Roof replacement costs in Phoenix (2026)
Updated June 2026
A roof is one of the bigger home expenses, and in Phoenix the number swings a lot by roof type. A simple repair might be a few hundred dollars, a foam recoat a couple thousand, and a full tile re-underlayment well into five figures. The biggest drivers are the size and pitch of the roof, the material, and how much old material has to come off. Below are 2026 Phoenix-area ranges by job type. For an exact figure, get a few free quotes from local pros.
Tile roof re-underlayment and replacement
Because the tiles usually outlive the underlayment, the common tile job in Phoenix is a re-underlayment: lift the existing tiles, tear off the old felt, install new underlayment, and relay the tiles. That typically runs $8,000 to $20,000 or more depending on the home's size and roof complexity. A full replacement with new tile costs more, often $15,000 to $30,000-plus, and is usually only needed if the tiles themselves are widely broken or you want a different profile.
Foam roof install and recoat
A new spray-foam roof generally costs about $4 to $7 per square foot installed, so a typical low-slope roof lands around $5,000 to $15,000. The ongoing cost is the recoat: budget roughly $1,500 to $4,000 every 5 years or so to keep the topcoat intact. That recoat cycle is cheap insurance compared to letting the foam degrade and paying to redo it.
Shingle roof replacement
Replacing an asphalt shingle roof runs about $4 to $8 per square foot installed in the Phoenix area, or roughly $350 to $500 per roofing square (100 square feet). For a typical home that lands around $8,000 to $18,000 depending on size, pitch, and whether there is a tear-off of old layers. Reflective cool-roof shingles cost a bit more but lower summer attic heat.
Common repairs
Most roof repairs in the Valley run $300 to $1,500: replacing cracked or slipped tiles, sealing a foam blister or flashing, patching around a vent or skylight, or fixing wind and dust damage after a monsoon. The smart move after a big storm is a roof inspection (often free or low-cost from a reputable roofer) so a small fix does not become a ceiling repair. Be cautious of storm-chasing crews that knock on doors after monsoons; check the license first.
Frequently asked questions
How much does a new roof cost in Phoenix?
It depends on type. A tile re-underlayment runs about $8,000 to $20,000-plus, a foam roof $5,000 to $15,000, and a shingle replacement roughly $8,000 to $18,000. Roof size, pitch, material, and tear-off are the biggest drivers, so get a few quotes.
Is it cheaper to re-underlay or fully replace a tile roof?
Re-underlayment is much cheaper because you keep the existing tiles, which usually still have decades of life. Full replacement with new tile only makes sense if the tiles are widely broken or you want a different look. Most aging Phoenix tile roofs need a re-underlayment, not new tile.
What does a foam roof recoat cost?
Roughly $1,500 to $4,000 depending on size, and it is needed about every 5 years to protect the foam from UV. Staying on the recoat schedule is far cheaper than letting the foam fail and replacing it.
Should I get my roof inspected after a monsoon?
Yes. Monsoon wind and rain commonly lift or crack tiles, blister foam, and damage flashing. A post-storm inspection (many roofers offer them free) catches small issues before they leak. Just verify the roofer is ROC-licensed before any work, and be wary of door-to-door storm chasers.