Licensed, bonded and insured  ·  Kaminskiy-certified technicians  ·  Workmanship warranty on every job
Kaminskiy Care + Repair Call 925-302-5955
Wood front door on a Danville home

Door Repair & Installation in Danville, CA.
Hung True. Sealed Tight.

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 technician fitting a new lockset on a front door in Danville
Before: a weathered front door with peeling finish and a sagging frameAfter: the same front door refinished, rehung and sealed
Before: a door jamb split at the strike, the trim torn awayAfter: the jamb rebuilt and the door closing and locking again
Before: an old, scuffed flat door hanging crooked in its frameAfter: a new prehung door installed and trimmed
BEFOREAFTER
Your Danville door crew · Danville
4.8322 East Bay Google Reviews
BBBBBBAccredited Business
10,000+Homes Cared For
Kaminskiy technician fitting a new lockset on a front door in Danville
Before: a weathered front door with peeling finish and a sagging frameAfter: the same front door refinished, rehung and sealed
Before: a door jamb split at the strike, the trim torn awayAfter: the jamb rebuilt and the door closing and locking again
Before: an old, scuffed flat door hanging crooked in its frameAfter: a new prehung door installed and trimmed
BEFOREAFTER
Your Danville door crew · Danville
THE SHORT ANSWER

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.

★ Google 4.8 · 322 East Bay reviews●4.7 · 1,150 reviews company-wide●BBB Accredited●Best of Houzz●Union-Tribune Readers Poll●Kaminskiy-Certified Technicians●10,000+ Homes Cared For●Workmanship Warranty●21 Years of Kaminskiy●
DOORS, REPAIRED AND INSTALLED

If it sticks, sags or won’t latch,
we fix it

21 Years in Business Eight repairs, one crew, priced before we come out.
THE FIX MOST DOORS NEED

Door Repair in Danville

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 doorsPrehungFrench doorsSliding patioInteriorPocket & barn
★ DOOR SWAP, BEFORE AND AFTER
Before: an interior door with a hole punched through itAfter: a new slab door hung in the same frame, hinges and lockset fittedAFTERBEFORE
Kaminskiy technician in a lime green polo shaking hands with a homeowner at the front door of a stucco homeEntry Door Repair
Danville entry doors are big and heavy, and the hinges wear under the weight until the door scrapes the threshold. We fit hinges sized for the door, true the frame and rehang it.Get it fixed
Rebuilt strike-side door jamb with new strike plates and fresh white casing beside a painted entry doorDoor Frame & Jamb Rebuild
Sprinklers hit the bottom of the frame on the Old Town streets and the Diablo Road side until it goes soft. We cut the rot out, rebuild the jamb and seal it.Get it fixed
New stained wood front door with a dark bronze handle set on a white stucco house, seen from the front walkFront & Exterior Door Install
A new exterior door in Danville takes a Town permit, so we measure your opening first, plan the permit into the job, then set the door you bought, sealed and trimmed.Get it fixed
New white prehung interior door with black hinges and lever, seen at an angle from a hallwayInterior Door Install
Bedroom and closet doors you picked up, prehung or slab, hung in the existing openings with the hinges and locksets fitted. We measure before you buy, so the size is right.Get it fixed
French doors closing evenly in the middle after an adjustmentFrench Doors
Walls of French doors to the yard in Greenbrook and Sycamore Valley sag until the pair rubs in the middle. We reset the hinges, take the meeting edges down and refit the bolts.Get it fixed
Kaminskiy technician adjusting a sliding patio doorSliding Patio Doors
The slider to the pool drags because the rollers are worn flat under the weight of the glass. New rollers, a cleaned track and the latch reset, usually in one visit.Get it fixed
Kaminskiy technician installing barn door track hardwarePocket & Barn Doors
A pocket door that came off its track in a Tassajara Ranch home, or a barn door that drags on the floor, rehung on new hardware so it rolls quietly.Get it fixed
Door closer and hinges adjusted on an interior doorLocks, Hinges & Closers
The door to the garage should close and latch on its own; many Danville homes have a closer that quit. We replace closers, deadbolts, handlesets and hinges to match the door.Get it fixed
SOUND FAMILIAR?

Danville door problems never
fix themselves

Call 925-302-5955
The heavy front door sags and scrapes the threshold.
The French doors to the patio rub in the middle.
The frame is soft at the bottom where the sprinkler hits it.
The sliding door to the pool drags or jumps the track.
The door to the garage no longer closes on its own.
The finish on the sunny door has cracked and peeled.

