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Markool Heating & Cooling, LLC
4.7(
18
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Install - For Business+5 more

Serving Keymar, MD and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

Welcome to Markool Heating & Cooling. We proudly provide the highest quality of service and craftsmanship for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text, or email today, and let us get started!

Response time1 day
11 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Dave the Plumber, LLC
Dave the Plumber, LLC
4.2(
188
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Keymar, MD and surrounding areas

Approved

In business since 2000

Warranties offered

Small jobs welcome

"Dave The Plumber was awesome. They replaced and upgraded my water heater with ease and no mess. I found the price the be very reasonable, too. They were very polite with great communication. I knew what was going on every step. I definitely recommend their services!"
Our work
Our work
Our work
Our work
Our work

+11

Response time6 hrs
23 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Wenbrooke Services
Wenbrooke Services
4.6(
107
)
Water Heater - Install or Replace

Serving Keymar, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Emergency services offered

Warranties offered

It is our mission, to provide excellent workmanship and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

Commercial Sign
Dinning room fixture
Commercial Office
Kitchen Pendants
Response time11 hrs
65 neighbors recently requested a quote
Recommended by95%of homeowners
F.H. Furr Finksburg
4.7(
3
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Keymar, MD and surrounding areas

Approved (Corporate)

Customers say: True professional

F.H. Furr provides residential products and services in the plumbing, heating, air conditioning, and electrical business. They put their customers first and provide them with quality products from trained technicians. F.H. Furr has committed to the highest degree of professional development and training in the industry, to work diligently in exceeding every expectation of the client in need. Based out of Manassas, Va., the company has expanded throughout Northern Va., Rockville, Md., Fredericksburg, and Richmond, Va. Whether you need plumbing, heating, cooling, or electrical repairs or replacements, call on F.H. Furr for "Absolutely The Best" service!

1 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for Harmonious Plumbing LLC
Harmonious Plumbing LLC
5.0(
10
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessWater Heater - Install or Replace+1 more

Serving Keymar, MD and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. Order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

excavation
excavation
excavation
excavation
wax ring replacement

+1

Response time4 hrs
Recommended by80%of homeowners
Avatar for Bamford Plumbing and Heating Inc
Bamford Plumbing and Heating Inc
4.8(
65
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+1 more

Serving Keymar, MD and surrounding areas

In business since 2009

Emergency services offered

Warranties offered

"Perfect! Doug is an expert Plumber that knows private water system. He removed the old equipment and installed the new. Everything is still working great. The work was done almost 13 years ago. We used all Top of the line Gould Equipment. I probably should call Doug to replace it again because breakdowns with the water system can leave you stranded."
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 TriState Home Services
TriState Home Services
4.6(
204
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Keymar, MD and surrounding areas

In business since 1949

Free estimates

Emergency services offered

"Darren, the Salesman, was extremely knowledgeable and helpful. Very low pressure sale tactics, but laid out all of the options for you. The crew came and finished installing a new heat pump and heat exchanger in a half day and then another individual returned the next day to install a new water heater. Great communication and attention to detail every step of the way! Would highly recommend!"
Furnace Tune Up
Floor Heating System
Additional Photos
Additional Photos
Additional Photos

+2

Response time1 day
Recommended by91%of homeowners
Avatar for American Clear Water LLC
American Clear Water LLC
4.9(
51
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Keymar, MD and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Jeff is a true subject matter expert. With 30+ years in the industry he came quickly, was prepared, and handled the pressure switch without any delays. I cannot say enough good things about American Clear Water LLC. He was professional, kind, and courteous. He allowed me the opportunity to watch what he was doing and explained in layman's terms. He was fairly priced. I would recommend him to anyone asking for help. He is permanently saved in my phone and I will be calling this gentleman if any other issues arise. Thank you Jeff & American Clear Water LLC for everything."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Recommended by100%of homeowners
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Water Heaters questions, answered by experts

Signs your electric water heater is failing include inconsistent water temperature, reduced hot water supply, longer heating times, or discolored water (rusty or cloudy). Unusual noises like popping or rumbling suggest sediment buildup, while leaks or corrosion around the tank signal structural damage. If your unit is over 10 to 15 years old and experiencing frequent issues, it may be time to replace it.

If your water heater is about to celebrate the big 2-0, you may want to consider sending it off to greener pastures. While the water heater may seem to be working well, any conventional, tanked water heater over 10 years of age is at risk of failure. If your water heater is 20 years or older, your best move is to replace your aging heater before it completely breaks down.

The right way to vent a gas water heater is to have a pipe directly upward or slopes upward out of the house. Because hot air naturally rises, this type of venting will efficiently ensure that all gas moves out of the house. Your system may rely on fans or blowers as well.

Depending on the brand of water heater, you may need to install an expansion tank in order to meet the conditions for warranty coverage. It’s important for consumers to read the fine print of the warranty to see if an expansion tank is necessary. Even if an expansion tank isn’t required for the warranty, it’s usually mandated by building codes—although not for tankless water heaters.

It’s important to find the type of water heater that fits your needs and budget. Depending on the type of water heater, size, brand, and the type of energy you use to heat the water, costs range from a few hundred dollars to several thousand. Some of the most common types of water heaters include:

  • Electric: $600–3,500

  • Gas: $700–$2,700

  • Propane: $700–$2,500

  • High efficiency: $1,500–$3,000

  • Indirect: $1,200–$3,500

  • Hybrid heat pump: $1,200–$3,500

The Keymar, MD homeowners’ guide to water heater services

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