California Building Professionals is a family-run, licensed roofing contractor based in Tujunga, serving Los Angeles since 2014. We have completed more than 650 roofs across the San Fernando Valley, San Gabriel Valley, and Central Los Angeles.
We work on every roof type common to this region — tile, shingle, flat, metal, and commercial membrane — which means our recommendation is shaped by what your roof needs rather than by what we happen to install. Below is what we do, and where each service is the right answer.
What roofing services does California Building Professionals provide?
California Building Professionals provides roof repair, full roof replacement, tile roofing and tile resets, asphalt and architectural shingle roofing, flat and low-slope roofing including TPO and torch-down modified bitumen, standing seam and corrugated metal roofing, commercial roofing and maintenance programs, free roof inspections, and 24/7 emergency roof repair. The company is licensed and insured under CSLB #1150891 and serves Los Angeles, Burbank, Glendale, Pasadena and surrounding communities.
Leak diagnosis, flashing repair, storm and wind damage, cracked tile, lifted shingles, and flat roof seams. We find where water actually enters rather than patching under the ceiling stain — and we tell you when a repair will not hold. 150+ repairs completed since 2014.
Active leaks and storm damage, including nights and weekends. Emergency tarping and mastic sealing to stop water entry and limit damage, followed by a proper permanent repair once conditions allow.
A real assessment with written findings and photographs — before the rain season, after wind, before buying a home, or when you have simply seen a stain and want to know what it means.
Full tear-off, decking repair, new underlayment and flashing, and installation to manufacturer specification. Permits and Title 24 compliance handled. 500+ replacements completed since 2014, with a 30-year workmanship warranty and financing available.
Clay and concrete tile repair, underlayment replacement, tile resets, and full installations. On a tile roof the tile usually outlasts the underlayment by decades — we will tell you when a reset is the right answer instead of a replacement. MCA-certified. 100+ tile roofs since 2014.
Asphalt and architectural shingle installation, repair, and replacement, including ventilation correction — the most commonly overlooked factor in how long a shingle roof actually lasts. TAMKO, CertainTeed and Owens Corning certified.
Standing seam and corrugated systems with 40+ year service life, Class A fire-rated assemblies for the foothill fire zones, and Title 24 cool roof compliant finishes. Englert and MCA certified.
Leak diagnosis, ponding water correction, TPO, and silicone coatings. We diagnose why water is standing on your roof rather than coating over it — because deflection, lost slope, and blocked drainage each require a different fix.
Modified bitumen systems for flat and low-slope roofs, particularly well suited to penetration-heavy layouts, roof decks, ADUs, and small commercial buildings.
Repair, replacement, leak response, and scheduled maintenance programs for offices, retail, warehouse, industrial, multifamily, and HOA-managed properties — scheduled around your operating hours, with the documentation property managers actually need.
Class A rated assemblies, ember-resistant venting and WUI-compliant eave and valley detailing for the foothill fire zones — Tujunga, Sunland, La Crescenta, La Cañada Flintridge, Montrose and Altadena. We are based in the corridor, not visiting it.
| If you are seeing… | Start here |
|---|---|
| Water coming in right now | Emergency roof repair |
| A stain that is dry and has not grown | Free roof inspection |
| A leak in one location, roof otherwise sound | Roof repair |
| Leaks in several places, or a roof past 20 years | Roof replacement |
| A tile roof that looks perfect but leaks | Tile roofing — likely an underlayment reset |
| Standing water on a flat roof | Flat roof repair |
| Missing shingles after a wind event | Shingle roofing |
| A commercial or multifamily roof issue | Commercial roofing |
| A home you are about to buy | Pre-purchase roof inspection |
We quote after inspecting, because roofing costs are driven by conditions rather than by square footage alone. Across every service, these are the factors that move the number most:
Try our roofing calculator for a rough sense of scale, then get a written estimate based on an inspection of your actual roof. Financing is available.
We serve the San Fernando Valley, San Gabriel Valley, and Central Los Angeles from our base in Tujunga — including Burbank, Glendale, Pasadena, La Cañada Flintridge, La Crescenta, Studio City, Encino, San Marino, Sherman Oaks, Altadena, and Montrose.
Yes. California Building Professionals holds CSLB License #1150891 and carries liability insurance and workers’ compensation. You can verify any California contractor’s licence status directly at the CSLB website, and we recommend doing so before hiring anyone — including us.
No. Inspections and written estimates are free, and that includes telling you when you do not need the work you called about. Certain specialised scopes — formal reports for real estate or insurance proceedings, infrared moisture scanning on large commercial roofs — do carry a cost, and we tell you before scheduling.
California Building Professionals has been roofing in Los Angeles since 2014. We are family-run and have completed more than 650 roofs, including 500+ replacements, 150+ repairs, and 100+ tile roofs.
Yes, financing is available on replacement projects. A roof is usually an unplanned expense, and spreading the cost is often the difference between doing the job properly and doing a patch that has to be redone.
We provide a 30-year workmanship warranty on our installation. Material warranties are provided separately by the manufacturer, and the better tiers of manufacturer system warranty require certified installation — we hold certified relationships with TAMKO, CertainTeed, Owens Corning, Englert and MCA.
Yes. We work with property managers, building owners, and HOA boards on offices, retail, warehouse and industrial buildings, and multifamily properties — including scheduled maintenance programs with written condition reporting. See our commercial roofing page.
We document damage as found with photographs, describe the likely cause in writing, and provide an itemised estimate, which is what most claims require. We are roofers rather than public adjusters and cannot tell you what your policy covers — but prompt documentation materially improves how a claim goes.
We work the San Fernando Valley, San Gabriel Valley and Central Los Angeles from Tujunga. In practice that means two fairly different kinds of roofing.
In the foothills — Tujunga, Sunland, La Crescenta, La Cañada Flintridge, Montrose, Altadena and the upper edges of Glendale and Pasadena — the work is shaped by fire-rated assembly requirements, Santa Ana wind exposure and a lot of older tile. Down on the Valley floor through Burbank, Studio City, Encino and Sherman Oaks, it is post-war shingle roofs reaching the end of their service life and mid-century low-slope sections needing membrane work.
We also serve San Marino and Sierra Madre. See all areas served.
Describe what you are seeing and we will tell you whether it needs someone today, a scheduled inspection, or nothing at all. Free inspection, written estimate, honest answer.
California Building Professionals is a family-run, licensed and insured roofing contractor based in Tujunga, serving the San Fernando Valley, San Gabriel Valley and Central Los Angeles. CSLB License #1150891. Roofing since 2014.
Metal roofs are durable, energy-efficient, and require minimal maintenance. We specialize in installing high-quality metal roofing systems that are designed to withstand extreme weather conditions.
Enhance your home with durable and long-lasting tile roofing.Tile roofs offer superior weather resistance, aesthetic appeal, and long-term reliability, ensuring your home stays protected and stylish for decades
Shingle roofing is an affordable and popular choice for homeowners. We offer professional installation and repair services using the best shingles on the market to ensure your roof is safe, secure, and visually appealing.
Flat roofs are commonly used in commercial properties and modern homes. Our team offers professional flat roofing solutions, from installation to maintenance, to ensure your flat roof is structurally sound and weather-resistant.