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

- BEST SOLAR AND ROOFING COMPANY IN CONTRA COSTA COUNTY
Best Solar and Roofing Company in Orinda, CA
Green Conception serves Orinda homeowners in ZIP 94563 with licensed roofing and solar installations built for Contra Costa County's hill terrain, fog cycles, and high PG&E rates.
Since 2014
Serving California homeowners
60+
Verified customer reviews
$0
Down · 100% financing available
Lic. 964965
CSLB licensed & insured

— Built for this community
Why Orinda Homeowners Call Us Before the Rainy Season
Fall is the right time to act in Orinda. The wet season arrives fast in Contra Costa County, and a roof that looked fine in August can leak by November when the first atmospheric river hits the Lamorinda hills. 94563 homes, many built in the 1960s and 1970s, carry original or near-original roofing that's been through decades of fog saturation, dry-summer baking, and wind off the ridgeline. We've inspected hundreds of them. Most need at least partial replacement before a solar system goes on. Stacking solar on a failing roof costs double later. Green Conception checks the deck, flashes the penetrations, and installs panels in the same mobilization - saving Orinda homeowners time, permit fees, and contractor coordination headaches. Free inspection. No deposit required.
— The benefits
Six Reasons Orinda Trusts Green Conception for Roofing and Solar
One License. Both Trades.
Green Conception holds a C-39 roofing license and a C-46 solar license under one CSLB number. Orinda homeowners get a single contract, single warranty, and no finger-pointing between contractors when something needs fixing.
Built for Lamorinda Microclimates
94563 roofs face fog-driven moisture in winter and radiant heat all summer. Materials and mounting specs are chosen for that specific cycle, not generic California conditions. Your roof handles both.
PG&E Rate Offset That Pencils Out
PG&E residential rates in Orinda's territory now exceed 40 cents per kWh for many tiers. A properly sized solar array on a sound roof can cut that bill significantly. We'll show you the numbers before you sign anything.
Permits Pulled. No Surprises.
Contra Costa County building permits for roofing and solar typically take 3-5 business days. Green Conception handles the application, inspections, and sign-off so you're never chasing paperwork or scheduling city inspectors yourself.
Manufacturer Warranty Included
Every roofing and solar installation comes with full manufacturer warranty coverage. Labor warranty is separate and in writing. Orinda homeowners get documentation they can hand to a buyer or insurer without scrambling.
No Deposit. Written Quote.
Green Conception doesn't take deposits before work starts. You'll get a written, itemized quote after the free inspection. No obligation. No pressure. Just the scope and the price laid out clearly.
01
Free Roof and Solar Inspection
A licensed technician visits your Orinda home, checks decking, flashing, and shingle condition, then evaluates roof orientation and shading for solar. One trip covers both. No charge, no obligation.
02
Written Quote. Both Scopes.
You'll receive a single itemized quote covering roofing and solar in 94563. Pricing includes materials, labor, permits, and disposal. No hidden line items added later. No deposit required to hold the date.
03
Permits Filed with the County
Green Conception submits roofing and solar permits to Contra Costa County together. Residential permits typically clear in 3-5 business days. We track status and notify you when the green light comes through.
04
Roof First, Then Solar
Roofing is completed and inspected before any solar equipment touches the deck. This sequence protects the warranty on both systems and avoids remobilization costs if deck repairs are discovered mid-install.
05
Final Inspection and Handoff
City inspection is scheduled and attended by our crew. Once signed off, you receive written warranties for roofing and solar, PTO documentation for PG&E interconnection, and a full close-out package. Done.
— How it works
How a Roofing and Solar Project Runs in Orinda
Most Orinda homeowners haven't hired a licensed roofing contractor and solar installer at the same time, so the process feels unclear. Here's how it actually runs. Green Conception starts with a free roof inspection in 94563, checks decking condition, flashes, and existing penetrations, then runs a solar site evaluation on the same visit. One scope covers both trades. Contra Costa County permit applications go in together, cutting processing time. Permits here typically clear in 3-5 business days for residential projects. Installation runs sequentially - roof first, solar second - so nothing gets pulled apart later. City inspection is scheduled by our crew. You get a single written warranty covering both systems when the job closes. No deposit before work begins.
— More from Green Conception
More Services for Orinda Homes



Attic Insulation Upgrades
Orinda homes built before 1980 often have R-11 or less in the attic. Green Conception installs blown-in and batt insulation that reduces heat transfer through the roof deck, lowers HVAC load, and makes solar production go further. Contra Costa County rebates may apply depending on current PG&E program availability.
Solar Panel Installation
Power outages hit Orinda harder than flat-terrain cities because single-feed lines serve hillside neighborhoods. A battery backup system paired with your solar array keeps lights and critical loads running when PG&E goes down. Green Conception installs and commissions battery systems with the same permit pull as your solar project.
EV Charger Installation
A Level 2 EV charger installed alongside solar in 94563 lets Orinda homeowners charge overnight on energy they generated during the day. Green Conception handles the panel evaluation, dedicated circuit, and city permit. One mobilization, two upgrades. PG&E interconnection is coordinated as part of the same project scope.
- Why us
Why Orinda Picks Green Conception

