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Roof Repair

Targeted leak repair and 24 hour emergency tarping across Glendale and the Valley.

Kellum Roofing repairs tile, shingle, flat and foam roofs across Glendale, Scottsdale, Phoenix and the surrounding Valley, and we offer 24 hour emergency response when a roof opens up mid monsoon. Repair is the service where a roofing company's honesty gets tested, because the contractor is the only one who knows whether you actually need a new roof. Owner Jeremy Kellum built this company partly because of how often that gets abused. If your roof needs a repair, we quote a repair.

What a Leak Is Actually Telling You

A ceiling stain almost never sits directly beneath the hole. Water enters at a penetration, a flashing, a valley or a lifted tile, runs along the underside of the deck or down a rafter, and drops through at whatever low point it reaches first. That can be fifteen feet from the entry point and in a different room entirely. This is why chasing a leak from inside the house is unreliable and why a proper repair starts on the roof, working backward from the stain to the actual failure. It is also why the cheap fix that somebody applied to the visible wet spot two years ago did not hold. It was not sealing the place where water was getting in.

The Repairs We Do Most in the Valley

Flashing failures. Where the roof meets a wall, a chimney, a skylight or a parapet, the waterproofing depends on metal flashing and its detail work. Flashing is where most leaks in this market originate, and it is the thing most often installed badly. Cracked, slipped or broken tile. Foot traffic from an air conditioning tech, a satellite installer or a previous roofer breaks tile. Wind shifts it. A single broken tile exposes underlayment to direct sun and rain. Penetration leaks. Plumbing vents, exhaust fans, swamp cooler curbs, conduit and solar mounts all punch through the roof, and every one of them is sealed by a boot, a collar or a flashing that has a shorter service life than the roof does. Rubber pipe boots in particular do not survive Arizona ultraviolet for long. Valley problems. Valleys concentrate water and debris. They clog, they back up, and monsoon rain then gets driven uphill under the roofing material. Wind damage. Monsoon outflow lifts shingles and shifts tile, and the damage is often not visible from the ground.

24 Hour Emergency Roof Repair and Tarping

When water is actively coming into a house, the priority is stopping it, not scheduling an estimate. We provide around the clock emergency response across the Valley during monsoon season. We get out, tarp and secure the roof, stop the water intrusion, and then come back to do the permanent repair once conditions allow. This sequencing matters financially. Interior water damage compounds fast. Saturated drywall, wet insulation that no longer insulates, damaged framing and the mold that follows can cost several times what the roof repair itself would have. A tarp at midnight is cheap. A remediation contractor in three weeks is not. Call (480) 258-0925. If it is an emergency, say so.

When We Will Tell You to Replace Instead

We will not take money for a repair that is not going to hold. If your underlayment has failed across the roof rather than at one spot, if you are getting leaks in several unrelated locations, if the shingles are broadly curled and bald, or if the roof is already at the end of its documented service life, a repair is a temporary patch on a system that is finished. In those cases we say so and quote a tile roof replacement or a shingle roof replacement instead. Conversely, when a homeowner has been told by someone else that they need a full replacement and we can see that they do not, we say that too. Both conversations happen here regularly.

Why Repairs Fail the Second Time

Most repeat leaks we get called out to were not misdiagnosed so much as under-repaired. Sealant applied over a failed flashing instead of replacing the flashing. A tile set back down without addressing the underlayment tear beneath it. A pipe boot smeared with roofing cement rather than swapped out. Every one of those buys a season and then the customer is back where they started, having paid for nothing. Repairs done properly cost more than a tube of caulk and last considerably longer. That is the entire difference.

Roof Maintenance and Monsoon Prep

The most cost effective roof work in Arizona is the inspection you do before monsoon season rather than during it. Clearing valleys and scuppers, checking and replacing aging pipe boots, resetting shifted tile, and reflashing anything that is starting to open up are all small jobs in April and emergencies in August. If it has been several years since anyone looked at your roof, that is the call to make now. We inspect for free.

Not sure what your roof needs?

Get a free inspection with photos from a licensed Glendale roofer. Call (480) 258-0925 or request an estimate online.

Free Inspection
Free Inspection

We walk the roof, photograph what we find, and give you a written estimate, often the same day.

(480) 258-0925
Kellum Roofing completed project

Built to endure
Arizona heat.

The Kellum Standard

BBB Accredited

Accredited Business since 2024.

Licensed, Bonded, Insured

Arizona ROC 352782, Specialty Dual.

Locally Owned

Based in Glendale. Not a franchise and not an out-of-state storm chaser.

Manufacturer Warranties

Underlayment warranties from 10 to 30 years.

What Our Customers Say
Kellum Roofing project for Harris M
"
★★★★★

had some roof shingles blow off my roof .. called Kellum Roofing over 4th of july weekend they diagnosed provided an estimate and fixed my roof within 4 days !! highly recommend them !!

Harris M· Google Review
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Frequently Asked Questions

Yes. Kellum Roofing provides 24 hour emergency roof repair and tarping throughout the Valley. If you have active water coming into the house from a monsoon storm or wind damage, call (480) 258-0925 and we will get out to secure the roof and stop further intrusion, then schedule the permanent repair.
It depends entirely on what failed and how accessible it is. Replacing a deteriorated pipe boot is a small job. Reflashing a chimney, rebuilding a valley or repairing a flat roof membrane are larger ones. We inspect for free, show you photos of the actual failure, and give you a written price before doing anything.
Yes, and that is normal. Water rarely enters directly above where it shows up inside, because it travels along the deck and framing before it drops through. We work backward from the interior evidence to the actual entry point on the roof, which is why leak diagnosis has to happen up top rather than from a ladder or the ceiling.
If the failure is isolated (a single flashing, a few broken tiles or a bad pipe boot) and the rest of the roof still has service life, repair it. If you have leaks in multiple unrelated spots, widespread underlayment failure, or a roof already at the end of its lifespan, a repair is money spent on a system that needs replacing. We will tell you honestly which situation you are in.
No. We repair tile, shingle, flat and foam roofing systems. We do not work on metal roofing of any kind, and we will tell you that when you call rather than send someone out to look at a job we are not the right contractor for.
It depends on the cause. Sudden damage from a specific storm event is treated very differently by insurers than deterioration from age and normal wear, which is generally not covered. Our inspection documentation and photos give you what you need to have that conversation with your carrier, though the coverage decision is theirs.