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

- ONE STOP SOLAR AND ROOFING IN LOS ANGELES COUNTY
One Stop Solar and Roofing in San Dimas, CA
Green Conception serves homeowners across San Dimas, CA, ZIP 91773, with solar installations and roofing replacements built for foothill terrain, brush clearance zones, and SCE utility connections.
Since 2014
Serving California homeowners
60+
Verified customer reviews
$0
Down · 100% financing available
Lic. 964965
CSLB licensed & insured

— Built for this community
Choosing the Right Roofing Material Matters in San Dimas
San Dimas foothill homes don't all need the same roof. Concrete tile holds up well against ember exposure in fire-zone lots but adds dead load that older framing can't always handle. Composition shingles are lighter and Class A fire-rated, but cheaper ones degrade fast at the 91773 elevation where UV hits harder and temperature swings are wider. Metal roofing is gaining ground here - low maintenance, long lifespan, and it pairs cleanly with solar racking without voiding manufacturer warranties. Green Conception walks every San Dimas homeowner through material tradeoffs before touching a nail. The wrong choice costs more long-term than the upfront savings suggest. Material selection drives everything downstream - weight calculations, permit load specs, and how solar panels get mounted. Get that right first.
— The benefits
Why One Stop Solar and Roofing Works in San Dimas
Single Permit, Less Waiting
Los Angeles County combined solar-roofing permits move faster than two separate pulls. San Dimas inspections under one package typically clear in 3-5 business days. Fewer delays mean faster activation.
One Crew, No Handoff Gaps
When the same licensed crew handles roofing and solar, there's no blame gap if a leak shows up near a penetration. 91773 homeowners avoid the finger-pointing that splits warranties between contractors.
Roof-Ready Solar Mounting
Mounting solar on a fresh roof means flashing is installed right the first time. No re-roofing around existing racking. No voided warranties. Just clean work on a surface built to hold it.
SCE Interconnection Ready
Green Conception files SCE interconnection paperwork alongside the permit application. San Dimas homeowners don't chase two separate approval queues. The grid connection process starts earlier and finishes cleaner.
Fire-Zone Compliance Built In
Foothill lots in 91773 carry brush clearance and ember-resistant material requirements. Handling roofing and solar together means fire-zone compliance gets addressed once, not patched in after solar is already planned.
Written Warranty, No Gaps
One contractor means one warranty document covering both systems. No coverage gaps at the roof-panel interface. San Dimas homeowners get a written quote, no deposit required, before any work is scheduled.
01
Free Site Inspection
Green Conception checks roof condition, pitch, framing, and solar exposure on every San Dimas property. No deposit, no obligation. The inspection report drives every decision that follows.
02
Material Selection and System Design
Based on the inspection, the team recommends roofing materials rated for 91773 fire zones and designs a solar layout that fits the confirmed roof geometry. Written quote follows before anything is scheduled.
03
Permit Package Submission
Los Angeles County combined permits for roofing and solar require structural calculations and fire-zone documentation. Green Conception submits a complete package - no back-and-forth with the county on missing forms.
04
Roofing Then Solar Installation
Roofing crew completes the replacement first. Solar installation follows immediately on the finished surface. Racking and flashing are installed as a single integrated system, not layered on afterward.
05
Inspection and SCE Activation
City inspection covers both scopes. After sign-off, Green Conception files SCE interconnection paperwork. San Dimas homeowners go live on net metering without chasing a second approval process separately.
— How it works
How Green Conception Runs a San Dimas Roofing and Solar Job
Every job in San Dimas follows a fixed sequence built around Los Angeles County permit requirements and foothill site conditions. 91773 lots with steep pitches or fire-zone designations need extra documentation before anything gets scheduled. Green Conception starts with a free inspection, no obligation. The site check covers roof age, framing condition, pitch, and solar orientation - everything that affects both systems. Los Angeles County permits for combined roofing and solar jobs typically take 3-5 business days when documentation is complete at submission. Green Conception's permit team handles that paperwork so homeowners don't lose days chasing city portals. Installation runs in sequence - roofing first, solar second - so the finished roof is the mounting substrate, not an afterthought. Final city inspection closes both scopes in one visit when possible.
— More from Green Conception
More Services for San Dimas Homes



