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San Mateo Roof Pros
roofing in San Mateo, CA

San Mateo Roof Pros: Roof Replacement, Leak Repair & Remodel Roofing

Expert residential and commercial roofing services. Written scopes, free inspections, and a straight answer on what is worth spending this year.

  • C-39 Roofing license held with California's contractor board, number on every bid
  • General liability and the $25,000 license bond in force before the first day on site
  • Written scopes naming the permit path, the review timeline and the decking rate
  • Every penetration and transition photographed before it is covered over

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or call (844) 511-2320

San Mateo Roof Pros takes on roof replacement, leak repair, tile relay work, low-slope membrane and gutters for houses and commercial buildings across San Mateo, California. We install laminated composition shingle, concrete and clay tile, flat-lock and standing seam metal and welded TPO, with self-adhered membrane at every valley, curb and penetration.

What makes a roof here unusual is not the weather. It is that the roof is almost never the whole project. Median owner-occupied value in this city runs past $1.6 million against housing whose median build year is 1965, so the structure is the cheap half of what you own. Roofs get replaced when a kitchen moves, a floor goes on, or a sale is closing.

That changes the question from which shingle to which counter, and when. A repair or a straight reroof is issued over the counter here. The same roof drawn into an addition set instead goes to plan check, and discretionary planning review can come before that. We scope both paths, price them apart, and name the planes worth spending money on this year.

Why San Mateo Chooses San Mateo Roof Pros

  • Every plane on your roof gets a number, a remaining-life range, and a note on whether your remodel is going to demolish it
  • We write down which counter your job goes to and what that path costs in weeks, because here the calendar binds before the material does
  • The repair-now scope and the replace-with-the-remodel scope are quoted side by side, and we say which one we would buy
  • On soft lime mortar we surface-mount counterflashing rather than grind a reglet into a joint that will not survive the blade
  • We say no to coatings over shingle, to hail claims this coast cannot support, and to skylights on a plane the drawings delete
  • Tear-off tonnage is weighed and the diversion receipt is handed over with the permit final, not promised and forgotten

About San Mateo Roof Pros in San Mateo, CA

San Mateo Roof Pros works this city and the towns either side of it, from the pre-war blocks in San Mateo Park and Baywood to the sixties tracts out in Shoreview and the mixed-use buildings downtown. Composition, clay and concrete tile, flat-lock and standing seam metal, plus single-ply and modified bitumen on the low-slope additions behind almost every older house here.

We built the company around one observation. On the Peninsula the land carries the value and the building is the smaller number, so a roof is hardly ever bought on its own merits. It is bought because a remodel is coming, a sale is closing, or something failed at the worst possible moment. Knowing which of those you are in changes the right answer completely.

There are jobs we are wrong for. If the cheapest bid on the block is what you are after, somebody will overlay your existing roof and skip the decking, and we are not going to compete with that. If your roof has three good years left and no project behind it, we will tell you to spend nothing and look again later, which is a poor way to run a sales pipeline and an honest way to run a trade.

Our Roofing Services in San Mateo, CA

Roof Replacement in San Mateo, CA

Roof Replacement

Full replacement is the right call on about half the San Mateo roofs we are asked to look at. The other half belong to a house with a remodel behind it that has not been drawn yet, and tearing off now means paying twice on the planes that get demolished.

Roof Leak Repair in San Mateo, CA

Roof Leak Repair

A leak in a San Mateo house is almost never coming from the middle of a slope. It comes from the seam where two building campaigns meet: a 1948 hip dying into a 1972 family room, a chimney, a curb left behind by a cooler nobody removed.

Storm Damage Restoration in San Mateo, CA

Storm Damage Restoration

Storms on the Peninsula arrive as atmospheric rivers. Days of rain pushed by a southerly wind, not one violent hour.

Hail Damage Roofing in San Mateo, CA

Hail Damage Roofing

San Mateo does not get destructive hail. The Peninsula sees small graupel a few times a decade and it does not bruise an asphalt mat the way Front Range or plains hail does.

Wind Damage Repair in San Mateo, CA

Wind Damage Repair

Wind loss in this city follows a pattern that surprises owners. It is rarely the oldest plane that goes.

Roof Inspections in San Mateo, CA

Roof Inspections

An inspection here has to answer a question most reports never ask, which is what happens to this roof when the house changes. So ours comes back as a sketch of the roof with every plane numbered and dealt with on its own terms rather than as one undifferentiated surface.

