
Modesto Roof Pros: Roof Replacement, Repair & Storm Damage
Expert residential and commercial roofing services. Free plane-by-plane inspections across Stanislaus and San Joaquin counties.
- C-39 licensed, bonded, and carrying the workers' compensation coverage California will not let roofers skip
- Free plane-by-plane inspection with dated photographs and a remaining-life figure per area
- Written scope priced in dollars and cents, deposit held to the legal cap
- Serving Modesto, Turlock, Ceres, Oakdale, Manteca and both counties around them
Our Roofing Services in Modesto, CA

Roof Replacement
Read the certificate, not only the record. The state's license lookup will tell you a roofing contractor has workers' compensation on file, because roofing is not allowed to go without it.

Roof Leak Repair
Almost every leak we open up in Modesto turns out to be a hole somebody made on purpose. A pipe boot split by twenty summers of ultraviolet.

Storm Damage Restoration
Valley storm season runs roughly November through March, and a serious Pacific front does most of its damage in a single night. Saturated ground, a hard push of wind behind it, and limbs coming out of mature street trees onto roofs that have been bone dry since May.

Hail Damage Roofing
Straight answer: Stanislaus County is not hail country, and most Modesto roofs diagnosed with hail damage do not have any. We get hail some springs, briefly, in small soft stones, and it usually does nothing measurable to a laminate shingle.

Wind Damage Roofing
Wind loss here has a shape you can recognize from the sidewalk. Tabs gone along the rake edge, the first course above the eave lifted and curling, and the middle of the plane completely untouched.

Roof Inspections
Our license number goes onto your paperwork before a ladder touches your fascia. That order matters more than it sounds.

Asphalt Shingle Roofs
Practically every house in Modesto wears composition shingles, and the useful advice about them is dull. Buy somewhere in the middle of the range, then put whatever you saved into the layers nobody will ever see from the sidewalk.

Metal Roofing
We talk more Modesto homeowners out of standing seam than into it. It is a better roof than composition by almost every measure, it costs two to three times as much, and most people sell the house long before that gap ever closes.

Tile Roofing
The concrete tile roofs across east Modesto and the newer subdivisions are mostly not worn out. The tile is doing fine and will outlive most of us.

Flat & Low-Slope Roofing
Low slope shows up in Modesto in two quite different settings. Downtown commercial blocks with parapets and internal drains, and the flat-roofed additions and patio tie-ins bolted onto ranch houses through the sixties and seventies.

Roof Coatings & Sealing
We do not coat composition shingle roofs. Not at any price, and not as a favor to a good customer.

Roof Ventilation
A Modesto attic clears 140 degrees on a July afternoon, and the shingles sitting above it age by heat cycles rather than by birthdays. Ventilation is the cheapest item on a roof that genuinely changes how many summers that roof survives.

Skylights
The moment to deal with a skylight is while the roof is already open. Reflashing a unit in the middle of an intact field means cutting into good material to reach it, and that costs a good deal more than doing identical work during a tear-off.

Gutters & Downspouts
Modesto sees around a foot of rain in a year, and nearly all of it lands in the stretch between November and March. That reverses the usual gutter advice completely.

Fascia & Soffit
Rotten fascia in Modesto is usually not a rain problem at all. It is a gutter that held water against the back edge all winter, or a sprinkler head that has been hitting the eave every single evening since the Clinton administration.

Chimney Flashing
If your chimney is leaking, the odds strongly favor caulk. There will be a bead of it somewhere, or a trowelled smear of roof cement, it will have split along its length, and it was never going to hold in the first place.

Emergency Tarping
Two things before anybody climbs up there in the dark. Deal with the water inside the house first, and unless the structure is genuinely open to the sky, put the cover on in daylight rather than at eleven at night.

Commercial Roofing
Commercial roofing in Modesto is really two markets. Low-slope membrane on the downtown blocks and along the Yosemite Boulevard and Kansas Avenue industrial frontages, and metal on the packing houses, cold storage and shop buildings running out toward the county line.

