When the panels are past saving. Measured for headroom, track set plumb, counterbalance sized to the finished door - not to the invoice.

Most new garage door installation calls we take in Kent start the same way - the door moved fine yesterday. That is normal. The components that fail are load-bearing, and load-bearing parts fail suddenly rather than gradually. In Kent, constant damp swells wooden panels and rusts spring coils, which is why we carry the parts for it on the van rather than ordering them in.
Fitting a door is four jobs. The opening is measured for width, height, headroom and backroom. The old door, track and springs come out. New track is set plumb and square to the opening - not reused, not adjusted to fit what was there. Then the door is built up panel by panel, hinged and strutted, and only at that point is the counterbalance sized to what the finished door actually weighs. Skip that last calculation and the new door is hard on its opener from the first week.
Kent, Renton, Auburn, Federal Way, Tukwila and the rest of King County are all inside the normal radius. The visit costs nothing, the written estimate costs nothing, and the price is fixed before a tool comes out.
Replace rather than repair when the panels are rotted, rusted through or dented across more than one section; when the door is single-skin and the garage is a usable room; or when the repairs have started arriving faster than once a year.
If any of that matches, a technician can diagnose it on site in about ten minutes. We do not guess at it down the phone, and we do not charge to look.
Insulation is the difference you will actually notice. A non-insulated door is roughly R-0 to R-2; polystyrene-core around R-6 to R-9; polyurethane R-12 to R-18. The polyurethane doors are also stiffer and markedly quieter.
Sometimes it physically can, and it is still the wrong call. Track is set plumb and square to the new door, and reusing track that has been running a different door for twenty years is where new-door noise complaints come from.
Only if it is near its age or already faulty. If it has years left, it stays - though changing it while the door is off costs almost nothing in extra labor, which is worth knowing before you decide.
None of that is unique to Kent. It is simply what happens when a door is quoted over the phone by somebody who has not seen it, and it is the reason we do not give prices before a technician has stood in front of the door.
None of this involves touching anything under tension, and all of it makes the phone call shorter and the estimate more accurate. Two minutes in the garage with the door down is enough.
Whatever you find, do not try to correct it. The value is in the description you give us, not in the repair - a technician arriving in Kent who already knows what failed arrives with the right part on the van.
A quote is only comparable if you know what is in it. This is what a new garage door installation in Kent covers, every time, whether the invoice is large or small.
None of that is optional or extra. It is what the job is, and it is why we would rather quote in writing on site than call out a number over the phone.
Almost every early failure we see in Kent traces to one of four things, and all four are within a homeowner's control.
An unbalanced door. If the spring is not carrying the weight, the opener is, and the nylon gear inside it is the least costly part in the assembly. An opener that strains is an opener with months left.
Dry hardware. Hinges and rollers that have never been lubricated add drag to every cycle, and drag is spent cycle life. It is the difference between a spring reaching its rating and falling well short of it.
Ignored warnings. A frayed cable, a seized roller or a door that has started to sit crooked is a cheap repair for a few weeks and an expensive one afterwards.
And forcing it. Every attempt to run a door that has already failed moves load onto parts that were not designed to carry it.
Almost every residential door in Kent is standard torsion hardware, and standard hardware is what the van carries. Two exceptions come up often enough to be worth naming: Wayne Dalton's TorqueMaster, where the spring lives inside the tube, and the direct-drive European heads.
| Brand | Notes |
|---|---|
| Craftsman | Built on Chamberlain internals for most of their production run, so the gear kits and boards are shared and readily available. |
| Sommer / Marantec | Less common here, direct-drive heads, and the parts have to be ordered - so we confirm the model before the van is loaded. |
| Overhead Door / Raynor | Standard torsion hardware on the residential lines - nothing unusual to source. |
| Wayne Dalton | The TorqueMaster counterbalance is a spring inside the tube rather than on it, and it needs its own tools and its own parts. We carry them. |
| Genie | Screw-drive and belt-drive heads. Intellicode remotes and carriage assemblies are the usual failure points, and both are parts rather than a reason to change the opener. |
| Chamberlain myQ | Wi-Fi hubs and the app side fail more often than the mechanics do. Usually a re-pair rather than a replacement. |
Not listed is not a problem. Residential doors are overwhelmingly standard hardware, and the handful that are not are identified from the model number in about ten seconds on the phone.
A steel door lasts 20 to 30 years, and the parts around it do not. Springs, rollers and cables are consumables on a door that lasts decades, which is why a door that looks fine can need work three or four times in its life without being at fault.
