Modern Air Conditioning & Heating, Inc. provides comprehensive HVAC services in Baltimore, MD. They offer installation, repair, and maintenance for air conditioning and furnace systems, along with thermostat installation and indoor air quality solutions. Their service includes tailored maintenance plans and a proven process that covers consultation, customized solutions, professional installation or repair, and post-service inspection to ensure system efficiency and comfort. The company emphasizes proper system sizing and integration to meet specific heating and cooling needs.

True Ducts is a duct cleaning company based in Baltimore, MD, specializing in improving indoor air quality for homes and businesses. They use an advanced HEPA-filtered vacuum system to remove dust and contaminants from HVAC ducts, helping to enhance air flow and system efficiency. True Ducts also offers UV light purification to reduce biological and chemical pollutants that standard filters may miss. The company is committed to safety and cleanliness, following CDC guidelines to protect customers and staff during service visits.

Beltway Air Conditioning, Heating & Plumbing is an HVAC company serving Baltimore, MD, and nearby areas including Arbutus. They provide a range of services such as air conditioning and furnace repair, installation of HVAC systems including mini splits, and indoor air quality solutions. The company offers maintenance and tune-up services to help extend system life and improve efficiency. They also handle emergency replacements and ensure proper system sizing for homes. Beltway Air Conditioning, Heating & Plumbing emphasizes technical skill and customer care in their work.

Triple E Heating & Air has been serving Baltimore, MD since 1982, providing HVAC installation, repair, and indoor air quality services. Their team handles air conditioning, furnace, and heat pump systems, with repair services available 24/7. The company focuses on energy-efficient equipment and comprehensive comfort solutions for homes in the area.

Alpha Heating & Air Conditioning, LLC is an HVAC company serving Baltimore, MD, and nearby areas including Perry Hall and Owings Mills. They provide a range of heating and cooling services such as AC and furnace repair, installation of heat pumps, boilers, mini-splits, and full HVAC systems. With 25 years of experience, they focus on honest advice and transparent flat-rate pricing without sales pressure. Their mini-split services offer zoned comfort solutions without ductwork, and they handle both residential and light commercial properties.

Green Comfort Systems is a licensed and insured HVAC contractor based in Baltimore, MD, offering a range of heating and cooling services. They specialize in air conditioning installation and repair, ductless mini-split systems, water heater services, and HVAC tune-ups. The company emphasizes energy-efficient solutions and personalized comfort, including the installation of ductless mini-splits for homes without existing ductwork. Green Comfort Systems partners with environmental initiatives to support reforestation through their service and installation work. They provide after-hours emergency repair and maintenance plans to help extend system lifespan and maintain efficiency.

Maryland Heating & Air is an HVAC company serving Baltimore, MD, offering heating and air conditioning repair, installation, and maintenance for both residential and commercial clients. With over 40 years of experience, they handle all major brands and provide services including commercial HVAC system installation, maintenance, and repair. The company emphasizes thorough inspections to prevent system failures and backs their installations with a one-year labor warranty.

HGH Mechanical is an HVAC company based in Baltimore, MD, specializing in the installation and repair of air conditioning, furnaces, heat pumps, and boilers. Serving the Baltimore metropolitan area and surrounding counties, they provide residential and light commercial HVAC services. The company is experienced in working with various major brands and offers system upgrades and gas fireplace installations. With over three decades in the industry, HGH Mechanical focuses on energy-efficient and environmentally safe equipment. They also provide emergency service options for urgent HVAC needs.

Duct Expert is a family-owned duct cleaning company serving Baltimore, MD. They offer comprehensive air duct, dryer vent, and chimney cleaning services, including chimney inspections and pest guard installations. The company uses brush-through and negative air duct cleaning methods and emphasizes safety by addressing lint buildup in dryer vents and thorough chimney sweeping. Established in 2008, Duct Expert combines experienced technicians with high-end equipment to provide detailed and careful cleaning services tailored to customer schedules.

B&B Air Conditioning & Heating Service provides heating, air conditioning, and indoor air quality services in Baltimore, MD. With over 68 years of experience, the company serves the Rockville, MD, VA, and Washington, D.C. areas. They offer 24/7 emergency services and are certified dealers for brands such as York, Carrier, Lennox, and Trane. The company also operates its own in-house training institute to maintain high standards.