✓ 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 Sausalito, CA
Serving Sausalito homeowners in ZIP 94965 with licensed roofing, solar installation, and dual-permit projects backed by one warranty and one crew you can actually reach.
Since 2014
Serving California homeowners
60+
Verified customer reviews
$0
Down · 100% financing available
Lic. 964965
CSLB licensed & insured

— Built for this community
Why Sausalito Homes Need a Dual-Licensed Contractor Now
Sausalito resale prices rank among the highest in Marin County, and buyers in 94965 are sophisticated. They pull permits. They check roof age. A home inspection flagging a failing roof or unlicensed solar install can cut $40,000 to $80,000 off your offer price before negotiations even start. Green Conception is the Best Solar and Roofing Company local agents call when a listing needs a fast, documented roof-and-solar upgrade before hitting the MLS. Two separate contractors mean two schedules, two warranties, and two sets of fingers pointing at each other when something leaks. One licensed roofing contractor handling both trades means the underlayment and flashing are specced to the panels before anyone drives a nail. That's the difference in Sausalito. Resale value is the number that matters most here, and we protect it.
— The benefits
Six Reasons Sausalito Homeowners Choose Green Conception
One License Covers Both Trades
94965 permit records show dual-trade projects get flagged less often when pulled under a single CSLB contractor. One license means Marin County building inspectors have one point of contact for your roof and solar in one visit.
Fog-Belt Roofing Experience
Sausalito's marine layer keeps roofs damp for months at a stretch. We spec moisture-resistant underlayments and ridge ventilation systems built for persistent coastal humidity, not just the occasional rain event common inland.
PG&E Bill Relief, Fast
Marin County PG&E customers pay some of California's highest residential rates. A properly sized solar system on a sound Sausalito roof can offset 70 to 100 percent of annual usage. Numbers vary by roof pitch and shading.
Manufacturer Warranty, One Document
Because roofing and solar come from the same licensed crew, manufacturer warranties for both systems are issued under one contractor registration. No coverage gaps where the trades overlap. Especially at the flashing and penetration points.
Permit-Ready in Marin County
Marin County building permits for combined roof-solar projects typically take 5 to 7 business days when plans are submitted complete. Green Conception submits complete packages the first time, avoiding the back-and-forth that adds weeks.
Protects Your Listing Price
Sausalito buyers want documented upgrades with transferable warranties. A finished Green Conception project comes with a permit-close card, manufacturer warranty, and inspection sign-off - exactly what a home inspector puts in the green column.
01
Free Roof and Solar Inspection
A licensed inspector checks your existing roof structure, sheathing condition, and solar exposure at no charge. No deposit required. Sausalito hillside homes get special attention for load-bearing capacity and coastal moisture damage before any scope is written.
02
Written Dual-Scope Quote
One document covers roofing materials, solar system size, labor, and permit fees for your 94965 address. No line items get hidden in change orders later. You review it before anything moves forward.
03
Marin County Permit Pull
Green Conception submits complete permit packages to Marin County for both the roofing and solar scopes simultaneously. Complete submissions avoid the re-check cycle. Permits in Marin County typically take 5 to 7 business days.
04
Roof First, Then Solar
Roofing work runs first so the solar mounting goes onto a fresh, warranted surface. The same licensed crew handles both phases, keeping the flashing and penetration details consistent between trades. No weather exposure gaps between scopes.
05
Inspection, PTO, and Activation
One city inspection covers both systems. After sign-off, PG&E interconnection and permission to operate typically arrive within 2 to 4 weeks. Your system activates and the PG&E billing clock resets from that date forward.
— How it works
How a Sausalito Roof and Solar Project Actually Runs
Sausalito projects move differently than inland jobs. Hillside access, HOA review in some neighborhoods, and Marin County's thorough plan-check process all affect the timeline. Green Conception starts every project with a free roof and solar inspection - no deposit, no obligation. From there, a written quote covers both scopes in one document. Once you sign, we pull all required Marin County permits and coordinate the utility interconnection paperwork with PG&E simultaneously. Roof work runs first. Solar mounting and panel installation follow on the same crew rotation, so your home isn't open to weather between trades. City inspection happens once, covering both systems. PTO - permission to operate - from PG&E typically arrives within 2 to 4 weeks of inspection sign-off. 94965 homeowners usually see their first zero-net bill within 60 days of activation.
— More from Green Conception
More Ways We Protect Sausalito Homes