Asphalt Shingle Roofing in San Mateo, CA

Asphalt Shingle Roofing

Composition covers most of the houses in this city, and the interesting decisions are never about the shingle itself. They are the four things underneath it that a one-page bid usually leaves blank, and any one of them can move the final number by thousands of dollars in either direction.

Metal Roofing in San Mateo, CA

Metal Roofing

Metal answers a handful of San Mateo roofs well and most of them poorly, and the reason has nothing to do with performance. It is that a roof visible from the street gets judged here, and a whole-house metal reroof is usually not the argument worth having.

Tile Roofing in San Mateo, CA

Tile Roofing

The clay barrel and Mission tile on the twenties and thirties houses in San Mateo Park and Baywood is worth more than the roof carrying it. Those profiles are out of production, and a lookalike substitute stays visible from the sidewalk for the next eighty years.

Flat & Low-Slope Roofing in San Mateo, CA

Flat & Low-Slope Roofing

Every low-slope roof we touch in this city is an addition. Nobody put a flat roof on a 1940s Peninsula house on purpose.

Roof Coatings & Sealing in San Mateo, CA

Roof Coatings & Sealing

Most people who ask us about a roof coating should not buy one. Over steep-slope composition a coating buys nothing measurable, voids what remains of the shingle warranty, and turns the eventual tear-off into a heavier and dirtier job than it needed to be.

Attic Ventilation in San Mateo, CA

Attic Ventilation

Nearly every attic we open in this city is exhaust-only. Somebody added a ridge vent or a pair of turbines at some point and never touched the intake, so the roof draws its air up through the ceiling from the house instead of in from outside.

Skylights & Sun Tunnels in San Mateo, CA

Skylights & Sun Tunnels

Two questions decide a skylight in San Mateo and neither of them is about the skylight. Will the plane it lands on still exist in three years, and can anybody see it from the street?

Gutters & Downspouts in San Mateo, CA

Gutters & Downspouts

Gutters on these lots are less a roofing question than a water-disposal question. Setbacks are tight, houses sit close to the line, and a downspout aimed at the fence is a conversation with a neighbor that starts politely and does not stay that way.

Fascia & Soffit Repair in San Mateo, CA

Fascia & Soffit Repair

The eave is the most visible thing on an older San Mateo house and the first thing a hurried crew destroys. Wrapping a rotted open eave in aluminum coil, or filling it in with stucco, is fast and cheap, and it flattens the front of the house permanently.

Chimney Flashing in San Mateo, CA

Chimney Flashing

Grinding a reglet into a chimney is standard practice everywhere and it is the wrong move on a large share of San Mateo brick. Anything laid before roughly 1930 here is bedded in soft lime mortar, and a diamond blade removes far more than the joint it was aimed at.

Emergency Tarping in San Mateo, CA

Emergency Tarping

A tarp is a real product here rather than a stopgap you apologize for. If your drawings are sitting in plan check and the roof failed in January, a properly installed temporary cover for six months can be a better purchase than a roof you are about to demolish.

Commercial Roofing in San Mateo, CA

Commercial Roofing

Commercial roofs in downtown San Mateo mostly sit over somebody's living room. The two and three-story mixed-use buildings along B Street and the numbered avenues have shops at grade, apartments above them, and nowhere at all on the block to stage a tear-off.

Insurance Claim Help in San Mateo, CA

Insurance Claim Help

Most of the roofing we do in San Mateo is not an insurance matter and never will be. A roof replaced because a second floor is going on top of it is voluntary improvement, and no homeowner policy written in this state has ever paid for improvements.

Commercial roofing services in San Mateo, CA

Commercial Roofing Downtown and Along the 101 Corridor

We roof mixed-use buildings with apartments over retail, apartment and condominium blocks, offices and light-industrial buildings across San Mateo and the neighboring towns. Most of it is occupied while we work, which decides the system as much as the specification does: no torch over a wood-framed floor with people in it, low-odor adhesives, sectioned work so nothing is left open overnight, and a written schedule a property manager can post in a lobby.

