MT Building Services
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About MT Building Services
MT Building Services operates as a weatherization and HVAC contractor serving Harrisburg, Pennsylvania, and surrounding Central Pennsylvania communities. The company holds a 4.1-star rating drawn from 34 customer reviews, reflecting a mixed but substantive track record. Their service model emphasizes building science principles, positioning them uniquely among regional HVAC providers focused on energy efficiency rather than purely reactive repairs.
What distinguishes MT Building Services from typical HVAC contractors is their deliberate focus on weatherization as a core service category alongside heating and cooling. The company maintains partnerships with NJ Comfort Partners and PGW Home Comfort, suggesting participation in regional utility rebate and efficiency programs. Their stated mission centers on saving energy through , which translates into tangible outcomes like reduced residential electric consumption.
Customer experiences highlight specific scenarios worth noting. Steven Ibanez engaged MT for an energy audit followed by attic insulation and knee-wall air sealing, achieving a documented 10-15% reduction in electricity use despite record summer temperatures in Central Pennsylvania. Cathy Youngblood specifically praised crew lead Robert for quality oversight during her weatherization project, noting his hands-on guidance with workers and attention to correct installation methods. Both positive reviews reference crews that arrived promptly and completed more work than initially quoted.
What Customers Say
Of four published reviews, two rate the company at 5 stars citing energy-saving results and professional crews, while two rate at 1 star citing quality concerns and punctuality issues. Positive reviewers reference specific outcomes like reduced electric bills, while negative reviewers critique finished work quality.
Working Hours
| SundayToday | Closed |
| Monday | 8 AM–4 PM |
| Tuesday | 8 AM–4 PM |
| Wednesday | 8 AM–4 PM |
| Thursday | 8 AM–4 PM |
| Friday | 8 AM–4 PM |
| Saturday | Closed |
Services
Home Energy Audits
Comprehensive assessment identifying insulation gaps, air leaks, and efficiency opportunities in residential properties.
Attic Insulation
Installation of insulation materials in attic spaces to reduce heat transfer and improve energy retention.
Air Sealing
Sealing gaps around knee-walls, penetrations, and building envelopes to prevent conditioned air loss.
Weatherization
Combined air sealing and insulation services targeting overall residential energy efficiency improvements.
Heating System Service
Installation, repair, and maintenance of residential heating equipment and systems.
Cooling System Service
Installation, repair, and maintenance of residential air conditioning and cooling equipment.
HVAC Maintenance
Regular service agreements designed to maintain system efficiency and extend equipment lifespan.