Thomas E Clark: Trusted Plumbing & HVAC Experts in Washington, DC

For over 130 years, Thomas E Clark has been the go-to name for reliable home comfort services in Washington, DC and the surrounding communities. This family-operated business provides expert plumbing, heating, and air conditioning solutions for both homes and light commercial buildings. They understand the unique needs of the DC area, from the historic row houses of Capitol Hill to the modern homes in Bethesda.

Business Overview

Thomas E Clark Washington DC is a full-service contractor available seven days a week, with extended hours for emergency repairs. Whether a pipe bursts in the middle of a cold DC winter night or an AC unit fails during a humid summer heatwave, their team of master plumbers and HVAC technicians is ready to help. They focus on residential and light commercial projects, bringing deep knowledge to every job.

Key Services

The team at Thomas E Clark handles a wide range of plumbing and HVAC needs. Their services are grouped into a few key areas:

• Plumbing Repairs & Installations: This includes everything from fixing a leaky faucet or running toilet to full bathroom remodels with new tubs, showers, and sinks. They also handle critical systems like water heater installation, sewer line repair, and gas line work.
• Heating & Cooling: They install and service furnaces, boilers, heat pumps, and ductless mini-splits to keep homes comfortable year-round.
• System Health & Efficiency: Services like plumbing inspections, sewer video inspections, duct cleaning, and air quality diagnostics (for carbon monoxide and humidity) help maintain a safe and efficient home.

Areas Served

Thomas E Clark proudly serves a wide region across the DMV. Their service area includes Washington DC, numerous communities in Maryland like Silver Spring, Rockville, Bethesda, College Park, Hyattsville, and Landover, and parts of Northern Virginia including Jefferson and Baileys Crossroads.

Company History

The story began in 1891 when Thomas E. Clark started his plumbing business. Six generations later, the company remains family-owned and operated, making it the Washington DC area's oldest plumbing, heating, and air conditioning contractor. For over 120 years, they've held to a simple philosophy: treat every customer like a friend. This commitment to genuine, respectful service has built their lasting reputation.

Leadership

The company is owned by Michael Hartman and his uncle, who took over the business in 1991. The uncle brought over 40 years of plumbing experience, having worked his way up from an apprentice. Michael has over 20 years in the HVAC industry, starting his career after graduating from Salisbury University. Together, they blend time-tested values with modern technology, ensuring Thomas E Clark Washington DC stays at the forefront of the industry while maintaining its trusted name.

Specialties & Highlights

Several key features set Thomas E Clark apart:

• Generational Legacy: Family-owned and operated since 1891.
• Master-Level Expertise: Teams led by highly experienced master plumbers and HVAC technicians.
• Advanced Systems: Specialists in tankless water heaters, high-velocity SpacePak systems, and comprehensive air and water filtration.
• Full-Spectrum Service: From simple repairs to full system replacements and remodels.

Why Locals Choose Thomas E Clark

Homeowners and businesses across the region choose Thomas E Clark for a straightforward reason: proven reliability. Their long-standing presence in Washington, DC means they understand local building styles and climate challenges. They use quality parts and equipment, and their deep bench of experience means they can diagnose and solve problems correctly the first time. When you need plumbing or HVAC service, you're not just getting a technician—you're getting a local business with a century of trust behind it.