Insulation is quoted as an R-value and it is the specification you will actually notice day to day. Roughly: a non-insulated door is R-0 to R-2, a polystyrene-core door R-6 to R-9, and a polyurethane door R-12 to R-18. Polyurethane is also significantly stiffer and quieter, which matters if there is a room over the garage.
If the opener is anywhere near its age, changing it while the door is off is close to free in labor terms, because everything is already down. If it has years left, it stays. Either way, a new door is the moment to move to nylon rollers, since the whole assembly is being built from parts anyway.
Anyone can quote this job blind. What they cannot do is know which of these apply to your door, which is why our estimate happens in your garage rather than on the phone.
| Factor | Why it matters |
|---|---|
| Jamb and header condition | Rot found when the old door comes off is quoted separately and shown to you before it is repaired. |
| Insulation | R-0 to R-2 non-insulated, R-6 to R-9 polystyrene, R-12 to R-18 polyurethane. The polyurethane doors are also stiffer and quieter, which is the part people notice. |
| Opener | Reusing a sound opener is fine. Replacing one that is near its age while the door is off costs very little extra labor. |
| Color and lead time | Stock colors are days. Special finishes are weeks, and we will tell you which before you choose. |
| Headroom and backroom | Standard torsion wants about twelve inches of headroom. Less means low-headroom track, which is specified at order time rather than discovered on install day. |
The technician goes through whichever of those apply to your door before writing the estimate, so the number you are given is the number on the invoice.
We cover the whole of Kent, including East Hill, Panther Lake, Meridian, Kent Valley, Scenic Hill, West Hill, and the towns around it - Renton, Auburn, Federal Way, Tukwila.
Just outside that list is still worth a call. Most of King County is inside the normal radius, and we will tell you honestly on the phone if you are not rather than booking you in and cancelling later.
Work in one area long enough and the pattern stops being anecdotal. In King County the calls cluster: constant damp swells wooden panels and rusts spring coils, and the parts that carry load are the ones that feel it.
East Hill and Panther Lake send us different jobs from West Hill, because the garages are different ages and different builds. That is not a marketing line - it decides what goes on the van before the first call of the day.
It is also the honest argument for a local technician over a national dispatch number. A call center auctions the job to whoever bids, and the van that arrives is carrying whatever it happened to be carrying. Ours is stocked for Kent.

Twice a year is the standard advice, and it is nearly right. What matters more in Kent is which two times.
Do the first one before the cold arrives, because that is when springs, cables and the bottom seal are tested hardest. Lubricate the hinges, the roller stems and the spring coils, and check the balance by hand.
Do the second after the worst of the weather has passed, because that is when the damage is done and still cheap to fix - a track knocked out of true, a hinge with an elongated hole, a seal that has stopped sealing.
Constant damp swells wooden panels and rusts spring coils means neither visit is optional here in the way it might be somewhere milder.
Usually, yes. We hold same-day slots for Kent and the surrounding towns, and a door stuck open or a car shut in goes to the front of the list.
If a spring or cable has failed, no. Leave it down and do not force it. The counterbalance holds a great deal of stored energy and it can let go without warning.
No. The visit and the written estimate are free anywhere in King County. You pay only if you agree the price and we do the work.
Most new garage door installation jobs are finished within the same visit, typically under two hours.
A steel door lasts 20 to 30 years, and the parts around it do not. Springs, rollers and cables are consumables on a door that lasts decades, which is why a door that looks fine can need work three or four times in its life without being at fault.
A new door is the right time to replace the opener if it is anywhere near its age, because the labor overlaps almost entirely. It is also the right time to move to nylon rollers, since the door is being built up from parts anyway.
Tell us what the door is doing, what it sounds like and roughly how old it is. That is normally enough to know what has failed and what the van needs to bring.
The visit is free, the written estimate is free, and there is nothing to pay if you decide against it. Kent, Renton, Auburn, Federal Way, Tukwila and the rest of King County.
A two-hour window rather than a day, and a call before the technician sets off. Free throughout King County, with nothing to pay if you decide against the quote.
Prefer to talk it through? Call (253) 369-1502.
Rated in cycles, not years, and it uses them faster than anyone expects. When it breaks the full weight of the door lands on a motor built to position it, not lift it.
What this costs and how fast →Before you buy a new one: an opener that strains is usually reporting a spring problem, not an opener problem. Replacing the head will not fix that.
What this costs and how fast →A door that comes off once comes off again unless the cause is found. Usually a seized roller, a slipped drum or a loose bracket.
What this costs and how fast →Replaced in pairs, drums reset equally, and sealed nylon rollers where the originals were unsealed plastic. Quieter, and several times the life.
What this costs and how fast →A straight answer on the phone about whether it really needs somebody tonight, and the same parts and labor rates as a Tuesday morning.
What this costs and how fast →