Laurel, MD 20725 • (39.9 miles) • Full Time • 11/3/2026

Who We Are As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things and help fight climate change. Join us to lead the clean energy

Alexandria, VA 22304 • (43.6 miles) • Full Time • 11/11/2026

Drive Project Success in HVAC & Plumbing - Join Total Mechanical Solutions as a Mechanical Project Manager! Position Title: Mechanical Project Manager (HVAC & Plumbing) Company Name: Total Mechanical Solutions Salary Range: $70,000-$140,000 + per year, based on experience Employment Type: Full-Time Industry: Commercial HVAC / Mechanical Contracting Location: Ruther Glen, VA Job Overview Total Mechanical Solutions is seeking an experienced Project Manager to join our growing commercial HVAC and plumbing division. This role is vital to ensuring projects are executed on time, within budget, and to the highest quality standards. As a Project Manager, you'll oversee the planning, financial management, and coordination of multiple projects while maintaining strong relationships with clients, sub

Alexandria, VA • (43.1 miles) • Full Time • 11/10/2026

Overview: Jointheclientasa CommercialElectrician supportingcommercialelectricalprojectsacrossSouthFlorida.Applyyourjourneyman-levelexpertisetopowerdistribution,lightingcontrols,electricalinstallations,andrelatedsystems. Qualifications 2–5+ years of mechanical and plumbing project management experience. Strong knowledge of HVAC and plumbing systems in commercial construction. High school diploma required; bachelor's degree in construction management, engineering, or a related field preferred. Proficiency in Microsoft Office Suite (Outlook, Word, PowerPoint, Excel). Ability to interpret plans, specifications, and contract documents. Responsibilities Review project plans, specifications, and permits to ensure compliance and readiness. Manage the distribution of contract documents to field man

Capitol Heights, MD 20743 • (43.4 miles) • Full Time • $30.00 to $45.00 / hr • 11/2/2026

Freeline Plumbing Services Location: Capitol Heights, MD Service Area: Maryland and Washington, D.C. Job Type: Full-time Pay: $30–$45 per hour, based on experience and qualifications Put Your Plumbing Skills to Work With a Team That Supports You You take pride in solving problems, doing quality work, and treating customers well. At Freeline Plumbing, we provide the tools, training, and office support to help you succeed in the field and grow your career. We’re looking for an experienced, licensed service plumber to handle residential and commercial service calls. If you can diagnose problems, explain solutions clearly, and complete dependable repairs, we’d like to meet you. ServiceTitan experience is preferred, but we will train the right candidate. What We Offer Work-life balance Hourly p

Hollywood, MD 20636 • (8.6 miles) • Full Time • $15.00 to $18.00 / hr • 11/12/2026

Overview Plumbing Helper– Start Your Career with Boothe’s! Ready to launch a rewarding career in the plumbing trade? Boothe’s Heating, Air, Plumbing & Electric is looking for motivated Plumbing Helpers to join our growing team. This is your chance to get paid while you learn working side-by-side with experienced plumbers, gaining hands-on experience, and building the skills you need to become a licensed professional. If you’re reliable, eager to learn, and love solving problems, this is the perfect opportunity to get started. Why You’ll Love Working at Boothe’s Competitive Pay: $15 – $18/hour plus performance bonuses Generous Time Off: 2 weeks PTO + 7 paid holidays (including your birthday!) Comprehensive Benefits: 50% company-paid health, dental, and vision insurance Retirement: 401(k) wi

Waldorf, MD • (26.1 miles) • Full Time • 11/10/2026

This job is posted on behalf of Adams CG by Top Echelon. Are you stuck without opportunity for professional growth? Are you worried about your companies long term stability? A WELL ESTABLISHED MECHANICAL CONTRACTOR in the greater DC MARKET on a strong growth trajectory is seeking a MECHANICAL ESTIMATOR. EXPERIENCE in Large C OMMERCIAL HVAC and/or Plumbing. Projects including like Schools, Offices, Hospitals, Government/Military, multifamily etc. TOP PAY and BENEFITS, GREAT Management Team and Room to GROW in YOUR CAREER! Please send your Resume and Project/bid List . All responses and inquiries will be held strictly CONFIDENTIAL!

