
A fireplace you can actually use on cool Marin evenings - gas or masonry, fully permitted, seismically reinforced, and finished to match your home.

Fireplace installation in San Anselmo involves building or connecting a firebox, chimney, and hearth system - gas inserts into existing openings typically take one to two days, while a full masonry fireplace built from scratch takes three to seven days of on-site work, plus permit time.
San Anselmo winters are cool and damp - not severe, but noticeably grey from November through March. Most homeowners here install a fireplace for ambiance and comfort rather than as a primary heat source. That shifts the conversation toward aesthetics, finish quality, and choosing a system you can actually use. Air quality rules from the Bay Area Air Quality Management District mean that new wood-burning fireplaces face significant hurdles, and gas is the practical choice for most homeowners in town.
Older San Anselmo homes often come with chimneys that were built to earlier standards - unlined flues, undersized openings, or mortar that has deteriorated over decades. Before any installation, we inspect what is already there so you understand what the project actually involves. Where fireplace work connects to broader exterior masonry, we can coordinate with stone veneer installation or other finishing work to treat the whole area as one cohesive project.
If smoke comes into your living room instead of going up the chimney, something is wrong with the draw. This can mean the chimney is too short, the flue is blocked, or the original fireplace was never built to the right proportions. In older San Anselmo homes, this is a common sign that the original masonry needs to be rebuilt or significantly corrected.
Run a flashlight along the inside walls of your fireplace. If you see cracks in the brick or chunks of mortar falling away, the structure has deteriorated to the point where it is no longer safe to use. This kind of damage is especially common in homes that have been through multiple earthquake cycles, which is a real factor in Marin County.
Because of Bay Area air quality rules, many older wood-burning fireplaces in San Anselmo cannot be used on Spare the Air days - which can be a significant portion of the winter. If your fireplace sits unused most of the season, converting it to a gas insert is a practical solution that lets you actually enjoy it again.
San Anselmo winters are mild but noticeably damp, and many homeowners find themselves wanting a fireplace as the fog rolls in during November and December. The best time to start the process is late summer or early fall - before contractors get booked up and before permit timelines push your project into the holiday season.
We install gas fireplaces and full masonry fireplaces built from brick or stone. For homes with an existing opening, a gas insert is typically the fastest path - one to two days of installation, cleaner to operate, and fully usable year-round under current Bay Area air quality rules. For homeowners who want the real thing - a permanent masonry structure built on-site - we build the firebox, chimney, and hearth to current California seismic and safety standards, including the steel reinforcement that keeps a masonry chimney stable during an earthquake.
For older San Anselmo homes, pre-installation inspection often reveals surprises - an unlined flue, an undersized chimney opening, or mortar that has deteriorated behind a finished surround. We scope the full project before you commit so the estimate you sign reflects what the job actually involves. Where the fireplace surround calls for decorative stone or tile, we can integrate outdoor kitchen masonry or other custom stonework into the same project.
Suits homeowners who want a fireplace they can use any evening, including Spare the Air days, without the maintenance of wood burning.
Suits homeowners who want a permanent brick or stone fireplace built from scratch, with a hearth and surround matched to the home's style.
Suits homeowners with older chimneys that need to be brought up to current safety standards before connecting any new fireplace.
Suits homeowners with existing wood-burning fireplaces they can no longer legally or practically use and want to convert to gas.
Two things shape almost every fireplace project in San Anselmo: air quality rules and older housing stock. The Bay Area Air Quality Management District enforces some of the strictest wood-burning rules in the country, and Spare the Air days happen dozens of times each winter. A contractor who does not know this before helping you plan will steer you toward an option you cannot legally use on most of the evenings you actually want a fire. For most homeowners in San Anselmo - and in neighboring Ross and other Marin communities - a gas fireplace is the answer.
The seismic side is equally important. San Anselmo sits in an active earthquake zone, and California's building rules require masonry chimneys to be reinforced in ways that older construction often was not. Homeowners in Kentfield and across the Ross Valley face the same conditions - pre-war homes with chimneys that looked fine for decades but were never designed to hold up during a significant shake. Every masonry fireplace we build includes the seismic reinforcement that the current code requires and that older homes almost never have. The permit and inspection process through Marin County confirms it was done right - not just that it looks finished.
We will ask a few questions upfront - what type of fireplace you are thinking about, whether you have an existing chimney, and roughly where in the home you want it. We respond within one business day so you are not waiting a week for a callback.
We come to your home, assess the space, and check any existing chimney or structural conditions. In older San Anselmo homes this often reveals things that affect the scope. You receive a written estimate breaking down labor, materials, and permit fees before you commit to anything.
We handle the permit application through Marin County's building office - you do not need to visit any office yourself. Permit approval typically takes one to two weeks. Once it is approved, you get a confirmed start date.
The crew completes the installation in stages, with county inspectors checking the work at required points during the process. When the job is done, we walk you through how to operate the fireplace, explain the break-in process for new masonry, and leave you copies of your permit and inspection records.
Permit timelines mean starting early matters - free written estimate, no obligation.
(415) 723-8059We pull the building permit through Marin County on every installation - no exceptions. That means an independent county inspector confirms the work at key stages, not just at the end. It also means no complications when you sell your home or make an insurance claim.
California requires masonry chimneys to be reinforced for seismic movement, and older San Anselmo homes almost never were. We build in the steel reinforcement that current code requires on every masonry fireplace and chimney we construct - it is not an optional upgrade, it is how we build.
The Bay Area Air Quality Management District's rules directly affect which fireplace options work in San Anselmo. We explain those rules upfront so you choose a system you can use year-round - not one that sits unused because of Spare the Air restrictions you did not know about.
Most San Anselmo homes were built before 1960, and older homes come with specific challenges - unlined chimneys, undersized flues, and masonry built to standards that no longer apply. We have worked on these homes throughout Marin County and know what to look for before opening any walls.
The Chimney Safety Institute of America and the Bay Area Air Quality Management District both inform how we plan and execute every fireplace installation in San Anselmo - the right system, built correctly, that you can use legally and safely from day one.
Add a stone veneer surround or facing to your new fireplace installation for a finished, architectural look.
Learn MoreExtend your masonry project outdoors with a custom built-in kitchen or fire feature for your San Anselmo yard.
Learn MorePermit slots and contractor schedules fill up before the cool season - call now to get your free estimate and lock in a start date.