Tim Whistler Plumbing & Gas Fitting
Company Overview
Your local professionals for everything related to plumbing, gas fitting, and HVAC—serving Maryland, DC, & VA with dedication and skill.
* Fully Licensed & Insured
* Water Heater Services • Drain Cleaning Solutions • Sewer Line Repairs
* Cooling & Heating Solutions • Smart Thermostat Setup • Heat Pump Repairs
* Gas Fireplace Setup & Annual Checkups
Residential experts dedicated to tidy work, reasonable rates, and transparent service.
?? Call us today or message through Yelp — prompt responses, real outcomes.
Bringing over 20 years of expertise as a master plumber and gas fitter, we are here to efficiently resolve all your plumbing and gas challenges.
We look forward to being your local plumber and gas fitter!
Tim is a master plumber and gas fitter with over 20 years of experience in diagnosing and fixing all your residential plumbing and gas fitting problems.
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Fire heating system inspection
- Garbage disposal installation
- Garbage disposal repair
- Gas line installation
- Gas line repair
- HVAC installation or replacement
- HVAC system repair
- HVAC system maintenance
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Toilet installation
- Toilet repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
| Mon: | 7:00 AM - 5:00 PM |
| Tue: | 7:00 AM - 5:00 PM |
| Wed: | 7:00 AM - 5:00 PM |
| Thu: | 7:00 AM - 5:00 PM |
| Fri: | 7:00 AM - 5:00 PM |
| Sat: | Closed |
| Sun: | Closed |
Recommended Customer Reviews
We had quite a few punchlist items after moving into our new house in AU Park a couple months ago. They sent a fellow over who fixed a few things and gave us an estimate on the bigger projects. Then a couple of guys came back to do the two bigger ones: an install of an all-house water filtration system and the install of a new toilet. The new toilet installed by the younger guy, Mike R., looked & worked great. The two guys did the water filtration system together. The next morning I noticed that there was slight leakage from the connections in the system. I called them and they got Mike R. back out that same day and he basically re-did the entire project. Now it seems well sealed. He was also great at explaining what he was doing and giving some general guidance for ongoing care. I also appreciated how great they are at communicating with customers. But obviously with the need to bring them back the second day, I didn't feel like 5 stars was warranted. Otherwise I would recommend.
Tim Whistler Plumbing is professional, responsive, and reasonably priced. We needed a new water heater. I called half a dozen places, but Tim Whistler's fair quote and quick responsiveness made him the clear winner. They did a quick virtual consult over video chat to prepare a quote, which was super convenient. They were able to get us a new water heater installed in a matter of days at a reasonable price. It was a tricky job to fit the water heater in a tight corner of our basement, but they got it done quickly and without complaint. They even took care of all the permitting and the required inspection from DCRA--normally that is no walk in the park, but Tim Whistler's team made it a breeze.
Loved the service I got from Mike and the communication from the office. They arrived when they said they would. Did an excellent job. Explained what needed to be done and why. I'd definitely use them again.
Kevin R.The team at Tim Whistler plumbing is cost-conscious, easy to work with, responsive, and they do what it takes to make the job right. We've had needs ranging from clogged sinks, improperly installed dishwashers (by the delivery co to be clear), to more serious issues like pipes that needed jetting (sort of like a power wash for your slow-running drains).
The team is great to work with and has never met a challenge in our houses they could not tackle. We really appreciate the work they do, and recommend them to anyone needing plumbing services. Contact them today.
Mary W.Just an all around great experience (for a crappy situation, pun totally intended). Scheduling an appointment was easy, Mike and Frank were both fantastic (as was Tim, who called to go over everything with me for follow up). They went above and beyond to fix my issue.
I highly recommend!
Homeowner here in Chevy Chase, and I went through several plumbers before finding Tim Whistler and now not looking to switch. Just a quality run business through and through. From Maria taking orders to the techs they send on site, everything is handled professionally and the work is always nicely finished. There might be cheaper plumbers out there. I'm not really sure. But you get what you pay for, I'd say. These guys are solid and won't disappoint.
Matt of Tim Whistler disconnected and capped off an ancient gas stove and created a connection to facilitate the connection for a new dishwasher. These tasks were for some reason declined by other plumbers. I will be having them back for additional work.
Where do I begin??? I've used Tim Whistler Plumbing for years now and they are GREAT!
They do a great job and a superior job of keeping the customer updated on service calls/times etc. They even called WSSC for me!
Also, they ALWAYS clean up after their work. Actually, on more than one occasion they left the area cleaner then when they arrived!
A GREAT experience!
Look no further for a plumber. I'm so happy that I found them. Top notch service and communication throughout the project. Upfront pricing. I almost cant wait for another problem to materialize in our house so they can come back!
This is a great locally owned business. They are on time, reasonably priced and wear shoe covers to keep the house clean.

























