✓ California Licensed Contractor
✓ CSLB #964965
✓ Family-Owned & Operated
✓ Fully Insured
✓ Serving California Homeowners Since 2014

- BEST SOLAR AND ROOFING COMPANY IN LOS ANGELES COUNTY
Best Solar and Roofing Company in Cerritos, CA
Green Conception serves Cerritos homeowners in ZIP 90703 with dual-licensed roofing and solar work - one crew, one warranty, zero runaround from Los Angeles County's inland edge.
Since 2014
Serving California homeowners
60+
Verified customer reviews
$0
Down · 100% financing available
Lic. 964965
CSLB licensed & insured

— Built for this community
Cerritos Homes Deserve a Contractor Who Knows Them
Cerritos was master-planned in the 1960s with pride. The ranch-style homes in 90703 were built to last, and many of them have - with original rooflines still intact decades later. That heritage is worth protecting. Green Conception has worked on hundreds of Cerritos roofs, from the quiet streets near Pat Nixon Park to the subdivisions tucked behind Artesia Boulevard. Most of the roofs we see have been patched more times than replaced. A home roofing contractor who understands these older structures won't just slap new shingles over bad decking. We pull permits, check the underlayment, and make sure the replacement matches the original pitch and profile. Cerritos homes earned their character. The work should respect that.
— The benefits
Six Reasons Cerritos Homeowners Choose Green Conception
One License. One Warranty.
Green Conception holds C-39 and C-46 under one CSLB number. Cerritos homeowners in 90703 get a single point of contact, a single warranty, and no finger-pointing between separate crews if something goes wrong.
Permits Pulled Every Time
Los Angeles County permits for roofing take 3-5 business days on average. Green Conception handles the filing. Inspections get scheduled. Nothing skips the process because skipping it voids your homeowner's insurance claim down the road.
SCE-Optimized Solar Design
SCE time-of-use rates in Cerritos mean panel placement and system size actually matter. Green Conception sizes every system to your real utility bills, not a generic estimate from a tablet in a parking lot.
Inland Heat Experience
90703 gets brutal summers. Materials we spec for Cerritos are rated for sustained heat above 100 degrees - not just code minimum. That choice adds years to your roof and keeps solar production consistent through August.
No Deposit Required
Green Conception doesn't ask for money upfront. You get a written quote, a no-obligation estimate, and a free inspection before any contract is signed. That's the standard here, not a promotion.
Manufacturer Warranty Backed
Every roofing job in Cerritos comes with a manufacturer warranty on materials plus a separate workmanship warranty from Green Conception. Two layers of coverage. Registered with the manufacturer directly after installation.
01
Free Roof Inspection
Green Conception checks your Cerritos roof at no charge. Decking condition, flashing status, and current shingle wear all get documented with photos before any conversation about price.
02
Written Quote Delivered
You get a written, line-item quote after the inspection. No vague estimates. 90703 homeowners can see exactly what materials are being used and what labor is included - before signing anything.
03
Permit Filed with County
Green Conception files the Los Angeles County roofing permit on your behalf. Standard residential permits in this area take 3-5 business days. Work doesn't start until the permit is approved and posted.
04
Tear-Off and Installation
Old roofing comes off first. Decking gets checked and spot-repaired as needed. Underlayment, drip edge, and finish layer go down in sequence - following manufacturer specs so the warranty stays valid.
05
Inspection and Final Walkthrough
City inspection closes the permit officially. Green Conception does a final walkthrough with you before leaving. Every penetration, flashing point, and ridge cap gets checked one last time. Job done.
— How it works
How Green Conception Handles Your Cerritos Roof Project
Most contractors in Los Angeles County skip steps. Green Conception doesn't. The process starts with a free inspection of your existing roof in 90703 - decking, flashing, gutters, penetrations. Then we write a real quote with line items, not a lump sum. Los Angeles County permit filing comes next, which typically takes 3-5 business days for residential roofing. Materials get ordered only after permit approval. Tear-off and installation follow a documented sequence: old material out, decking checked and repaired where needed, underlayment down, then finish layer. City inspection closes the permit. Final walkthrough with you before we leave. No surprise invoices. The process exists because it produces roofs that pass inspection and last.
— More from Green Conception
More From One Licensed Crew



