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Metal Roofing in El Cajon, CA (92020) · Local Professionals

San Diego Metal Roofing · Fast response in El Cajon and the San Diego area · Free estimate 24h

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El Cajon sits in a hot inland valley where ranch homes from the 1950s and 60s bake under relentless sun, and that dry heat does a number on shingle roofs and the fasteners holding them down. If you live near downtown El Cajon or out toward Fletcher Hills, you already know how the afternoon sun punishes a roof.

That is why homeowners in 92020 call San Diego Metal Roofing. We specialize in metal roof over shingles and screw replacement for the valley's ranch-style homes, and we know how to handle the tight lots and hot, dry conditions that are typical here.

Metal Roofing in El Cajon (92020)

El Cajon's housing stock is mostly single-story ranch homes on flat or gently sloping lots, with some older Craftsman bungalows closer to downtown and larger properties out toward the hills. The valley floor gets seriously hot, often 10 to 15 degrees warmer than the coast, and that heat cycles roofs hard. Shingles dry out and crack, and fasteners on older metal roofs back out or corrode. We also see a lot of low-pitched roofs where ventilation is poor, which shortens the life of any roofing material. When we install metal, we pay attention to proper underlayment and ventilation to handle the heat, and we use fasteners and finishes rated for inland sun exposure.

Our team has worked on homes throughout El Cajon and the surrounding San Diego area, from small repairs to full replacements. We understand the local building department requirements and can help you navigate permits for your project.

Our services in El Cajon

How a Job Works in El Cajon

Step 1: You call us at (619) 314-6401 or request a free estimate online. We schedule an on-site assessment at your El Cajon property, where we inspect your roof, discuss your options, and provide a written estimate. We will point out any issues we find, like loose fasteners or worn flashing, and answer your questions.

Step 2: Once you approve the estimate, we schedule the work. For a metal roof over shingles, we prepare the existing roof and install the new metal panels or shingles. We coordinate with the city for any needed permits, and we keep you informed about the schedule. If your home is in an HOA, we can provide documentation to help with approval.

Step 3: After the job is done, we clean up the site thoroughly, haul away all debris, and do a final walkthrough with you to make sure you are satisfied. We do not consider the job complete until you are happy with the result.

Pricing for metal roofing in El Cajon depends on the size and complexity of your roof, the material you choose, and the condition of the existing roof. As a ballpark, metal roof installation starts at $8 per square foot, metal roof over shingles starts at $7 per square foot, and standing seam starts at $10 per square foot. Repairs start at $450, and screw replacement starts at $750. We provide free estimates so you can get an accurate price for your specific project. Call us at (619) 314-6401 to schedule yours.

My ranch home near downtown El Cajon has original shingles that are cracking from the heat. Can you install metal over them?
Yes, if your existing roof has only one layer of shingles and the decking is in good shape, we can often install a metal roof over shingles. This saves you the cost of tear-off and landfill fees. We will inspect your roof to confirm it is a good candidate and recommend the best approach for your home.
A windstorm just lifted some panels on my roof in El Cajon. How fast can you respond?
We offer emergency storm and wind damage repair. Call us at (619) 314-6401, and we will schedule an inspection as soon as possible. We can secure the roof to prevent further damage and provide a repair estimate.
What does a typical metal roof repair cost in El Cajon?
Most repairs start at $450, but the final cost depends on the extent of the damage and the type of repair needed. We provide a free estimate so you know the price before we start.
Do I need a permit for a metal roof replacement in El Cajon?
Yes, a permit is typically required for a full roof replacement in El Cajon. Requirements can vary, so we recommend checking with the city's building department. We can help you with the permit process and ensure your project meets local codes.
My HOA has design rules. Can you help with approval for a metal roof?
Yes, we can provide product specifications and color samples to submit to your HOA. We are familiar with common HOA requirements in the area and can help you choose a metal roof that meets the rules.
Are you insured for roofing work in El Cajon?
Yes, we are fully insured with general liability and workers' compensation coverage. We can provide proof of insurance upon request.
How often should I have my metal roof inspected in El Cajon?
Because of the intense sun and occasional Santa Ana winds, we recommend an inspection every two to three years. This helps catch loose fasteners or damaged flashing early, before they cause leaks. We offer free estimates for inspections.
Why choose us?

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Our services

Our Metal Roofing Services in San Diego

All your work handled by qualified professionals in San Diego

Metal Roof Installation

Complete metal roof systems engineered for your local climate and built to outlast three shingle roofs.

Included in your service

  • Deck inspection and repair before any panel goes on
  • High-temp synthetic underlayment and correct ridge and soffit ventilation
  • Manufacturer-certified panel, trim, and flashing details for the full warranty
  • Free on-site assessment and written estimate within 24h
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Standing Seam Metal Roofing

Concealed-fastener standing seam: no exposed screws to loosen, leak, or need re-torquing.

Included in your service

  • Panels roll-formed to the exact length of your roof, no end laps
  • Mechanically seamed or snap-lock profiles with concealed clips
  • Floating clip system that lets panels expand and contract freely
  • Kynar 500 / PVDF finish in the full architectural color range
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Metal Roof Replacement

Full tear-off of an end-of-life shingle, cedar, or metal roof, replaced with a complete new system.

Included in your service

  • Tear-off and haul-away of the old roofing, dumpster included
  • Decking inspected board by board, rot and soft spots replaced
  • New underlayment, drip edge, valleys, and penetration flashing throughout
  • Documentation of the finished system for your insurer or future buyer
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Metal Roof Over Shingles (Retrofit)

Retrofit metal installed over sound existing shingles: no tear-off, less waste, lower cost.

