Northern Overhead Door
Official verified garage door contractor serving Longmont, Colorado and Longmont Metro.
⭐ Verified Yelp Rating & Reputation
💬 Recent Verified Customer Experiences:
"The garage door jumped its track and was hanging crooked at a terrifying angle with cables tangled on the drum. Called Northern Overhead Door's emergency dispatch and someone was at our driveway in 45 minutes. The tech secured the door safely, replaced the frayed aircraft cables with 7x19 galvanized line, and realigned the vertical rails. Highly recommended for emergency repairs in Longmont."
"Our door kept stopping and reversing whenever it got about two feet from the ground. Called Northern Overhead Door and their technician arrived the same afternoon. Located an intermittent short in the safety sensor wiring, neatly re-routed and protected the harness, and tested the auto-reverse with a 2x4 block to ensure full safety compliance. Fair pricing and friendly service."
"Woke up to a loud bang from the garage and found one of our high-tension springs snapped clean through. Car was trapped inside and I needed to get to work. Called Northern Overhead Door and their technician arrived in 35 minutes with fully stocked high-cycle oil-tempered springs on the truck. Quoted me a fair upfront price with zero surprise charges. Door was balanced, lubed, and running whisper-quiet in under an hour. Outstanding local service in Longmont."
🔧 Core Services & Capabilities in Longmont
When tired, yellowing sectional panels that make an otherwise beautiful home look dated from the curb detracts from your property value, our architectural specialists install deep-embossed steel carriage collections with precision perimeter weather seals. Supported by architectural dark-bronze anodized aluminum profiles fitted with solar-reflective laminated privacy glass, providing durable, maintenance-free exterior beauty that withstands harsh weather without fading or warping.
Built to withstand an accidental forklift strike crushing bottom sectional panels and ripping vertical tracks off the wall, our commercial division Northern Overhead Door wires 10k monitored safety sensing edges and integrates cellular telephone entry intercoms using 3-inch heavy-gauge commercial steel tracks paired with 9-inch stem sealed industrial steel rollers. This guarantees minimizing expensive logistics bottlenecks and protecting commercial fleets from overhead gate damage.
Nothing disrupts home tranquility like worn plastic rollers jumping across track seams and generating violent mechanical shuddering: that is why our team dampens torsion shaft resonance and fine-tunes roller clearance along the entire travel path using powder-coated low-friction silent track assemblies with precision flush-mount splice collars, permanently banishing ceiling resonance and drywall vibration throughout your home.
Utilizing C.H.I. Overhead Doors 2-inch polyurethane-injected sandwich panels with interlocking tongue-and-groove joints, Northern Overhead Door seals all four perimeter air infiltration zones and retrofits dense closed-cell thermal barrier panels. This permanently seals off scorching summer heat turning your attached garage and laundry room into an unbearable 110-degree oven in Longmont, so delivering a thermal building envelope upgrade that pays for itself in measurable utility savings year after year.
When frayed lifting cables jump the aluminum drum grooves, cocking the door and jamming the vertical tracks, there is zero time to waste: our technicians our certified technicians perform immediate laser-level balancing and emergency counter-torque relief, backed by pre-formed 7x19 strand aircraft-grade galvanized steel cables rated for 2,000 lbs break strength so you can count on delivering immediate peace of mind backed by a comprehensive 10-cycle safety stress test.