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Find Tankless water heater installers in Baltimore

Avatar for Wallace Plumbing
Wallace Plumbing
5.0(
22
)

Serving Baltimore, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Derrick was so helpful! He identified and repaired a leak for us, replacing our water filtration system under the kitchen sink. He was persistent and professional. I would absolutely hire him again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

Response time1 day
Recommended by95%of homeowners
Avatar for Harco Mechanical Services LLC
Harco Mechanical Services LLC
5.0(
5
)

Serving Baltimore, 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!"
Harco Mechanical Services
Response time5 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Pohlman Plumbing Inc
Pohlman Plumbing Inc
4.6(
38
)

Serving Baltimore, MD and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Hired Pohlman to evaluate two natural gas tank water heaters in our home, one of which was unoperational. They suggested combi-boiler for our home in lieu of two tank water heaters. They did a great job and we are very pleased. Customer service is top notch, and I highly recommend Pohlman Plumbing."
Finished Shower
Finished Shower
Panoramic View
Vanity
Mid-replacement

+10

Response time8 hrs
Response rate87%
Recommended by86%of homeowners
Avatar for Mahon Plumbing
Mahon Plumbing
4.8(
183
)

Serving Baltimore, MD and surrounding areas

Approved

In business since 1994

Emergency services offered

Warranties offered

"Mahon Plumbing was not only professional, fair, and timely. Their professional courtesy and customer service was amazing. Couldn’t have made the process of installation any easier! Use Mahon Plumbing…no questions asked!"
Tankless water heater installation
Tankless Water Heater Installation
Commercial drain cleaning
Sewer Line Video Inspection
Water heater replacement

+30

Response time1 hour
Response rate88%
Recommended by92%of homeowners
Avatar for GAC Services
GAC Services
4.9(
273
)

Serving Baltimore, MD and surrounding areas

Approved (Corporate)

In business since 1970

Free estimates

Warranties offered

"I’m back again to write another stellar review for GAC. Last year they replaced our HVAC system; this year we circled back and had them install a home generator. This was a long and drawn out process due to the various approvals needed from Montgomery County as well as coordination with Washington Gas (which ended up not just being a simple sign off but necessitating an additional, expensive upgrade to the gas line from the street to our home). Nevertheless, GAC did a fantastic job shepherding this process over the 6+ months of waiting on stakeholders, and they were also maximally accommodating to our family’s significant constraints on time and availability (due to health concerns related to a medically fragile family member). A special kudos to Sandy M, GAC’s master electrician, who took it on personally to ensure we were taken care of all throughout this process, going above and beyond with phone calls, text messages, personal visits, etc. on behalf of my family, I want to thank GAC and am giving top marks across the board for this effort which was complex , lengthy, and ultimately successful."
Additional Photos
63 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for A&C Plumbing and Heating
A&C Plumbing and Heating
5.0(
8
)

Serving Baltimore, MD and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Wouldn't hire anyone else! Did all the plumbing work on my new "dated" home and made me feel confident about everything. This has been the easiest part of fixing up my new house! Can't say enough!"
Response time3 hrs
Recommended by100%of homeowners
Avatar for PURPLE CLAY PLUMBING LLC
PURPLE CLAY PLUMBING LLC
5.0(
14
)

Serving Baltimore, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"Professional, prompt and great work! They sent a someone out to my home immediately and was accommodating to my schedule. I was quoted a reasonable price and work was done same day! I would 100% book again for any plumbing needs "
Response time1 day
Response rate86%
Avatar for Liquid Assets, LLC
Liquid Assets, LLC
4.9(
5
)

Serving Baltimore, MD and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"I am incredibly happy with the outcome of our heating maintenance that Mr. Clay Phelps Liquide Assets LLC Plumbing and Heating provided for us this week. Mr. Phelps is an experienced and efficient professional. He helped us with setting up our water treatment tanks and repairing our baseboard heating system throughout the house. Mr. Phelps was on time for his appointment, and he was totally focused on doing the work in an excellent quality manner. The price for his work was reasonable. I am extremely glad to find this company for our future plumbing needs. We strongly recommend this company for their services."
Tankless
Tankless
Boiler
Boiler
Water treatment

+4

Response time40 mins
Recommended by80%of homeowners
Showing 1-10 of 15

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