Diesel Mechanic/Technician I - Experienced Penske Truck RentalDiesel Mechanic/Technician I - ExperiencedWEST COLUMBIA, SCWillingness to travel as necessary within the district (customers’ yards, close geographical area and training sites), work the required schedule, work at the specific location required, complete Penske employment application, submit to a background screening (to include criminal checks, past employment and education) and pass a drug screening. Penske Truck Leasing/Transportation Solutions is a premier global transportation provider that delivers essential and innovative transportation, logistics and technology services to help companies and people move forward.
Diesel Technician/Mechanic II Penske Truck RentalDiesel Technician/Mechanic IIWEST COLUMBIA, SCWillingness to travel as necessary within the district (customers’ yards, close geographical area and training sites), work the required schedule, work at the specific location required, complete Penske employment application, submit to a background screening (to include criminal checks, past employment and education) and pass a drug screening. Penske Truck Leasing/Transportation Solutions is a premier global transportation provider that delivers essential and innovative transportation, logistics and technology services to help companies and people move forward.
NewField Diesel Mechanic - Customer Equipment United RentalsField Diesel Mechanic - Customer EquipmentColumbia, SCAs a Field Diesel Mechanic - Customer Equipment Solutions (Service Tech IV - Field Service - CES), you'll use your skills to perform maintenance and repairs of complex equipment on customer owned equipment with limited or no supervision in a highly skilled, safe, and professional manner. Maintenance and repair of complex mechanical, electrical, hydraulic, and diesel systems on a variety of rental and customer equipment and tools while using a high degree of independent judgment.
NewTechnician - Level 2 Sunbelt RentalsTechnician - Level 2Columbia, SC$20.31–$27.92 / hourThe following is a sample (but not exhaustive) list of the MOS, AFSC, and NEC Codes that may have transferrable skill sets that apply to this role: 711 713 2506 2584 4130 4133 4541 5899 6071 6072 7603 7607 7610 7618 13D 13M 13P 13R 13T 2T311A 2T311C 2T312A 2T312B 2T312C 2T331A 2T331C 2T332A 2T332B 2T332C 2T351 2T351A 2T351C 2T352A 2T352C 62B 63A 63D 63E 63H 63M 63N 63S 63T 63Y 88R 91A 91B 91E 91H 91L 91M 91P 91S ABE ABH AS CM EN GSM MM MM(NUC) MR SB. Related experience may include: Shop Mechanic, Mechanic, Technician, Service Foreman, Service Manager, Shop Manager, Mechanic Supervisor, Technician Supervisor, Lead Mechanic, Lead Technician, Diesel Technician, Diesel Mechanic, Service Technician, Heavy Equipment Mechanic, Hydraulic Technician, Hydraulic Mechanic, ASE Certified Mechanic, IFPS Certified Technician.
Test Technician System OneTest TechnicianBatesburg-Leesville, SC$25–$28 / hourUnderstand and interpret technical drawings, blueprints, wiring diagrams, and other documentation related to electronic systems. •Troubleshoot and assist with root cause analysis to identify defects, malfunctions, and the source(s) of product issues.
NewMaintenance Technician Asset LivingMaintenance TechnicianWest Columbia, SC$20–$21 / hourin all directions, lifting and placing objects of 100+ lbs., communicate with others to exchange information, repeat motions that may include wrists, hands and/or fingers, operate machinery and power tools, operate motor vehicles and/or golf carts, assess the accuracy, neatness, and thoroughness of the work assigned, identify and inspect objects and areas, exposed to outdoor weather elements (wind, precipitation) including low and high temperatures and exposed to hazardous chemicals, and able to work overtime, weekends, night hours (on-call property emergencies). The employee is frequently required to ascend and descend ladders, stairs, ramps, step stools, etc., move self in different positions to accomplish tasks in various environments, including tight and confined spaces, traverse flat and uneven terrain, work in an overhead position and/or reaching, adjust or move objects of 100+ lbs.
NewResidential Heating & Cooling Service Technician ARS-Rescue RooterResidential Heating & Cooling Service TechnicianColumbia, SC$60,000–$100,000 / hourJoin ARS, the nation’s largest provider of residential HVAC, plumbing, and electrical services with 7,000+ team members and over 45 years of experience. Responsibilities: Troubleshoot, service, and repair residential HVAC systems with the support of full training, professional tools, and a strong leadership network.
