiring contractors who understand both modern materials and traditional installation approaches.
Glendale's proximity to Sun City and Sun City West, major 55-plus communities, means many local roofing contractors have deep experience working with HOA requirements and serving retirement communities where fixed incomes make transparency and financing options particularly important. Several contractors, including Jim Brown and Sons, serve as exclusive providers for these communities, demonstrating the specialized expertise required for large-scale HOA work in the Phoenix metro area.
The best Glendale roofing contractors combine proper licensing, industry certifications, extensive local experience, and transparent communication. They provide detailed written estimates, explain the permit process, and stand behind their work with meaningful warranties. Do not let storm chasers or high-pressure sales tactics rush your decision.
Connect with qualified local roofing contractors today to schedule your free inspection and estimate. Getting multiple quotes from verified contractors gives you the information you need to make a confident decision about your roof replacement or repair project.
Verified roofing contractors
Verified local contractors serving Glendale, Arizona. All contractors are licensed and insured for roofing work in your area.
Jim Brown and Sons Roofing
Headquartered in Glendale at 5537 N. 59th Ave, sole provider for Sun City and Sun City West HOAs
Prowest Roofing
4.9 · 175 reviews
Phillips Roofing LLC
4.8 · 85 reviews
Stonecreek Roofing
4.8 · 120 reviews
Roofing All Stars
4.7 · 95 reviews
America Roofing
4.6 · 200 reviews
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Specialties
Founded in 1992, serves Phoenix metro including Glendale
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Interior Signs
- Water stains on ceilings or walls that reappear after painting
- Daylight visible through roof boards in attic
- Sagging spots on ceiling indicating rotted decking
- Musty odors indicating hidden moisture or mold
- Peeling paint or wallpaper near the roofline
- Increased energy bills from poor insulation
Exterior Signs
- Curling, buckling, or missing shingles after heat waves
- Cracked or slipping concrete/clay tiles from monsoon winds
- Granules accumulating in gutters (sand-like material from shingles)
- Flashing pulling away around chimneys, vents, and valleys
- Algae streaks or black stains holding moisture
- Dented gutters, downspouts, or vents after hailstorms
- Visible cracks, holes, or exposed underlayment
25% Rule: If damage covers more than 30% of the roof or your roof is approaching the end of its expected lifespan, full replacement typically makes more sense than extensive repairs. For roofs over 20 years old in Arizona's climate, replacement is usually recommended over extensive repairs.
Glendale at a Glance
Local neighborhoods, climate conditions, and landmarks that influence roofing decisions

Arrowhead Ranch
Aerial view of lakefront homes with pools in Peoria Arizona near Arrowhead Ranch
Photo by Star on Unsplash

Westgate
Aerial view of Phoenix metro suburban sprawl with residential neighborhoods
Photo by Avi Waxman on Unsplash

Residential Area
Aerial view of Arizona residential neighborhood showing homes with tile roofs and mountains
Photo by Chris The Island on Pexels

Local Climate
Dark monsoon storm clouds gathering over Arizona desert landscape
Photo by Yuheng Ouyang on Unsplash

Local Landmark
Storm clouds over Grand Canyon Arizona desert landscape
Photo by Steve Gribble on Unsplash
Frequently Asked Questions
Common questions about roof replacement in Glendale, Arizona
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