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.
Fast, Reliable Garage Door Installation Across Longmont
A new garage door installation in Longmont typically costs between $700 and $2,200 depending on size, material, insulation, and the condition of your existing track and hardware. Most standard single and double door installs are completed in one day once the door arrives, and we provide a flat written price with a written scope before any work starts. That’s not a courtesy. It’s Clause 1 of The Haven Standard, the documentation system our independently owned business has operated under since 2015. Call (720) 807-1427 and you’ll reach a live person who can schedule a measure and give you real numbers.
We know Longmont garages well enough to predict what we’ll find before we open the door. The northwest subdivisions off Airport Road. The older ranch homes in Hover Acres. The St. Vrain corridor houses that got emergency door replacements after the 2013 flood. Each area has its own patterns of wear, and a good installer plans around them rather than discovering them mid-job.
Why Servo Garage Doors Westminster Is Longmont’s Preferred Garage Door Installation Company
We built our reputation in this trade on a rule that most garage door companies consider bad for upsells: the customer sees the failed or worn component before anyone quotes a replacement. Our technicians photograph the part, show you what they found, and only then write the flat-price scope. That practice became Clause 4 of The Haven Standard, and it applies to every job we do in Longmont, including brand-new installations where the decision is about replacement rather than repair.
Every job in Longmont closes with a documented photo record of what was found and what was installed. When our truck leaves your driveway, you’ll have evidence of the work, not a verbal summary. Marcus Deller, owner at Servo Garage Doors Westminster, made this non-negotiable. Independent ownership means the local business holds its own license and insurance, and the person answering the phone is accountable to you directly.
Our crews are background-checked and uniformed. They arrive when scheduled, and on installation work they don’t rush to finish before the next call. The 365-Day Done Right Promise backs the work: if something isn’t right after the install, we come back and make it right. No handshake promises. It’s written.
Response time to Longmont is coordinated from our Denver office, so a live dispatcher is available 24/7, but the technicians on site are our own employees, not subcontractors. If you’re replacing a door that failed under a Chinook wind event or a snapped spring, emergency scheduling is available through the same number.
Our Garage Door Installation Services in Longmont

Garage Door Installation in Longmont covers more than swapping a door slab. Here’s what we handle most often, and how each applies to the homes around here. For a full service overview, see our Garage Door Installation in Longmont city page.
New Door Installation
New door installation in Longmont runs $700 to $2,200, and the largest variable is whether you’re reusing the existing track and hardware or starting fresh. In Longmont’s 1970s-1990s ranches, we frequently find rails that have been re-hung twice and end bearing plates that show metal fatigue from decades of temperature cycling. A new door hung on tired hardware can pull itself out of alignment within a season, so our written scope always addresses the complete system, not just the panel.
We don’t charge extra to inspect your track, springs, and opener before installation. That inspection informs the flat price you receive, and the price you agree to is the price you pay. No change order surprises after the door is off the truck.

Single Car Door
Longmont’s older east-side neighborhoods and smaller mid-century homes often have single-car garages with 8×7 or 9×7 openings. Steel single doors are lightweight and can be installed quickly, but wind resistance matters here. A single door catches far less wind load than a double, which means it’s often the better candidate for a steel panel installation with a standard 10,000-cycle spring, provided the opening is square and the existing track isn’t bent from previous wind events.

Double Car Door
Double car doors dominate in the 2000s-2010s subdivisions of northwest and southeast Longmont, and they carry a real Chinook wind problem. A 16-foot-wide door presents an enormous surface to an 80 mph gust, and if the track was installed out of square or the spring calibration is off, you’ll see the panel shift, rub the jamb, or blow off its rollers entirely. When we install a double door in Longmont, we specify high-cycle torsion springs, verify the cable drums are matched, and ensure the opener force settings won’t fight 200 pounds of dead weight. Price for a double car door installation typically lands in the $1,200-$2,200 range depending on material and insulation.

Custom Garage Door
Custom doors are common requests in Longmont’s master-planned communities where HOA covenants dictate panel style, color, and window placement. We measure for custom panel sizing, discuss R-value requirements for attached garages, and work directly with manufacturers that produce doors to spec. A custom door order takes longer than an off-the-shelf steel door, so the first step is a free on-site measure and a written specification. Once you approve the spec and price, the order goes in and nothing changes without your signature.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Before
AfterTrusted Brands We Service in Longmont
We service and install all eight major brands, but for Longmont specifically we order more Raynor and LiftMaster than anything else. Raynor builds steel doors with reinforced end stiles that handle wind deflection better than lighter builder-grade panels, and LiftMaster’s smart openers pair well with the Wi-Fi-connected garage setups that are standard in newer Longmont subdivisions. We also work with Chamberlain and Genie equipment, and we keep common replacement parts stocked in our trucks so a Longmont install isn’t delayed by a parts run to Denver.
Common Garage Door Installation Problems We See in Longmont Homes