NewHVAC/R Service Technician-Light Commercial CoolSysHVAC/R Service Technician-Light CommercialColumbia, SC$25–$40Provides service to the customer base by repairing and overhauling equipment, such as compressors, water pumps, air handlers, and electrical and mechanical control devices in a safe, efficient, and timely manner that exceeds customers’ expectations. Provides general repair work on refrigeration, heating, and ventilation equipment, such as air conditioning units, evaporative condensers, ice machine equipment, water pumps, gas furnaces, compressors, and electric motors in a safe and timely manner.
Biomedical Equipment Technician (Field: Columbia, SC) PhilipsBiomedical Equipment Technician (Field: Columbia, SC)Columbia, SC$25–$41 / hourThe actual base pay offered may vary within the posted ranges depending on multiple factors including job-related knowledge/skills, experience, business needs, geographical location, and internal equity. Independently complete PMs, FCOs, installations, and all related tasks and independently diagnose, resolve electronic, network, and mechanical problems, and resolve customer issues.
DOD Skillbridge Medical Equipment Technician Internship Agiliti Health, Inc.DOD Skillbridge Medical Equipment Technician InternshipWest Columbia, SC$15.15–$38.43 / hourAdditional Locations (if applicable): Albuquerque District, Albuquerque District, Atlanta District/COE, Atlanta Service Center, Baltimore District, Birmingham District, Boston District, Burbank District, Charlotte District, Cincinnati District, Cleveland District, Columbus District, Dallas District, Denver District, Detroit District, El Paso District, Fargo District, Ft. Lauderdale FL Branch (inactive), Fullerton District/COE, Green Bay District, Harrisburg District, Houston District, Indianapolis District, Iowa City District, Jacksonville District {+ 30 more}. Our industry-leading commitment to quality and team of expert technicians helps ensure clinicians have access to patient-ready equipment needed for patient care.
Biomedica Equipment Technician 2 PhilipsBiomedica Equipment Technician 2Columbia, SC$25–$41 / hourThe actual base pay offered may vary within the posted ranges depending on multiple factors including job-related knowledge/skills, experience, business needs, geographical location, and internal equity. Independently complete PMs, FCOs, installations, and all related tasks and independently diagnose, resolve electronic, network, and mechanical problems, and resolve customer issues.
Medical Equipment Technician AdaptHealth CorpMedical Equipment TechnicianCamden, SCMedical Equipment Technicians play a critical role in helping patients safely transition care into their homes, long-term care setting, clinic or any location deemed necessary to service the patient. In accordance with California law, candidates applying for positions located in California that require on-site presence at a Home Medical Device Retailer (HMDR) facility must obtain a California Department of Public Health (CDPH) Exemptee License.
Heavy Equipment Technician Transdev North America IncHeavy Equipment TechnicianColumbia, SC$20–$27 / hourTransdev \u2013 the mobility company \u2013 empowers the freedom to move every day thank to safe, reliable, and innovative solutions that serve the common good. Part of a global company, Transdev is a leader in mobility with operations in 19 countries, proudly operated by 110,000 team members from around the world.
Field Equipment Technician HiFyveField Equipment TechnicianColumbia, South CarolinaRepair and maintain heavy equipment and components, including diagnostics, repair planning, and quality assurance testing. Complete detailed service reports, work orders, and documentation in a timely manner.
Field Service Technician - Industrial Compressed Air Equipment Atlantic Compressor Services, LLCField Service Technician - Industrial Compressed Air EquipmentColumbia, SCWe’d like to offer you:- Competitive salary commensurate with experience- Daily overtime- Comprehensive health insurance coverage, including medical, dental, vision, disability, and retirement with company match*- Paid time off and holidays for work-life balance, including employee birthday*- Opportunities for ongoing training and professional development Purpose for the Position: We’re currently seeking experienced Field Service Technicians in the Columbia, SC area who are responsible for providing preventative maintenance, diagnostic and repair service for industrial air compressors and associated systems. The Field Service Technician will work to efficiently solve customer problems and ensure equipment uptime by complying with all safety & process requirements, and promote aftermarket parts, service, and service contracts to contribute to overall sales growth.
