Doors that stick, sag or will not latch, fixed. Rotted frames rebuilt. The new door you bought, installed, permit included. Priced on the call.


Kaminskiy Care and Repair repairs and installs doors across Danville, from Old Town and Greenbrook to Sycamore Valley and Tassajara Ranch. Entry doors that sag are rehung, frames rotted at the threshold are rebuilt, French doors are realigned, and the door you bought is installed with the permit the Town requires. Priced on the call, in writing, before anything is scheduled.
Eight repairs, one crew, priced before we come out.
Danville homes are larger, the associations stricter and the Town requires a permit for every exterior and patio door replacement. We rehang and rebuild, and plan the permit into the job when a new exterior door goes in.
Entry Door Repair
Door Frame & Jamb Rebuild
Front & Exterior Door Install
Interior Door Install
French Doors
Sliding Patio Doors
Pocket & Barn Doors
Locks, Hinges & ClosersEach of these is a repair a Kaminskiy technician handles in Danville, from Old Town to Tassajara Ranch. We price it on the call, and most of them are finished in one visit.

Priced and on the calendar during the first call.

A written quote you approve before anyone drives out.

One visit, truck stocked, warranty in writing.
Danville door work, repair or install, carries our one-year workmanship warranty, in writing, from a licensed, bonded and insured crew.
Weight, water and sun. Danville homes have big entry doors and walls of French doors and sliders to the yard, and the hinges and rollers wear under the weight. Sprinklers rot the frames at the threshold, the summer sun cracks finishes, and homes near the hills sit in the 2025 very high fire hazard zone.
Danville doors are usually worth repairing: heavy entries and French doors fail at the hinges and the frame. Because every exterior door replacement needs a Town permit, a repair is also the faster path, and we tell you on the call when a new door is the better buy.
For a repair, no. For a new exterior or patio door, yes: Danville requires a building permit for every residential exterior and patio door replacement, whether or not the frame changes. We plan the permit into the job and tell you how it works on the call.
Danville is one of the few cities that requires a building permit for every residential exterior and patio door replacement, frame or no frame. We plan it into the schedule, so the door you buy goes in once and passes.
Older homes and mature trees, with original doors and frames gone soft at the sill. We rebuild the frames, rehang the originals and seal them.
Larger homes with heavy entry doors, French doors and sliders to the pool. We rehang heavy doors on hinges sized for them, realign French doors and replace slider rollers.
Newer homes with association standards. We install new doors the association approves, with the Town permit, and adjust doors that settled.
Ring us about the door, or send a picture by text. You get a written price for the repair, or for the install, on the call, before we put anything on the schedule.
The truck carries hinges, shims, strikes, weatherstrip, jamb stock and the usual locksets, so a Danville rehang, frame repair or lock swap is usually finished on the first visit.
Before you buy, we measure the opening so the size and the swing are right. Then the frame is fixed, and the door you bought is hung plumb and sealed.
The old door and trim leave on our truck, the floor is swept, and your one-year workmanship warranty goes in writing before we drive back to Walnut Creek.
Danville requires a building permit for all residential patio and exterior door replacements, regardless of whether the frame is changed. Rehangs, frame repairs and hardware are ordinary repairs that need none. Danville has areas in the 2025 very high fire hazard zone, where the new door may also have to meet the wildfire standard.
California's residential code wants the door between the garage and the house to be solid wood or steel at least 1-3/8 inches thick, or rated for 20 minutes, and to close and latch on its own. Many older homes have a hollow-core door there or a closer that quit; we install the right door and the closer.
Many Danville streets, and Blackhawk and Diablo next door, have associations with approved door styles. A repair that matches needs nothing; a new front door usually needs the association's form as well as the Town permit, and we put the details in writing.
Can't find your answer? Call 925-302-5955 and ask us anything.
Call 925-302-5955Call, or text a photo, and the repair is priced while you are on the phone. Most Danville door jobs go on the schedule within days, and a rehang, a rebuilt frame or a lock swap is done in one visit because the parts ride on the truck.
Yes. A heavy door sags when its hinges or screws were never sized for it. We fit heavy-duty hinges with long screws into the framing, true the frame and rehang it so it closes with one hand and seals.
That depends on the fix. Rehanging a door or fitting a new strike plate is a small job; cutting out a rotted frame or installing the new door you bought is a bigger one. Either way the price is written down on the call, before we schedule, and it holds at the house.
Yes. We reset the hinges, plane the meeting edges, adjust the astragal and the bolts and reset the strike so both doors close and lock together.
Install, not sell. You choose and buy the door, and in Danville a new exterior one needs the Town permit, which we plan into the job. We measure first so the size and swing are right, fix the frame, then hang, seal and trim it and fit the hardware. A door shop or a home center both work.
Yes, prehung or slab. Send the size, or text a photo of the label on the box, and the install is priced on the call. If the opening wants work before the door can go in, we say so before you order it, not after.
For an exterior or patio door, yes: Danville requires a permit for every one, even when the frame stays. Repairs need none. We plan the permit into the job and tell you how it works on the call.
All of Danville from our office in Walnut Creek, including Old Town, Greenbrook, Sycamore Valley, Tassajara Ranch and Crow Canyon, plus Blackhawk, Diablo, Alamo and San Ramon. Call 925-302-5955 to confirm your address and get on the schedule.
Describe the door, or text a photo of it, and we call back with a written price and a time. Calling is still faster: 925-302-5955.
Priced on the call, fixed in one visit, warranted in writing.
We answer in under three rings, 24/7.No price games. You get a clear written quote before any work begins, backed by our workmanship warranty.