Insurance Claim Help
We document losses. We do not adjust them, and neither should any roofer who offers to.
Modesto Roof Pros handles roof replacement, roof repair, storm damage restoration and commercial roofing across Modesto and the northern San Joaquin Valley. Architectural laminate shingles, concrete tile lift-and-relay, standing seam metal, TPO and modified bitumen on low slope, plus gutters, ventilation, skylights and flashing work on residential and commercial buildings.
California treats this trade differently from every other one, and it is worth two minutes of your time. Roofing sits in the C-39 classification, and C-39 is one of five classifications that cannot file an exemption from workers' compensation. A roofer carries that coverage with twelve employees or with none, which means the state's license record answers a question you would otherwise have to take on trust.
That fact shapes our advice as much as our paperwork. It is why we quote repairs on roofs that still have years in them, why we will not coat a worn shingle roof at any price, and why the cheapest of four bids in this valley deserves a careful read before it deserves a signature. Free inspection, written scope, deposit held to the legal cap.
What Modesto Customers Say
Three quotes and theirs was in the middle. They were the only ones who handed me a license number and told me to look it up while they were on the roof. Tile relay came in under the replacement quotes by a long way and the crew was the same four guys all week.
Somebody knocked after the January storm and told me I had hail damage. These guys came out, showed me the weather service had no hail reported anywhere near us that day, and said my roof was worn but fine for a few more years. Charged me nothing.
Metal on the shop building, and they told me straight out not to do the house as well because I would not get the money back. Panels went on with clips instead of screws through the ribs, which is what I had asked about after the last one leaked at every fastener.
They caught that we are San Joaquin County and not Stanislaus, which two other contractors had wrong on their paperwork. Deposit was held to the legal limit, everything itemized, and they walked the yard with a magnet afterward. No surprises on the final invoice.
Why Modesto Chooses Modesto Roof Pros
- ✓We hand you our license number and a current insurance certificate before the ladder comes off the truck, and we would rather you looked both up while we wait.
- ✓We check the certificate as well as the record, because a policy filed two years ago and a policy in force this week are not the same thing.
- ✓Repair first when repair is honest. Roughly half the Modesto roofs we look at need a pipe boot and a flashing detail, not sixteen thousand dollars.
- ✓We do not coat composition shingle roofs, and we will explain the warranty reasoning on your driveway rather than sell you the bucket.
- ✓Reports give a condition and a number of years per area rather than one verdict for the house, so you can spend in the right order.
- ✓Se habla espanol, con presupuestos, contratos y alcance de trabajo explicados en espanol para familias en Modesto y todo el condado de Stanislaus.
About Modesto Roof Pros in Modesto, CA
Modesto Roof Pros works Modesto and the surrounding towns in Stanislaus and San Joaquin counties, from Salida and Riverbank down through Ceres, Turlock and Patterson, and across the county line to Ripon, Escalon and Manteca. Composition, concrete tile, standing seam metal and low-slope membrane, on houses, small commercial buildings and the shop and packing structures out toward the orchards.
The thing we care most about is not a product. California is unusual in refusing roofing contractors the workers' compensation exemption that most trades may file, which means the coverage question always has a public answer and you never have to guess. We put our own number in front of you before we go up, and we would rather you check it than take our word for it.
There is a version of this job we are the wrong company for. If what you want is the lowest possible number on a page and no interest in what sits behind it, somebody will beat us and we will not try to talk you out of them. We are also not the right call on a roof under ten years old, where the builder or the manufacturer usually owes you the repair we would otherwise sell you.
How It Works
- 1
Our Number Before Our Ladder
You get the license number, the classification and a current insurance certificate before anyone climbs. Look it up on the state board's free lookup while we are standing there. Roofing cannot exempt out of workers' compensation in California, so the record either shows a carrier and a policy number or it shows a problem.
- 2
Plane by Plane, Then the Attic
We walk every plane we can stand on safely and use a pole camera on anything too steep or too brittle. Then we go inside with a light and read the underside of the sheathing, because staining, daylight and rusted nail points tell you things a roof surface will not.
- 3
A Scope Written in Dollars and Cents
Every line priced against named work: tear-off, deck repair at an agreed rate per sheet, underlayment, valley metal, boots, flashings, ventilation and cleanup. Deposit held to one thousand dollars or ten percent, whichever is less, and the three-day cancellation notice in the contract where it belongs.
- 4
Dry-In, Finish, Walk It With You
We dry the roof in the same day we open it, never leaving a house under plastic overnight by choice. At the end we walk the property together, run a magnet over the yard and driveway, and hand across photographs of everything that was covered up along the way.