How Green Conception Approaches Roofing and Solar in Orinda
Orinda roofs aren't flat, the microclimates vary by elevation, and older housing stock means surprises under the shingles. Green Conception's approach starts with what's actually on the roof before anything gets quoted, scheduled, or sold. Scope drives price, not the other way around.
"Orinda homes have layers - old felt, questionable decking, sometimes three roofs stacked. We pull back what needs pulling before we quote solar. Guessing on scope always costs the homeowner more in the end."
— Nick K. · Founder
Walnut Creek (94596)
Moraga (94556)
Piedmont (94620)
Albany (94706)
Green Conception Roofing and Solar Serving Orinda, CA 94563
Green Conception serves Orinda homeowners across the 94563 ZIP with licensed roofing and solar installations. Crews work in the Orinda Downs, Sleepy Hollow, and Theater District neighborhoods regularly, on ranch homes, split-levels, and older Lamorinda custom builds that need deck inspection before any panel goes up. Green Conception holds active C-39 and C-46 licenses under one CSLB number, carries full liability insurance, and pulls all Contra Costa County permits in-house. Free inspection. No deposit to start.
Lafayette (94549)
— Common questions
Common Questions About Roofing and Solar in Orinda, CA
Do I need a new roof before installing solar in Orinda?
Not always, but often. Green Conception inspects the existing roof during a free site visit in 94563 before recommending anything. Orinda homes built before 1985 frequently show decking wear or failing flashings that should be addressed before panels go up. Installing solar on a compromised roof means pulling the system off later to re-roof, which doubles the labor cost. We'll tell you straight after the inspection.
How long does a roofing and solar permit take in Contra Costa County?
Residential roofing and solar permits in Contra Costa County typically take 3-5 business days for standard projects. Complex hillside homes in 94563 with non-standard setbacks or HOA overlays can add a few days. Green Conception submits both permit applications together and tracks status through the county portal. You'll hear from us when approval comes through, not the other way around.
What roofing materials work best on Orinda hillside homes?
Composition shingles rated Class A fire and Class 4 impact are the most common choice for 94563 hillside homes because they handle fog-cycle moisture and summer heat cycling without warping. Concrete and clay tile are popular on older Lamorinda homes and hold up well in this microclimate. Green Conception matches material to roof pitch, existing structure, and homeowner budget. We don't upsell materials your roof doesn't need.
Is solar worth it with Orinda's fog and shade?
Yes, for most homes in 94563. Orinda gets more clear-sky days than coastal cities even though marine fog rolls in through the Caldecott corridor seasonally. Annual average solar hours are solid for Bay Area conditions. More importantly, PG&E rates here are among the highest in the state, so each kilowatt-hour offset carries more dollar value. Shading from mature oaks and redwoods is the bigger variable - which is why we run a site-specific analysis before quoting.
Does Green Conception handle PG&E interconnection paperwork?
Yes. PG&E interconnection applications are filed by Green Conception as part of every solar installation in Orinda. Permission to Operate documentation is coordinated between the county inspection sign-off and PG&E's review timeline. Most residential interconnections in this territory resolve within 2-4 weeks of final inspection. You won't need to manage the utility portal or track application status yourself.
What does a combined roof and solar project cost in Orinda?
A full roof replacement in 94563 typically runs $18,000-$35,000 depending on square footage, pitch, and materials. A residential solar system in this range runs $20,000-$40,000 before the federal 30% Investment Tax Credit. Combining both in one project saves on mobilization and permit costs versus scheduling them separately. Green Conception provides a written itemized quote after the free inspection. No obligation to move forward.
Can Green Conception work in HOA-governed Orinda neighborhoods?
Yes. Several neighborhoods in 94563 have HOA architectural guidelines that govern roofing materials, colors, and panel placement. Green Conception reviews HOA requirements before submitting designs and can provide documentation packages for HOA approval submissions. California law limits HOA restrictions on solar installations, so most projects move forward with minor adjustments. We've navigated Lamorinda HOA processes before and know what reviewers typically ask for.
What warranty do I get on roofing and solar from Green Conception?
Roofing installations carry a manufacturer material warranty, typically 30-50 years depending on the product, plus a separate written labor warranty from Green Conception. Solar panels carry 25-year manufacturer performance warranties. Inverters typically carry 10-12 year manufacturer coverage. All warranty documentation is handed over at project closeout. Orinda homeowners can transfer applicable warranties to future buyers, which adds real value at resale.


