RENO'S TRUSTED 
ROOF EXPERTS.

Northern Nevada's most trusted roofing contractor. We protect what matters most with precision and skill.

Malarkey Roofing Products certified contractor - Giant Roofing, Sparks NVGAF Gold Elite certified roofing contractor in Sparks and Reno, NVCertainTeed certified roofing contractor serving Northern NevadaNRCA member - National Roofing Contractors AssociationGAF Master Commercial certified roofing contractor, Reno NVVersico Gold Medal status commercial roofing contractorBBB A+ accredited roofing contractor in Reno and Sparks, NV
Malarkey Roofing Products certified contractorGAF Gold Elite certified roofing contractorCertainTeed certified roofing contractorNational Roofing Contractors Association memberGAF Master Commercial Roofing Contractor certificationVersico Gold Medal Status commercial roofing contractorBBB Accredited Business A+ rating
Trusted

Why we're Nevada's top roofing experts

Certified professionals delivering exceptional roofing solutions across Northern Nevada.

Quality

Proven performance and reliability

Our commitment to excellence sets us apart from other roofing contractors.

Completed roof replacement by Giant Roofing in Northern Nevada
Experience

Why Giant Roofing stands out.

Experts in roofing solutions built for Northern Nevada.

35+ years of roofing experience serving Reno and Sparks, NV
Years

Three Generations, 35+ Years of Roofing Experience

Decades of proven experience protecting homes and businesses.

24/7 emergency roof repair service in Reno and Sparks, NV
Emergency

24/7 Emergency Service

Rapid response when you need us most.

Roofing warranty coverage from Giant Roofing LLC
Warranty

General Warranties

Guaranteed quality and peace of mind for every project.

Locally owned family roofing company based in Sparks, Nevada
Local

Locally Family Owned and Operated

Committed to Northern Nevada's communities and families.

Services

Comprehensive roofing solutions

Tailored roofing services for every need.

Residential roof installation on a Northern Nevada home
Residential

Home roofing solutions

Protecting your most valuable asset with precision and care.

Commercial roofing project completed in Reno, Nevada
Commercial

Business roofing expertise

Durable solutions for commercial and industrial properties.

Emergency roof repair on a storm-damaged roof in Northern Nevada
Repair

Emergency roof repair

Fast, reliable fixes to keep your property safe and secure.

What our clients say

Hear from homeowners and businesses we've served.

Roofing process

Our systematic approach to roofing excellence

Detailed and precise from start to finish.

Free roof inspection by a Giant Roofing specialist

1

Free Initial Inspection

Comprehensive assessment of your roofing needs and potential challenges.

2

Detailed quote

Transparent pricing and clear project scope tailored to your requirements.

Detailed written roofing quote with transparent pricing
Professional roof installation by the Giant Roofing crew

3

Professional installation

Precise and efficient roofing solutions executed with expert craftsmanship.

4

Complete cleanup

Leaving your property pristine and your new roof perfectly installed.

Complete job site cleanup after a roof installation
Northern Nevada

Built for 4,500 feet, not a catalog

Sparks and Reno sit in high desert at roughly 4,500 feet, with Tahoe communities climbing past 6,200. A roof here faces a combination of conditions most of the country never sees at once. The ones that last are specified for it.

01

Ultraviolet load

More than 250 sunny days a year, and at this elevation the UV load is far higher than at sea level. UV breaks down asphalt binder and cooks the plasticizers out of membranes and sealants. It is the single largest reason a roof ages faster here than the identical roof in a milder climate.

02

Thermal cycling

The high desert routinely swings 30 to 40 degrees between afternoon and pre-dawn. Every swing expands and contracts the whole assembly. Fasteners work loose, sealant beads crack, flashing joints open, and seams that were watertight in October start weeping by spring.

03

Freeze-thaw and snow

Water finds a hairline gap by day, freezes overnight, expands, and widens it. Repeat across a season and a pinhole becomes a leak. At Tahoe elevations the problem shifts to weight and ice: snow load, ice damming at cold eaves, meltwater driven back up under the courses.

The right system depends on your elevation

Asphalt architectural shingles

The workhorse across the Reno-Sparks valley. Heavier laminated profiles resist UV and wind far better than three-tab, and they carry the strongest manufacturer warranty coverage available through our certifications.

Standing seam metal

Concealed fasteners mean no exposed penetrations to fail under thermal cycling, and metal sheds snow rather than holding it. Often the right answer for mountain properties and for anyone who wants to stop thinking about the roof for decades.

Concrete and clay tile

Common on valley homes. The tile itself frequently outlives the underlayment beneath it, so a leaking tile roof usually needs an underlayment renewal rather than a full tear-off.

TPO and low-slope systems

For flat and low-pitch commercial and industrial roofs, where ponding and seam integrity decide service life. Heat-reflective membranes also cut cooling load through our summers.

Repair or replacement?

Most of what we get called out for was visible months earlier. Here is roughly how it splits.

Often a repair

Something specific went wrong

  • A few shingles missing after a windstorm
  • One leak that traces back to a single penetration
  • Failed flashing at a chimney, wall, or skylight
  • A handful of cracked or slipped tiles
Call (775) 300-1989
Usually a replacement

The whole roof is showing its age

  • Granules collecting in the gutters
  • Curling, cupping, or bald patches across the field
  • Leaks turning up in more than one place
  • Sagging along the ridge or between rafters
  • Ice building at the same eave every winter
  • A roof past twenty to twenty-five years
Book a free inspection

Not sure which one you are looking at? That is exactly what the free inspection is for. If a repair will do, we will tell you.

Licensed for roofing, siding, and gutters

Nevada licenses contractors by classification, and ours cover the whole exterior. One company, one crew, and one point of accountability for the roof, the walls, and the water that comes off both.

#0085000C-15 · Roof systems, siding, and flashing
#0094744C-13 · Seamless gutters and downspouts
Get your free inspectionBoth licenses are active and public at nscb.nv.gov. We are also GAF Gold Elite, GAF Master Commercial, and Versico Gold Medal certified, which is what makes the strongest manufacturer warranties available on your roof.

Ready to protect your property?

Schedule a free consultation and get a comprehensive roofing assessment today.

Protect your Northern Nevada property with a new roof from Giant Roofing
Connect

Contact us

Swift solutions for your roofing needs start here

giantroofingreno1@gmail.com
(775) 300-1989
1630 Pittman Ave, Sparks, NV 89431
How we handle your information: Privacy Policy
Message sent. We'll respond to you within 24 to 72 hours. Thank You!
Error sending message. Please try again.