NewOffice of Support Services - Vehicle/Equipment Repair Technician II (61044613) State of South CarolinaOffice of Support Services - Vehicle/Equipment Repair Technician II (61044613)Richland County, SCFurthermore, I understand that if I accept employment with SCDPS, my fingerprints will be collected and submitted to the South Carolina Law Enforcement Division (SLED) to conduct a final criminal records investigation on my first day of employment. Troubleshoots and completes repairs related to law enforcement equipment specific to South Carolina Department of Public Safety (SCDPS) fleet vehicles.
Field Service Technician - Industrial Equipment Carolina Industrial ProductsField Service Technician - Industrial EquipmentLexington, SCFull timeCarolina Industrial ProductsField Service Technician – Industrial EquipmentCompany Vehicle ProvidedCarolina Industrial Products is seeking a motivated and mechanically inclined Field Service Technician to join our growing service team in the Charlotte area. This is a mobile, customer-facing role responsible for servicing industrial battery systems and related warehouse equipment at customer locations throughout the region.
Equipment Repair Technician Augusta & ColumbiaEquipment Repair TechnicianColumbia, South Carolina$35,000–$50,000 / yearResponsibilities: Success in this position will be determined by the following measurable results: Manage a daily schedule of equipment repair tasks; Repair of pool pumps, heaters, filters, timers, pool cleaners, blowers, lights, automated pool systems, chlorinators, backwash valves, PVC plumbing, copper plumbing, and galvanized plumbing. Requirements: Requirements for this position are that you have: (1) a valid driver’s license with a clean driving record; (2) the ability to lift up to 100 lbs; and No other specific experience is required as we will teach you the ASP methods designed to give our customers superior value and to maximize your earning potential; however, a high school degree is preferred .
Heavy Equipment Field Technician (Mechanic) EquipmentShareHeavy Equipment Field Technician (Mechanic)Columbia, SCWe’re hiring a Heavy Equipment Field Technician (Mechanic) at our rental facility in Columbia, SC , and we’re looking for someone who’s ready to grow with us, bring energy and drive to their work, provide maintenance and repair for a variety of customer and company owned heavy equipment machinery and aerial lifts and help us build the future of construction. As a Field Technician, you’ll use our tech to create, assign, and monitor work orders, track machine service intervals, order parts, and diagnose issues faster by pulling data from hundreds of makes and models.
Heavy Equipment Field Technician Mechanic EquipmentShare.com IncHeavy Equipment Field Technician MechanicColumbia, SCWe're hiring a Heavy Equipment Field Technician (Mechanic) at our rental facility in Columbia, SC, and we're looking for someone who's ready to grow with us, bring energy and drive to their work, provide maintenance and repair for a variety of customer and company owned heavy equipment machinery and aerial lifts and help us build the future of construction. As a Field Technician, you'll use our tech to create, assign, and monitor work orders, track machine service intervals, order parts, and diagnose issues faster by pulling data from hundreds of makes and models.
Field Service Technician - Material Handling Equipment Weisiger GroupField Service Technician - Material Handling EquipmentColumbia, SCExperience with hydraulics, electrical systems, engines, or diagnostics is highly valued, and we'll provide specialized industry training to help you succeed. Built on a legacy of trust, integrity, and service excellence, LiftOne proudly supports our country's supply chain by keeping essential goods moving.
NewMedical Equipment Installation Technician Revels Contracting Services, Inc.Medical Equipment Installation TechnicianColumbia, SC$19–$24 / hourExact experience is not required, but you may have held these types of job titles in the past: Mechanic, Installation Technician, Service Technician, Installer. This position involves the installation and deinstallation of various medical imaging equipment across different locations.
Field Service Technician - Slicing Equipment Experience Required GEA GroupField Service Technician - Slicing Equipment Experience RequiredColumbia, SC$37–$46 / hourOur global organization offers the most extensive range of advanced solutions on the marI ket today, from single machines to complete turnkey production lines including software-based productivity and line management solutions. At GEA, we're not just building equipment, we're building lasting careers with an average employee tenure range from 5 to over 11+ years, reflecting the strong culture, growth opportunities, and support we provide.
