Serving Boulder

Gap Under the Garage Door in Longmont, CO

A gap under the door lets in drafts, water, and pests — an easy fix that pays off on your energy bill.

Licensed & Insured Same-Day 1-Year Warranty

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A gap under the garage door in Longmont usually means a worn bottom seal or an uneven door. Both are quick, affordable fixes.

There's a local angle to a gap under the garage door in Longmont: the area's freezing cold and heavy snow is hard on garage doors — cold snaps brittle springs, and ice freezes doors shut. Our Longmont techs see these failures spike around every winter cold snap, so they track down the real cause instead of masking the symptom.

What might be wrong

Common causes when your gap under the garage door

Here's what our local techs check first — and what each one usually means.

A worn or cracked bottom seal

The rubber astragal flattens and tears over time.

An uneven floor or door

A settled slab or crooked door leaves a gap on one side.

A bent bottom section

Damage to the bottom panel breaks the seal.

How we fix it

Fixed fast by a local Longmont pro

We replace the bottom seal, level the door, and check the threshold so it closes tight.

See our General Repair

Why call a pro?

Garage doors are heavy and spring-loaded. A licensed tech diagnoses the real cause, fixes it safely, and backs it with a 1-year warranty — usually the same day you call.

Our work