Attic Ventilation Upgrades
Poor attic ventilation in Cerritos homes traps heat above 150 degrees in summer, which destroys shingles from underneath and spikes your AC bills. Green Conception checks ventilation on every roofing job and can add ridge vents or powered exhaust fans the same day as your roof replacement. No second contractor needed.
Solar Panel Installation
Cerritos roofs that aren't ready for full replacement often just need a quality elastomeric coating or targeted maintenance. Green Conception offers flat-roof coatings, seam repairs, and annual inspection programs for homeowners in 90703 who want to extend roof life without a full tear-off yet.
Solar Panel Installation
SCE customers in 90703 are paying some of the highest time-of-use rates in Southern California. Green Conception's C-46 solar license means your new roof and your panel system get designed together - mounting points planned before the shingles go down, not drilled in after. Cleaner install. Stronger roof warranty.
- Why us
Why Cerritos Picks Green Conception

One Dual-Licensed Crew. Better Results for Cerritos.
Two licenses under one CSLB number changes what's possible. Roofing and solar designed together means no conflicts between mounting hardware and roofing warranty, no scheduling gaps between two separate contractors, and no split liability if something leaks.
"Cerritos homes were built well. My job is to make sure any roof or solar work we do respects that - right materials, right sequence, permit closed before we leave. I won't send a subcontractor to do it."
— Nick K. · Founder
Los Alamitos (90720)
Lakewood (90712)
Buena Park (90620)
La Mirada (90638)
Green Conception Serving Cerritos Homeowners in 90703
Green Conception has replaced roofs and installed solar on homes throughout Cerritos ZIP 90703 - from the established ranch-style neighborhoods near South Street to the tree-lined blocks around Cerritos Ironwood Park. Homes in this area tend to be well-maintained with original rooflines worth preserving correctly. Every job gets pulled permits, manufacturer-registered warranties, and a final city inspection before we close out. Call for a free inspection and written quote.
Cypress (90630)
— Common questions
Your Cerritos Roofing and Solar Questions Answered
How much does a roof replacement cost in Cerritos?
Most residential roof replacements in Cerritos run between $9,000 and $18,000 depending on square footage, pitch, and material choice. 90703 homes from the 1960s and 70s often need decking repairs that add cost - which is why a free inspection and written quote matter before you commit to anything.
Do I need a permit to replace my roof in Cerritos?
Yes. Los Angeles County requires a permit for full roof replacements in Cerritos. Green Conception files the permit on your behalf before work begins. Permits in Los Angeles County typically take 3-5 business days for residential roofing. Skipping a permit can void your homeowner's insurance and complicate a future home sale.
Can you install solar and replace my roof together?
Yes, and doing both together is the better approach. Green Conception holds C-39 and C-46 licenses under one CSLB number. Mounting points get planned before shingles go down, which protects the roof warranty and produces a cleaner install. 90703 homeowners avoid scheduling two separate contractors and two separate permit processes.
What roofing materials work best in Cerritos heat?
Cerritos summers regularly hit 100 degrees and above. Composition shingles rated Class A for fire and high-temp underlayment hold up better than budget materials in this climate. Green Conception specs products with manufacturer warranties that stay valid under sustained inland heat - not just code minimum products from the cheapest supplier.
How long does a roof replacement take in Cerritos?
Most single-story Cerritos homes take 1-2 days for tear-off and installation once materials are on site. Permit approval adds 3-5 business days before work starts. Larger homes or those needing significant decking repair may run 3 days. Green Conception gives you a timeline in writing before the job starts.
Is Green Conception a licensed roofing contractor in California?
Yes. Green Conception holds an active CSLB license covering C-39 roofing and C-46 solar work in California. Cerritos homeowners can verify the license number directly on the CSLB public database before signing any contract. Proof of current liability insurance is available on request before work begins.
What does a free roof inspection include in Cerritos?
Green Conception's free inspection covers your existing shingle condition, decking integrity, flashing at chimneys and vents, gutter attachment, and any visible moisture damage. 90703 homes get a photo documentation report. No obligation to proceed. The inspection gives you real information before you decide whether to repair, replace, or wait.
Do you require a deposit before starting roof work?
No deposit is required. Green Conception provides a written quote and no-obligation estimate after your free inspection. Work doesn't start until you've reviewed and signed a contract with line-item pricing. No money changes hands upfront. That policy applies to every roofing and solar job in Cerritos, no exceptions.


