# Garage Door Services: Springs, Openers, New Doors, Tune-Ups > Every residential garage door service Garage Doorman offers: spring replacement, opener repair and installation, new doors, cables, off-track repair, panel replacement, weather seals, tune-ups and same-day emergency repair. - Canonical HTML: https://gd-concept.pages.dev/services/ - Section: Home > Services - Business: Garage Doorman, 6 Chestnut Dr, Grimsby, ON L3M 0C4, Canada - Phone: (905) 536-5369 | Email: info@garagedoorman.ca - Page updated: 2026-08-31 --- Nine services, one crew, one truck. Most calls we take are a broken spring, an opener that has stopped reversing, a door off its track, or a door old enough that replacing it costs less than keeping it alive. Every one of those has its own page below. [Call (905) 536-5369](tel:+19055365369) [Where we work](https://gd-concept.pages.dev/areas/) ## All services ### Garage door spring repair Broken torsion or extension spring, replaced same-day in most cases. [Garage door spring repair](https://gd-concept.pages.dev/services/garage-door-spring-repair/) ### Opener repair & installation Chamberlain and LiftMaster openers repaired, replaced and safety-tested. [Opener repair & installation](https://gd-concept.pages.dev/services/garage-door-opener-repair/) ### New garage door installation Insulated steel sectional and carriage-style doors, installed by our own crew. [New garage door installation](https://gd-concept.pages.dev/services/new-garage-door-installation/) ### Cable & drum repair Frayed, snapped or jumped cables, and the drums that wind them. [Cable & drum repair](https://gd-concept.pages.dev/services/garage-door-cable-repair/) ### Off-track, roller & track repair A door that jumped the track, and the rollers and hinges behind it. [Off-track, roller & track repair](https://gd-concept.pages.dev/services/garage-door-off-track-repair/) ### Tune-up & annual maintenance The yearly check that finds the spring before it takes the door down. [Tune-up & annual maintenance](https://gd-concept.pages.dev/services/garage-door-tune-up/) ### Same-day emergency repair A door stuck open is a security problem. Those calls go first. [Same-day emergency repair](https://gd-concept.pages.dev/services/emergency-garage-door-repair/) ### Panel & section replacement One dented section replaced instead of the whole door, where the model allows. [Panel & section replacement](https://gd-concept.pages.dev/services/garage-door-panel-replacement/) ### Weather seals & bottom seal Bottom seal, side and top weatherstripping, and the draft under the door. [Weather seals & bottom seal](https://gd-concept.pages.dev/services/garage-door-weather-seal/) ## How a call actually goes No call centre, no dispatch script. You describe the door, we tell you what it is likely to be, and we book a window. 1. **Describe the door.** Single or double, how old, and what it is doing. If a spring above the door has a visible gap in the coil, say so: that is the single most useful thing you can tell us on the phone, and it means the part comes on the truck. 2. **We give you a window, not a day.** Grimsby, Beamsville and Stoney Creek are minutes from the shop. Hamilton, Burlington and St. Catharines are a QEW run. 3. **You get the price before the work.** Written, itemised, and it does not move once the technician is on site unless something is found that changes the job, in which case you approve it first. 4. **The door gets balance-tested before we leave.** Disconnect the opener, lift the door halfway, let go. A correctly counterbalanced door stays roughly where you put it. That test is the last thing we do on every call. ## What we will tell you not to buy Three jobs come up constantly where the honest answer is cheaper than the sale: - **A new opener when the door is the problem.** A binding, out-of-balance door burns out openers. Fitting a stronger motor to a heavy door just moves the failure. The counterbalance gets fixed first. - **A whole new door for one dented section.** Where the model, panel design and colour are still available, [a single section can be replaced](https://gd-concept.pages.dev/services/garage-door-panel-replacement/). Where the line has been discontinued, we will say so rather than sell you a mismatched panel. - **Insulation you will not feel.** The R-value printed on a brochure is calculated on one section, not on the installed door, and [the two numbers are not comparable](https://gd-concept.pages.dev/guides/insulated-garage-door-r-value/). If the garage is unheated and the walls are uninsulated, a higher R-value door mostly buys you a quieter, stiffer door, which is a real benefit but a different one. ## What we do not do Commercial and industrial doors, rolling steel, dock levellers and high-speed doors are handled by our commercial division, [Commercial Garage Doorman](https://www.commercialgaragedoorman.ca). Same company, different crew and different parts inventory. ## Common starting points - [Broken spring](https://gd-concept.pages.dev/services/garage-door-spring-repair/) - [Door off the track](https://gd-concept.pages.dev/services/garage-door-off-track-repair/) - [Stuck open right now](https://gd-concept.pages.dev/services/emergency-garage-door-repair/) - [How long springs last](https://gd-concept.pages.dev/guides/how-long-do-garage-door-springs-last/) - [Sensor light blinking](https://gd-concept.pages.dev/guides/garage-door-safety-sensors/) - [Service areas](https://gd-concept.pages.dev/areas/) Same-day service · Mon–Sat ## Tell us what the door is doing. [(905) 536-5369](tel:+19055365369) [Contact and hours](https://gd-concept.pages.dev/contact/) --- Garage Doorman repairs and installs residential garage doors from Grimsby, Ontario. (905) 536-5369. Full site: https://gd-concept.pages.dev/