Your Local Roofer
in El Monte
El Monte is one of the most densely populated cities in the San Gabriel Valley. The mix of older housing stock means roofing conditions vary widely from block to block — from well-maintained tile systems to decades-old asphalt shingles showing significant granule loss.
For El Monte 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 El Monte, it's one of our go-to options.
We're a family-owned C39 licensed roofing contractor based in Rancho Cucamonga. Arthur handles every estimate personally and project-manages every job from start to finish. He's the one you call if you have a 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 El Monte
- 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 El Monte Homeowners Choose GAX Roofing
- C39 licensed and fully insured — never hire an unlicensed roofer
- Arthur personally handles every estimate and manages every job
- We pull permits and handle city inspections
- Straight answers — we don't upsell replacements when repairs will do
- 4.8 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 El Monte 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 El Monte. We're fully insured and pull permits on every job that requires one.
Most residential roof replacements in Southern California range from $8,000 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.