Heavy Equipment Lead Technician (Landfill) Republic ServicesHeavy Equipment Lead Technician (Landfill)Eastover, South CarolinaIn addition, the Lead Technician diagnoses more complicated repair work; provides coaching on diagnostic techniques to subordinate technicians; performs external repair inspections to ensure all repair work is done in a safe manner; and schedules the repair work for his or her work group to ensure that all repair and maintenance work is done in a safe and timely manner, reducing lost productivity within the shop. PRINCIPAL RESPONSIBILITIES: Maintains expert knowledge of, and advanced working proficiency in, the following vehicle components and systems, with the ability to perform complex repair maintenance functions, both on-site and on the road:o Chassis component repair and maintenance; Refuse bodies, including control, hydraulic and electrical systems.
Biomedical Technician I Agiliti Health, Inc.Biomedical Technician IWest Columbia, SCThe Biomedical Equipment Technician I conducts cost-effective maintenance on company and customer-owned medical equipment primarily located at customer sites, to ensure they are functioning properly and meet customers' needs. We are a nationwide company of passionate medical equipment management experts who proudly serve hospitals and healthcare facilities to ensure quality medical equipment is in the right place at the right time for effective patient care.
Medical Equipment Delivery Driver AdaptHealthMedical Equipment Delivery DriverColumbia, SCMedical Equipment Technicians play a critical role in helping patients safely transition care into their homes, long-term care setting, clinic or any location deemed necessary to service the patient. In accordance with California law, candidates applying for positions located in California that require on-site presence at a Home Medical Device Retailer (HMDR) facility must obtain a California Department of Public Health (CDPH) Exemptee License.
Equipment Mechanic Blanchard Equipment Company, IncEquipment MechanicSt. Matthews, SCExperience, Education, Skills and Knowledge: Experience operating vehicles, tools, and equipment used in machinery pre-delivery and set-up processes. May require some direction or guidance from the Service Manager, Service Location Manager, Shop Foreman or senior technicians.
Heavy Equipment Mechanic Rockstar RecruitingHeavy Equipment MechanicColumbia, South CarolinaDiagnosing, troubleshooting, servicing, and repairing hydraulic, electrical, diesel, and mechanical systems/components on heavy equipment. Maintain all systems and components with access to OEM diagnostics, schematics, blueprints, specialty tooling, and continued training.
PAP Equipment Educator AdaptHealthPAP Equipment EducatorCamden, SCThis role ensures patients receive appropriate goods and services in the most efficient and satisfactory manner possible while serving as a subject matter expert, conducting new hire training, and mentoring team members. Collaborate with Respiratory Department Staff, CPAP/BIPAP Program Managers, and Operations Managers to provide equipment instruction, service, and troubleshooting for respiratory patients.
Skillbridge Fellowship - Industrial Maintenance Technician Tyson Foods IncSkillbridge Fellowship - Industrial Maintenance TechnicianSouth Carolina, SCRelevant Backgrounds May Include (Not Required): Army: 91B (Wheeled Vehicle Mechanic), 91D (Power Generation Equipment Repairer), 91E (Allied Trades Specialist), 91C (Utilities Equipment Repairer), 15T (UH-60 Helicopter Repairer). Tyson Foods proudly supports the Department of Defense SkillBridge program and invites transitioning service members to join our team as an Equipment Maintenance Fellow.
NewCommercial HVAC Service Technician Building Controls and Services IncCommercial HVAC Service TechnicianColumbia, SC$25–$45 / hourJob Description: Under the guidance of the Service General Manager, the HVAC Service Technician plays a key role in delivering top-tier service to our customers by expertly installing, servicing, and starting up a wide range of HVAC systems. This partnership allows us to provide even greater value to our customers by combining our trusted local expertise with the broad support, resources, and innovation of a larger organization.
Maintenance Technician - Veteran Pathway Tyson Foods IncMaintenance Technician - Veteran PathwayColumbia, SC$18.10–$42.33 / yearRelevant Backgrounds May Include (Not Required): Army: 91B (Wheeled Vehicle Mechanic), 91D (Power Generation Equipment Repairer), 91E (Allied Trades Specialist), 91C (Utilities Equipment Repairer), 15T (UH-60 Helicopter Repairer). Tyson will develop an offer based on a candidate's or team member's relevant skills and capabilities, the market data for the role described in this requisition, internal equity, and other information relevant to the candidate and role.
Maintenance Technician Staffmark Group LlcMaintenance TechnicianColumbia, SCThis opportunity allows you to troubleshoot problems, perform repairs, and help maintain the systems that keep production moving safely and efficiently. The Maintenance Technician uses observation, analysis, and technical knowledge to identify maintenance concerns and restore equipment to proper working condition.
