Is this garage door quote fair?

Start with the published ranges

Job	Published range
Spring replacement, installed	$300 to $540, about $420 average
Torsion spring, installed	$350 to $540
Torsion spring, part only	$80 to $120
Opener, installed	$218 to $525, about $368 average
Safety sensors	$50 to $100

This Old House (March 2026) for springs; Bob Vila (June 2023) for openers and sensors. National figures, not local quotes.

A quote somewhat above these numbers is not proof of a rip-off. Evenings, weekends, a heavy two-car door and a long drive all add to the price. A quote at double the top of the range with no clear reason is worth a second opinion. Full cost guide.

Two springs or one

Many doors have two torsion springs. If one broke, replacing both is reasonable: they were installed together and have the same wear, and the second usually fails soon after. That is not an upsell. Being charged for two springs on a door that only has one is. Look at the bar above your door and count before the technician arrives.

High-cycle and "lifetime" springs

This Old House puts standard torsion springs at up to about 20,000 cycles and extension springs at about 10,000. A cycle is one open and one close. Springs rated for more cycles cost more and make sense if your family uses the garage door many times a day.

Before paying extra, ask for the cycle rating in writing. If the pitch is a "lifetime" spring, ask whose lifetime, whether the coverage includes labor or only the part, and whether it transfers when you sell the house. A free replacement part with a full-price labor bill saves you little.

Add-ons: what is worth it

• Cables. Rusty or frayed cables should be replaced while the springs are unwound anyway. Ask to see the damage.
• Rollers. Cracked or wobbling rollers are worth replacing. Nylon rollers are a quieter upgrade, and optional.
• Bottom seal. Worth it if you can see daylight under the closed door.
• Tune-ups. Lubrication and a balance check are fine to pay for. You can also do the lubrication yourself. What you can safely do.

Red flags

• No written quote, or one that lumps everything into a single number.
• Pressure to decide on the spot, or a discount that disappears if you wait a day.
• A new opener pitched during a spring repair when the opener worked fine before the spring broke.
• A price that changes a lot once the work has started.
• Reluctance to leave the old parts or show you what failed.
• A new door sold as "hurricane proof" with no design pressure label, no product approval number and no permit.
• A crew knocking on doors after a hurricane. Check the Florida license on myfloridalicense.com before anyone touches the door, and don't pay the whole price up front. The FTC's home improvement guidance says the same.

What a good quote looks like

• Parts listed by name, with the spring size and cycle rating.
• Labor and any service call fee shown separately.
• The warranty on parts and on labor, in writing.
• For a new door: the design pressure, the Florida Product Approval number and who pulls the permit.
• The contractor's Florida license number.
• A total you agree to before any work starts. You can say no.