
Serving New Windsor, MD and surrounding areas
Angi Approved
Super Service Award Winner
In business since 2007
Free estimates
Emergency services offered
"Perfectly. Very competent and friendly servicemen."





+41


Serving New Windsor, MD and surrounding areas
Angi Approved
Super Service Award Winner
In business since 2007
Free estimates
Emergency services offered
"Perfectly. Very competent and friendly servicemen."





+41

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
Customers say: Quick response
"The project task was completed"

Serving New Windsor, MD and surrounding areas
Angi Approved
In business since 1970
Free estimates
Credit card accepted
Award Winning HVAC, Electrical, & Plumbing Contractor\nOur commitment to training the best team of licensed HVAC and Plumbing technicians and electricians possible and dedicated to outstanding customer service has contributed to our growth and success\n\nWhat do our customers want? It's a question that drives the way we do business every day. We strive to be more than just an HVAC and electrical contractorour goal is to improve people's lives through better comfort, enhanced efficiency, and greater reliability. We are proudly setting new standards in the Maryland HVAC and electrical market one home at a time! Consider the many reasons why your neighbors love working with GAC.





+3
From average costs to expert advice, get all the answers you need to get your job done.

Understand what goes into installing a sewer line, including materials, labor, permits, and potential landscaping considerations, to ensure a smooth and compliant connection to your local sewer system.

Discover the cost of slab leak repair, taking into account factors such as repair type, inspection fees, and local labor rates.

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

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