PROFESSIONAL SUMMARY
Overview
Work History
Education
Skills
Certification
Timeline

RYAN VOSS

M.W. Donnelly’s
Philadelphia,PA
1
Certification
11
years of professional experience

HVAC service technician and technical sales professional with 10+ years of hands-on experience in residential, light commercial, geothermal, and industrial HVAC applications. Strong background in system design, warranty repairs, troubleshooting, equipment start-up, technical sales, and contractor support. Known for communicating technical information clearly, and assisting technicians with unfamiliar or difficult service issues. EPA 608 Universal certified.

Work History

Service Technician

3 Months
M.W. Donnelly’s | 05.2026 - Current
  • Runs 3–5 residential HVAC service calls daily, diagnosing and repairing diverse system issues to ensure optimal performance for customers.
  • Performs warranty repairs on Goodman and Rheem equipment, including coils, TXVs, compressors, and refrigerant-related issues.
  • Provides over-the-phone technical assistance to technicians, troubleshooting complex equipment and service problems to enhance resolution efficiency.
  • Delivers comprehensive service reports to clients, detailing maintenance work performed and recommendations for future care.

Service & Install Technician

5 Months
D&L Custom Services | 12.2025 - 05.2026
  • Diagnosed complex equipment and system issues in the field and provided practical repair solutions.
  • Serviced light commercial equipment and large multi-system residential applications, ensuring optimal performance and reliability.
  • Worked on light commercial equipment and large, multi-system residential applications.

HVAC Technician / Lead Installer

1 Year
Generation 3 Electric & HVAC | 12.2024 - 12.2025
  • Performed HVAC service, diagnostics, repair, and lead installation work.
  • Repaired and replaced furnaces, boilers, heat pumps, mini-splits, and water heaters.
  • Resolved first-year warranty installation issues involving gas, refrigerant, water leaks, and system performance.
  • Managed truck inventory and equipment needed to complete field repairs and installations.
  • Presented repair and replacement options to customers and translated technical findings into clear recommendations.

HVAC Service Technician

5 Months
Air Master Heating & Cooling Specialists | 07.2024 - 12.2024
  • Diagnosed, troubleshot, and repaired boilers and central air conditioning systems.
  • Completed 3–5 residential maintenance and repair calls per day.
  • Participated in 24/7 emergency on-call rotation.

HVAC Service Technician

1 Year 10 Months
C&C Heating & Air Conditioning | 08.2022 - 06.2024
  • Performed 5–10 residential maintenance and repair calls daily, primarily on heat pumps and gas furnaces.
  • Serviced light commercial systems and rooftop units.
  • Diagnosed complex HVAC problems and developed repair solutions while identifying legitimate replacement opportunities.
  • Participated in emergency on-call rotation.

Service & Install Contractor / Technical Sales

7 Years 1 Month
George Kelso Company LLC | 06.2015 - 07.2022
  • Sold, installed, serviced, and commissioned dust collection systems for high schools, universities, and industrial facilities.
  • Worked directly with plant managers, inside sales teams, and customers to identify system requirements and develop solutions.
  • Prepared bids and quotations and gathered, documented, and communicated technical information..
  • Bridged technical field knowledge with sales and customer-service requirements.

Education

Associate Degree - Business Studies

Montgomery County Community College | Blue Bell, PA | 05-2020

GPA: 3.75

Souderton Area High School | Souderton, PA | 06-2017

Skills

HVAC Technical Support & Troubleshooting
Contractor & Technician Assistance
Exceptional customer service & phone based soft skills
Gas Furnaces
Heat Pumps & Central A/C
Boilers
Mini-Splits & Geothermal Systems
Refrigeration repairs: Coils
TXVs & Compressors
Technical Sales
Quoting & Product Recommendations
Scheduling and coordination
EPA 608 Universal Certified

Certification

  • EPA 608 Universal Certification
  • Completed certification course and passed Universal examination — 2020

Timeline

Service Technician

M.W. Donnelly’s
05.2026 - CurrentRead More

Service & Install Technician

D&L Custom Services
12.2025 - 05.2026Read More

HVAC Technician / Lead Installer

Generation 3 Electric & HVAC
12.2024 - 12.2025Read More

HVAC Service Technician

Air Master Heating & Cooling Specialists
07.2024 - 12.2024Read More

HVAC Service Technician

C&C Heating & Air Conditioning
08.2022 - 06.2024Read More

Service & Install Contractor / Technical Sales

George Kelso Company LLC
06.2015 - 07.2022Read More

Montgomery County Community College

Associate Degree from Business Studies
Read More

Souderton Area High School

Read More
RYAN VOSS