Maintenance Technician (Multi-craft) - Night shift PrestageMaintenance Technician (Multi-craft) - Night shiftCamden, SCRoutinely apply working knowledge of facility equipment and processes to monitor and troubleshoot equipment mechanical and minor electrical-related failures to minimize downtime and improve yield. The position reports to the maintenance supervisor w/ primary work schedule of M- Fri night shift (10pm - 6:30am), with flexibility to work early/ late shift, overtime, and weekends, as needed.
Hotel Maintenance Technician Comfort Inn Blythewood - North ColumbiaHotel Maintenance TechnicianBlythewood, South Carolina$14–$20The essential function of the Maintenance Technician is to make sure all mechanical areas of the hotel are operating correctly while working within the preventative guidelines. Comfort Inn Blythewood-North Columbia is hiring a Maintenance Technician to join our team and making our hotel a great experience for our guests.
Maintenance Technician for Morgan Lane NHE IncMaintenance Technician for Morgan LaneSCExperience using common maintenance tools and equipment, including hand tools, gauges, leak detectors, pressure washers, paint sprayers, recovery machines, plumbing equipment, and appliance repair tools. Position Summary Along with the Community Manager the Maintenance Technician II is responsible for overseeing the physical assets, general maintenance repairs, apartment make-readies, preventive maintenance and construction or rehabilitation projects for an apartment community.
Maintenance Technician II (CNC) 2nd shift FNH USA LLC (Inactive)Maintenance Technician II (CNC) 2nd shiftColumbia, SCHeadquartered in McLean, Virginia with manufacturing operations in Columbia, South Carolina, FN America is passionately committed to providing its customers with a portfolio of FN-branded products, training and support services that enhance user performance and safeguard their lives. The Maintenance Technician II installs, troubleshoots, repairs, and maintains production and facility equipment according to safety, predictive, and productive maintenance systems and processes to support the achievement of FN America's business goals and objectives.
Maintenance Technician II FNH USA LLC (Inactive)Maintenance Technician IIColumbia, SCThe Maintenance Technician II installs, troubleshoots, repairs, and maintains production and facility equipment according to safety, predictive, and productive maintenance systems and processes to support the achievement of FN America's business goals and objectives. Engages in activities that create a continuous improvement environment: sustains lean processes, suggests areas of improvement in quality, cost, delivery, and safety, and actively supports lean, 5S, and value stream management initiatives.
Maintenance Technician II (Cnc) 2Nd Shift FN America, LLCMaintenance Technician II (Cnc) 2Nd ShiftColumbia, SCHeadquartered in McLean, Virginia with manufacturing operations in Columbia, South Carolina, FN America is passionately committed to providing its customers with a portfolio of FN-branded products, training and support services that enhance user performance and safeguard their lives. The Maintenance Technician II installs, troubleshoots, repairs, and maintains production and facility equipment according to safety, predictive, and productive maintenance systems and processes to support the achievement of FN America's business goals and objectives.
Maintenance Technician II (Cnc) FN America, LLCMaintenance Technician II (Cnc)Columbia, SCThe Maintenance Technician II installs, troubleshoots, repairs, and maintains production and facility equipment according to safety, predictive, and productive maintenance systems and processes to support the achievement of FN America's business goals and objectives. Engages in activities that create a continuous improvement environment: sustains lean processes, suggests areas of improvement in quality, cost, delivery, and safety, and actively supports lean, 5S, and value stream management initiatives.
Field Technician Level 3 Adex CorporationField Technician Level 3Columbia, SCJob Description: A senior-level telecommunications professional responsible for leading complex installations, maintenance, and decommissioning of telecommunications infrastructure, such as in Central Offices, data centers, and other network environments. Testing and Troubleshooting: Conduct optical, power, and network element testing, using tools like OTDR and BER testers, and troubleshoot issues independently.
Field Technician Level 2 Adex CorporationField Technician Level 2Columbia, SCJob Description: A senior-level telecommunications professional responsible for leading complex installations, maintenance, and decommissioning of telecommunications infrastructure, such as in Central Offices, data centers, and other network environments. Testing and Troubleshooting: Conduct optical, power, and network element testing, using tools like OTDR and BER testers, and troubleshoot issues independently.
