Find trusted drain/sewer cleaning & repair professionals serving Washington, DC. All contractors are independently researched and certified.
Only companies with a Certified Best Pick® badge meet our strict satisfaction & licensing requirements and are eligible for the Best Pick Guarantee.
Only companies with a Certified Best Pick® badge meet our strict satisfaction & licensing requirements and are eligible for the Best Pick Guarantee.
We pride ourselves on listening carefully to the needs of our customers. When clients call us with a plumbing issue, they're looking for a skilled, trusted plumber to help as quickly as possible. Our offices throughout the Mid-Atlantic region let us act with urgency while sending the most skilled, highly trained professionals to get the job done right.
From our beginnings as a one-man shop on K Street, we've grown to become one of the largest and most successful plumbing and HVAC service companies in the area. For 91 years, we've delivered quality service and products and have established ourselves through integrity, trust, and respect for our customers.
Mallick Plumbing & Heating is a family-owned business with over two decades of experience. We have grown our business by consistently exceeding our customers' expectations. We take great pride in being a leader in customer service, retention, and loyalty.
Real homeowners looking for drain/sewer cleaning & repair in your area
"Siding replacement- back of house"
"Skylight (leaking) repair"
"Capitol hill home - full inside repaint"
"Washing machine needs attention, water not draining."
"Roof inspection as well as an estimate to replace siding on the lower level of the home"
"Maintenance request for LG front loading washing machine. Machine is not draining and is making a loud buzzing sound. Th..."
"Need a full indoor amd outdoor pest control service, that is safe for a 5 month old. What is your cost for this service?..."
"Looking to replace my 30+ years old gas furnace. Would like an estimate on a new furnace installation."
"I would like to have my kitchen, utility closet, and bathroom remodeled with supporting beams reinforced"
"My washing machine will not spin the clothes dry. The inside bucket will knock back and forth and than it will shut off."
"We have used Mallick plumbing for several jobs and we are very satisfied with their service. Plumber Remy Lopez is excellent."
"While I never like paying for a plumber, I have had a few less than satisfactory experiences until I used Len the Plumber. Thy are professional, cour…"
"Vito Services is courteous, professional and they get the job done."
Every Best Pick company in Washington, DC is independently researched and certified annually. We analyze thousands of customer reviews, verify licensing and insurance, and confirm each company meets our strict qualification standards.
We conduct extensive satisfaction surveys and analyze thousands of customer experiences annually.
Verified by
Independent Research
Companies earn Best Pick certification through performance alone. Only businesses with 80%+ recommendation rates qualify.
Best Pick status isn't permanent. Every certified company must re-qualify annually.
Licensed
Insured
Verified
We stand behind our certified companies with a financial guarantee up to $2,500.
Protected
Financial guarantee included
Only drain/sewer cleaning & repair companies that meet our strict standards earn Best Pick status.
Drain/Sewer Cleaning & Repair companies must maintain a 4.0+ rating and an 80% recommendation rate.
Current state contractor license verification and general liability insurance for drain/sewer cleaning & repair work
Minimum 1 year in business with established local presence
Maintain active business registration and in good standing with the state
Consistent drain/sewer cleaning & repair service quality across all projects
Must re-qualify every year through new research
Common questions about Certified Best Pick® drain/sewer cleaning & repair companies in Washington, DC, MD
Best Pick Certified Drain Sewer Cleaning and Repair companies in Washington Dc have earned their status through independent consumer research—not paid placement. To qualify, a company must meet strict standards:
Certification is re-verified annually, ensuring continued performance.
No. Drain Sewer Cleaning and Repair companies cannot buy Best Pick Certification, improved ratings, or better placement. Our research team independently evaluates companies based on customer satisfaction, licensing, insurance, and business stability—before any business relationship exists.
Companies that earn certification pay a participation fee after qualifying, which covers the cost of ongoing research and publication. This fee has no influence on whether a company qualifies or how they appear in our directory.
The Best Pick Guarantee provides financial protection—up to $2,500 in labor costs—if a Certified Best Pick Drain Sewer Cleaning and Repair company fails to deliver on their commitments.
To be eligible:
This guarantee applies only to Certified Best Pick companies, not Standard Pros. Full terms are available on our guarantee page.
