Free bill analysis - bring a power bill, get the production math for your actual roof, panel brands like Qcells and REC compared side by side
If the pitch starts at your door and ends with "sign tonight for the special," sleep on it. The sun will still be there tomorrow; so will we.
Solar Services in San Rafael, CA
If you’re trying to figure out whether solar makes sense on a San Rafael roof, the short answer is yes for most homes here, especially the flat-gradient ranch houses in Terra Linda and the sunnier pockets east of Highway 101. Gus’s Solar handles Solar Panel Installation in San Rafael from first quote to final inspection, and we answer the phone live when you call (877) 550-6892. We’re a Marin County operation with crews in San Rafael every week, so someone who knows your neighborhood will be the one walking your roof, not a sales rep from three states over.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Why San Rafael Homeowners Choose Gus’s Solar
San Rafael has more solar companies knocking on doors than it has foggy days, and most of them are not from here. Gus Petrakis puts his own name on the truck, his own license on the permit, and his own phone number on every estimate. When a homeowner in Gerstle Park wants to know who is coming up the driveway, the answer is a named, background-checked member of Gus’s own crew, not a sub from a rotating roster.
We do a lot of work in Terra Linda and over near Dominican University, and the thing people tell us most is that they were tired of the pressure. Nobody at Gus’s Solar wants a signature tonight. Bring us a bill, we’ll bring you the math. Take two weeks. Think about it. The price will be the same. If a salesman needs an answer tonight, the answer is no.
Every job, from a simple panel repair to a full residential install, is backed by our 90-Day Done Right Promise, in writing. If it is not done right, Gus makes it right. One call brings him back.
Solar Services We Offer in San Rafael
Solar Panel Installation
We design systems around your actual roof planes, not a satellite guess. Hillside homes near Sun Valley with irregular pitches get a different layout than a 4:12 ranch in Terra Linda, and we plan for that from the first site visit.
Learn more about our Solar Panel Installation in San Rafael.

Solar Battery Storage & Backup
With PG&E’s NEM 3.0 export rates and Marin Clean Energy’s supply-side tiers, a battery changes the math in San Rafael more than it does in pure PG&E territory. We install San Rafael Solar Battery Storage & Backup with Enphase and Tesla Powerwall setups sized to your actual overnight draw.
Learn more about our Solar Battery Storage & Backup in San Rafael.

Solar Panel Cleaning
San Rafael’s inland valley position means less marine layer than Mill Valley or Sausalito, but it also means more pollen, dust, and wildfire-season ash settling on your array. San Rafael Solar Panel Cleaning every 12 to 18 months keeps production where the quote said it would be.
Learn more about our Solar Panel Cleaning in San Rafael.

EV Charger Installation
We handle EV Charger Installation - San Rafael on existing panels or as part of a new solar and storage package. If your Terra Linda or Gerstle Park garage was built before the 1980s, we’ll check panel capacity before quoting anything.

Solar Panel Maintenance & Monitoring
Gus monitors his installed systems and calls you when a string drops, rather than waiting for a bill spike to reveal the problem. We also maintain systems installed by other companies, including those orphaned by installers that left Marin County.

Solar Panel Repair
Failed microinverters, squirrel-damaged conductors, roof leaks from bad flashing work, cracked glass. We diagnose and fix all of it, and we stand behind the repair. Seniors and veterans get a 10 percent discount that never expires, and we take $40 off any repair over $200.

Commercial Solar Installation
Flat-roof commercial buildings along Francisco Boulevard and downtown San Rafael are good candidates for ballasted racking systems that avoid roof penetrations entirely. We quote those jobs off your actual interval data, not a square-footage guess.

