Full 25-point door and opener safety check with every visit - springs, cables, rollers, tracks, and your LiftMaster or Chamberlain opener included
You get a price before we start. It does not change when the truck arrives.
Garage Door Specials in Marble Falls, TX
Call (737) 520-8686 and ask about our current specials before you book. We run these offers year-round because we believe every homeowner in Marble Falls deserves a square deal on garage door work, whether it’s a broken spring in January or a full replacement in July. Carl Dutton started this company in 1984 with that principle, and we haven’t changed it in 42 years.
Current Offers
$50 Off Any Repair Over $250
This covers any single repair visit where the total bill reaches $250 or more before the discount is applied. That includes spring replacements, cable repairs, opener troubleshooting, roller swaps, or any combination of fixes we handle in one trip to your Marble Falls home. Valid through December 31, 2026. Mention this offer when you call (737) 520-8686.
Free Second Opinion on Any Written Estimate
If another company handed you a written quote that feels high or vague, bring it to us and we’ll review it at no charge. We’ll tell you honestly whether the scope and pricing look right, and we’ll give you our own flat-price quote in writing so you can compare apples to apples. Valid through December 31, 2026. Mention this offer when you call (737) 520-8686.
$89 Seasonal Tune-Up
Our full inspection and adjustment service keeps your door running quiet and catches problems before they strand you. We check spring tension, cable wear, roller condition, track alignment, safety sensor function, and opener force settings, then lubricate and adjust everything that needs it. Valid through December 31, 2026. Mention this offer when you call (737) 520-8686.
5% Senior and Veteran Discount
This permanent courtesy applies to any service we perform, from a quick adjustment to a complete door and opener installation. Just let us know when you call, and we’ll apply it to your final bill, no paperwork or proof-of-service hoops to jump through. Valid through December 31, 2026. Mention this offer when you call (737) 520-8686.
90-Day Done Right Promise
While not a coupon, this guarantee is worth more than any discount: if our work is not done right, we come back and make it right at no charge, no arguing, no paperwork to file. It’s stated in writing on every job ticket before we start, so you know exactly what you’re getting. Valid through December 31, 2026. Mention this offer when you call (737) 520-8686.
How to Redeem
Step 1: Call (737) 520-8686 and mention which offer you saw. A live person answers, even at 11 PM on a Sunday.
Step 2: Book your visit. For repairs, we usually get there same day. For installations and tune-ups, we’ll find a time that works around your schedule.
Step 3: Show the technician your mention of the offer, or just remind us when we arrive. The discount gets applied before you pay, and you’ll see the final price in writing before any work begins.
What These Offers Don’t Cover
We don’t stack discounts, and we don’t play games with pricing to make a coupon look bigger than it is. The price we quote is the price you pay. If a repair qualifies for both the $50-off deal and the senior discount, we’ll apply whichever saves you more. We also don’t honor competitor coupons, fake “today only” pressure tactics, or internet codes from sites we’ve never heard of. These are Mainspring’s standing offers, period.
Why We Do It This Way
Carl Dutton named this company for the mainspring, the coiled component that carries the full weight of a garage door every time it opens and closes. It’s hidden from view, easy to forget about, and when it fails, everything stops. That metaphor matters to us. We believe the real value in this business isn’t a flashy sale, it’s showing up when we say we will, doing the work correctly the first time, and standing behind it without making the customer fight for fairness.
Our trucks roll through Marble Falls, Kingsland, Horseshoe Bay, and the rest of the Highland Lakes with springs, cables, openers, and hardware already stocked. Most jobs finish in a single visit because we don’t believe in making you wait for parts while your car sits trapped in the garage. Our technicians are background-checked, uniformed, and trained as journeymen under our K.E.Y.S. code: Krafted right, Every time, Your home first, Standing behind it.
We’ve been at this since 1984. The offers change slightly with the seasons, but the commitment doesn’t.
Questions About Our Specials
Can I use more than one offer on the same job?
No, we apply the single best discount that applies to your visit. If you’re a veteran with a $300 repair, we’ll run the numbers both ways and give you whichever saves you more. Call (737) 520-8686 and we’ll tell you exactly what your job will cost before we schedule it.
Do I need to print anything or find a code online?
No. Just mention the offer when you call. We keep it simple because complicated redemption rules frustrate people, and frustrated people don’t become long-term customers. We’ve found that a square deal, plainly stated, works better than any gimmick.
What if my repair doesn’t hit $250?
You’ll still get our flat-rate upfront price in writing before we start, and you’ll still get the 5% discount if you’re a senior or veteran. Many common fixes, like a single sensor realignment or a remote reprogramming, fall below that threshold. We price them fairly regardless. Call (737) 520-8686 for an exact quote, estimates are free.
Does the $89 tune-up include parts if something’s broken?
The tune-up covers labor for inspection, adjustment, and lubrication. If we find worn parts that need replacement, we’ll show you exactly what’s wrong and quote the additional cost before doing anything beyond the standard service. No surprises on the bill, ever. Call (737) 520-8686 to schedule.
Is the Free Second Opinion really free, or is there a catch?
It’s free. Bring us a competitor’s written estimate, and we’ll review it with you. If our quote comes in higher, we’ll tell you that too. We’ve been around long enough to know that tricking someone into a sale they don’t need costs more than it earns. Call (737) 520-8686 to set up a review.
Written by Carl Dutton, Owner at Mainspring Garage Door Co., serving Marble Falls since 1984.






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