Attic Insulation and Ventilation
San Dimas attics trap heat fast in summer, especially on south-facing foothill lots. Proper insulation and ridge ventilation reduce cooling load, protect roofing materials from below, and improve solar ROI by lowering baseline electricity draw from SCE. Green Conception handles this alongside roofing work.
Battery Backup Storage
Foothill areas in 91773 see SCE Public Safety Power Shutoffs during high fire-risk wind events. A battery storage system keeps critical loads running through outages. Green Conception sizes and installs battery systems that pair directly with the solar installation, permitted under the same job when scheduled together.
- Why us
Why 4S Ranch Homeowners Choose Green Conception

One Crew, One Scope, No Contractor Gaps
Most roofing and solar problems in San Dimas foothill homes trace back to split-contractor installs where no one owns the interface between systems. Green Conception's approach eliminates that gap - one licensed team, one permit, one point of contact from inspection to SCE activation.
"On foothill lots in San Dimas, the roof and the solar system aren't two separate decisions - the material you pick for fire-zone compliance directly affects how we rack the panels. We sort that out at the inspection, not after the permit is submitted."
— Nick K. · Founder
Claremont (91711)
Glendora (91741)
Covina (91722)
Azusa (91702)
Green Conception Serving San Dimas, CA 91773
Green Conception works throughout San Dimas, CA, including hillside neighborhoods off Cataract Avenue, older ranch homes near Lone Hill, and newer builds in the Via Verde area. ZIP 91773 covers a mix of lot types - flat valley parcels and steep foothill terrain near the San Gabriel foothills - each with different roofing and solar requirements. The team handles Los Angeles County permitting, SCE interconnection, and fire-zone compliance directly, with no subcontracted crews running the core work.
La Verne (91750)
— Common questions
Common Questions About Solar and Roofing in San Dimas
Can I add solar without replacing my roof first?
You can, but it's usually a mistake if the roof has less than 10 years of life left. Removing and reinstalling solar panels to re-roof later costs more than doing both together. In 91773, we check roof condition at the free inspection before recommending either path.
What roofing materials are allowed in San Dimas fire zones?
Los Angeles County fire-zone lots in 91773 require Class A fire-rated roofing materials. Concrete tile, Class A composition shingles, and most metal roofing qualify. Untreated wood shake doesn't meet the standard. Green Conception confirms your lot's fire designation before any material is specified.
How long do combined permits take in Los Angeles County?
Combined roofing and solar permits in Los Angeles County typically take 3-5 business days when the submittal package is complete. Incomplete applications add time. Green Conception submits full documentation - structural calcs, fire-zone forms, and utility coordination - at first submission to avoid back-and-forth delays.
Does adding solar void my new roof warranty?
It can, if the solar installer doesn't follow the roofing manufacturer's installation requirements. Green Conception installs both systems, so racking and flashing are done to the roofing manufacturer's specs. The warranty stays intact because one team owns both scopes, not two separate contractors.
What happens during SCE Public Safety Power Shutoffs?
Solar alone doesn't keep your power on during a shutoff - grid-tied systems shut down when SCE cuts the line. Battery storage paired with your solar system keeps selected loads running. 91773 foothill areas see PSPS events during high-wind fire-risk periods, making battery backup a practical option.
How does net metering work for San Dimas homeowners?
SCE net metering credits excess solar generation against your bill. San Dimas homeowners in 91773 on NEM 3 export excess power at avoided-cost rates, making self-consumption and battery storage more valuable than under older programs. Green Conception sizes systems around your actual SCE usage data.
What is included in the free roofing and solar inspection?
Green Conception's free inspection covers roof age, framing condition, pitch, fire-zone designation, solar orientation, and shading from trees or terrain. The report drives material selection, system sizing, and the permit package. No obligation follows the inspection, and no deposit is required before the written quote.
Do steep lots in San Dimas affect installation cost?
Yes. Steep-pitch roofs in 91773 require safety equipment, slower crew movement, and sometimes additional labor time. Hillside access for material delivery can add staging costs as well. Green Conception prices steep-lot work transparently in the written quote so there are no surprises when the invoice arrives.


