M.L. Locksmith inc.

Denver Metro Area  
Call to Schedule an Appointment!

Commercial Door Closer Services in Denver, CO, and Surrounding Communities

Installation, Repair & Adjustment for Reliable, Code-Compliant Doors

Your doors are used hundreds of times a day — they should close safely, smoothly, and securely every time. M.L. Locksmith Inc. provides professional door closer installation, repair, and adjustment services for commercial properties across the Denver Metro area, including Westminster, Northglenn, Thornton, and Broomfield.


Whether you manage an office building, retail store, apartment complex, or warehouse, our licensed technicians ensure every door operates correctly, meets safety codes, and helps maintain your building’s security and energy efficiency.


Why Door Closers Matter for Business Security & Safety

A well-installed door closer does far more than shut a door. It:


  • Ensures fire-code compliance by keeping fire doors closed automatically.
  • Improves security by guaranteeing doors latch completely after every entry.
  • Prevents damage to frames and hinges from slamming.
  • Enhances accessibility with smooth, adjustable closing speeds.
  • Saves energy by reducing drafts in climate-controlled spaces.


Neglecting a malfunctioning closer can lead to safety violations, energy loss, or even lock failure — all easily preventable with proper maintenance or timely replacement.


Our Commercial Door Closer Services

We handle all aspects of door-closer performance and upkeep:



Installation & Replacement


  • Surface-mounted, concealed, and overhead closers
  • Hydraulic, pneumatic, and automatic closing systems
  • ADA-compliant closers for accessible entryways



Repair & Adjustment


  • Fix leaking or non-closing hydraulic units
  • Correct alignment and latch pressure
  • Adjust closing speed and back-check for smooth operation



Maintenance & Inspections


  • Routine checks for high-traffic facilities
  • Fire-door compliance verification
  • Lubrication and spring-tension calibration


Every service includes a full functionality test to confirm the door closes smoothly and latches securely.


Industries & Properties We Serve

Our technicians work with all types of commercial and institutional properties:


  • Office buildings and corporate campuses
  • Retail storefronts and shopping centers
  • Restaurants and hospitality locations
  • Warehouses and industrial facilities
  • Schools, clinics, and government buildings
  • Apartment and condominium complexes


We tailor each service plan to your property’s specific door hardware and usage patterns.


Why Businesses Choose M.L. Locksmith Inc.


  • Licensed, Insured & Experienced Technicians – Trained in all major door-hardware systems.
  • Local Denver Experts – Fast, mobile response across the metro area.
  • Comprehensive Hardware Knowledge – We handle hinges, closers, strikes, and locks as integrated systems.
  • Transparent Pricing & Clear Communication – No hidden fees or unnecessary replacements.
  • Preventive Approach – We focus on long-term reliability, not quick fixes.


Our mission: keep your doors operating safely and efficiently so your business never misses a beat.


Door Closer Types We Work With

We service and install all leading commercial closer configurations:


  • Surface-mounted closers (regular arm, top jamb, parallel arm)
  • Concealed and floor-mounted closers
  • Heavy-duty closers for high-traffic entryways
  • Delayed-action and hold-open models
  • Electronic and automatic closers integrated with access control


We stock and source top-quality hardware from trusted brands to ensure every installation meets professional standards.


Serving the Denver Metro Area

M.L. Locksmith proudly supports businesses across:

Denver, Westminster, Northglenn, Thornton, Broomfield, and nearby communities.

We’re your one-call partner for lock, door, and access-hardware solutions — local, reliable, and detail-oriented.


Schedule a Door Closer Service Today

If your doors slam, stick, or fail to latch, it’s time for a professional inspection.

Call (303) 384-5282 for commercial door-closer installation, repair, or maintenance anywhere in the Denver Metro area.


Fast response. Code-compliant results. Trusted local service.

A Person Is Using a Fingerprint Scanner to Open a Door | Westminster, CO | M.L. Locksmith

High-Security Locks

For enhanced protection, rely on our professional and reliable team to equip your business with high-security locks that offer superior resistance to compromise or manipulation.

A Man Is Fixing a Door with A Screwdriver | Westminster, CO | M.L. Locksmith

Lockout Service

In case of forgotten or misplaced keys, our expert locksmiths swiftly restore access to your facility. Whether it's granting one-time access or complete re-keying for enhanced security, we have you covered.

A Person Is Using a Screwdriver to Open a Door Lock | Westminster, CO | M.L. Locksmith

Commercial Lock Re-Keying

Enhance security cost-effectively with lock re-keying. Our locksmiths modify internal lock components to accept new keys, rendering old keys useless, ideal for lost keys and post-move security upgrades.

The Skylight Is Open and Looking up At the Sky | Westminster, CO | M.L. Locksmith

Door Closers

Ensure door security and efficiency with high-quality automatic door closers from M.L. Locksmith. Prevent slamming doors and temperature leaks, and ensure latch security with our reliable door closer solutions.

A Person Is Using a Wrench to Open a Car Door | Westminster, CO | M.L. Locksmith

Fleet Vehicle Protection 

Simplify fleet access with our automotive locksmith services. From lockouts to duplicate keys, key programming, and FOB replacements, we keep your fleet moving effectively with prompt and reliable solutions.

A Close-Up Of a Key Being Cut on A Machine | Westminster, CO | M.L. Locksmith

Business Lock Changes

Rely on M.L. Locksmith for professional lock change services tailored to enhance security. Whether upgrading or re-keying existing locks, our skilled locksmiths ensure seamless transitions to safeguard your commercial property against unauthorized access.

Your business's security is our top priority! Call M.L. Locksmith at (303) 384-5282 for prompt commercial locksmith services.