
Gilroy Roof Pros provides professional commercial roofing in Gilroy, CA for residential and commercial properties across the South Santa Clara Valley. Gilroy's commercial roofs fall into three groups and they are not interchangeable. The distribution and light industrial buildings out toward the freeway, the retail and outlet-adjacent boxes, and the historic downtown stock where the roof question is entangled with what the building is permitted to look like.
Start with the code that catches owners out. Replacing, recovering or recoating a low-slope roof at 2:12 or less on an existing non-residential building has to produce a cool roof under the 2025 California Energy Code, sections 110.8 and 140.3(a)1(A). That is a product-selection constraint written into the permit, and learning about it after you have accepted a bid is an expensive way to find out.
The downtown constraint is separate and purely local. For commercial and historic buildings, Gilroy's Planning Division may need to approve the reroof materials to confirm they are consistent with the original design. On a visible steep-slope element over a masonry storefront that is a genuine design review rather than a rubber stamp, and it has to happen before anybody orders a single pallet of material.
On the industrial side of town the work is broadly what you would expect, done properly. Mechanically attached or induction-welded single-ply over a high-density cover board, tapered insulation built to a quarter-inch-per-foot fall, crickets between drains, tested edge metal, walk pads routed between rooftop units, and core cuts logged against a numbered roof plan so we are arguing from evidence rather than opinion.
We phase the work so the building keeps operating throughout. Sections sized to what can be torn off and made watertight inside a single day, staging kept clear of dock doors and truck routes, and a written weather-hold protocol agreed in advance so nobody is negotiating it at seven in the morning with a system coming in off the coast.
For owners with more than one building, the genuinely useful product is not a bid, it is a survey. Every roof plan drawn, every leak logged against a location, remaining service life estimated per section, and a five-year capital plan naming the one roof worth funding this year and the three that can safely wait. That one conversation reliably saves an owner more money than any single roofing job we could ever sell them.
Our licensed and insured team brings the right materials and equipment to every job — assembly weight in pounds per square foot including sheathing, standard-weight concrete tile at nine to eleven pounds per square foot, stone-coated steel formed in a barrel profile, 7/16-inch Exposure 1 sheathing with edge blocking at the panel joints, 26-gauge galvanized wall and roof intersection flashing, net free ventilating area at a one-to-150 ratio — and backs the work with a written workmanship warranty. We serve Gilroy and nearby communities including Morgan Hill, San Martin, Hollister, San Juan Bautista.
What We Handle
Everything our commercial roofing in Gilroy covers
One crew, one point of contact, and the full range of commercial roofing work in Gilroy, CA. If it is on this list we do it in house rather than handing it to a subcontractor:
- commercial roofing
- TPO roof replacement
- warehouse roofing
- cool roof requirement
- commercial roof maintenance
- roof asset management
- built up roofing
- commercial roof coating
- retail roof repair
- roof leak survey
- commercial roofing contractor
Not sure which one describes your situation? Describe it in plain words and we will sort it out — or browse the rest of our Gilroy services.
Materials, equipment and how we do commercial roofing
The difference between commercial roofing that lasts and commercial roofing that gets redone in three years is almost always preparation and materials, not the finish you see on day one. We work with assembly weight in pounds per square foot including sheathing, standard-weight concrete tile at nine to eleven pounds per square foot, stone-coated steel formed in a barrel profile, 7/16-inch Exposure 1 sheathing with edge blocking at the panel joints, spec them to the job instead of to the invoice, and write the material grades into the free estimate so you know exactly what you are buying.
Every Gilroy job runs the same way: site walk and measurements, written scope and fixed price, protection of the surrounding area, then the work itself with a daily clean-up. Years of roofing work in the South Santa Clara Valley means we have already met whatever your property is going to throw at us — awkward access, older construction, an HOA with opinions.
Where we do commercial roofing outside Gilroy
Gilroy Roof Pros covers Gilroy and the surrounding communities of the South Santa Clara Valley. Crews run out to the same nearby cities every week, so an out-of-town job does not mean an out-of-town price.
- Commercial Roofing in Morgan Hill, CA — Santa Clara County, population 45,483
- Commercial Roofing in San Martin, CA — Santa Clara County, population 7,008
- Commercial Roofing in Hollister, CA — San Benito County, population 41,678
- Commercial Roofing in San Juan Bautista, CA — San Benito County, population 2,089
- Commercial Roofing in Ridgemark, CA — San Benito County, population 3,212
- Commercial Roofing in Tres Pinos, CA — San Benito County, population 443
Start on the Gilroy Roof Pros homepage for a free estimate, or call (844) 511-2320 and describe the job.
Why Gilroy Chooses Gilroy Roof Pros
- ✓We work out the load before we quote the covering, because Gilroy's permit desk does the same thing
- ✓Two priced options on every replacement, one like-for-like and one lighter, each with its weight shown
- ✓We will argue you out of tile when the framing does not support it, and lose the bigger sale
- ✓Layer count and pitch measured plane by plane, not estimated from the driveway
The standards behind commercial roofing
Quality here is not a matter of opinion — it is written down. The commercial roofing work we do in Gilroy follows published industry standards: NRCA publishes the Roofing Manual, the industry's reference for details and slope minimums, and Asphalt Roofing Manufacturers Association sets the shingle application and ventilation guidance the warranties reference. If a contractor cannot tell you which standard a detail comes from, that is worth asking about before you sign.
Every commercial roofing project in Gilroy gets the same attention, whether it is a single room or a full commercial job. We show up on schedule, keep the site clean, and stand behind the work — the estimate is free and there is no pressure.
Ready to get started? Call (844) 511-2320 for a free commercial roofing free estimate in Gilroy, or request a quote and we'll get right back to you.