Maintenance Technician Roscoe Property ManagementMaintenance TechnicianColumbia, SCComplete grounds work as directed by Maintenance Manager and/or Community Manager which may include picking up trash, clean dumpster areas, trash rooms and trash chutes, blowing the parking area and sidewalks, removing debris, power washing, etc. Assist in pool maintenance and understand basic pool care (chemicals reading, making chemical adjustments, backwashing, pool cleaning, etc.).
Field Technician Level 1 Adex CorporationField Technician Level 1Columbia, SCPosition involves performing basic, often supervised, installation and maintenance tasks in telecommunications central offices, focusing on the physical aspects like running cables, racking equipment, and initial site preparation. This level requires familiarity with basic tools and equipment, the ability to work under direction, perform continuity testing, maintain clean work areas, and adhere to safety procedures.
Residential HVAC Maintenance Technician A/C Solutions LLCResidential HVAC Maintenance TechnicianColumbia, SC$22–$27 / hourFull timeResidential HVAC Maintenance TechnicianA/C Solutions LLCLexington, SCFull-Time | Year-Round EmploymentPay: $22.00-$27.00 per hour based on experienceAdditional Earnings: Performance bonuses and spiff opportunitiesTake the Next Step in Your HVAC CareerA/C Solutions LLC is looking for a motivated Residential HVAC Maintenance Technician to join our growing team in Lexington, South Carolina. You'll inspect system components, clean equipment, test electrical and mechanical functions, replace filters, check refrigerant levels, verify airflow, and identify potential issues before they become major repairs.
Maintenance Technician Watsontown Brick CompanyMaintenance TechnicianCOLUMBIA, SCPart timeESSENTIAL FUNCTIONS OF THE JOB INCLUDE: Ensures operation of machinery and mechanical equipment by completing preventive maintenance requirements on production machines including motors, pneumatics, hydraulics and conveyors using diagrams, sketches, operations manuals, manufacturer’s instructions, and engineering specifications. Utilizes troubleshooting skills to locate sources of problems in production equipment using all senses, measuring and testing equipment.
Service Technician - HVAC MSS Solutions, LLCService Technician - HVACLexington, SCHas a thorough understanding of various equipment to include large unitary packaged equipment over 25 tons, SWUD units, VRF, basic air-cooled chillers, semi-hermetic compressors, dehumidification equipment, complex specialty equipment, air handlers of all types, simple boilers, cooling towers, water pumps, valves, actuators, and VFD's. Work Environment: Exposure to weather, extreme heat or cold, high noise intensity level, atmospheric conditions, exposure to electrical shock, exposure to toxic or caustic chemicals, wet and/or humid, vibration, proximity to moving mechanical parts, working high exposure places.
Service Technician - HVAC III MSS Solutions, LLCService Technician - HVAC IIIColumbia, SCHas a thorough understanding of various equipment to include large unitary packaged equipment over 25 tons, SWUD units, VRF, basic air-cooled chillers, semi-hermetic compressors, dehumidification equipment, complex specialty equipment, air handlers of all types, simple boilers, cooling towers, water pumps, valves, actuators, and VFD's. Work Environment: Exposure to weather, extreme heat or cold, high noise intensity level, atmospheric conditions, exposure to electrical shock, exposure to toxic or caustic chemicals, wet and/or humid, vibration, proximity to moving mechanical parts, working high exposure places.
Maintenance Technician-3rd shift-7pm-7am-$32.00 per hour+ C.H. Guenther & Son IncMaintenance Technician-3rd shift-7pm-7am-$32.00 per hour+Prosperity, SCWork environment involves daily exposure to physical risks and hazards, such as working around mechanical equipment, mechanical hazards, forklifts, chemical hazards, electrical hazards, fire and explosives hazards, communicable diseases. Working Conditions and Physical Effort: Work involves daily and frequent exposure to unusual elements, such as dirt, dust, fumes, odors, darkness and/or poor lighting, noise, and vibration.
Maintenance Technician I Service Experts Heating & Air ConditioningMaintenance Technician IColumbia, South CarolinaAbility to work in a variety of environmental conditions, including but not limited to the following: hot, cold, outdoor, indoor, dry, humid, slippery surfaces, heights, and congested areas . Performs routine precision tune-ups and maintenance on heating, air conditioning, ventilation, and refrigeration equipment as well as accessories in an accurate and timely manner .