Neighborhoods We Serve in San Rafael
Our trucks are in San Rafael nearly every day. Typical response time for an estimate or repair inside the city is one to two business days, and we keep a live person on the phone 24/7 if something needs attention sooner. We regularly work in these neighborhoods, among others:
- Terra Linda (94903) - the 1950s ranch subdivision with the best solar exposure in the city
- Gerstle Park (94901) - Craftsman bungalows that need careful roof-flashing work
- The Dominican area - hillside and custom builds with multi-plane rooflines
- Sun Valley - ridge-shaded lots that need on-site horizon profiling, not just aerial data
- Downtown / West End - older homes and small commercial buildings
Why San Rafael’s Climate & Housing Affect Solar
San Rafael sits far enough inland that the afternoon marine layer mostly burns off by midday, which is not true a few miles west in Fairfax or over the hill in Sausalito. That means a panel facing south in Terra Linda will typically produce more annual kilowatt-hours than the same panel in coastal Marin. But the hills change everything. East- and north-facing lots above downtown and in Sun Valley lose real production to ridge shading that a satellite-based solar modeling tool will undercount. We do on-site horizon profiling for those properties before we quote, because an honest number matters more than a fast one.
The housing stock ranges from 1920s Craftsman bungalows in Gerstle Park to the big mid-century ranch buildout in Terra Linda to custom hillside homes near Dominican University. Each roof type demands a different racking approach. A gerstle Park shake-to-composite reroof with three or four dormers is a lot more labor than a wide-open 4:12 plane in the flats. We price accordingly, and we tell you why.
One more thing that sets San Rafael apart from every neighboring city in Marin and Sonoma: Marin Clean Energy. It is one of California’s original Community Choice Aggregation programs. PG&E still owns the poles and handles your NEM 3.0 interconnection, but MCE sets the supply-side rate context. Any honest solar proposal in the 94901, 94903, 94912, and 94915 zip codes has to be modeled against MCE’s renewable rate tiers, not standard PG&E retail. Installers who are unfamiliar with CCA territory get that wrong, and the error shows up in the payback math. We model your actual bill, from both entities, before we quote a single panel.
Pricing for Solar in San Rafael
Most residential solar installs in San Rafael run between $16,000 and $32,000 before incentives, depending on system size, roof complexity, and whether you add battery storage. A straightforward 6 to 7 kilowatt array on a simple Terra Linda roof lands on the lower end. A hillside home near Dominican with multiple roof planes, a subpanel upgrade, and an Enphase or Tesla battery will push toward the upper end or beyond. Repairs are separate: a microinverter replacement typically runs a few hundred dollars, a full string diagnosis less, a roof-leak repair depending on what we find under the flashing. We give free second opinions on any written estimate you already have, and there’s no trip charge inside our own county. Call (877) 550-6892 and we’ll give you a real number, not a range with fine print.
Service Area - Cities Near San Rafael
We work throughout central Marin, including home turf in San Anselmo, Fairfax, Lucas Valley-Marinwood, and Kentfield. If you are just outside San Rafael proper, we still handle your estimate, installation, and service with the same local crew and no difference in pricing.
Serving San Rafael, CA - Our Local Coverage Area
We’re based in the San Rafael area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Solar in San Rafael
Most San Rafael residential systems run between $16,000 and $32,000 before incentives, with Terra Linda ranches landing lower and hillside customs higher. The only way to get an exact figure is to show us your actual bill. Call (877) 550-6892 for a free estimate built off your real usage, not a brochure.
Yes. MCE is your supply-side provider while PG&E handles the grid and NEM 3.0 interconnection, so your solar proposal has to model MCE’s rate tiers, not standard PG&E retail. We do that on every San Rafael quote. If another installer’s payback numbers look surprisingly good, ask whether they modeled MCE or just defaulted to PG&E.
Usually yes, but it costs more than a flat Terra Linda ranch because multi-plane rooflines require more racking, more flashing, and more labor. Ridge shading on east- and north-facing lots near Sun Valley and the Dominican ridges also reduces production, which we account for with on-site horizon profiling before we quote.
For most San Rafael homes, one to two business days. We have a live person answering the phone 24/7, so if you need an estimate or have a system issue, call (877) 550-6892 and we’ll get you scheduled.
We do. Gus’s position is that if a salesman needs an answer tonight, the answer is no. Take the quote, check the math, call around. The price will be the same when you come back. That is how we have done business in Marin County since 2011.
If you’re ready to see what solar actually costs on your San Rafael home, or if another company quoted you a number that does not match your utility bill, call Gus’s Solar at (877) 550-6892. We’ll send someone who knows your neighborhood, quote the year-25 output rather than the day-one brochure number, and leave the decision entirely in your hands.
Written by Gus Petrakis, Owner at Gus’s Solar, serving San Rafael and central Marin County since 2011.
What happens when you call
- 1A real person answersNo phone trees - talk to a local solar pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3A background-checked tech heads outLicensed & insured, typically within 1-hour.
- 4You approve before work beginsNothing starts until you say go.
What San Rafael Customers Say
"He flashed every roof penetration properly and showed me the flashing before it went down. Three roof seasons on and not a drop anywhere."
- Philomena Achara"Panel level monitoring so I can see each one, proper stainless clips under the array rather than zip ties, and he walked me under it with a torch to show me before he signed off."
- Cassius Delacroix"Gus's own crew did the install. Not a subcontractor who had never met him, which is what the big outfit quoted me and could not tell me who would actually be on my roof."
- Aurelia Santibanez






Before
After
Before
After
Before
After