Free on-site gate assessment - hinges, posts, and your LiftMaster or Nice gate operator checked before anything is quoted
The assessment is free and the quote is the invoice.
Gate Company in Mill Valley, CA
Carver Gate Repair handles gate repair, gate installation, and gate motor work across Mill Valley, CA. Homes here sit on steep, wooded lots where a gate has to hold grade against shifting soil and wet winters, and many properties count on the gate as the first line of security on a long driveway. We answer the phone around the clock at (469) 530-2485, and every job starts with a written price before work begins.
Why Mill Valley Homes Are Different
Mill Valley is built into the side of Mount Tamalpais, and that terrain shapes almost every gate job we do here. Driveway gates are often mounted on slopes, which means the operator has to work harder on every cycle and the hinges take uneven load. We see more swing-arm fatigue and limit-switch drift in Mill Valley than in flatter parts of Marin. Add the winter rain and the heavy marine layer coming off Richardson Bay, and exposed steel rusts faster than most homeowners expect. Gates here also tend to be older, original to homes built from the 1950s through the 1980s, and many were installed before modern safety-edge and photo-eye standards. That matters when a repair touches wiring or motor controls. In neighborhoods like Sycamore Park, Tamalpais Valley, and Homestead Valley, driveways can be narrow and steep, so a repair truck needs to stage carefully and the tech works on grade, not on flat ground. Homeowners in Strawberry and Almonte sometimes deal with HOA review for visible gate changes, which is a normal part of scheduling an installation. None of this is a problem for us, but it changes how the work gets done, and it is why we plan Mill Valley jobs around the site conditions rather than treating them like generic suburban calls.
Our Main Mill Valley Services
Most Mill Valley homeowners call us for one of three jobs, and each has its own page so you can see pricing and details specific to that type of work.
Gate Repair in Mill Valley
Gate repair in Mill Valley usually means addressing the damage that comes from gravity and moisture working together. A gate that has started dragging on the uphill side of the driveway, a hinge that has pulled loose from a redwood post, or a latch that will not catch because the frame has settled. Our techs square the frame before any weld or part replacement, because welding a gate back into a crooked frame just means it will fail again in the same spot. We show up with the tools and common hardware already on the truck. Gate Repair in Mill Valley covers our repair pricing, what to expect on a slope, and how long most repairs take. Every repair carries a written one-year guarantee: if it fails inside that year, the second visit is free, no argument.

Gate Installation in Mill Valley
A new gate in Mill Valley has to be sized to the opening, not picked from a catalog. Posts set on a slope need different footings than posts set on a flat pad, and the gate weight determines whether you need a heavier operator. We measure the driveway grade, check the swing clearance, and write the quote only after those numbers are in. You get one price for the gate, the hardware, the operator, and the labor. Gate Installation in Mill Valley outlines what a full installation includes and the choice between swing and slide designs for Mill Valley lots. The quote is written before any work starts. That is not a negotiating position; it is how every Carver job runs.

Gate Motor Repair in Mill Valley
When a Mill Valley gate will not open, the motor is usually the first suspect, but a good tech checks the limit switch, the loop detector, and the wiring before replacing anything. Many operators on Mill Valley hills were undersized when they were installed. A motor that works fine on flat ground can overheat when it is pushing a gate uphill on every cycle, so we check the load as part of every motor repair. Gate Motor Repair in Mill Valley explains the most common motor failures we see in this area, our range for motor replacement, and which brands we carry parts for. We service Viking, Ghost Controls, DoorKing, and Elite among the nine gate-motor brands we support, so we usually match the operator already mounted on your post.

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.
Brands We Service in Mill Valley
Our technicians are trained on nine gate-motor brands, and for Mill Valley jobs we commonly work on Viking, Ghost Controls, DoorKing, and Elite systems. We keep common boards, remotes, and limit switches stocked in our Bay Area trucks, which shortens turnaround on most repairs to a single visit. See our brands for the full equipment list and what each system does best.
Pricing for Gate Company in Mill Valley, CA
| Service | Typical range in Mill Valley |
|---|---|
| Diagnostic visit (applied to repair) | $60 – $90 |
| Gate alignment and hinge adjustment | $180 – $340 |
| Limit switch replacement | $160 – $280 |
| Loop detector replacement | $240 – $420 |
| Swing arm operator replacement | $800 – $1,500 |
| Circuit board replacement | $250 – $520 |
| Gate motor replacement (parts and labor) | $800 – $1,900 |
| Full gate installation (standard swing gate) | $3,200 – $6,500 |
| Full gate installation with operator | $4,800 – $9,000 |
Prices in Mill Valley run toward the upper end of those ranges when the gate sits on a steep grade, when the posts need new concrete on a hillside excavation, or when the existing wiring has to be replaced because of age and exposure. What will not move is the number itself: we deliver a written price before any work starts, and that is the number on the invoice when the gate is done.
Neighborhoods We Serve in Mill Valley
We take calls from every corner of Mill Valley, and our crews know the difference between a flat lot in Almonte and a hillside driveway above Cascade Canyon. Most repair calls in Mill Valley can be scheduled within one to two business days, with emergency dispatch available around the clock for a gate that will not close.
- Sycamore Park
- Tamalpais Valley
- Homestead Valley
- Strawberry
- Almonte
Service Area – Cities Near Mill Valley
Our Mill Valley crews also cover the surrounding Marin communities. If you are just over the line in Corte Madera, CA, Larkspur, CA, Sausalito, CA, or Kentfield, CA, the same written-price policy and one-year guarantee are in effect. Dispatch and scheduling are coordinated from our San Francisco Bay Area office, so calls route to a live person no matter which of these towns you are calling from.
Serving Mill Valley, CA – Our Local Coverage Area
We’re based in the Mill Valley 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 Gate Company in Mill Valley
Most Mill Valley repair calls are scheduled within one to two business days. If a gate is stuck open or will not close, we treat that as an emergency, because an open gate on a Mill Valley driveway is an invitation. Call (469) 530-2485 and a live person answers, day or night, every day of the year.
Most repair work on an existing gate does not need a permit. New installations can trigger a review, especially in Mill Valley neighborhoods where the planning department or an HOA checks fence and gate height against slope and visibility rules. We will tell you during the estimate whether your job has a permitting step. Call (469) 530-2485 to talk it through before you commit to anything.
Yes. Steep driveways are the standard in Mill Valley, not the exception. We check the grade before recommending an operator size, because an undersized motor on an uphill gate is a repeat failure waiting to happen. The estimate is free, and the written price includes solving for your slope, not just swapping a part. Call (469) 530-2485 to schedule a look.
What happens when you call
- 1A real person answersNo phone trees - talk to a local gate repair pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Mill Valley Customers Say
"Keypad and remotes set up fresh for the whole neighborhood. Done cleanly and quickly."
- Chris W."Straight answers on whether to repair or replace the operator. Repair was the right call."
- Wanda F."Gate hinge was bending under the weight. Welded a new bracket on and re-hung it. Solid now."
- Rudy A.





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