Test and Balancing, Ductwork, Boilers , and 2 more
"Repair technician was very knowledgeable and gave advice for avoiding problems in the future. I will definitely call this company again for routine maintenance as well as emergency repairs."
Patricia M. in December 2020
Water Heaters, Drain Cleaning, All replacements toilets, faucets, water heaters ect...... , and 6 more
"Quick response and very reasonable pricing. Would highly recommend!"
Jeff W. in March 2020
Plumbing, Gas (Natural & Propane), Fire Protection
"Great service for a reasonable cost. They did the plumbing repair in one day and took care of the drywall repair, including painting. Will hire again. Thanks!"
Francisco V. in December 2024
In business since 1989
Water Heater Install, Water Heater Repair, Drain Clearing , and 2 more
About us: "Horizon Services (MD), LLC, is the regions largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey and Northeastern Maryland. After a quarter of a century in business, Horizon Services (MD), LLC, remains fully committed to setting the industry standard for customer service, installation and focusing on things that are important to busy homeowners."
Rockville Plumbers are rated 4.9 out of 5 based on 859 reviews of 859 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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