✓ California Licensed Contractor
✓ CSLB #964965
✓ Family-Owned & Operated
✓ Fully Insured
✓ Serving California Homeowners Since 2014
- ONE STOP SOLAR AND ROOFING IN MARIN COUNTY
One Stop Solar and Roofing in Fairfax, CA
Serving Fairfax homeowners in ZIP 94930 with solar panel installation, roof replacement, and repairs built for Marin County's fog belt climate and PG&E rate environment.
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 Homeowners Are Going Solar and Replacing Roofs Together
Fairfax has a real energy problem. PG&E rates in Marin County hit some of the highest residential tiers in California, and most homes in 94930 were built before modern insulation standards existed. Fog keeps roofs wet, moss grows fast, and shingles degrade quicker than homeowners expect. Going solar on a roof that's five years from failure is a bad move - you'll tear it off and reinstall panels anyway. Green Conception's One Stop Solar and Roofing approach solves that. We check your roof first, replace what needs replacing, then size and install your solar system on a solid substrate. Energy efficiency starts with the envelope. A tight roof under well-placed panels cuts your PG&E bill faster and keeps it low longer. That's the honest math.
— The benefits
Six Real Benefits of One Stop Solar and Roofing in Fairfax
Single Permit Package, Less Wait
Marin County building permits for combined solar and roofing projects move faster when filed together. One application, one inspection cycle, fewer delays. 94930 homeowners save weeks compared to running two separate permit pulls.
No Seam in Accountability
Two contractors means two people to blame when something leaks. One crew owns the whole job - roof, flashing, racking, panels. Problems get fixed without finger-pointing or scheduling a second company.
Roof Condition Check First
Every job starts with a real roof inspection before a single panel gets quoted. Older Fairfax homes in 94930 often have hidden rot under moss-covered shingles. Finding it early saves thousands later.
PG&E Bill Reduction, Faster
Solar on a properly installed roof performs better and lasts longer. Fairfax's fog belt reduces peak sun hours, so panel placement and roof pitch matter more here than in sunnier California counties.
One Warranty Covers Everything
Separate roofing and solar warranties create gaps - each contractor excludes damage caused by the other's work. A single warranty from Green Conception covers the full system, roof to inverter, no exclusions.
Less Disruption to Your Home
94930 homes are often on narrow lots with limited staging space. Running one crew through once - not two crews on separate schedules - means less time with ladders on your property and tarps on your yard.
01
Free Roof and Solar Inspection
A licensed roofing contractor walks your 94930 property, checks sheathing condition, flashing, gutters, and roof pitch. Solar potential gets checked at the same visit. No charge, no obligation.
02
Written Quote and System Design
You get a written, itemized quote covering roof scope and solar system size. Panel layout is drawn to your actual roof geometry, accounting for Fairfax's fog belt shading patterns and local net metering rules.
03
Permit Filing With Marin County
Green Conception files the combined building and electrical permit with Marin County. Residential permits here typically take 3-5 business days. We track the status and flag any corrections fast.
04
Roof Replacement Then Panel Install
Roofing crew completes the replacement first, including new underlayment and flashing. Solar racking goes on the fresh roof - no penetrations through old, compromised shingles. Sequence matters for waterproofing integrity.
05
Inspection and PG&E Interconnection
City inspector signs off on the full installation. Green Conception submits the interconnection application to PG&E. Once approved, your system turns on and net metering credit starts accumulating on your bill.
— How it works
How Green Conception Runs a Combined Solar and Roofing Job in Fairfax
Most Fairfax homeowners in 94930 have never done a project this size. The process doesn't have to be complicated. Green Conception keeps it straightforward from the first call to the final city inspection. Marin County permit timelines typically run 3-5 business days for residential solar and roofing packages when filed correctly. We pull the permits, handle the utility interconnection paperwork with PG&E, coordinate the inspection schedule, and walk you through every stage. You don't chase paperwork. You don't call two offices. The job moves in one clean sequence - inspection, design, permits, installation, inspection, interconnection. Fog season or dry season, the crew shows up on schedule and cleans up when they're done.
