Complete HVAC Services for Annapolis, MD Homes & Businesses
Comfort means something different for every space, but one thing is always true: you need heating and cooling systems that work when you need them most. At Coastal Heating & Air Conditioning Co., Inc., we provide the trusted HVAC services you need to stay comfortable year-round. From fast repairs to expert installations, we’re proud to be the go-to team for homeowners and businesses throughout Annapolis and surrounding areas.
We’ve built our reputation on honest service, technical expertise, and a commitment to getting the job done right the first time. Whether you’re planning a system upgrade or just need help with a small repair, we’re ready when you are.
Air Conditioning & Heating Services
When the weather turns extreme, you need equipment that performs, plain and simple. That’s why we work on all makes and models of heating and cooling systems, offering both repair and replacement options tailored to your home or business. If your air conditioner suddenly stops or your furnace struggles to keep up, our technicians are ready to respond quickly with a solution you can count on.
We also specialize in new installations. Whether you’re replacing an outdated unit or installing a system in a new build, we’ll walk you through your options and help you choose equipment that fits your space, comfort goals, and budget. We’ll make sure it’s installed the right way, so you can enjoy reliable performance for years to come.
Geothermal, Heat Pumps & Duct Work
Not every comfort solution is one-size-fits-all. For many homeowners, geothermal systems and energy-efficient heat pumps offer a better way to stay comfortable while keeping utility costs down. Our technicians are trained to install and service these systems with the care and attention they require. We’ll help you determine if geothermal is the right fit for your home and handle the job from start to finish.
We also offer in-house duct work fabrication. That means whether you’re building from scratch or need to modify existing ducting, we can create a solution that fits your space perfectly and helps your system run more efficiently. Proper airflow can make a big difference in both comfort and energy savings.
Indoor Air Quality & System Maintenance
Your HVAC system does more than just heat and cool. It also plays a big role in your indoor air quality. If you’re noticing dust buildup, humidity issues, or allergy symptoms indoors, we can help with solutions that clean and balance the air in your home. From advanced air purifiers to humidity control, we’ll recommend systems that work well with your existing equipment.
Regular service is also key to keeping your system running its best. Our maintenance programs are designed to catch issues early and help extend the life of your HVAC system. With routine checkups from our team, you can avoid breakdowns, save on energy, and get the most out of your investment.
Here When You Need Us
Coastal Heating & Air Conditioning Co., Inc. has been serving Annapolis since 1974. We’re proud to offer heating, cooling, geothermal, and air quality services that are backed by experience and built around your needs. Whether you need help now or want to plan for the future, we’re here to make sure you stay comfortable, season after season.
Let our team know how we can help. We’re always ready to bring dependable service, honest answers, and real results.
