
Serving Keymar, MD and surrounding areas
Approved
In business since 1994
Free estimates
Warranties offered
"They did an excellent job and we would highly recommend them."





+8


Serving Keymar, MD and surrounding areas
Approved
In business since 1994
Free estimates
Warranties offered
"They did an excellent job and we would highly recommend them."





+8

Serving Keymar, MD and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Marvin and his team did an excellent job! He arrived within the timeframe I was given and quickly cleaned my dryer vent. He also took the time to go over recommendations that I can use in the future. Once the service was completed, he showed me what had been done and explained how everything was working. I truly appreciated the professionalism, efficiency, and great customer service. I definitely plan to be a repeat customer and will have this service done every two years. I highly recommend Marvin and his team from KCR Indoor Air Quality."
Serving Keymar, MD and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"Turned on the AC this morning to find out was blowing hot air, called up a few different companies who wanted minimum 100 bucks to come out blah blah blah, called up Markool and got connected with a technician. The technician helped me troubleshoot the issue, and have me a quick fix that will last until they make it out tomorrow to do the permanent fix. I'll be using them for all my AC needs in the future!"

Serving Keymar, MD and surrounding areas
Approved
In business since 2000
Warranties offered
Small jobs welcome
"Dave did a great job and was in and out quick no problems."





+11

Serving Keymar, MD and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"Nate did a fantastic job installing our wood stove and inspecting the chimney!"

Serving Keymar, MD and surrounding areas
Approved
In business since 1985
Free estimates
Emergency services offered
Shamrock Maintenance Corp is a professional chimney service company dedicated to helping homeowners maintain safe, efficient, and well-functioning chimneys. We specialize in chimney inspections, cleanings, repairs, and preventative maintenance, with a strong focus on fire safety and long-term home protection.\n\nOur team is known for providing honest recommendations, clear documentation, and straightforward communication so homeowners can make informed decisions without pressure. We work with both modern and older homes, including historic properties, using appropriate methods to protect the structure and integrity of each home.\n\nWe proudly serve our local communities by prioritizing safety, quality workmanship, and reliable service. At Shamrock Maintenance Corp, every home is treated with care, professionalism, and respect.




Serving Keymar, MD and surrounding areas
In business since 1970
Free estimates
Emergency services offered
". They did some work for us and it went very well. It was warranty work so we didn’t pay anything. They came about six months ago. I like the new owners."

Serving Keymar, MD and surrounding areas
In business since 2013
Credit card accepted
"Our business lost air conditioning, and Ambient sent a technician out the same day to see if they could get us up and running. Tim, the technician, was diligent in trying to get us running until a solution could be found. Unfortunately, our unit is just too old. Solid service and response time. If ownership chooses to replace the unit, they will be our guys without a doubt. The owner, Bryan, was very upfront on cost and potential solutions as we have a very, very old building. Everyone involved was very knowledgeable and polite."

Serving Keymar, MD and surrounding areas
In business since 2009
Free estimates
Emergency services offered
"They did an excellent job and talk me through everything they done they were great workers. I will call them again if I need them."





+26

Serving Keymar, MD and surrounding areas
In business since 1990
Free estimates
Emergency services offered
"Did an excellent job of cleaning & inspecting my chimney. Also installed a chimney cap."





+29
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