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

- BEST SOLAR AND ROOFING COMPANY IN MARIN COUNTY
Best Solar and Roofing Company in Fairfax, CA
Green Conception serves Fairfax, CA 94930 with licensed solar and roofing work built for Marin County fog, PG&E rate spikes, and the older homes that define this town.
Since 2014
Serving California homeowners
60+
Verified customer reviews
$0
Down · 100% financing available
Lic. 964965
CSLB licensed & insured

— Built for this community
Why Fairfax Homes Need a Dual-Licensed Roofing and Solar Contractor
Fairfax is a town where energy efficiency isn't a marketing word - it's a monthly line item. PG&E's Tier 2 rates hit hard in 94930, especially in homes built before 1980 with original sheathing and no insulation upgrades. Fog moisture cycles through the Marin hills almost year-round, softening fascia boards, lifting shingles, and creating the exact leak pathways that make solar installations fail inspection. A licensed roofing contractor who also holds a solar license doesn't just save you scheduling headaches. They spot the roof condition before panels go up, not after. Green Conception has worked across Fairfax's canyon streets and flat downtown lots, combining both trades under one contract, one insurance policy, and one call if anything ever needs attention.
— The benefits
Six Reasons Fairfax Homeowners Choose Green Conception
One License, Both Trades
Marin County permit offices process faster when one licensed contractor pulls both the roofing and solar permits. In Fairfax, that means fewer delays and a single point of accountability throughout your project.
Fog-Ready Roofing Materials
94930 gets coastal fog almost daily from October through June. Green Conception specs materials rated for high-moisture exposure, so your roof doesn't degrade in the first five years after install.
PG&E Offset From Day One
Fairfax homeowners on PG&E's standard residential rate can cut monthly bills by 60 to 90 percent with a correctly sized solar array. Green Conception sizes systems to your actual usage data, not a generic estimate.
Roof Integrity Before Panels
No panel goes on a compromised deck. Green Conception checks every penetration point, flashes every seam, and documents roof condition before any solar hardware is mounted - protecting both warranties long-term.
Single Warranty Coverage
Two vendors mean two warranty disputes when something leaks. One contractor means one call. Green Conception backs both the roofing and solar work under a unified written warranty with no finger-pointing between trades.
Marin County Permit Experience
Permits in Marin County typically take 3-5 business days for standard residential solar and roofing projects. Green Conception has filed dozens of them and knows exactly what inspectors look for in 94930.
01
Free Roof and Solar Inspection
Green Conception visits your Fairfax property, checks roof condition, identifies any moisture damage common in 94930, and measures usable solar surface area. No cost. No deposit required.
02
Custom Written Proposal
You get a detailed written quote covering both roofing scope and solar system size. Pricing includes labor, materials, permits, and manufacturer warranty documentation - all in one document.
03
Permit Filing With Marin County
Green Conception files all necessary permits with Marin County under an active CSLB license. Standard residential permits in this county process in 3-5 business days for combined roofing and solar work.
04
Roof and Solar Installation
Roofing work completes first. Panels mount only after the deck passes Green Conception's internal inspection. Both trades run under the same crew and liability insurance policy throughout.
05
City Inspection and Final Activation
Marin County inspects completed work before PG&E connection is approved. Green Conception coordinates every inspection appointment and stays on-site until Permission to Operate is issued and your system is live.
— How it works
How Green Conception Handles Your Fairfax Project Step by Step
Every project in Fairfax starts with a free roof and solar inspection - no deposit, no obligation. Green Conception checks the existing roof condition, measures shading from the redwoods and neighboring structures common in 94930, and pulls your PG&E usage history to size the system accurately. Marin County permits are filed under Green Conception's active CSLB license, and city inspection is scheduled before any final connection. The whole process from signed contract to Permission to Operate typically runs four to six weeks for a combined roofing and solar project in Fairfax, depending on HOA review if applicable. Nothing is rushed past inspection.
— More from Green Conception
More Services for Fairfax Homes