Each 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.

HOW IT WORKS

Three steps to a door
that closes right

Kaminskiy team member answering a call
01
Call us or fill out the form

Priced and on the calendar during the first call.

Clear written quote
02
Get your free estimate

A written quote you approve before anyone drives out.

Kaminskiy technician greeting a client at the door
03
We fix it. You relax.

One visit, truck stocked, warranty in writing.

The Kaminskiy Guarantee

Danville door work, repair or install, carries our one-year workmanship warranty, in writing, from a licensed, bonded and insured crew.

Workmanship warrantyLicensed, bonded & insuredKaminskiy-certified techniciansBackground checked crews

Doors we fixed
in Danville

4.8 of 5 · 322 Google reviews on our East Bay profile, read October 2026
★★★★★
I’m a pretty handy guy, having been a jet mechanic and lifelong DIYer, but when my dog broke the rear hanger on my pocket door, I couldn’t figure out how to remove it. Ivan arrived on time, quickly removed the door, and even took the time to show me how he...Mike Batesole · Google, a month ago
★★★★★
What a great experience starting with Gino, Estimating Manager who listened to my plans for an outdoor closet/she shed! He seemed to easily envision my vision and suggest other things to consider. The written estimate came in a timely manner and covered al...Grace Haney · Google, 3 months ago
★★★★★
We had a wonderful experience with Ivan and Kaminskiy home repair. After we had gas wall heaters removed last year by an ac/heating company we needed the holes left in the wall to be repaired. Ivan blended the new wall with the surrounding texture and paint...Gareth Shannon · Google, 6 months ago
★★★★★
Carlos installed a downspout on the front of my house that was in an inconvenient location. Water had been running into my landscaping and eroding the retaining wall. He also installed an outdoor outlet. Carlos was amazing and came up with a creative soluti...Jennifer Paulsen · Google, 7 months ago
★★★★★
I apologize for this delayed review, but I wanted to make sure I properly acknowledge the outstanding work Ivan from Kaminsky Handyman Services provided for our family. About a year ago, we hired Ivan to install a stair lift for our parents. From the very b...Andrey Yankin · Google, 8 months ago
THE DANVILLE DOOR GUIDE

Know your door before
you call anyone

Why Danville doors fail

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.

Repair or replace?

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.

Do I need a permit?

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.

The Town permit

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.

DANVILLE, TOWN TO HILLS

Where the house sits decides
what the door does

Kaminskiy has repaired and hung Danville doors since 2005, from our office in Walnut Creek.
OLD TOWN AND THE WEST SIDE

Old Town, the Diablo Road streets, the Alamo side

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.

THE VALLEY STREETS

Greenbrook, Sycamore Valley, Shadow Creek, Crow Canyon

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.

THE EAST SIDE

Tassajara Ranch, Bettencourt Ranch, the Camino Tassajara streets, Blackhawk

Newer homes with association standards. We install new doors the association approves, with the Town permit, and adjust doors that settled.

WHAT A VISIT LOOKS LIKE

One call, priced
before we come

01Call, or text a photo

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.

02One visit, truck stocked

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.

03Your door, hung right

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.

04Clean up, warranty in writing

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.

We install doors, we do not sell them: you buy the door, we measure for it and hang it. Not our lane: glass replacement, garage doors and commercial automatic doors. If that is what you need, we tell you on the call.
RULES WORTH KNOWING

Permits, the garage-to-house door
and HOAs, in plain words

Permits

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.

The garage-to-house door

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.

HOAs and historic homes

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.

WHO CALLS US

Doors, for every kind
of Danville property

HomeownersA heavy front door that scrapes, or a frame the sprinkler rotted, fixed in one trip to Greenbrook or Old Town.
Landlords and property managersTurnover doors, locks and strikes on a Danville rental, handled in one visit with the price in writing first.
Real estate agentsThe door line on the inspection report, including the garage door closer, cleared before the buyer walks through again.
HOA homesIn Blackhawk, Diablo and the Tassajara Ranch streets, repairs match the approved style and a new front door gets the association form and the Town permit, in writing.
GOOD QUESTIONS

Danville door questions,
answered

Can't find your answer? Call 925-302-5955 and ask us anything.

Call 925-302-5955

Call, 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.

RATHER TYPE THAN TALK?

Get your free door quote

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 & scheduled in under 10 minutes
Free quote, no obligation
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Priced on the call, fixed in one visit, warranted in writing.

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