Public Records Check
- Missing License Our automated search didn't find a license on file for Maguire Roof Installation & Repair with the California state licensing board. That doesn't mean the company is unlicensed. A license can be held under a different business name, registered too recently for us to match, or filed in a way our search didn't catch. We recommend confirming directly with the California state licensing board or asking the contractor for their license number.
- Missing Corporation Our automated search didn't find a registered business entity for Maguire Roof Installation & Repair with the California Secretary of State. That doesn't mean the company isn't legitimate. Many roofers operate legally as sole proprietorships, which don't require registration, and a registered business can be filed under a different name, formed in another state, or created too recently for us to match. To confirm how the business is structured, ask the contractor or search the California Secretary of State directly.
- Business Address Maguire Roof Installation & Repair's listed address at 31905 Castaic Rd Suite 587, Castaic, CA 91384 appears to be a business address. This means the company operates from a real, locatable address rather than a mailbox or PO box, which can make it easier to reach them or resolve issues. Many roofers legitimately work from a home address, so this doesn't speak to the quality of their work, license, or insurance.
- 0 Credentials Our automated search didn't find a manufacturer certification for Maguire Roof Installation & Repair. Many reputable roofers aren't certified by any manufacturer, often by choice, so this isn't a sign of a problem. If a manufacturer-backed warranty matters to you, ask the contractor which certifications they carry.
- Excellent Ratings Across the platforms we identified for Maguire Roof Installation & Repair (Google), the blended average is 5.0 out of 5, which we label Excellent. This is a plain average of public customer ratings, not a RooferWatch score. A high average reflects past customers' experiences, not a guarantee of yours, so read the underlying reviews and weigh them yourself.
We verified 2/5 public records for Maguire Roof Installation & Repair. The more of a company's record you can check, the more informed your hiring decision.
Contact Info
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Phone
This is either a business landline or VoIP number (not a mobile number).(661) 526-2359
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Primary Address
31905 Castaic Rd Suite 587, Castaic, CA 91384
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Website
maguireroofinstallationllc.com
Company Description
Maguire Roof Installation & Repair serves the Santa Clarita Valley, including Castaic, Val Verde, and Stevenson Ranch, offering residential and light commercial roofing services. The company installs architectural asphalt shingles, concrete and clay tile, standing-seam metal roofing, and low-slope membranes including TPO and modified bitumen. Services include full roof replacement with proper ventilation and underlayment, targeted repairs for shingle blow-offs and flashing issues, flat and low-slope solutions with drainage improvements, gutter and edge metal installation, skylight replacement and penetration flashing, and 24/7 emergency leak response with tarping and temporary dry-in protection. The company performs leak diagnostics, decking inspection and repairs, and coordinates solar standoff installation. Daily site cleanup with magnet sweeps, covered plants and AC units, and protected driveways are standard practice.
Services Offered
- Full Roof ReplacementRemoving old roofing materials and installing a complete new roof system, including decking repairs if needed.
- Emergency Leak ResponseRapid dispatch and temporary or permanent repairs for active roof leaks, typically available 24/7 to prevent interior water damage.
- Targeted Roof RepairFocused repair of specific roof damage such as leaks, missing shingles, or localized deterioration without replacing the entire roof.
- Flat & Low-Slope RoofingRoofing systems for nearly flat or gently sloped roofs, typically using membranes or coatings to manage water drainage.
- Leak DiagnosticsSystematic inspection using water testing, thermal imaging, or visual assessment to locate the source of roof leaks before repair work begins.
- Gutters & Edge MetalInstallation and repair of gutter systems and metal trim along roof edges to direct water away from the structure and prevent foundation damage.
- Skylight ReplacementRemoving damaged skylights and installing new units with updated flashing and weatherproofing.
- Flashing & Penetration WorkSealing and repairing metal flashing around chimneys, vents, skylights, and other roof penetrations to prevent water leaks at these vulnerable points.
- Ventilation & Attic HealthAssessment and improvement of attic ventilation to reduce moisture, heat buildup, and premature shingle deterioration.
- Tarping & Temporary Dry-InEmergency covering of damaged roof areas with tarps or temporary weather-resistant barriers to protect the interior from rain and further damage.
- Decking Inspection & RepairExamination and replacement of damaged roof decking or sheathing beneath shingles to ensure structural integrity and proper water drainage.
- Solar Standoff CoordinationManagement of roof modifications and flashing details needed to safely install solar panel mounting systems while maintaining weathertightness.
- Architectural Shingle InstallationInstallation of premium multi-layered asphalt shingles designed to mimic wood or slate for enhanced curb appeal.
- Metal Roofing InstallationInstalling metal panels or standing-seam roofing systems, offering longevity and weather resistance for residential or commercial properties.
- Tile Roofing InstallationSetting clay or concrete roof tiles, common in Mediterranean and Spanish-style homes, known for durability and distinctive appearance.
- TPO Membrane InstallationApplication of thermoplastic polyolefin single-ply membrane to flat or low-slope roofs, providing a flexible, UV-resistant waterproof layer.
- Modified Bitumen InstallationApplication of asphalt-based modified bitumen sheets to flat or low-slope roofs, typically torch-applied or self-adhering for waterproofing.
- Seamless Gutter InstallationInstallation of custom-formed gutters without seams to reduce leaks and improve water drainage around the home.
- Pipe Boot RepairRepair or replacement of rubber or metal seals around roof penetrations where pipes exit, preventing water leaks.
- Tile ResetResetting individual roof tiles that have shifted, cracked, or loosened due to weather or settling, restoring proper alignment and water shedding.
Company Info
- Address Type
- Commercial
- Multi-State Company
- No
- Website Age
- 0 years old
Inspections and Violations
U.S. and California OSHA dataReviews and Reputation
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Google
Reviewers consistently praise this roofing company across multiple dimensions. Several customers report that staff members - including Shane, Luis, Trey, John F, and Devin - provided responsive communication, professional consultations, and regular project updates. Reviewers describe the installation crews as punctual, careful with property protection, and thorough with cleanup. Multiple customers note that work was completed on time or ahead of schedule, with attention to detail in installations. Reviewers highlight the company's willingness to address issues that arise post-completion. Several customers mention fair pricing and transparent communication about options and processes. Reviewers also commend office staff responsiveness. One reviewer obtained seven competing quotes before selecting this company based on the owner's professionalism and non-pushy approach. Another reviewer noted the work exceeded expectations for a slate roof repair. Overall, reviewers characterize their experiences as professional, stress-free, and satisfactory.
Review Signals Over Time
By sheer volume of Google reviews (a measure of how much feedback a firm has gathered) Maguire Roof Installation & Repair ranks 324th of the 479 roofers we track across California, ahead of about 31% of them. Over the past year it has pulled in 14 reviews - the most recent 4 months ago - for a rate of roughly 2.5 reviews per month, which is faster than approximately 68% of the other California roofers. Its 5.0-star average rating sits just above the California median of 4.9 stars. The owner responds to 0% of reviews, which is below the typical California roofer’s rate of 57%.
