HVAC Mechanical Engineer AE WorksHVAC Mechanical EngineerArlington, VirginiaSubject Matter Expertise: Demonstrate extensive knowledge of mechanical engineering principles, including thermodynamics, fluid mechanics, HVAC design, and materials science, which is essential for providing technical leadership and ensuring high-quality outcomes. You’ll work alongside architects, engineers, cost estimators, and construction managers with deep experience across higher education, government, engineering & infrastructure, healthcare and commercial markets.
HVAC Residential Estimator / Sales William H. Metcalfe & SonsHVAC Residential Estimator / SalesClinton, MarylandOur company has offices in Clinton, Frederick and Seaford, Delaware, with ongoing and new projects in Maryland, Virginia, DC, Delaware and WV areas. We are looking for an experienced and proven estimator/sales person for residential new construction projects.
Service Coordinator and Dispatcher HVAC Dave's Heating and Air ConditioningService Coordinator and Dispatcher HVACSterling, Virginia$50,000–$75,000 / yearThe opportunity to do what you love and to be respected · The backing of a 50+ year old, well respected, family-owned business · High income potential and opportunities for growth · A strong base of long-term Membership customers · In-house Sales and Technical support to maximize outcomes · Top-end technology to enhance the customer experience About the company: We began as a family business, and we continue as one. · 2+ years of customer service experience, preferably in a fast paced environment · Strong ability to multi-task and be able to learn new skills · Willing to provide honest feedback so Dave’s may better serve our customer and our teammates Manage your customer’s experience to create “Customer’s for Life”.
HVAC Project Developer Daikin Applied AmericasHVAC Project DeveloperWashington DC, MarylandYou will have the ability to make an impact and shape your career with a company that is passionate about growth along with the support of an organization that believes it is vital to include and engage diverse people, perspectives, and ideas to achieve our best. 8+ years of progressive experience in commercial HVAC, mechanical construction, design-build, estimating, project development, or project management.
HVAC Punch Out William H. Metcalfe & SonsHVAC Punch OutFrederick, Maryland$18–$23 / hourAn established HVAC company is seeking a sheet metal punch out worker for the areas surrounding Winchester, VA. Company offers competitive pay, medical, dental and vision insurance, 401 K matching, paid holidays, vacation, truck allowance and a company gas card.
HVAC Mechanic I J & J Maintenance, Inc.HVAC Mechanic IAnnapolis, MDPrimary Job Functions: Installation, service, troubleshooting and repairs including but not limited to; chillers, air handling units, controls, package units, split systems, exhaust fans, refrigerators, freezers, hot/chilled water pumps. Installs, maintains, repairs, operates all types centrifugal and reciprocating refrigeration/air-conditioning systems; also, all types of pneumatic/electro-mechanical temperature controls.
Application Engineer - HVAC Building Controls and Services IncApplication Engineer - HVACElkridge, MD$80,000–$85,000 / yearAbout: The Applications Engineer is responsible for coordinating and leveraging The Hobbs & Associates brand, support groups and product partners to accurately communicate pricing and functional deliverables of all represented products to customers. Hobbs & Associates specializes in providing heating, ventilation, and air conditioning (HVAC) products and engineering services to commercial and industrial building contractors, architectural design firms, and business owners.
NewHVAC Applications Engineering Intern Baltimore Aircoil CoHVAC Applications Engineering Internjessup, MD$22–$28 / hourPosition Description: The HVAC Applications Engineering Intern would be responsible for creating a database for the Applications Engineering team by combining 1,000+ ETO-related documents and files saved on Sharepoint sites, personal hard drives, etc. This expected result of this project would be to drastically reduce the amount of time it takes to train a new Applications Engineer as well as reduce the average time it takes an Applications Engineer to close out an ETO.
HVAC/Plumbing Project Manager Kelso IndustriesHVAC/Plumbing Project ManagerLorton, VA$110,000–$150,000 / yearThe ideal candidate has strong experience managing HVAC, plumbing, piping, or industrial mechanical construction projects and excels in a fast-paced, collaborative environment. Join us and be part of a team dedicated to creating efficient, sustainable, and high-performance environments that make a lasting impact across the industrial, commercial, and institutional sectors.
HVAC Tour Mechanic (DD) EMCOR Government Services, Inc.HVAC Tour Mechanic (DD)Herndon, VirginiaFull timeJob Summary: EMCOR Government Services is seeking a HVAC Tour Mechanic in Herndon, This position monitors, troubleshoots and maintains equipment in Central Utility Plant and Dulles Discovery buildings. When military bases, national security agencies, federal buildings, healthcare facilities, and leading commercial clients in Washington D.C and across the nation need superior facility support services, we answer the call.
