Business Details
Emergency
services
Your Trusted Plumbing & HVAC Experts in Washington, D.C.
JM Plumbing has been serving homeowners and businesses in Washington, D.C. and surrounding areas for over 25 years. We specialize in comprehensive plumbing, HVAC, and boiler services, offering everything from emergency repairs to long-term maintenance solutions. Our family-owned company prioritizes customer satisfaction through licensed, insured technicians who use the latest technology and undergo continuous training in high-efficiency equipment. We pride ourselves on transparent pricing, upfront quotes with no hidden fees, and a 5-year labor warranty on most installations.With a commitment to being on-time, trustworthy, and locally rooted, we provide personalized service tailored to both residential and commercial needs. Our focus on quality workmanship ensures that every project, from simple drain repairs to complex system installations, meets the highest industry standards. As a Google 5-star rated company, we maintain a reputation for excellence built on decades of reliable service and satisfied clients.
Services
Plumbing
HVAC
Generators
Boilers
Water Filtration
Electrical Panels
Commercial Heating
Service Agreements
Tankless Water Heaters
Emergency Repairs
Highlights and features
- We guarantee a 5-year labor warranty on most installations
- Our team provides 24/7 emergency service with same-day appointments
- Technicians receive ongoing training with certifications in latest high-efficiency equipment
- We offer flat-rate pricing with no hidden fees or surprises
- Family-owned business with over 25 years of local Washington, D.C. experience
What people say
Same-day service
Knowledgeable technicians
Great prices
Professional and punctual
Improved water quality
Services
Tankless Water Heaters
Our tankless water heater specialists install brands like Rinnai and Navien that deliver continuous hot water while improving energy efficiency by 24-34%. Certified technicians handle residential and commercial installations, including retrofitting existing systems in historic buildings. With 2,000+ units installed, we guarantee proper sizing and optimal performance for households and businesses requiring high-demand applications like restaurants and hotels.
Plumbing Repairs
We provide 24/7 emergency plumbing repairs for leaks, clogs, and system failures across Washington, D.C. and Northern Virginia. Our licensed plumbers address everything from simple drain cleaning to complex re-piping projects using modern trenchless technology. First-time customers receive $25 off standard pricing with same-day service available seven days a week to minimize water damage risks.
HVAC Maintenance
Our 21-point HVAC inspection ensures peak performance while extending system lifespan. Certified technicians service all major brands of air conditioners, furnaces, and heat pumps including energy rebates for qualified equipment. Commercial clients benefit from customized service agreements that include priority scheduling and discounted repair rates through our regular maintenance programs.
Boiler Repairs
With 30+ years of experience, we repair and install both traditional cast iron boilers and modern condensing models. Our specialists handle residential and commercial boiler systems in multi-family buildings and historic properties, offering annual maintenance that reduces energy costs by up to 30%. Emergency boiler service maintains 24/7 operations for critical commercial applications.
Water Filtration
We install 10-stage reverse osmosis systems that remove 98-99% of contaminants including arsenic, lead, and fluoride. Our under-counter systems add beneficial minerals back into drinking water while improving taste compared to bottled alternatives. Professional installation includes annual filter replacement services to maintain optimal contaminant removal and system performance.
Questions
Do you provide emergency plumbing services in Washington, D.C.?
Yes, we offer 24/7 emergency plumbing services across Washington, D.C., Northern Virginia, and Maryland with same-day availability for urgent repairs.
What HVAC brands do you service and install?
Our certified technicians service all major HVAC brands and specialize in energy-efficient installations including ductless mini-splits and central air systems.
Do you offer financing options for home heating replacements?
Yes, we provide flexible financing programs through Wells Fargo for boiler replacements, HVAC installations, and major plumbing upgrades.
Are your technicians certified and background checked?
All our technicians undergo background checks and drug testing, with continuous training in the latest high-efficiency equipment from leading industry manufacturers.
How can I schedule plumbing or HVAC service?
Schedule service online 24/7 or call our main office at 202-351-6878 for immediate assistance with plumbing, heating, or cooling needs.
Reviews (4)
Debra Mastaler
Dec 22, 2021
Report
We called JM Plumbing three times over 2.5 weeks, spoke to the receptionist and left messages and NEVER got a call back. I called and left my cell and my husband called and left his, neither number was contacted. We understand busy but no call at all? Each time we called we made sure to explain what we were looking for and were assured someone would be in touch. Never happened.
Claire Taylor
Dec 04, 2021
Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
I am constantly grateful for JM Plumbing - I own an old house in DC, so I do mean constantly! Whenever something breaks or needs replacing, I have trusted them for 14 years to handle it. I can't say enough good things about this company.
Service:Install toilet
I am constantly grateful for JM Plumbing - I own an old house in DC, so I do mean constantly! Whenever something breaks or needs replacing, I have trusted them for 14 years to handle it. I can't say enough good things about this company.
Service:Install toilet
Chris Saunders
Oct 29, 2021
Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Was without hotwater for 3 weeks and had problems with other plumbers being responsive. Called JM and they provided a very responsible and fair same day estimate. The tankless was installed the following morning. The crew did excellent and fast work. They left the place cleaner than they found it. Will definitely be using them again.
Service:Install water heater
Was without hotwater for 3 weeks and had problems with other plumbers being responsive. Called JM and they provided a very responsible and fair same day estimate. The tankless was installed the following morning. The crew did excellent and fast work. They left the place cleaner than they found it. Will definitely be using them again.
Service:Install water heater
Chris B.
Oct 21, 2021
Report
I am changing this review to 4,5 stars as I was hoping the company has followed through with a remedy for this issue. That is all a consumer really wants is concern and follow up. Thanks JM Plumbing