
Serving New Windsor, MD and surrounding areas
Angi Approved
In business since 1970
Free estimates
Warranties offered
"The technician that was tasked with the job was very knowledgeable and professional."



Serving New Windsor, MD and surrounding areas
Angi Approved
In business since 1970
Free estimates
Warranties offered
"The technician that was tasked with the job was very knowledgeable and professional."


Serving New Windsor, MD and surrounding areas
Angi Approved
In business since 2017
Emergency services offered
Warranties offered
"He was great, he did a good, came in assessed the issue and provided a quote and I wasn't able to make an immediate decision but was able to followup with him. "

Serving New Windsor, MD and surrounding areas
Angi Approved
Super Service Award Winner
In business since 2008
Free estimates
Credit card accepted
"Quick response. Fair price. Informational."





+20

Serving New Windsor, MD and surrounding areas
Angi Approved
In business since 2023
Free estimates
Credit card accepted
"John was really responsive and came to my house at 9pm, only 20 minutes after I connected with him and worked through 11pm. And his pricing was reasonable."

Serving New Windsor, MD and surrounding areas
Angi Approved
In business since 1958
Warranties offered
Offers commercial services
"Had a sewer line break and the toilet kept backing up. They worked out a payment plan Im so grateful for that as a new home owner I was not prepared to pay so much at one time. They took about three days and they work when it just snowed. So far so good!"





+30

Serving New Windsor, MD and surrounding areas
Angi Approved
In business since 1935
Free estimates
Emergency services offered
"They wanted $542 just to install a basic kitchen faucet! Ridiculous!"





+5
Serving New Windsor, MD and surrounding areas
Angi Approved
In business since 2019
Free estimates
Credit card accepted
"Woke up this morning to my hvac leaking and contacted Markool. I have never used them before and was in a pinch. They fit me right in this morning and were out at my house within 2 hours. The tech stepped in the door and placed covers for his shoes so he did not track in any dirt which was impressive! The tech was very professional and super friendly. Problem was diagnosed and FIXED within an hour. The price was extremely reasonable to the point I was shocked in a good way (expecting a higher price). Anyways, I will most certainly be a returning customer. Thank you Markool Heating Cooling Plumbing."

Serving New Windsor, MD and surrounding areas
Angi Approved
In business since 2021
Free estimates
Emergency services offered
"Very friendly, showed up a couple hours after I called, to unclog my kitchen sink. Explained everything and very reasonable! Highly recommend!!!"





+1

Serving New Windsor, MD and surrounding areas
Angi Approved
In business since 2025
Emergency services offered
Warranties offered
"Frankie was prompt, professional and explained everything clearly and was great to talk to. I highly recommend him!"



Serving New Windsor, MD and surrounding areas





+12
From average costs to expert advice, get all the answers you need to get your job done.

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