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Your Trusted HVAC Partner in Essex, MD
Maryland Heating & Air has served residential and commercial clients across Maryland and surrounding states for over 40 years. Our licensed and insured technicians specialize in heating, cooling, ventilation, and plumbing systems, offering installation, maintenance, repair, and replacement services. We prioritize customer satisfaction through transparent pricing, energy-efficient solutions, and a one-year labor warranty on installations.

Our team of certified professionals, including factory-trained technicians, delivers prompt service during standard hours and 24/7 emergency support. Recognized with an A+ BBB rating, we maintain a customer-first approach, ensuring systems operate safely and efficiently while providing clear communication and value-driven solutions.
Services
Air Conditioning Commercial HVAC Heating Inspection Installation
Highlights and features
  • We offer 40+ years of HVAC expertise for residential and commercial properties.
  • Our certified technicians provide 24/7 emergency service and transparent pricing.
  • We carry all major HVAC brands and offer a one-year labor warranty.
  • A+ BBB-rated company with consistently positive customer reviews.
  • Financing options available for system installations and upgrades.
Associations and certifications
  • Better Business Bureau (BBB)
What people say
Outstanding customer service Fast and friendly service Highly recommend Professional and knowledgeable staff Affordable and efficient
Services
Air Conditioning
Our certified technicians provide air conditioning repair, maintenance, and installation services for residential and commercial properties. We work with all major brands to ensure efficient cooling during peak summer months. Emergency support is available 24/7 to restore comfort quickly.
Commercial HVAC
Specialized commercial HVAC solutions include installation, maintenance, and emergency repairs for businesses in Essex, MD. Our team handles systems of all sizes with minimal disruption to operations, ensuring compliance with industry standards.
Heating
Professional heating system services cover furnace and boiler repairs, replacements, and inspections. Our energy-efficient upgrades help reduce costs while maintaining warmth during winter months. Emergency heating repairs are available 24/7.
Inspection
Biannual HVAC inspections ensure optimal performance and extend system lifespan. Our technicians identify potential issues before they escalate, maintaining warranty validity and preventing unexpected breakdowns during critical seasons.
Installation
We install high-efficiency HVAC systems with transparent pricing and a two-year labor warranty. Our team offers same-day estimates and works with all major brands to provide tailored solutions for residential and commercial properties.
Questions
What HVAC services do you offer?
We provide air conditioning, heating, commercial HVAC, inspections, and installations for residential and commercial clients in Maryland and surrounding areas.
Are emergency services available?
Yes, we offer 24/7 emergency HVAC repair services to address urgent heating and cooling needs.
Do you offer financing options?
Yes, financing is available for HVAC system installations and major repairs to help manage costs.
What certifications do your technicians hold?
Our technicians are licensed, insured, and factory-trained to work with all major HVAC brands and systems.
How often should HVAC systems be inspected?
We recommend biannual inspections—once before the heating season and once before the cooling season—to ensure optimal performance.
What areas do you serve?
We serve residential and commercial clients across Maryland and surrounding states, with a focus on Essex, MD.