  • Sixty and eighty-mil TPO, adhered or mechanically attached over cover board
  • Two plies of SBS modified bitumen under a granule cap where traffic is heavy
  • Tapered polyisocyanurate built to fall toward existing drains and overflows
  • Torch-free installation over occupied wood-framed floors, without exception
  • Sectioned tear-off so no area is left open overnight or over a weekend
  • Waste weighed and diverted to meet the sixty-five percent green code threshold
  • Twice-yearly scans, seam probes and drain clearing before the wet season
  • Phased scopes written so a condominium board can vote across fiscal years

Recent Projects Across the Peninsula

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How It Works

  1. Plane-by-Plane Survey. We get onto the planes that will carry weight, run a pole camera across brittle tile and steep hips, open the attic, and number every plane on a sketch. Each one gets a remaining-life range and a note on what is underneath it, taken from a lifted course rather than guessed from the decade the house was built.
  2. Your Permit Path, In Writing. We tell you which counter your job goes to. A reroof or a repair is issued the same visit. Work folded into an addition submittal goes to plan check, where the city allows up to twenty working days a cycle, and additions that add upper-floor area pick up planning review with neighbor noticing before any of that starts.
  3. Two Scopes, Two Dates. You get the repair-now number and the replace-with-the-remodel number on the same page, with the planes each one covers listed by number. Then we tell you which one we would buy if it were our house, and why, including the cases where the answer is to spend nothing at all this year.
  4. Build, Photograph, Close Out. Decking is opened and priced by the sheet at an agreed rate. Every penetration and transition is photographed before it is covered. The debris is weighed and diverted, the inspection is scheduled by us, and the permit final and the diversion receipt are handed over at the end rather than promised.

What San Mateo Customers Say

★★★★★
We were three months from submitting drawings for a second floor and two other roofers quoted a full tear-off. These guys numbered the planes, showed us which ones the addition would erase, and replaced only the two that were staying. Saved us a genuinely embarrassing amount of money.
Marisol T. · Burlingame
★★★★★
Leak we had chased for two winters. They ran a hose in stages with someone up in the attic and made it drip on command inside twenty minutes. Turned out to be a headwall on the family room addition. Fixed in a day, photographed, and it has been dry since.
Greg H. · San Carlos
★★★★★
Steep hillside lot, difficult access, and they priced the staging as its own line instead of burying it somewhere. The estimate explained the plywood rate before anyone touched the roof, so the final invoice matched what we agreed to. That has not been my experience with contractors here.
Anne-Marie L. · Belmont
★★★★★
Mixed-use building, tenants living above the shops. No torch, they worked in sections, and nothing was left open overnight. Our residents got a schedule in advance and the start times were reasonable. The board asked for a phased scope and got one they could actually vote on.
Dev P. · Redwood City

Frequently Asked Questions

Does San Mateo require a permit for a reroof?

Yes. A reroof is a building permit and the application names the number of squares and the material going on. The useful part is that a straight reroof or a roof repair is handled at the counter rather than sent to plan check, so it can be issued the same day you apply and the work can begin within the week.

My roof is failing but we want a second-floor addition in a year or two. Replace now or wait?

Neither, usually. Replace the planes the addition will not touch, and put the rest on a repair-and-watch schedule until demolition. Tearing off a plane that is about to be framed over is money spent twice, and waiting on a roof that already leaks costs you decking. We map which planes fall into which group before quoting anything.

What is SFDDR, and will a new roof trigger it?

Single Family Dwelling Design Review is the city's discretionary review for single-family projects, and it is required for any second-floor square footage added to a one-story house. A like-for-like reroof does not trigger it. If your roof work is part of an addition, though, the roof form and material become part of what gets reviewed.

What fire rating does San Mateo require on a roof?

The city amends the state table and sets a Class B minimum for roof assemblies across every construction type, tested to ASTM E108 or UL 790. In practice this is not much of a constraint on modern products: nearly every laminated composition shingle, tile and metal system we install is listed to Class A anyway.

How long does plan check take if my roof is part of an addition?

The city asks for up to twenty working days on a first review, and two review cycles is the normal outcome rather than the unlucky one. Add the planning stage ahead of it, which involves noticing neighbors within five hundred feet and an appeal window after the decision, and a realistic calendar runs in months rather than weeks.

What happens to the old roof once it comes off?

It is weighed and diverted. The state green code requires that at least sixty-five percent of nonhazardous construction and demolition debris be recycled, and the city collects a waste management form for it. On a tile or gravel-surfaced tear-off the tonnage is substantial, which is one honest argument for re-covering a low-slope roof where the assembly still permits it.

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