David Contreras, owner of DC Roofing of Arizona, has been roofing in Tucson since 2011. He’s on every job site personally, and that hands-on habit is exactly why we’re willing to say a roof doesn’t need replacing when it doesn’t.

When a Full Tear-Off Isn’t the Answer

If your roof has one bad valley, a cracked pipe boot, or a handful of slipped tiles, you don’t need a full tear-off. You need a repair, and we’ll tell you that on the spot. We built this company on full re-roofs - about 90% of the re-roofs we do are tile - and that’s most of what we do. But a homeowner calling us about a single leak after a monsoon storm usually needs a repair job, not a $15,000 project. We’re not going to talk someone into replacing a roof that has ten or fifteen good years left in it just because a replacement is a bigger ticket.

Age alone isn’t the deciding factor either. We’ve walked twenty-year-old tile roofs in Tucson that are structurally sound because the underlayment was installed right the first time and the tile itself barely degrades in the sun. Shingle roofs wear differently, and thermal cycling here is hard on flashing and sealant no matter the material. So the call on repair versus replacement depends on what’s happening at the decking and underlayment level, not just how old the roof looks from the driveway.

If you’ve got an isolated leak source, that’s a repair. If you’re dealing with interior damage from a prior leak - drywall, ceiling, or paint work - that’s outside what we handle. We coordinate around solar panels during a replacement, but removal and reinstallation goes through your solar company, not us.

We also won’t push a full replacement on a roof where a flat-roof coating would solve the problem for less disruption. Coatings need recoating every four to five years no matter who installs them. If that maintenance cycle works better for your situation than a full system replacement, that’s the answer we’ll give you, even though a coating job is smaller work for us than a re-roof.

If you’re weighing a repair against a full replacement, we’ll look at the roof and give you a straight recommendation either way, free of charge. And if replacement does turn out to be the right move, our roof replacement page walks through what the process and materials involve, and our cost breakdown covers what drives the price. But if a repair, a coating, or a maintenance visit gets the job done, that’s what we’ll recommend, and we’d rather lose the bigger job than talk you into work your roof doesn’t need yet.

Who We’re Not the Best Fit For

If you need financing to break a roof replacement into monthly payments, we’re not set up for that. We don’t offer financing, so if that’s the piece that makes a project possible for you, you’ll want a company that partners with a lender before you call us for anything else.

If you’re comparing bids and looking for the lowest price per square with no interest in what warranty backs the materials, we’re probably going to lose that bid. We install Polyglass-registered underlayment systems and GAF-certified shingle systems because they carry real manufacturer warranties - up to 30 years on underlayment and up to 50 years on shingles when the full package goes in together. That system costs more than a bare-minimum tear-off with mismatched parts. If price per square is the only factor, we’re not going to be the cheapest name on your list, and we’d rather tell you that now than after we’ve measured your roof.

If you want a crew of forty guys finishing your whole street in three days, that’s not how we work either. David is on every job site himself. We don’t run subcontracted crews, and we don’t franchise out labor to hit volume numbers. That means our schedule has a real limit to it. We’ve done 60-plus homes in a single Tucson neighborhood over four years and whole HOA streets, but that happened one roof at a time, not all at once with rented labor.

If your roof has solar panels, know that removing and reinstalling them isn’t part of our scope. That work gets coordinated directly with your solar company. Older panel installs, done before around 2020 by some of the bigger national chains, tend to take more time to work around because the original mounting wasn’t sealed as well as what local installers do now. That’s a coordination point, and we’d rather you know that going in than find out mid-project.

And if you’re calling at 2 a.m. expecting a truck in your driveway that night, that’s not us. We prioritize urgent situations and get back to people fast, including calls on Saturday nights or Sunday mornings, but we don’t run overnight dispatch. If your roof is actively failing and you need someone standing on it before sunrise, you need a different kind of service than a licensed roof replacement contractor is built to provide.

None of that means we won’t do the job right when the fit is there. It just means the fit matters more to us than filling a schedule slot, and we’d tell you before we tell ourselves.

What We’d Tell You to Do Instead

A full tear-off isn’t what everyone who reaches out to us needs, and we’ll tell you that during your free inspection instead of waiting for you to figure it out later. If your tile roof has a handful of cracked or slipped tiles around a valley, or a flashing seal has come loose near an evaporative cooler line, that’s a repair job. We back repairs with a 2-year labor warranty, and there’s no reason to spend $10,000 or more replacing a roof when the actual problem is a few square feet of failed underlayment or a penetration that needs to be resealed properly.

