Sunshine Coast Garage Door Specialist
Garage Doors, Done Properly, On the Sunshine Coast
Installations, servicing, spring repairs, motor replacements and new doors, done by Thom, an experienced local technician. Free quotes on new doors and 24/7 emergency callouts.
- Est. 2026
- Sunshine Coast
- 24/7 Emergency

What We Do
Garage door services across the Sunshine Coast
Servicing & Maintenance
A full service to keep your door quiet, safe and reliable, and to catch small problems early.
Learn moreSpring Repairs
Snapped or tired springs replaced fast, usually in a single visit, with the right spring for your door.
Learn moreMotor Replacement
Worn-out openers and motors replaced or upgraded, matched to your door and your remotes.
Learn moreGarage Door Installation
New sectional, roller and tilt doors fitted to suit your home, with a free quote before you commit.
Learn more24/7 Emergency Callouts
Door stuck open, spring gone, or a car trapped inside? Thom takes emergency calls around the clock.
Learn moreGarage Doors & Products
Browse the door styles, materials and colours Thom supplies and fits across the Sunshine Coast.
Learn moreWhy Deadlock
Why Sunshine Coast locals call Thom first
Deadlock Garage Doors is run by Thom, a garage door technician with three and a half years on the tools and training across multiple brands and systems. When you call, you get the person who does the work, not a call centre and not a different subcontractor each time.
That means straight answers. Thom will tell you whether a door needs a quick repair or a full replacement, what it will cost, and when he can get to it. New door quotes are free, and any other callout is booked clearly as a service, so you always know where you stand.
He works across the whole Sunshine Coast and down toward South Brisbane, covers emergencies around the clock, and is fully insured through BizCover. Homeowner, landlord, property manager or builder, the standard is the same: tidy work, done once, done properly.

Service Area
Servicing the Sunshine Coast, suburb by suburb
- Maroochydore
- Mooloolaba
- Buderim
- Alexandra Headland
- Buddina
- Minyama
- Mountain Creek
- Sippy Downs
- Twin Waters
- Marcoola
- Mount Coolum
- Currimundi
3.5 yrs
Hands-On Experience
24/7
Emergency Callouts
Free
Quotes on New Doors
Insured
Through BizCover
In Detail
The work we are known for
01
New garage door installation
A new garage door is the biggest single change you can make to the front of your home, so it is worth getting right. Thom fits sectional, roller and tilt doors to suit your opening, your home and your budget, then sets the springs and opener so the door runs quiet and true from day one. Replacing an old door is usually a half-day job. He will measure up, talk through the door types and colours that suit your place, and give you a free written quote before anything is ordered.
Garage door installation
02
Servicing and maintenance
A garage door is the heaviest moving thing in most homes, and a yearly service keeps it safe and quiet. Thom checks and adjusts the springs, lubricates the rollers and tracks, tightens the hardware, and tests the opener and its safety reversal so small problems are caught before they strand you. Regular servicing matters even more near the coast, where salt air wears springs and steel fixings faster than it does inland.
Servicing and maintenance
03
Spring and cable repairs
A broken spring is the most common garage door failure, and it usually happens without warning. You will know it has gone when the door feels impossibly heavy or will not lift at all. Thom carries common torsion and extension springs on the van, so most spring jobs are sorted in a single visit. Springs are high-tension and genuinely dangerous to handle, so this is the one to call about rather than try yourself.
Spring repairs
Questions
Garage door questions, answered
Do I need a new garage door or can mine be repaired?
Most doors are worth repairing. A noisy, slow or stuck door is usually a spring, roller, cable or motor issue, not a reason to replace the whole door. Thom will tell you honestly whether a repair makes sense or a new door is the better spend. Quotes on new doors are free, so you can compare before you decide.
How long does a garage door spring last?
Most torsion springs are rated to around 10,000 open and close cycles, which is roughly seven to ten years for an average household. A door used several times a day wears faster. If your door feels heavy, slams down, or the spring looks gapped or rusty, it is near the end and worth replacing before it snaps.
Can you replace just the motor, or do I need a whole new opener?
Often just the motor or the logic board needs replacing, not the whole setup. If the rail and brackets are sound, Thom can fit a new motor head to suit. If the opener is very old or parts are no longer made, a full replacement is the safer call. He will check what fits your door first.
Is it safe to fix a garage door spring myself?
No. Garage door springs are under high tension and can cause serious injury if they let go. Winding a torsion spring without the right bars and technique is the most common way people get hurt around garage doors. This is genuinely one to leave to a technician with the proper tools. Call Thom and stay clear of it.
Do you cover my suburb on the Sunshine Coast?
Thom services right across the Sunshine Coast, from Maroochydore and Mooloolaba through Buderim, the Kawana suburbs and up the coast, with coverage extending toward South Brisbane. If you are anywhere on the Sunshine Coast, there is a good chance you are covered. Check the service areas page, or just call and ask.
What does a callout cost?
Quotes on a brand-new door are free. For any other work, the visit is booked as a service callout, valued between $200 and $300 depending on the door size and the labour involved. You will know the basis before Thom comes out, so there are no surprises on the day.
Do you do after-hours and emergency work?
Yes. Thom takes emergency callouts 24/7 for the things that cannot wait, like a door stuck open overnight, a snapped spring, or a car locked inside the garage. Standard hours are 6am to 6pm, seven days, and emergencies are covered around the clock. Call the number and let him know what is happening.
Get A Quote
Tell Thom about your garage door
Quotes on new doors are free. For everything else a callout is booked as a service. Send the details and Thom will get back to you, or call straight through.
- Free new-door quotes
- Owner-operated
- Insured
Need a garage door sorted?
Call Thom direct for a straight answer, or send the details and get a free quote on a new door.