Project Manager - HVAC Controls Albireo EnergyProject Manager - HVAC ControlsSterling, VACoordinate cross-functional teams, manage internal and external stakeholders, and act as the key point of contact for subcontractors, clients, and internal teams. 5-7 years of project management experience, preferably in building solutions such as HVAC Controls, Building Management Systems (BMS), Fire Alarm, or Access Control systems.
HVAC Bookkeeping and Payroll Specialist Bay Breeze Heating & Cooling, Inc.HVAC Bookkeeping and Payroll SpecialistDavidsonville, MDFull timeThis position is responsible for maintaining accurate financial records, processing payroll, assisting with accounts payable and accounts receivable, and supporting the day-to-day administrative needs of the business. HVAC Bookkeeping and Payroll Specialist Bay Breeze Heating & Cooling Davidsonville, MDJoin Our Growing TeamBay Breeze Heating & Cooling is a growing HVAC company serving the Davidsonville area.
Building Automation Sales Account Executive | HVAC Controls Albireo EnergyBuilding Automation Sales Account Executive | HVAC ControlsGambrills, MD$100,000–$120,000 / yearBachelor’s degree in mechanical engineering or a related field and minimum 4 years of sales experience in the building automation field or having completed an accredited HVAC technical apprenticeship program, with a minimum of 2 years of field experience and 4 years of sales experience in the building automation field. Working knowledge of the estimating process including the ability to estimate material, labor and subcontractor costs for control system applications and guide an estimating team through an assigned project and work with them in a team setting to review and edit estimates.
HVAC Mechanical Service Tech Trdsmn Johnson ControlsHVAC Mechanical Service Tech TrdsmnMarylandOur team will give you this opportunity, in addition we provide factory certification through our Service Technical Academy (STA) with milestone recognition and monetary rewards and advancement, increased incentive opportunities for executed pull-through work, top-of-the-line technology, equipment and uniforms and a #1 focus on employee safety. Under leadership direction, works on the truck-based team, providing routine, periodic service and inspections on Mechanical HVAC equipment at customer sites, regardless of the size or location of the HVAC mechanical equipment being worked on.
HVAC Mechanic (LC) EMCOR Group IncHVAC Mechanic (LC)McLean, VAThis position will including working on typical HVAC systems to include, but limited too; rooftop equipment, cooling towers, DX split systems, specialized comfort cooling and task cooling equipment, centrifugal, screw and reciprocating chillers and compressors, kitchen equipment, fans, air handling units and other air moving equipment, computer room systems, steam, hot, chilled, condensate and condenser water distribution systems and support equipment, emergency power systems (HVAC related), mechanical, solid-state, electronic and pneumatic control systems. The HVAC Mechanic operates, monitors, troubleshoots, repairs and performs routine reoccurring preventive maintenance services to base building HVAC and other related mechanical and electrical equipment.
HVAC Mechanic (ND) EMCOR Group IncHVAC Mechanic (ND)Herndon, VAAs a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Five (5) or more years' experience in maintenance and repairs on Commercial-Industrial building equipment to include but not limited to: Chillers =/+500 tons Pumps Control Systems Air Handlers Cooling Towers Heat Exchangers.
NewCommercial HVAC Project Manager R. Brooks Mechanical Heating and Air ConditioningCommercial HVAC Project ManagerMarylandOversee mechanical subcontractors and field crews, reviewing coordination drawings, shop drawings, and sequences of work to ensure proper installation of ductwork, piping, equipment, and controls. Solid understanding of HVAC systems, including air-handling units, chillers, boilers, cooling towers, VAV systems, hydronic piping, ductwork, and building automation/controls.
Power & HVAC Mechanic United RentalsPower & HVAC MechanicManassas, VirginiaAs a Power HVAC Mechanic (Service Tech II) within the Power/HVAC division at United Rentals, you’ll use your skills to perform maintenance tasks as well as minor repairs on equipment in a safe and professional manner. We’re an award-winning company (recently named a Glassdoor Best Place to Work in 2026) that truly cares about our people - That’s why we offer best-in-class benefits and perks that will support you and your family.
HVAC Mechanic Complete Building ServicesHVAC MechanicFairfax, Virginia$45–$50 / hourFull timeRespond to service calls and CMMS work orders, coordinate with building managers and other trades, and help minimize equipment downtime, especially for critical systems. Coordinate repairs and planned maintenance with building managers and multiple shop trades to reduce downtime and support critical operations.
Commercial HVAC Install Tech MN International EnterprisesCommercial HVAC Install TechSterling, VirginiaProficient electrical and mechanical diagnostic skills, primarily on air-cooled HVAC equipment (rooftops, VRF systems, kitchen equipment, etc.); CRF experience would be a strong plus. Required experience: A minimum of 5+ years of commercial HVAC Install experience .