Farnen & Dermer is a family-owned HVAC company serving Baltimore, MD, with over 100 years of experience since 1902. They provide heating, cooling, and indoor air quality services including installation, repair, and maintenance for furnaces, boilers, and air conditioning systems. Their licensed technicians offer same-day appointments and 24/7 emergency service throughout Baltimore County. Known for their expertise in energy-efficient HVAC solutions and indoor air quality improvements, Farnen & Dermer combines a long-standing heritage with modern technology to meet local climate needs and customer preferences.

Coastal Co., Inc. is an HVAC company serving Washington, DC, specializing in heating and air conditioning installation, repair, and maintenance. Their services include furnace and air conditioning repair, geothermal heat pump installation, and indoor air quality improvement. The company focuses on helping customers select efficient HVAC systems tailored to their property needs. Coastal Co., Inc. is known for qualified geothermal heat pump installations, offering an eco-friendly heating and cooling option that significantly reduces energy usage. They provide service agreements to help maintain system efficiency and longevity.

Hydro-Serv is a family-owned and operated company providing commercial and residential air duct cleaning and indoor air quality services in Baltimore, MD. Serving the Baltimore/Washington metropolitan area and surrounding Maryland locations, Hydro-Serv offers comprehensive HVAC inspections, blower door and duct leakage testing, coil cleaning, filter maintenance, and pressure washing services. Their certified technicians use high-efficiency particulate air (HEPA) vacuums and air whips to thoroughly clean ductwork and HVAC components, ensuring improved air quality and system efficiency. With over 32 years of experience since 1991, Hydro-Serv combines local expertise with NADCA-certified cleaning specialists to deliver professional service.

Elmar Heating & Cooling is a heating and cooling service provider based in Baltimore, MD. They offer a range of services including HVAC maintenance, repair, and installation, specializing in ductless mini splits, tankless water heaters, traditional boilers, furnaces, heat pumps, and indoor air quality products. The company serves the Greater Baltimore area and Harrisburg, Pennsylvania, providing tailored solutions to meet the needs and budgets of homeowners. Elmar Heating & Cooling is experienced in installing smart thermostats and offers annual maintenance to keep systems running efficiently.

eM.Di Carpet Cleaning Baltimore provides a range of cleaning services in Baltimore, MD, including carpet steam cleaning, upholstery cleaning, rug cleaning, mattress cleaning, air duct cleaning, and tile and grout cleaning. The company uses advanced techniques and powerful equipment such as truck-mounted machines for deep carpet steam cleaning, which helps remove dirt effectively and reduces drying time. With over 10 years of experience, eM.Di Carpet Cleaning Baltimore focuses on thorough cleaning solutions that prevent mold and mildew growth and address tough stains and odors.

Albright's Mechanical Services is a family-owned HVAC and plumbing company serving Baltimore, MD, and surrounding Baltimore County areas. Established in 1970, they offer a wide range of services including air conditioning repair, furnace installation, HVAC tune-ups, thermostat installation, and indoor air quality solutions. The company is known for its expertise in emergency plumbing and HVAC repairs, providing 24/7 availability to address urgent issues. With over 55 years of experience, Albright's Mechanical Services combines technical skill with a commitment to customer care.

Supreme Service Today is an HVAC and plumbing contractor based in Baltimore, MD. They provide a wide range of services including air conditioning repair, furnace and heat pump repair, boiler services, duct cleaning, indoor air quality testing, and plumbing repairs. Their certified technicians are trained to handle installations, maintenance, and emergency repairs for heating and cooling systems as well as plumbing issues. The company offers 24/7 live answering and emergency service availability to support customers whenever needed.

Hughes Mechanical, LLC is a family-owned HVAC and plumbing company serving Baltimore, MD, and nearby communities. They provide a wide range of services including air conditioning, furnace, heat pump, boiler, and ductless mini-split installation, repair, and maintenance. The company also offers indoor air quality solutions, duct cleaning, plumbing services, water heater installation and repair, and custom sheet metal fabrication. Their technicians perform precise heating load calculations and service all makes and models of heating and cooling equipment. Hughes Mechanical emphasizes building long-term customer relationships and maintaining high workmanship standards.

Abbott Brothers Plumbing & Heating of Maryland is a family-owned plumbing contractor based in Baltimore, MD. They provide residential and commercial plumbing services including boiler installation, water heater repairs and replacements, drain cleaning, and sewer line work. The company serves Baltimore City and surrounding counties, offering expert plumbing solutions with a focus on quality workmanship. Abbott Brothers Plumbing & Heating also provides free estimates on larger jobs and offers a one-year warranty on most services.

Ambient LLC is an HVAC company serving Baltimore, MD, offering a wide range of heating and cooling services. Their expertise includes installation, repair, and maintenance of air conditioners, furnaces, heat pumps, boilers, mini splits, geothermal HVAC systems, and indoor air quality solutions. They also provide specialized services such as air filtration, drying and dehumidification, and tankless water heater installation. Ambient LLC has experience working in Severn, Severna Park, and Columbia, Maryland, and is known for handling projects of various sizes and complexities with skilled technicians. The company emphasizes comprehensive HVAC solutions to maintain comfort and efficiency year-round.