Where This Job Goes Sideways
Most of the houses we work on across this territory were built somewhere between 1938 and 1988, with the midpoint landing around 1966. Cotati runs later than that - the typical home here dates closer to 1985. That gap of nearly twenty years matters more than it sounds like it should.
A house built in the mid-80s usually already has a raised-panel steel door on a torsion spring system, not the older single-panel or wood-sectional doors we still pull out of pre-1966 stock elsewhere in the territory. The failure mode is different too. In older housing the opening itself is often out of square, so a new door has to be shimmed and packed to fit a frame that's settled for sixty years. In Cotati the framing is generally square and standard-width, but the original builder-grade hardware - thin-gauge track, small rollers, a spring sized for a lighter door - is now thirty-plus years old and undersized for anything with insulation or windows.
So the sideways moment here isn't usually a warped frame. It's a homeowner who wants a heavier insulated door and finds out the existing track and opener bracket won't carry it without upgrading the whole rail assembly, not just swapping the door slab.
What Is on the Truck
For a town built mostly in the 1980s, we stock standard-width steel sectional doors, torsion springs sized for insulated panels, and modern low-headroom track kits, since builder-grade rail from that era rarely has the clearance for a heavier door without a track change. Mild temperate weather here means we're not pushing hurricane-rated or heavy wind-load doors - that's the right call for this area's climate and it keeps material costs down.
What we don't carry on the truck is custom millwork or made-to-order wood doors. If a homeowner wants something outside our standard steel and insulated-panel lines, that's a special order with its own lead time, and we'll say so up front rather than promise a same-visit swap that isn't realistic.
Booking a Visit
We run the Cotati end of the territory out of Petaluma, about 7 miles away, so a booked visit means confirming your opening size and door style ahead of the truck leaving - not a walk-in appointment. Have your current door's width and height handy, and know whether you're keeping the existing opener or replacing it alongside the door. That single detail changes what we load before we drive out. You can see the rest of what we cover from Petaluma on the Petaluma installation page, or check the Cotati area page for how this fits into the wider territory.











