
Serving Long-Green, MD and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Ryan was pleasant and professional. Great job! Thank u so much for installing my water heater"


Serving Long-Green, MD and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Ryan was pleasant and professional. Great job! Thank u so much for installing my water heater"

Serving Long-Green, MD and surrounding areas
Approved
In business since 1993
Free estimates
Customers say: True professional
"They responded promptly and had the water heater replaced that afternoon."

Serving Long-Green, MD and surrounding areas
Approved
In business since 2014
Emergency services offered
Warranties offered
"Tess was exceptional. he replaced a leaking old water heater. When I made the call, he was on another job but since water was leaking he came later that evening to address the leakage. He was respectful and hardworking. He came on time and finished the job on time, the project was top notch. His price was very reasonable compared to others."





+4

Serving Long-Green, MD and surrounding areas
Approved
In business since 1994
Emergency services offered
Warranties offered
"Recently used Mahon Plumbing for various plumbing needs around my house. As a new homeowner you can be skeptical on what’s behind your walls or in this case pipes. Mahon did an initial sewer line inspection and called them back to swap out toilets and install natural gas in my backyard for a grill and fire table. They were professional, honest, and extremely knowledgeable about all phases of my projects. I would recommend Mahon Plumbing for all of your plumbing needs!"





+30

Serving Long-Green, MD and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"They replaced my leaking Poly water line from the street to the house with a new copper line. They tried to pull the new line through but were unsuccessful so they eventually had to trench through my yard to install the new copper line. In order to do this, they did have to cut through my concrete driveway which I had to get patched. After some adjustments were made with the new water pressure valve the system works great."





+22

Serving Long-Green, MD and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Changed the brand of heat pump to be installed 24 hours before installation with no prior notice."





+5

Serving Long-Green, MD and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Had a 15 year old gas tankless water heater that wasn't firing up. Other guy was telling me it needed to be replaced and was looking at 4,000 dollar bill. Called A & C and Chris found it was a flue issue and fixed the leak. Haven't had a problem since. Very professional and trustworthy. Highly recommend these guys"

Serving Long-Green, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Warranties offered
"The work was done correctly, promptly and better than I would have done myself and I am a perfectionist. 2 faucet replacements (kitchen & bathroom), complete with new hoses and new valves and 1 new drain stopper, closely supervised by my elder cat. After the work was completed, the installs were tested for leaks. I was walked through all the work that was done and shown all the features (one I didn’t even know I had purchased). Humble & honest practitioner. Will definitely work with them again. Highly recommend for excellent, clean, meticulous service."

Serving Long-Green, MD and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"Joe and Dan are very professional and have competitive prices. They did a stellar job removing our old water heater and installing the new one. They were enjoyable to work with and helpful with our questions/concerns. We definitely recommend Joe and Dan for any water heater needs. Thank you!"


Serving Long-Green, MD and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
"The pro was very helpful with helping me understand my water heater issue. I learned something new about my water heater and the pro was prompt and friendly."





+2
From average costs to expert advice, get all the answers you need to get your job done.

Budget for bathtub replacement costs based on factors such as bathtub type, material, removal, hardware, labor, plumbing work, and more.

Use this guide to estimate the cost to regrout a shower based on the type of grout, tile size, and more.

Budget for the cost to replace a hose bib based on factors such as faucet type, location, plumbing line installation, permits, labor, and more.

Budget for sewer ejector pump costs based on factors such as pump capacity, pump material, maintenance, professional labor, and more.

Budget for gas line installation costs based on factors such as gas line type, pipe material, project type, permits, potential repairs, labor, and more.

Budget for main sewer line clog repair costs based on factors such as cleaning method, sewer age, project complexity, permits, labor, and more.