Trusted HVAC & Plumbing Contractors in Northern Virginia, Washington, D.C. & Maryland
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Who we are

Full-Service Mechanical & Plumbing Solutions for Commercial, Government & Residential Projects

At AMETECH HVAC LLC, we provide end-to-end mechanical and plumbing services across Northern Virginia, Washington, D.C., and Maryland. From design-build engineering to commercial plumbing, retrofits, and preventive maintenance, our licensed, bonded, and insured team delivers cost-effective, reliable, and energy-efficient solutions for businesses, government facilities, and residential projects.
what we offer

Our Core Services

HVAC Design & Installation

Packaged & split systems, VRF/VAV solutions, rooftop units, boilers, heat pumps, make-up air, and ventilation systems.

01
Testing, Adjusting & Balancing (TAB)

Air and hydronic balancing, commissioning support, and closeout documentation.

02
Design–Build / Value Engineering

Budgeting, conceptual design, stamped drawings, constructability reviews, and cost-saving alternatives.

03
Service & Preventive Maintenance

Custom PM programs, controls tuning, diagnostics, energy optimization, and 24/7 emergency service.

04
Tenant Fit-Outs & Retrofits

Office, retail, food service, medical, and mission-critical facilities upgraded for efficiency and performance.

05
Commercial Plumbing

Domestic water systems, sanitary and storm piping, gas lines, backflow prevention, fixtures, and equipment connections.

06
why choose us

Why Choose AMETECH HVAC LLC?

Why Choose Us

Where expert plumbing meets exceptional customer service.

Commercial

Offices, retail, warehouses, restaurants.

Government

Federal and local facilities with strict compliance.

Residential

Custom homes, renovations, and energy upgrades.

Our trust

Our Capabilities

Design–Build Expertise

Early budgeting, efficient equipment selection, and coordinated drawings.

Bid–Build Delivery

Competitive estimates, scope reviews, and on-time project completion.

Maintenance Programs

Long-term system reliability, reduced downtime, and energy savings.

Featured Project

Keeping your buildings comfortable and systems running efficiently.

Retail Tenant Fit-Out – Washington, D.C.

Installed rooftop units, ductwork, and energy-efficient controls.

Office Renovation – Virginia

Performed VAV retrofits, TAB balancing, and full commissioning.

Townhome HVAC Upgrade – Maryland

Installed high-efficiency heat pumps with smart zoning systems.

Looking for a reliable HVAC & plumbing contractor in Virginia, D.C., or Maryland?