Explore HVAC Contractors Serving Gaithersburg, MD

Lowe's Cleaning specializes in professional air duct, HVAC, and dryer vent cleaning services. We use advanced HEPA filtration and patented equipment to improve indoor air quality and system efficiency. Our in-house technicians provide transparent, flat-rate pricing with no hidden fees, serving homes and businesses nationwide.

Rod Miller HVAC provides expert heating, ventilation, and air conditioning services to residential and commercial clients in Maryland. With over 50 years of experience, we specialize in system repairs, installations, and preventive maintenance agreements. Our family-owned business combines technical expertise with personalized service to ensure optimal comfort solutions for every client.

America's Green Heating & Air Conditioning provides expert HVAC installation, repair, and maintenance services for residential and commercial clients in Maryland. Specializing in energy-efficient systems, indoor air quality solutions, and water heater services, we prioritize customer satisfaction through 24/7 emergency support and free estimates. Our licensed technicians use advanced technology and manufacturer-backed parts to deliver reliable, cost-effective climate control solutions.

Diversified HVAC is a family-owned commercial HVAC service provider established in 1990, specializing in installation, repair, and maintenance of heating, ventilation, and air conditioning systems. Serving Maryland, Washington D.C., and Virginia, we deliver tailored solutions for diverse commercial properties, including schools, healthcare facilities, and retail spaces. With over 30 years of experience, we combine technical expertise with 24/7 emergency support to ensure optimal system performance and client satisfaction.

Harvey W Hottel, Inc. is a premier HVAC and plumbing services provider serving the Mid-Atlantic region. Since 1945, we've delivered commercial HVAC design, installation, and maintenance solutions using advanced technologies. Our expertise extends to geothermal systems, LEED-certified projects, and 24/7 emergency plumbing services for businesses across Maryland, Virginia, and Washington DC.