Alexandria, VA 22304 • (43.6 miles) • Full Time • $80,000 to $120,000 / yr • 11/2/2026

Lead Field Excellence in HVAC & Plumbing Projects - Join Total Mechanical Solutions as a Superintendent! Position Title: HVAC / Plumbing Superintendent Company Name: Total Mechanical Solutions Salary Range : $80,000 - $120,000+ per year, based on experience Employment Type: Full-Time Industry: Commercial HVAC / Mechanical Contracting Location: Ruther Glen, VA Job Overview Total Mechanical Solutions is looking for an experienced and hands-on Superintendent to oversee HVAC and plumbing crews on commercial construction projects. This leadership role is ideal for someone who excels at jobsite coordination, subcontractor supervision, and ensuring quality control from ground-up through project completion. You'll be the boots-on-the-ground leader ensuring every aspect of construction is executed

Lorton, VA 22079 • (39.4 miles) • Full Time • $75,000 to $85,000 / yr • 10/30/2026

Southern Home Services is a residential HVAC, Plumbing and Electrical company that acquires, owns, and operates businesses around the United States. We are seeking business leaders to join our growing team and become an integral part of our company's future. Are you ready to be Part of Something BIGGER! M.E. Flow - Lorton, a Southern Home Services Company, is looking for a dynamic- Plumbing Manager to join a thriving business that believes in work life balance and cares about YOU! About this role: We are looking for a Plumbing Manager to oversee complex plumbing projects and ensure the highest standards of installation and repair. In this role, you will manage and supervise plumbing work, provide expert guidance on system design and troubleshooting, and ensure compliance with all relevant

Laurel, MD 20725 • (39.9 miles) • Full Time • 10/19/2026

Who We Are As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes. Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the drivin

Woodbridge, VA • (39.7 miles) • Full Time • 11/13/2026

Overview Join the client as a Commercial Electrician supporting commercial electrical projects across South Florida. Apply your journeyman-level expertise to power distribution, lighting controls, electrical installations, and related systems. 401(k) with employer matching.Medical, life, and disability insurance options.Paid holidays, vacation, and sick leave.Opportunities for career development and internal advancement.Qualifications 5+ years in mechanical construction, with at least 3 years in a Superintendent or Foreman role. Strong knowledge of commercial HVAC and plumbing systems, with experience reading blueprints and coordinating MEP work. Trade licenses and certifications as required. Excellent organizational, communication, and leadership skills. Ability to work in physically dema

Alexandria, VA 22304 • (43.6 miles) • Full Time • 11/11/2026

Lead Field Excellence in HVAC & Plumbing Projects - Join Total Mechanical Solutions as a Superintendent! Position Title: HVAC / Plumbing Superintendent Company Name: Total Mechanical Solutions Salary Range : $80,000 - $120,000+ per year, based on experience Employment Type: Full-Time Industry: Commercial HVAC / Mechanical Contracting Location: Ruther Glen, VA Job Overview Total Mechanical Solutions is looking for an experienced and hands-on Superintendent to oversee HVAC and plumbing crews on commercial construction projects. This leadership role is ideal for someone who excels at jobsite coordination, subcontractor supervision, and ensuring quality control from ground-up through project completion. You'll be the boots-on-the-ground leader ensuring every aspect of construction is executed

Waldorf, MD • (26.1 miles) • Full Time • 11/10/2026

This job is posted on behalf of Adams CG by Top Echelon. Are you stuck without opportunity for professional growth? Are you worried about your companies long term stability? A WELL ESTABLISHED MECHANICAL CONTRACTOR in the greater DC MARKET on a strong growth trajectory is seeking a MECHANICAL ESTIMATOR. EXPERIENCE in Large C OMMERCIAL HVAC and/or Plumbing. Projects including like Schools, Offices, Hospitals, Government/Military, multifamily etc. TOP PAY and BENEFITS, GREAT Management Team and Room to GROW in YOUR CAREER! Please send your Resume and Project/bid List . All responses and inquiries will be held strictly CONFIDENTIAL!

Waldorf, MD • (26.1 miles) • Full Time • 11/10/2026

This job is posted on behalf of Adams CG by Top Echelon. Are you stuck without opportunity for professional growth? Are you worried about your companies long term stability? A WELL ESTABLISHED MECHANICAL CONTRACTOR in the greater DC MARKET on a strong growth trajectory is seeking a MECHANICAL ESTIMATOR. EXPERIENCE in Large C OMMERCIAL HVAC and/or Plumbing. Projects including like Schools, Offices, Hospitals, Government/Military, multifamily etc. TOP PAY and BENEFITS, GREAT Management Team and Room to GROW in YOUR CAREER! Please send your Resume and Project/bid List . All responses and inquiries will be held strictly CONFIDENTIAL!