— More from Green Conception
More Services for Fairfax Homes
Roof Repair and Moss Treatment
Fairfax's wet winters and heavy fog accelerate moss and algae growth on composition roofs. Green Conception handles targeted repairs - cracked flashing, blown shingles, soft spots - plus zinc strip or chemical moss treatment to slow regrowth on 94930 rooftops. No full replacement required when repair is the right call.
Attic Insulation Upgrades
Older Fairfax homes in 94930 often have little to no attic insulation, which drives up PG&E heating and cooling loads year-round. Green Conception installs blown-in and batt insulation upgrades that reduce energy use before solar even goes on the roof. Better insulation means a smaller, cheaper solar system.
- Why us
Why 4S Ranch Homeowners Choose Green Conception
One Crew, One Scope, One Warranty for Fairfax Roofs
Fairfax homes are older, wetter, and more energy-expensive than most of California. The right approach sequences roof work before solar work, checks every penetration, and holds one contractor responsible for the finished system top to bottom.
"Fairfax roofs absorb a lot of moisture year-round. If we're putting solar on a house there, I want to know that roof has at least 15 good years left - otherwise we're just creating a future problem for the homeowner."
— Nick K. · Founder
Larkspur (94939)
Ross (94957)
Kentfield (94914)
San Rafael (94901)
Green Conception Serving Fairfax, CA - ZIP 94930
Green Conception works directly in Fairfax neighborhoods including the older craftsman blocks near downtown, the hillside homes above Bolinas Road, and the wooded streets feeding into the Cascade Canyon corridor. Most 94930 homes we visit have original or once-replaced roofs, aging composition shingles, and PG&E bills that have climbed steadily for years. We know the lot sizes, the tight access points, and what Marin County inspectors look for on combined solar and roofing permits. Every job starts with a free inspection and a written quote with no deposit required.
San Anselmo (94960)
— Common questions
Common Questions About One Stop Solar and Roofing in Fairfax
Can I install solar without replacing my roof first?
You can, but it's often a mistake. If your Fairfax roof has less than 10-15 years of life left, you'll pay to remove and reinstall panels when it finally fails. A combined inspection lets you make that call before committing to solar equipment costs in 94930.
How long do Marin County permits take for this work?
Residential solar and roofing permits in Marin County typically take 3-5 business days when filed correctly. Filing both together in a single package usually doesn't add time - and avoids the delay of running two separate applications back to back through the county office.
What roofing materials work best in Fairfax's climate?
Fairfax's fog belt climate is hard on standard 3-tab shingles. Architectural composition shingles with algae-resistant granules hold up better in 94930's damp conditions. Some older homes also qualify for cool-roof rated materials that improve energy performance and may qualify for PG&E rebates.
Does Green Conception handle PG&E interconnection paperwork?
Yes. Green Conception files the interconnection application with PG&E directly after the city inspection is signed off. We track its status and respond to any utility requests. Fairfax homeowners don't call PG&E themselves - we handle that communication until your system is officially live.
What does a combined solar and roofing job cost in Fairfax?
A roof replacement in 94930 typically runs $12,000-$22,000 depending on size, pitch, and materials. A residential solar system adds $18,000-$35,000 before the 30% federal tax credit. Combined jobs often save $1,500-$3,000 in labor overlap compared to hiring two separate contractors at different times.
Is one warranty better than two separate warranties?
One warranty is cleaner. Separate roofing and solar warranties often exclude damage caused by the other trade's work - a gap that shows up at exactly the wrong moment. A single warranty from Green Conception covers the roof and the solar system together, with no exclusion language that lets us walk away.
Do Fairfax homes qualify for solar given the fog?
Yes. Fairfax gets fewer peak sun hours than inland California, but PG&E rates in Marin County are high enough that solar still pencils out well. 94930 homes with south or west-facing roof sections typically produce enough generation to cut PG&E bills by 60-80% in most months.
How soon can work start after I approve a quote?
Most Fairfax projects start within 2-3 weeks of quote approval, depending on permit timing and material lead times. Marin County permits run 3-5 business days. Green Conception orders materials as soon as permits are approved so there's no gap between permit issuance and crew scheduling in 94930.