Gutter Replacement and Drainage
Sausalito's fog and seasonal rain push a lot of water through gutters that most hillside homes haven't had replaced in 15 years. Green Conception installs seamless aluminum gutters and downspout extensions sized for Marin County's actual rainfall load, not a national average. Proper drainage protects the new roof investment long-term.
Solar Panel Installation
Santa Ana and Diablo wind events can pull flashing and crack ridge caps on Sausalito's exposed hillside homes with almost no warning. Green Conception offers emergency tarping and fast repair response for 94965 properties, with written documentation for insurance claims. No deposit required for emergency assessment.
Attic Insulation and Air Sealing
Older Sausalito homes - especially the 1940s and 1950s cottages in 94965 - lose heat through under-insulated attics that make solar offsets smaller and PG&E bills higher. Green Conception air-seals and insulates attics to current Title 24 standards, maximizing the return on both the roofing and solar investment.
- Why us
Why Sausalito Trusts Green Conception
Permits pulled in Sausalito before work starts
Green Conception doesn't ask for a deposit to start. Written quote, permit pull, and material ordering all happen before any payment is due. Sausalito homeowners have told us that policy alone separated us from every other residential roofer they called.
No deposit required. Written quote upfront.
Roofing materials carry manufacturer warranties up to 50 years depending on product line. Solar panels carry 25-year performance guarantees. Both are registered under Green Conception's contractor account so transfers to new owners in 94965 are clean and documented.

One Crew, Two Licenses, Zero Coverage Gaps in Sausalito
Most roofing problems on solar homes trace back to the seam between trades. One contractor spec'd the roof, another mounted the panels, and nobody owned the flashing. Green Conception closes that gap by holding both licenses and running one crew through both scopes on every Sausalito project.
"Sausalito homes sell fast and buyers are sharp - they will find a bad flashing job in the inspection report. We spec the roof and solar together from day one so there's nothing to find."
— Nick K. · Founder
Larkspur (94939)
Belvedere ()
Tiburon ()
Corte Madera (94925)
Green Conception Serving Sausalito, CA - ZIP 94965
Green Conception has worked on hillside cottages in the Wolfback Ridge area, waterfront properties near the Sausalito boardwalk, and mid-century homes tucked into the Marin Headlands side of 94965. The housing stock here is older, architecturally varied, and held to high resale standards. Every project in Sausalito starts with a free inspection, comes with a written quote, and closes with full permit documentation. No deposit to get started. Active CSLB C-39 and C-46 licenses on file.
Mill Valley (94941)
— Common questions
Sausalito Roof and Solar Questions, Answered Directly
Does a Sausalito home need a new roof before solar?
Not always, but it depends on the roof's remaining life. Installing solar on a roof with fewer than 10 years left means removing the panels early for a re-roof, which costs more than doing both now. Green Conception checks roof condition first and gives you a straight answer in writing before any quote is signed.
How long does a combined roof and solar permit take in Marin County?
Marin County building permits for combined roof-solar projects typically take 5 to 7 business days when plans are submitted complete and correct the first time. Incomplete submissions go back into the queue and can add 2 to 3 weeks. Green Conception submits complete packages, which is why our projects move faster in 94965.
What roofing materials work best in Sausalito's fog belt?
Composition shingles with Class 4 impact ratings and high-perm underlayments handle Sausalito's persistent coastal moisture better than standard 3-tab products. Metal roofing performs well on the flat and low-slope sections common on contemporary hillside homes in 94965. Green Conception specs materials to your roof pitch, sun exposure, and HOA requirements before writing the quote.
Will solar actually offset my PG&E bill in Sausalito?
Yes, but shading and roof orientation matter more here than in sunnier inland markets. Sausalito gets meaningful solar hours even with morning fog, typically between 4.5 and 5.2 peak sun hours daily. A properly sized system on a south or west-facing 94965 roof can offset 70 to 100 percent of annual PG&E usage based on actual site conditions.
Is Green Conception licensed for both roofing and solar in California?
Yes. Green Conception holds an active C-39 roofing contractor license and a C-46 solar contractor license under a single CSLB registration number. Marin County building inspectors verify both licenses before issuing combined permits. Homeowners in 94965 can look up both licenses on the CSLB public license search before signing any contract.
What does a roof and solar project cost in Sausalito?
A full roof replacement in 94965 runs $18,000 to $38,000 depending on pitch, square footage, and material choice. A residential solar system sized for a typical Sausalito home runs $22,000 to $45,000 before incentives. Combined projects often reduce total labor costs by $3,000 to $6,000 versus hiring two separate contractors. Green Conception provides a no-obligation written quote covering both scopes.
How does the no-deposit policy work at Green Conception?
Green Conception doesn't collect a deposit to begin work. Written quotes, permit applications, and material orders all move forward before any payment is required. The first payment milestone ties to a defined project stage, not to a calendar date. Sausalito homeowners dealing with contractors who demand large upfront deposits should ask for that policy in writing before signing.
Does a new roof increase resale value in Sausalito?
It does, and documented work matters more here than in most California markets. Sausalito buyers and their agents pull permit histories and review home inspection reports closely. A permitted roof replacement with a transferable manufacturer warranty and a clean inspection card adds directly to list-price confidence. Green Conception provides all permit-close documentation at project completion for exactly this reason.


