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Top-Rated Tankless water heater installers in Hunt Valley - Updated Nov 2026

Avatar for Wallace Plumbing
Wallace Plumbing
5.0(
22
)
Tankless Water Heater - Install

Serving Hunt Valley, 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 time9 hrs
Response rate100%
Recommended by95%of homeowners
Avatar for Pohlman Plumbing Inc
Pohlman Plumbing Inc
4.4(
42
)
Tankless Water Heater - Install

Serving Hunt Valley, 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 rate97%
Recommended by86%of homeowners
Avatar for Mahon Plumbing
Mahon Plumbing
4.6(
199
)
Tankless Water Heater - Install

Serving Hunt Valley, MD and surrounding areas

Approved

In business since 1994

Emergency services offered

Warranties offered

"It went amazing. Paid the extra bucks for emergency service, because of our smallish waterfall, looking leak, sprouting from a bathroom pipe, enough to puddle water onto our basement/laundry room floor. Initially, spoke to Chris, who was pleasant and upfront with the per hour fees, for emergency services. He sent us Tim, who was hesitant at first, due to the location of the leak, but his experience and knowledge, enabled him to decipher the location of our leak and fix it. A quick trip to Lowes, where he promptly returned and in 90 minutes, the job was done. A week later and the valve is bone dry. Yay!!!"
Tankless water heater installation
Tankless Water Heater Installation
Commercial drain cleaning
Sewer Line Video Inspection
Water heater replacement

+30

Response time7 hrs
Response rate100%
Recommended by92%of homeowners
Avatar for Harco Mechanical Services LLC
Harco Mechanical Services LLC
5.0(
5
)
Tankless Water Heater - Install

Serving Hunt Valley, 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%
Avatar for Horizon Services, LLC (MD)
Horizon Services, LLC (MD)
3.8(
1,468
)
Tankless Water Heater - Install

Serving Hunt Valley, MD and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Hello, I am requesting assistance from a licensed plumber/gas fitter for gas service restoration at my property: 1239 Maple Ave. Baltimore, MD 21227 BGE has determined that the prior gas service was abandoned and is now processing the project as a new gas service line and exterior meter installation. BGE will be meeting me on-site on Tuesday, June 9, 2026, at 9:00 AM to review and approve the proposed exterior meter location. I need a licensed plumber/gas fitter who can either attend that BGE site visit or come immediately afterward to evaluate the work required on the customer side of the gas system. The scope of work includes: - Inspecting the existing gas piping to determine whether any portion can be safely reused; - Extending, repairing, or replacing internal gas piping as needed; - Establishing the new customer-side gas connection point for the exterior BGE meter; - Pulling the required gas/plumbing permit; - Performing the required pressure test; - Coordinating the requir"
Horizon Plumber under sink
Horizon Plumber in Kitchen with homeowner
Horizon Plumber crawl space
Recommended by89%of homeowners
Avatar for A&C Plumbing and Heating
A&C Plumbing and Heating
5.0(
8
)
Tankless Water Heater - Install

Serving Hunt Valley, MD and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Chris was my plumber and he was knowledgeable, courteous and responsive to my project. I would highly recommend this company for your plumbing and heating needs. They will be my go-to service provider for my future needs."
Response time3 hrs
Recommended by100%of homeowners
Avatar for Bamford Plumbing and Heating Inc
Bamford Plumbing and Heating Inc
4.8(
65
)
Tankless Water Heater - Install

Serving Hunt Valley, MD and surrounding areas

In business since 2009

Emergency services offered

Warranties offered

"Mr. Bamford is an amazing gem. We have hired him repeatedly for different projects, and he ALWAYS goes above and beyond. Whether it's working over 15 hours straight to make sure we had hot water for the next morning, pricing out all of the alternatives to get us the best deal, or just popping by when we call to check out the issue and see what it will take, his service is above any provider I've ever worked with. I highly recommend him, and am grateful for the excellent service he provides."
Do you know if your sump is still working? We also have sump pumps avialable to protect you from power outages. That’s right no power no problem forget about the “battery back up” sump pumps if you have municipal water supply this is the way to go call today for details !
Tankless
Power Vent
Gas and Electric
Tree roots giving you problems with your drains? Have us come out today and try a Rootx root treatment !

+2

Recommended by98%of homeowners
Avatar for Hamilton Plumbing, Heating & Air Conditioning
Hamilton Plumbing, Heating & Air Conditioning
4.9(
141
)
Tankless Water Heater - Install

Serving Hunt Valley, MD and surrounding areas

In business since 1978

Free estimates

Credit card accepted

"I found my water heater leaking just after 9 AM. Called and was given a quote over the phone. They arrived by 11 AM and were done by 2:30. Very good service. They covered my floors with drop cloths, cleaned up nicely and hauled away the old unit. Price included the new water heater, a new shutoff, valve, fittings, drip pan and expansion tank. Professional service done very promptly at a fair price. I was extremely satisfied!"
Toilet before and after
Shower diverter before and after
Response time8 hrs
Recommended by98%of homeowners
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