Commercial Roofing in Modesto and Across the Northern San Joaquin Valley
We roof and maintain low-slope membrane on downtown Modesto blocks and along the industrial frontages, and metal on the shop buildings, cold storage and packing structures out toward the county line. Commercial owners can ask for paperwork homeowners rarely think of, and we would rather you asked for all of it: additional insured status, a waiver of subrogation, the experience modification rate, and a workers' compensation certificate that matches the carrier filed on the license.
- ✓TPO, PVC and modified bitumen replacement, plus recover where a core cut shows the insulation is dry
- ✓Roof surveys with core cuts and a numbered plan, so a capital budget is built on evidence rather than an estimate
- ✓Detail-first maintenance on curbs, drains, pitch pockets and edge metal, which is where commercial roofs actually leak
- ✓Metal building repair, fastener and seam work, and panel replacement on ag and industrial structures
- ✓Phased sequencing around occupied tenants, with a watertight cutoff at the end of every shift
- ✓Certificates of insurance naming your entity as additional insured, issued before mobilization
- ✓Walkway pad and pipe support on service routes so other trades stop damaging the field
- ✓Scheduled twice-yearly inspections with photographs, so warranty conditions are actually met
Service Areas
Modesto Roof Pros serves Modesto, CA and surrounding communities including:
Recent Projects Across the northern San Joaquin Valley




Frequently Asked Questions
Do I need a permit to reroof a house in Modesto?
Yes. A reroof is permitted work through the City of Modesto Building Safety Division, and outside the city limits it goes through Stanislaus or San Joaquin County. This also matters for a second reason: state law exempts genuinely minor work under one thousand dollars from contractor licensing, but that exemption does not apply where a building permit is required. So a permitted reroof is licensed work, always, with no dollar figure that changes it.
How do I check a roofer's license and insurance in California?
Use the Contractors State License Board's free license lookup. Type the number from the bid and read four things: whether the license is active, whether it carries the C-39 roofing classification, whether the contractor's bond is in place, and whether a workers' compensation carrier and policy number are listed. Then ask the contractor for the insurance certificate itself and check that the policy dates have not run out since the filing.
Why can a roofing contractor not claim a workers' compensation exemption?
Because California singles the trade out. Most classifications may file an exemption stating they have no employees, but roofing sits in a group of five that cannot, along with concrete, warm-air heating, asbestos abatement and tree service. Roofing carries some of the highest workers' compensation rates in construction because falls are the injury the system was built around. The legislature has voted to extend the requirement to every classification, and that change is currently set for January 2028.
How much deposit can a Modesto roofer ask for?
One thousand dollars or ten percent of the contract price, whichever is the smaller number. That is the cap on a home improvement contract in California, and it does not rise because a job is large or because insurance is paying for it.
Any contract over five hundred dollars has to be in writing, has to state the license number, and has to give you three business days to cancel. Progress payments must be stated in dollars and cents against specific work.
How long does a roof actually last in Modesto's heat?
Less than the number on the wrapper. Asphalt ages by heat cycling rather than by calendar years, and a west-facing Modesto plane cycles hard from May to October. A well-installed architectural laminate roof with adequate attic ventilation realistically gives you eighteen to twenty-five years here. A concrete tile roof outlasts that easily, but the underlayment beneath it typically needs replacing somewhere between twenty and thirty years.
Is a roof coating a cheaper alternative to replacing my roof?
On a shingle roof, no, and we decline that work. A coating's value is the manufacturer's system warranty, which requires a certified applicator, an approved substrate and a verified dry-film thickness, and no manufacturer runs such a program over worn asphalt shingles. On a sound low-slope membrane, an aging cap sheet or a metal roof with tight seams, coatings are a genuinely good buy and we specify the mils and check wet film as we work.