Your Local Roofer
in Pomona
Pomona sits at the crossroads of the IE and the SGV, with a diverse housing stock that includes everything from historic craftsman homes to 1970s tract housing. GAX Roofing serves Pomona homeowners with licensed C39 roofing work, free estimates, and bilingual service, se habla Espanol.
For Pomona homeowners going with a shingle roof: Owens Corning manufactures shingles out of a plant in Compton, CA, right in Los Angeles County. That means shorter supply chain, faster material availability, and you're supporting a product made locally. Owens Corning is one of the most widely specified shingle brands in the country, and their Duration and TruDefinition lines carry a strong warranty. When we install shingles in Pomona, it's one of our go-to options.
We're a family-owned C39 licensed roofing contractor based in Rancho Cucamonga. Our team handles every estimate and project-manages every job from start to finish. You always have a direct line to us with any question, before, during, or after the work is done. Free in-home estimates. There's a pitch, but we're not going to sit at your house for three hours and grind you down.
Roofing Services in Pomona
- Roof Replacement, full tear-off and install, all roof types
- Roof Repairs, leaks, storm damage, flashing, missing shingles
- Asphalt Shingle Roofing, installations built for SoCal heat
- Tile Roofing, concrete and clay tile, lift-and-relay, repairs
- Flat Roofs, TPO, PVC, EPDM, modified bitumen
- Residential Roofing, full-service, one crew, one point of contact
Why Pomona Homeowners Choose GAX Roofing
- C39 licensed and fully insured, never hire an unlicensed roofer
- Every estimate and every job run by an owner, start to finish
- We pull permits and handle city inspections
- Straight answers, we don't upsell replacements when repairs will do
- 5.0 stars on Google across dozens of reviews
- Bilingual crew, se habla Espanol
- Free in-home estimates, no obligation
Frequently Asked Questions
Yes. GAX Roofing serves Pomona and surrounding areas in Los Angeles County. We come to you for a free in-home estimate, call (909) 819-8394 to schedule.
Yes. GAX Roofing holds a California C39 Roofing Contractor license (#1135657) which covers all of California including Pomona. We're fully insured and pull permits on every job that requires one.
Most residential roof replacements in Southern California range from $11,000 to $20,000+ depending on size, roof type, and condition. We provide a detailed written estimate at no charge after walking the roof with you.
Typically within 1-3 business days. For active leaks or urgent situations call us directly at (909) 819-8394 and we'll do our best to get out sooner.
Before You Reroof in Pomona
The rules and numbers that shape a roof job here, each linked to where it comes from. Sources checked October 2026.
- Permit
- Pomona's Building and Safety Division accepts electronic plan submissions at Building@pomonaca.gov. Contact the division at (909) 620-2371 to confirm the application requirements for your reroof. Source: City of Pomona, Building and Safety Division Also: City of Pomona, Department Directory, Building and Safety phone
- Energy Code
- The CEC ZIP lookup assigns 91766, 91767, 91768 to Climate Zone 9; confirm the zone for your address. In this zone, a single family steep slope reroof replacing more than 50% of the roof has a 2025 prescriptive minimum aged solar reflectance of 0.20 and thermal emittance of 0.75, or SRI of 16, subject to listed exceptions. Source: California Energy Commission, 2025 Energy Code 150.2(b)1I Also: CEC, Climate Zone Assignments by ZIP Code Also: CEC, property location and ZIP assignment guidance
- Fire Zones
- The March 2025 CAL FIRE map reproduced in Pomona's ordinance packet shows High and Moderate hazard areas in parts of western and southern Pomona, plus a small Very High strip along I-10 near SR-57. Check the property's designation rather than applying one rating to the whole city. Source: CAL FIRE, Pomona map in Ordinance 4347 agenda attachment, Exhibit A
- Homes Here
- The 2020 to 2024 ACS estimates Pomona's median year of housing construction at 1967. This describes the buildings, not the age of their current roofs. Source: U.S. Census Bureau, 2020 to 2024 ACS, table B25035