- Builder-grade torsion springs spec’d at 10,000 cycles. The 2000s-2010s subdivisions in northwest and southeast Longmont are full of doors that came from the developer with minimum-spec springs. A spring calibrated on a mild afternoon snaps during a hard-freeze morning after a Chinook warming cycle, and you’re left with a door hung up on one side. We upgrade these to high-cycle springs rated for 25,000 cycles during installation.
- Post-2013 flood replacements with mismatched parts. Homes in the St. Vrain corridor, particularly south and southwest of downtown, got emergency door replacements in late 2013 and early 2014. Out-of-area crews worked fast, and a decade later we find mismatched spring and cable configurations, uneven drum wear, and openers that have been destroying themselves against unbalanced doors.
- End bearing plates and cable drums fatigued by temperature swings. Longmont’s Front Range location means sub-zero cold snaps followed by 60°F Chinook days within hours. That rapid metal contraction and expansion works the end plates loose and wears cable drums faster than in Denver or Boulder. A new door installed on worn plates will drift out of alignment by the following season.
- Builder-spec’d chain-drive openers on double doors. The noise is the least of it. A chain-drive opener paired with a minimum-spec spring and an unbalanced double door is working against itself constantly. We replace the opener with a belt-drive smart unit and rebalance the door during installation so the system isn’t fighting its own weight.
Pricing for Garage Door Installation in Longmont, CO
We publish our price ranges because “call for a quote” contradicts the entire point of our system. Here’s what Longmont homeowners can expect to pay:
| Service | Longmont Price Range |
|---|---|
| New Door Installation | $700-$2,200 |
| Opener Installation | $250-$550 |
| Spring Repair | $180-$340 |
What moves a new door installation between those numbers: door width (single vs. double), material (steel, wood-look composite, insulated steel), R-value, and whether the existing track and hardware can be safely reused. A standard 16×7 insulated steel double door with new high-cycle springs will land in the $1,400-$1,800 range in most Longmont homes. A custom wood-look or wood door with windows and higher R-value runs higher.
Every Longmont installation quote is flat and written, with a written scope. You know the number before we touch anything, and the price quoted is the price you pay. No “unexpected issues” surcharge. If we find something the scope didn’t cover, we stop, photograph it, show you, and revise the written scope before continuing. Clause 1, no exceptions. We also offer a Free Second Opinion: bring us any written estimate from another garage door company, and we’ll review it against what your door actually needs.
We Also Serve Cities Near Longmont

Our Longmont crews regularly handle garage door installation in Frederick, Boulder, Louisville, and Broomfield. If you’re in a neighboring community and your door failed after a wind event, the same upfront pricing and documented photo record apply. Call the same number and a live person answers.
Serving Longmont, CO - Our Local Coverage Area
We’re based in the Longmont area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Garage Door Installation in Longmont

Longmont sits directly in the path of downslope Chinook wind events that routinely produce gusts over 80 to 100 mph, far more violent than what hits Boulder or Denver, and the Front Range temperature swings here are more extreme. A torsion spring expands in 60°F warming and contracts in a sub-zero freeze within hours, which fatigues the steel. Add a builder-grade 10,000-cycle spring from a 2010 subdivision, and you get a snapped spring on a hard-freeze morning. We install high-cycle springs rated for 25,000 cycles specifically because of this climate. Call (720) 807-1427 for an exact quote.
That replacement system is now a decade old, and if it was installed during the post-flood relief surge in late 2013 or early 2014, there’s a real chance it has mismatched springs, cables, or drum configurations from out-of-area crews working at emergency pace. A technician should measure the wire diameter of both springs, verify the cable drums are matched, and check the balance of the door. We see an unusual number of St. Vrain corridor homes with this exact problem now hitting failure. Our installers document everything with photos, and we’ll show you what we find before quoting a replacement.
Yes, in many Longmont homes we can keep the existing door panel and upgrade the hardware and opener only. Replacing a chain-drive opener with a belt-drive smart unit runs $250 to $550, and swapping builder-grade springs for high-cycle springs runs $180 to $340. If the door itself is in good shape and only the hardware is the problem, that’s a much smaller job than a full door replacement. If the panel is dented from hail or warped from wind, a full replacement makes more sense. We’ll give you a written quote either way, and it’s free to have us measure.
No door can fully ignore an 80 mph gust, but a properly installed door with high-cycle springs, matched drums, reinforced end stiles, and correctly calibrated opener force settings will hold its track far better than a builder-grade setup. The key is the installation, not just the door. We specify wind-resistant configurations for every Longmont install, and our 365-Day Done Right Promise means if something fails in the first year, we come back and make it right. Call (720) 807-1427 for a free measure and a written spec.
High-cycle torsion springs are rated for 25,000 open-close cycles, while standard builder-grade springs are typically rated for 10,000 cycles. In a climate like Longmont’s, where Chinook wind events stress the spring and temperature swings fatigue the steel, a standard spring can fail in five to seven years of normal use. A high-cycle spring lasts two and a half times longer and costs $180 to $340 to install. For a door that gets used multiple times daily in a two- or three-car garage, the math favors the upgrade every time. We’ll show you the failed spring and the replacement spec before we install it, with photos.
Contact Servo Garage Doors Westminster
If your Longmont garage door is old, wind-damaged, or carries a builder-grade opener you’re tired of fighting, call us at (720) 807-1427. We’ll schedule a free measure, give you a flat written price before any work starts, and close the job with a documented photo record. Marcus Deller runs the business on that standard, and it’s the same standard on every installation in Longmont, from Hover Acres to the St. Vrain corridor to the new builds off Airport Road.
Written by Marcus Deller, Owner at Servo Garage Doors Westminster, serving Longmont under The Haven Standard since 2015.






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