Alsip, IL · Mon–Sat 9–5 · BBB A+ Rated Emergency patch response: (312) 590-4853
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Est. 2013 · Second Generation · Alsip, IL

A Father’s Trade, Run A Son’s Way

Guardian Roofing Systems is what a family trade looks like when the second generation takes it seriously: the same standards Frank enforced on his crews, carried by his son Angelo, with the tools and systems Frank never had.

Frank First

Before there was a company name, there was Frank on a roof. Angelo grew up in the trade the old way: carrying bundles, cleaning sites, learning why a valley gets woven and what happens to crews that rush flashing. You do not forget lessons you learned forty feet up in a Chicago July. The trade got into him early and it stuck.

Angelo studied under his father for years before taking the company over. What he inherited was not a customer list. It was a way of working: the owner stands on the roof, the site gets left cleaner than it was found, and the customer hears the truth even when the truth is “this can wait two more years.”

Then The Modernizing

What Angelo added is everything a roofing company should have picked up in the last decade but usually did not. Satellite roof measurements so most homeowners get a realistic number over the phone instead of waiting three days for a windshield quote. Financing pre-approval before the job, so the size of the project stops dictating its timing. Photo documentation on every storm job, formatted the way insurance adjusters actually process claims. A coordinated trade network across Chicagoland so carpentry, flashing and gutters land in one schedule instead of three subcontractors pointing at each other.

The result is a company that runs modern and builds old-school. Software does not nail shingles. Frank’s rules do.

What The Record Says

Thirteen years under the Guardian name, A+ rated with the Better Business Bureau, holders of a HomeAdvisor Elite Service award, licensed and insured in Illinois. The Google reviews tell the same story in customers’ words: two trucks at 9am sharp, jobs done in the promised window, crews that clean up so well you would never know they were there, and an owner who answers his phone. One customer called on a Friday night with water in three apartments; the crew was shoveling ice off his roof the next morning in a blizzard. We quote that one a lot because it is the company in a single story.

The work itself is in the gallery, and the full list of what we do is on the services page. If you want the short version: shingle, metal, flat and TPO roofs, gutters, storm work, and commercial buildings, across a 50-mile ring from Alsip.

New porch roof framing built by Guardian Roofing Systems carpenters

Framing first, roofing second

Synthetic underlayment installed across a roof deck before shingles

The layers nobody sees, done anyway

Frank’s Rules, Still Enforced

The Owner Stands On The Roof

Angelo supervises every project in person. When you call Guardian, you talk to the man responsible for your roof, not a coordinator reading a screen.

Tell The Truth About The Roof

If a repair will do, you hear “repair.” If the roof has five years left, you hear “five years.” A customer told the truth today is a customer for the replacement in 2031.

Leave No Evidence But The Roof

Tarps before tear-off, debris straight to the trailer, magnet sweep for nails at the end. The yard goes back the way we found it.

Be There When It Is Ugly Out

Anyone can roof in September. The blizzard patch, the Friday-night call, the tarp before the second storm cell: that is where a roofing company earns its name.

Protecting the roof that protects you

Talk To The Second Generation

Call Guardian Roofing at the number below, or send your details through the contact page and get a straight answer on whatever your roof is doing. Want proof first? Ask on the contact form for addresses of nearby jobs to drive past.

Protecting the roof that protects you.

The Company

Second-generation roofing and gutters out of Alsip, family-run since 2013. A supervisor on every roof, the site clean at the end of the day, and a straight answer before any work starts. Shingle, metal, flat, TPO, and commercial work across Chicagoland. BBB A+ rated, HomeAdvisor Elite Service award, licensed and insured in Illinois.

EST. 2013 · SECOND GENERATION

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© 2026 Guardian Roofing Systems LLC. All rights reserved. BBB A+ · HomeAdvisor Elite Service · Licensed & insured in Illinois