Langenfelder Mechanical Inc
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Claim Your Free PageAbout Langenfelder Mechanical Inc
Langenfelder Mechanical Inc operates as a heating and cooling contractor serving Dundalk, Maryland and surrounding communities within Baltimore County. The business maintains a 4.8-star average rating compiled across 17 customer reviews, reflecting strong satisfaction among clients who have engaged their services. Potential customers can reach the office directly at (410) 477-0400 during standard business hours Monday through Friday from 8 AM to 4:30 PM.
The scope of services available from this contractor encompasses residential heating and cooling systems, though specifics regarding brand partnerships, equipment warranties, or specialized certifications cannot be confirmed due to limited published information. Homeowners seeking detailed proposals are encouraged to contact the office directly to discuss specific system requirements, recommended equipment options, and available financing or service agreements.
Customer feedback highlights mixed experiences, with several five-star reviews praising professional behavior, performance quality, and work integrity. One client specifically mentioned Gary Rumpleburg, a team foreman, in connection with a service interaction. Positive reviews emphasize clean installations, responsive communication, and overall satisfaction with completed projects.
What Customers Say
6 of 8 reviewers awarded five stars, highlighting professional conduct, clean work sites, and quality installations. The single one-star review cited concerns about billing practices and service recommendations, representing the full extent of documented negative feedback.
Working Hours
| Sunday | Closed |
| Monday | 8 AM–4:30 PM |
| TuesdayToday | 8 AM–4:30 PM |
| Wednesday | 8 AM–4:30 PM |
| Thursday | 8 AM–4:30 PM |
| Friday | 8 AM–4:30 PM |
| Saturday | Closed |
Services
Heating System Installation
Professional installation of new heating systems for residential properties, including gas furnaces.
Cooling System Installation
Installation of air conditioning systems tailored to home size, layout, and cooling requirements.
HVAC Repair Services
Diagnostic and repair services addressing heating and cooling system malfunctions.
Preventive Maintenance
Annual tune-ups and system inspections designed to maintain equipment performance and extend operational lifespan.
System Replacement
Complete removal and replacement of aging or failed HVAC equipment with modern, efficient alternatives.