Roof Repair and Leak Sealing
Fairfax roofs in 94930 develop leaks at flashing points, ridge caps, and skylight seams - especially after wet Marin winters. Green Conception handles targeted repairs on any roof type, from composition shingles to aging wood shake common on older canyon homes. Repairs come with a written warranty and no surprise charges after the job closes.
Solar Panel Installation
Fog and rainfall in Marin County overwhelm clogged or undersized gutters fast, and 94930 properties with redwood tree cover face constant debris buildup. Green Conception replaces gutters and downspouts, resets drainage angles, and installs leaf guards suited to the tree canopy conditions typical of Fairfax neighborhoods.
Attic Insulation Upgrades
Attic insulation in pre-1980 Fairfax homes is often inadequate or water-damaged, which drives up PG&E heating costs and reduces solar ROI. Green Conception installs insulation upgrades that pair directly with solar installs, improving overall energy efficiency and qualifying for additional utility incentives available through PG&E programs.
- Why us
Why Fairfax Trusts Green Conception

How Green Conception Approaches Combined Roofing and Solar in Fairfax
Fairfax homes don't fit a cookie-cutter install template. Fog exposure, tree shading, older framing, and tight canyon lots all affect how a roofing and solar project needs to be designed. Green Conception treats each 94930 address as its own engineering problem.
"In Fairfax I've walked roofs where the sheathing looked fine from the street and was rotting under the surface from two years of fog. You don't put panels on that. You fix it first, do it right, and the system actually lasts."
— Nick K. · Founder
Larkspur (94939)
Ross (94957)
Kentfield (94914)
Mill Valley (94941)
Green Conception Solar and Roofing Service in Fairfax, CA
Green Conception has worked across Fairfax's older canyon neighborhoods, hillside properties, and downtown-adjacent blocks that make up ZIP code 94930. Homes on Bolinas Road, Sir Francis Drake Boulevard corridors, and the wooded streets climbing toward White's Hill all show the same pattern - aging rooflines, fog-softened sheathing, and PG&E bills that make solar a straight financial decision. Green Conception brings both licensed trades to every address in 94930 under one crew, one permit package, and one warranty.
San Anselmo (94960)
— Common questions
Fairfax Solar and Roofing Questions Answered by Green Conception
Does my Fairfax roof need replacing before solar?
Not always, but it depends on the roof's remaining life and current condition. Green Conception checks every roof in 94930 before committing to a solar install. If the roof has less than 10 years of useful life left, replacing it first protects your solar investment and keeps both warranties valid long-term.
How much can solar cut my PG&E bill in Fairfax?
Most Fairfax homeowners on standard PG&E residential rates see 60 to 90 percent bill reduction with a correctly sized system. Actual savings depend on your annual usage, roof orientation, and shading from surrounding trees. Green Conception pulls your PG&E 12-month history before sizing so the estimate reflects your real numbers.
What permits are required for roofing in Marin County?
Roofing permits in Marin County are required for full replacements and most major repairs. Green Conception files all permit applications under its active CSLB license. Permits typically process in 3-5 business days for standard residential projects in 94930, and a city inspection is scheduled before final sign-off.
Does fog in Fairfax affect solar panel output?
Fog does reduce production on heavily overcast mornings, but modern solar panels are rated for diffuse light conditions. 94930 still gets enough annual sunlight hours to make solar financially strong. Green Conception sizes systems using local irradiance data, not statewide averages, so your production estimate is specific to Fairfax's microclimate.
Can Green Conception handle both roof and solar in one contract?
Yes. Green Conception holds active C-39 and C-46 licenses under one CSLB number, so both trades are covered in a single contract with one warranty. Fairfax homeowners don't need two vendors, two insurance certificates, or two permit applications. Everything runs under one project manager and one point of contact.
How long does a combined roofing and solar project take?
A combined roofing replacement and solar installation in Fairfax typically takes four to six weeks from signed contract to Permission to Operate. That includes Marin County permit processing, which runs 3-5 business days for residential projects in 94930. HOA review in some Fairfax neighborhoods can add one to two weeks depending on their process.
What roofing materials work best in Fairfax's fog belt?
Composition shingles with algae and moisture resistance ratings perform well in 94930's fog-heavy microclimate. Green Conception also installs metal roofing, which handles moisture cycling better than wood shake over the long term. Material choice depends on your home's existing structure, HOA rules if applicable, and your target lifespan for the roof.
Is Green Conception licensed and insured in Marin County?
Yes. Green Conception holds an active CSLB contractor license covering both roofing and solar work, carries full liability insurance, and has completed permitted projects in Marin County including 94930. License and insurance documentation is available before any contract is signed. No deposit is required to receive a written estimate for your Fairfax property.