Included in your service

  • Honest deck and shingle assessment first, recover only when it is the right call
  • Furring strips or slip sheet as the panel profile and local code require
  • Existing vents, pipe boots, and flashings reworked to the new roof plane
  • Straight guidance on when tear-off is the better long-term choice
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Metal Roof Repair

Targeted repair of damaged, loose, or storm-hit metal roofing before it reaches your ceiling.

Included in your service

  • Bent, dented, or punctured panels replaced and color-matched
  • Seams, laps, and penetrations resealed with compatible butyl and sealant
  • Failed pipe boots, closures, and ridge cap fasteners renewed
  • Written findings with photos of what we found and what we fixed
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Metal Roof Leak Repair

Priority leak response: we trace the leak to its real source instead of caulking the symptom.

Included in your service

  • Water testing and interior tracing to find the true entry point
  • Backed-out fasteners, separated seams, and flashing gaps corrected at the cause
  • Emergency tarping available same day after a storm
  • Attic and insulation moisture check so hidden damage does not sit and spread
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Screw Replacement & Re-Fastening

The top cause of leaks on 15 to 30 year old screw-down roofs, fixed for a fraction of replacement.

Included in your service

  • Every fastener replaced with oversized screws and new EPDM sealing washers
  • Dried-out washers and stripped holes addressed panel by panel
  • Ridge, eave, and sidewall closures renewed at the same time
  • Restores a watertight roof without replacing sound panels
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Corrugated & Ribbed Panel Roofing

Corrugated, tuff-rib, and 5V panel roofing: the budget-friendly workhorse for homes and outbuildings.

Included in your service

  • Galvalume and painted steel panels cut to length on site
  • Correct screw pattern and torque so washers seat without over-driving
  • Foam and metal closures at ridge, eave, and rake to keep weather and pests out
  • Full color range for homes, cabins, barns, and workshops
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Metal Shingle Roofing

The look of architectural shingle, slate, or shake with the lifespan and wind rating of steel.

Included in your service

  • Interlocking stamped steel or aluminum shingle panels
  • Walkable finished surface, easier to service than a standing seam field
  • Lightweight enough for retrofit over an existing roof structure
  • Profiles and colors that suit historic and HOA-governed neighborhoods
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Stone-Coated Steel Roofing

Steel strength under a textured stone finish, with strong hail and wind performance.

Included in your service

  • Acrylic-bonded stone granule surface over structural steel
  • Battened or direct-to-deck installation depending on the profile
  • Class A fire rating and high impact resistance ratings
  • Tile, shake, and shingle textures for suburban and coastal homes alike
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Copper & Specialty Metal Roofing

Copper, zinc, and aluminum for porches, bay windows, dormers, and full architectural roofs.

Included in your service

  • In-house fabrication of pans, valleys, and custom curved details
  • Soldered seams and joints where the detail calls for it
  • Isolation of dissimilar metals to prevent galvanic corrosion
  • A living patina that develops over decades of service
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Metal Roof Coating & Painting

Restoration for faded, chalking, or surface-rusted metal, adding 10 to 15 years without replacement.

Included in your service

  • Wash, degrease, and mechanical prep of the entire panel surface
  • Rust treatment and primer on affected areas before topcoat
  • High-performance elastomeric or silicone coating system applied to spec
  • Honest assessment first: we say so when the roof is past coating
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Flashing, Chimney & Skylight Repair

Flashing is the number one leak point on any metal roof, and it is what we fabricate best.

Included in your service

  • Custom bent step, counter, and apron flashing made in-house
  • Chimney crickets to shed water on the uphill side
  • Skylight curbs and head flashing rebuilt to the panel profile
  • Valley and wall transition details closed with matching trim
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Snow Guards & Ice Protection

Snow retention that stops rooftop avalanches onto decks, gutters, walkways, and entryways.

Included in your service

  • Pad-style guards or continuous rail systems matched to your panel
  • Layout calculated from roof pitch, panel length, and local snow load
  • Clamp-on mounting on standing seam, no panel penetrations
  • Ice dam and eave detailing for higher-elevation homes
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Storm & Wind Damage Repair

Wind, hail, and fallen-limb repair with thorough documentation and a straight repair-or-replace answer.

Included in your service

  • Free post-storm inspection with dated photo documentation
  • Emergency tarping and temporary weatherproofing when needed
  • A written report you can use when documenting your insurance claim
  • Honest assessment of repair versus replacement, with no pressure either way
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Metal Roof Inspection

A written, no-obligation assessment of fastener condition, seams, flashing, and remaining service life.

Included in your service

  • Fastener, washer, and seam condition checked across the field
  • Flashing, penetrations, and closures inspected point by point
  • Coating wear, chalking, and corrosion graded panel by panel
  • Written report with photos and a straight answer on years remaining
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Gutters for Metal Roofs

Gutters sized and hung correctly for metal roofing, where standard hangers and spacing do not work.

Included in your service

  • Seamless aluminum or half-round systems formed on site
  • Hanger placement and spacing matched to the panel profile
  • Oversized capacity and downspouts sized for heavy regional rainfall
  • Bracket spacing tightened for high-wind zones so storms do not tear the gutter off
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Commercial & Agricultural Metal Roofing

Barns, workshops, churches, and light commercial metal roofing across the county.

Included in your service

  • Long-run panels for wide spans and low-slope structures
  • Purlin and framing attachment detailed for the building type
  • Insulation, vapor barrier, and condensation control options
  • Repairs and re-fastening for aging agricultural metal buildings
Learn more→
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