Roofing Service in Rialto
Alpha & Omega Roofing has been putting roofs on Rialto homes and buildings since 1960. We are locally owned and locally operated, and more than 65 years of work sit behind the crew that shows up at your address. Our license, bond and insurance are current, and every job runs on the same crews rather than whoever is available that week. You are told what your roof needs and why before the tear-off starts. Rialto families have used us across generations. We also serve nearby Fontana and Bloomington.
Residential Roofing Services
Professional Roofing Solutions
Roof Maintenance in Rialto, CA
Maintenance is the cheapest roofing you will ever buy. Our Rialto roofing company puts a roofer on your roof once a year to replace cracked tile, refasten lifted courses, renew split pipe boots and clear the valleys. Small problems get handled while they are still small, and you get a photographic record of the roof’s condition each year. Many owners take an annual agreement so the visit is scheduled rather than remembered. It also gives you a realistic date for the eventual replacement, which makes it a budget item instead of an emergency.
Roof Inspections in Rialto, CA
Whether you are buying a Rialto house, renewing a policy, or simply want to know where your roof stands, an inspection answers the question cheaply. Your roofer walks the surface, checks it from the attic, and photographs the underlayment, flashing, valleys and penetrations. Insurance carriers ask for those photographs routinely. Owners use the same report to plan ahead, because a roof with five years left is a budget line and a roof with no years left is an emergency. The report sets the roof’s condition down in writing.
Re-Roofing in Rialto, CA
A roof gets replaced when the underlayment has given up across the whole surface rather than in one spot. a roof replacement from Alpha & Omega Roofing starts with removing the old covering down to the sheathing so the deck can be read and repaired. New underlayment goes on, then new flashing at valleys, sidewalls and penetrations, then the covering you picked. Your roofers in Rialto build to the class and the wind rating the address requires, and the permit is closed out properly at the end so the file on your house is clean.
Roof Repairs in Rialto, CA
Leaks in Rialto usually start at a detail rather than in the field of the roof, and the stain on your ceiling is rarely underneath the entry point. Alpha & Omega Roofing has spent more than six decades finding and fixing them. Your roofer opens the area where the water is actually getting in, replaces the material it has already ruined, and rebuilds the flashing or the boot the way it should have gone on originally. You get photographs of what was underneath and a figure for repair set against replacement.
License and Manufacturer Certifications
Alpha & Omega Roofing, Inc. holds California contractor license #C39-857106. We hold current manufacturer certifications with GAF, Malarkey, Owens Corning, CertainTeed, Versico, FiberTite, and DOW, covering steep-slope shingle and tile work as well as single-ply commercial systems. Those certifications let us register manufacturer-backed warranties of up to 20 years on material and workmanship. We carry workers’ compensation and liability insurance, and our customer reviews are published on the site.
We specify cool-roof rated products that meet the Title 24 aged solar reflectance and thermal emittance values, from the manufacturer lines we are certified to install.
What Rialto Homeowners Should Know Before a Reroof
Rialto roofing permits go through the City’s Building & Safety Division at 150 S. Palm Avenue, which also runs plan check and inspections.
The 210 freeway is the line that matters here. The City’s own re-roof requirements put residential and non-residential roofs north of the 210 under a Class A roofing and Class A underlayment requirement, while roofs south of it have a Class C minimum. The same line governs wind: buildings north of the 210 sit in the Special Wind Region and have to meet a high wind classification at 120 mph, against 96 mph to the south, with exposure assumed at C. Double underlayment or an equivalent may be required north of the line. Rialto also caps a roof at two layers, and adding a second layer over an existing single layer means pulling the permit first and requesting a verification inspection so the inspector can document that only one layer is there.
Rialto grew hardest in the 1980s. Census figures for 2020 to 2024 give a median year built of 1982, with 32.1 percent of the city’s 27,973 housing units going up in that decade and 44.0 percent of the stock standing before 1980.
Rialto is in California Building Climate Zone 10 under Title 24, and the City states as much in its own re-roof handout. Fontana and Bloomington next door are Zone 10 as well, so the cool-roof values do not change as you cross those city lines.
Roofing Options for Every Style & Budget
Shingles
Fiberglass Shingles
Fiberglass shingles are built on a glass mat under the asphalt, which keeps them light and carries the fire rating. They are a practical covering for residential roofs where a Class A assembly is required.
Asphalt Shingles
Asphalt shingles cover more Rialto roofs than anything else. They are affordable, quick to install and simple to repair, and correctly fastened they handle the wind this part of the valley gets.
Dimensional Shingles
Dimensional shingles are laminated, so the roof shows texture and shadow from the street instead of reading flat. They are heavier than a three-tab and last longer for it.
Tile
Lightweight Tiles
Lightweight tile carries the look of a tile roof at a fraction of the load, which makes it workable on houses whose framing was never sized for clay or concrete.
Concrete Tiles
Concrete tile is dense, long-lived and comes in flat and profiled shapes. Individual tiles can be replaced without disturbing the rest of the roof, which keeps future repairs cheap.
Clay Tiles
Clay tile is fired, so the color is in the tile rather than on it and it stays put under hard sun. On a mission or Spanish roofline it is the covering the house was designed around.
Trusted Across Southern California Since 1960
Alpha & Omega works on houses throughout Rialto, and our crews have also handled roofs for institutions elsewhere in Southern California. Those clients came to us for the same reasons homeowners do, which is that the roof is built to the detail and the crew finishes when it said it would. The work on a single-family house gets the attention a campus building gets. Houses and local businesses in Rialto are handled by the same crews, to the same standard.
We’ve earned the business of:
Property Management Services
Jet Propulsion Laboratory
Azusa Pacific University
Mt. San Antonio College
And More!
Reach out to Alpha & Omega Roofing at (562) 693-4532 or 1-888-847-ROOF today to schedule your roofing service or learn more about how we can protect your home or business.
