What a garage door estimate should include

If you have two garage door quotes on the kitchen counter right now, or one quote and a bad feeling, this is the guide for reading them. What has to be on the page, what should never be on it, and how to line two of them up so you are comparing the same job.

What should a garage door estimate include?

A written garage door estimate should name the job in plain words, list every part with its own price, show the labor, state the service or diagnosis fee and what happens to it if you go ahead, and end in one total you can hold the company to. Anything the tech might find once the door is apart belongs on the page as a named line with a number, not as a sentence that starts with “may require.”

Line by line, the ones we look for on any quote, ours included:

• The job, described so a stranger could picture it. “Torsion spring pair, 16x7 insulated double” tells you what was measured. “Garage door repair” tells you nothing.
• Parts, each priced. Springs, cables, bottom brackets, rollers, the opener unit if there is one. A part with no number next to it is a part that will be priced later, and later is never cheaper.
• Labor, either as its own figure or folded into an installed price that says so. Both are fine. A page where you cannot tell which one you are looking at is not.
• The service call, with its fate spelled out. Ours is $49-$89, and it is applied toward the repair when you go ahead. The quote should say what that fee does in both directions, yes and no.
• Haul-away and disposal on a new door or opener. If it is included, the page says included. Ours do.
• One total. Not “starting at,” not a range. A range belongs on a website. A quote is a number.

A repair estimate and an installation estimate are different pages

A repair quote is short, and it should be. The job, the part, the labor, and the diagnosis fee treatment fit on half a page. A spring job on a standard double reads as a torsion pair at $220-$420, installed. If the cables came up frayed during the look, a second line appears at $150-$250 with a sentence about why. That second line is the useful one. A quote that says “spring” and never mentions the cables was written by someone who did not look at the cables, or who looked and is saving the news for the driveway.

An installation quote runs longer because a door is more decisions. The page should name the door: its size (single, or a 16x7 double), the panel style, the insulation value (R-10 to R-18 on the double-skin steel doors we install most), windows or overlays if any, and the color. Below that come the new tracks and springs, which are matched to the new door’s weight and never reused from the old one, the opener reconnection with its travel and force limits reset, the weather seal around the frame, and the haul-away. The installation page walks through what that day includes.

The ranges to check a door quote against are $1,200-$1,800 for a new single, $1,600-$3,000 for a 16x7 double in insulated steel, and $3,000-$4,500+ for carriage-house and glass-panel designs. Two door quotes that land well apart are usually two different doors. Read the insulation value and the panel style on each before deciding one of them is high.

Why do two garage door quotes for the same door come back different?

Three things move a job inside its range, and they are the same three on our cost page: the door itself, the part grade, and access. A 16-foot insulated double is more door than an 8-foot single and takes bigger springs. Standard 10,000-cycle springs cost less than high-cycle ones, and a chain-drive opener costs less than a belt. Access is the one people forget. A lot of garages around Cookeville double as the shop, with a workbench down one wall and the mower parked under the horizontal track, and a door the crew has to work around takes longer. A fair quote says so up front instead of finding it on invoice day.

Then there is scope, which is where most of the gap between two honest quotes lives. One shop quoted the broken spring. The other quoted the pair, because both springs have the same mileage, plus the cables it saw fraying. The second number is bigger and it is also the one that will not turn into a second visit. Before you call the higher quote expensive, count the line items on each.

The time of day you found the problem never moves the number, and neither does how urgent it sounds on the phone. Emergency work pulls from the same table as a Tuesday appointment.

Red flags on a garage door estimate

A visit fee that does not come off the repair. The diagnosis should be credited toward the work when you say yes. When it is not, you are paying for the truck twice.

Unpriced parts. “Hardware as needed” or “parts TBD” is a blank line with your signature under it.

A trip charge or mileage line. Crews coming up I-40 from the Nashville side or over from Knoxville sometimes carry the drive on the quote. A shop that works out of Putnam County has no drive to charge you for.

No range on the phone, then a number in the driveway. If an outfit will not name a range for a broken spring on a standard double before rolling a truck, the price is going to be decided on-site, and not in your favor.

A new-door verdict with no repair number beside it. If the panels are sound and the skeleton is straight, the repair should be quoted first. When the math is close, both figures belong in the same written quote.

Why we publish garage door prices in Cookeville

Because the thing everyone hates about this trade is a cheap service call that turns into a big invoice in the driveway. So the ranges sit on the cost page, and the exact number goes in writing before any work starts. If a job is unusual, an oversized door or a framing repair, we say so on the phone before anyone drives out.

Publishing also makes the repair-or-replace question easy to check. A spring pair plus a cable set on a sound door runs under $650 at the top of both ranges. A new double door starts at $1,600+. Repair wins until the panels rust through or the model dies, and when a quote skips that math, you have the numbers to ask why.

How to compare two garage door quotes side by side

1. Make the scope match. If one quote includes cables and the other does not, add a cable line to the second one before you compare totals. Same for the second spring, rollers, or a new bottom seal.
2. Put the service fee in the same place on both. Credited toward the work, or added on top. Move it so the two pages agree.
3. Check the part grade. High-cycle springs against standard, belt against chain, insulated door against uninsulated. Different grade, different job.
4. Look for what is missing rather than what is expensive. The cheap quote is usually cheap because something is not on it yet.

If the two pages still disagree after that, call the one that published its prices and read them the other quote. Tell us the door size, single or double, what it is doing, and what the other estimate listed. We will tell you whether the two quotes describe the same job, and if they do not, which line is the one that got left off.