Completed pipe flashing repair through a concrete tile roof in Tucson

That’s what the fix looks like once it’s done - a clean, properly sealed penetration, not a new roof.

Flat and low-slope roofs are a different case. A lot of the flat roofs we look at around Tucson, especially on older homes and commercial buildings, just need a coating rather than a tear-off. Coatings need to go back on every 4 to 5 years no matter who installed the last one, so if your roof’s coating is simply due for its cycle, that’s roof coating work, not replacement. We carry a 5-year warranty on coating jobs. Recoating costs a fraction of what a full system replacement runs, and for a lot of flat-roof owners it’s the right move for another decade or more before a tear-off ever makes sense.

How We Confirm What Your Roof Needs

Before we talk about a full roof replacement, we look at the roof. That sounds obvious, but it’s the whole point of the free inspection. We use aerial measurement software to get the actual size and layout of your roof, then David walks the roof itself to check the decking, the flashing, the penetrations, and the condition of the tile or shingle field. That inspection is what tells us if a roof needs to come off completely, or if it just needs work done to it.

We’ve been on plenty of roofs in Tucson where the homeowner called expecting to hear “replace it” and the answer was something smaller. A cracked tile here, a penetration that wasn’t sealed right the first time, some flashing that took a beating during monsoon season. None of that means the whole system is done. Full re-roofs make up most of our overall job mix, typically 90 to 99 percent of what we’re called out to inspect, but that’s because most of the roofs we see have genuinely reached the end of their service life, not because we walk in looking to sell a replacement.

The inspection is also where we find out things you can’t see from the ground. Rotted decking under tile, for example, doesn’t show up until the old roofing material comes off or gets probed directly. We won’t quote a full tear-off price and then surprise you with decking costs we could have flagged earlier if there was a way to know. When we can see or test for it during inspection, we tell you before you sign anything.

Solar panels change this conversation too. Older installs, especially pre-2020 ones from out-of-state chains, often need to come off and go back on to do the job right. That coordination happens with your solar company, and we’ll flag it during inspection before you commit to anything, because it affects both the scope and the sequence of the work.

Once the inspection is done, we write up exactly what we found and what we recommend, and you review it before anything moves forward. There’s no pressure to sign on the spot. If the roof needs a repair instead of a full roof replacement, that’s what we put in writing. If it needs replacing, we explain why, based on what we saw, not based on the roof’s age alone. A 20-year-old tile roof with good decking and intact underlayment isn’t automatically a replacement candidate just because of the calendar.

None of this happens over the phone. We won’t quote a replacement without seeing the roof first, and we won’t tell you what you need to hear just to get a signature. If what you need is a repair, that’s the estimate you’ll get.

Frequently Asked Questions

When is a full roof replacement not the right choice?

A full replacement isn’t the answer when the issue is isolated, like a cracked pipe boot, a few slipped tiles, or a loose flashing seal near an evaporative cooler line. Age alone doesn’t decide it either. We’ve walked twenty-year-old tile roofs that are still structurally sound because the underlayment went in right the first time. The real question is what’s happening at the decking and underlayment level, not how old the roof looks from the driveway.

Who shouldn’t hire DC Roofing of Arizona for a roof replacement?

If financing is what makes the project possible for you, we’re not set up for that, since we don’t offer it. If you’re comparing bids on price per square alone with no interest in the warranty behind the materials, we’re likely not the cheapest name on your list. And if you want a large crew finishing a whole street in a few days, that’s not how we work. David is on every job site, and we don’t run subcontracted crews.

What should I do instead if a full replacement isn’t the right fit?

If the problem is isolated, a repair backed by our 2-year labor warranty usually solves it for far less than a full tear-off. If you have a flat or low-slope roof, a coating job on its 4 to 5 year recoat cycle may be the answer instead, and that carries a 5-year warranty. We’ll tell you which of these fits during a free inspection.


If you’re not sure which side of that line your roof falls on, DC Roofing offers free inspections throughout Tucson and Southern Arizona - and if it’s a repair, that’s the estimate you’ll get.