Garage Door Sensor Installation in Triangle, VA | Garage Door USA
from $99
Garage Door Garage Door Sensor Installation Triangle, VA
Photo-eye safety sensor installation, alignment, and replacement. Required by UL-325 safety code — we test auto-reverse and verify the door stops on a 1.5-inch obstruction.
Garage Door Sensor Installation is one part of our garage door opener coverage in Triangle, VA. For the full picture — symptoms, costs, and when to repair vs. replace — start with the complete Garage Door Opener Repair guide, or browse every garage door opener service we offer.
Garage Door Garage Door Sensor Installation Triangle, VA
For garage door sensor installation in Triangle, experience with Prince William County pays off: Prince William County sits in Virginia. We know what the area's doors need.
Triangle, VA is shaped by a humid subtropical climate — long, hot, muggy summers, mild winters, heavy thunderstorms, and high year-round humidity. We've learned which parts last in Virginia's humid subtropical region, because intense UV that degrades rubber weatherstripping, storm-season wind that stresses panels and bottom seals, and high year-round humidity that rusts springs, cables, and fasteners take a steady toll on springs, tracks, and seals.
In our experience around Triangle, the repairs that come up most are rusted track hardware and seized rollers, swollen, sticking wood doors in summer humidity, corroded springs and cables in the humid air, and degraded weatherstripping from UV and moisture. We'll show you exactly what failed and why before we touch a tool.
Photo-eye safety sensors are required by UL-325 on every garage door opener manufactured since 1993. They detect obstructions in the door's path and either reverse the door (during close) or refuse to start (when activated). When sensors are misaligned, dirty, sun-blinded, or failed, the door either refuses to close at all or — worse — closes without sensing an obstruction. Our sensor installation service replaces failed sensors, realigns drifted brackets, cleans the eye optics, and verifies auto-reverse on a real obstruction test.
Replacement eyes are brand-specific (LiftMaster has a different connector and signal pattern than Genie). We stock the major brands and most legacy models. Brackets occasionally need replacement when corrosion has degraded them or impact has bent them. Bracket alignment is critical — eyes that are slightly off-aim trigger intermittent close failures that drive homeowners crazy.
Every visit ends with an obstruction test: a 1.5-inch (3.8 cm) tall object placed under the door at three positions across the opening. The door must reverse when it touches the object. This is the UL-325 baseline — if the door doesn't pass, the install isn't complete. We document the test results on the work order.
Photo-eye electronics fail at 10–15 years. Replacement is inexpensive and quick.
Our process
1
Call or schedule online. Schedule garage door sensor installation on a 2-hour window that suits you. Within five minutes you'll get a confirmation carrying the name and photo of the tech we're sending.
2
On-site diagnosis. We diagnose your garage door sensor installation in person, show you exactly what's wrong, and only then quote it. Most repairs are diagnosed free; minor service calls carry a $39 fee, waived if you proceed.
3
Flat-rate quote. You approve a flat-rate, written garage door sensor installation quote first. No hourly creep, no pressure — our salaried (not commissioned) techs have no reason to oversell.
4
Same-visit fix. Your garage door sensor installation in Triangle is almost always a single-visit fix — our first-call rate is 96%. We test the door alongside you and leave the space cleaner than we found it.
How much does garage door sensor installation cost in Triangle, VA?
Expect garage door sensor installation in Triangle to start at $99, with the final flat rate confirmed in writing before work starts. There's no diagnostic surprise and no hourly billing — just one number you approve before we begin. Comparing garage door sensor installation cost in Triangle? The written flat rate holds for 30 days, and 0% financing covers the larger jobs.
Garage Door Sensor Installation the United States starts at from $99, and every garage door sensor installation quote is flat-rate and presented in writing before work begins — no surprise add-ons, no hourly creep. Seniors (65+) and military save 10% on labor across all residential work, and Synchrony financing covers projects over $1,500 at 0% APR for the first 12 months, with fast approval and no prepayment penalty.
Why homeowners in Triangle, VA choose us for garage door sensor installation
For garage door sensor installation, Triangle keeps calling because we show up on time and finish in one trip 96% of the time. Licensed (CSLB #1098234), insured, and accountable to Prince William County. For professional garage door sensor installation in Triangle, VA, Triangle homeowners reach a salaried, background-checked crew, never a call center.
Our work is backed for the long haul: the garage door sensor installation workmanship guarantee runs 10 years — separate from any manufacturer warranty on the parts themselves. If the garage door sensor installation we performed fails because of how we did it, we come back and fix it free for a full decade. Springs rated for 30,000 cycles carry a lifetime warranty for the original homeowner, and parts and accessories carry standard 1–5 year warranties depending on the item.
Our garage door sensor installation quotes in Triangle are built on honest scope: no padded line items, salaried technicians with no commission to chase, and a transparent diagnostic so you see the real condition of every part. We'll tell you straight whether to repair or replace, and the flat-rate garage door sensor installation quote is written and good for 30 days.
Areas we serve for garage door sensor installation
We provide garage door sensor installation throughout Triangle, VA and the surrounding Prince William County area. Serving Thomasson Crossing, Stonewall Manor, Lionsfield Valley and surrounding neighborhoods.
Need more than garage door sensor installation? Our Triangle, VA garage door company page is the local hub for every repair, install, and opener job we handle across Triangle — start there for the full service lineup.
Where you are matters for garage door sensor installation: Prince William County sits in Virginia. That's the region our Triangle techs cover every day.
Live at the edge of Triangle? Our garage door sensor installation also covers Dumfries, Quantico Base, Cherry Hill, and Montclair and everything between, with no premium for being a few minutes out. Local garage door sensor installation in Triangle, VA and ZIP 22172 — same crew, same flat rate, no travel surcharge for the edges of town.
Garage Door Sensor Installation near you in Triangle, VA
Search "garage door sensor installation near me" in Triangle and you'll find we're the rare result that's actually based here — not a national booking app subcontracting your job to whoever bids lowest in Prince William County.
ZIP codes 22172 and the surrounding streets sit inside our garage door sensor installation area. Garage door sensor installation arrival times in Triangle rise and fall with traffic, so we quote the ETA when you call instead of over-promising. Dispatch puts you on with an on-call tech, not a recording. "Local garage door sensor installation near me" in Triangle should mean a tech who already works your street — with us it does.
Frequently asked about garage door sensor installation
Top questions homeowners searching for Garage Door Sensor Installation near me ask us:
Yes. Prince William County sits in Virginia, and we work the whole footprint: Triangle plus nearby Dumfries, Quantico Base, Cherry Hill, and Montclair. Same licensed, insured crews and 10-year workmanship guarantee county-wide.
The call we get most in Triangle is rusted track hardware and seized rollers. Triangle has mostly suburban single-family homes with attached garages, alongside pockets of older in-town housing, so swollen, sticking wood doors in summer humidity turns up often too. We carry the common parts on the truck for a single-visit fix.
1-year manufacturer coverage on replacement sensors; 10-year workmanship on the install.
UL-325 has required them on residential openers since 1993. UL-325 is the governing federal safety standard. Older openers without photo-eyes are non-compliant when replaced.
Same-brand same-generation: yes. Different generation: sometimes, depends on the model. Different brand: rarely. We match generation when ordering.
Realignment: 15–30 minutes. Sensor replacement: 30–60 minutes. Full retrofit on an older opener: 60–90 minutes.