Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC Partner in Annapolis, MD
Founded in 1974, Coastal Heating & Air Conditioning has established itself as a trusted HVAC contractor serving Annapolis, MD, and surrounding areas. Our team of NATE-certified technicians brings decades of combined experience to every project, specializing in heating, air conditioning, geothermal systems, and indoor air quality solutions. As a Carrier Factory Authorized Dealer, we guarantee factory warranties and prioritize customer satisfaction through reliable service and transparent communication.We offer 24/7 emergency services, flexible financing options, and seasonal maintenance plans to ensure long-term system efficiency. Our family-owned business takes pride in treating every client's property with the same care as our own, delivering tailored HVAC solutions for residential and commercial properties.
Services
Air Conditioning Repair
Heating Installation
Geothermal Systems
Duct Work Fabrication
Indoor Air Quality
Emergency HVAC Service
Maintenance Plans
HVAC Financing
Heat Pump Repair
Smart Thermostat Installation
Details
- Year established: 1974
Highlights and features
- Family-owned for 50 years with NATE-certified technicians
- 24/7 emergency HVAC services available
- Satisfaction guarantee on all work
- Flexible financing options for HVAC upgrades
- Specialized in geothermal and energy-efficient systems
Associations and certifications
- NATE (North American Technician Excellence)
- Carrier Factory Authorized Dealer
What people say
Fast and efficient
Professional and courteous
Fair pricing
Knowledgeable technicians
Clean workspaces
Services
HVAC Repair
Our NATE-certified technicians provide rapid HVAC repairs for all system types, including furnaces, heat pumps, and air conditioners. Using fully equipped service vehicles, we diagnose and fix issues on the first visit, minimizing downtime. Emergency services are available 24/7 to restore comfort during critical failures.
Geothermal Installation
We specialize in geothermal heat pump systems that reduce energy consumption by up to 75% while eliminating carbon emissions. Our certified technicians handle complete geothermal installations for residential and commercial properties, ensuring optimal ground-loop configuration and system integration with existing ductwork or ductless setups.
Indoor Air Quality
Our IAQ solutions include duct cleaning, air purifiers, humidifiers, and energy recovery ventilators. We address pollutants like mold, pet dander, and VOCs through customized filtration systems, improving respiratory health and HVAC efficiency for homes and businesses.
Duct Work Fabrication
Our in-house fabrication shop creates custom ductwork using computerized plasma cutting and coil lines. We manufacture rectangular ducts and fittings to precise specifications, ensuring sealed systems that maximize energy efficiency and minimize space requirements for residential and commercial HVAC installations.
HVAC Maintenance
Preventive maintenance plans include seasonal inspections, filter replacements, and performance optimizations. Regular service extends equipment lifespan, maintains manufacturer warranties, and reduces energy costs by up to 30% through improved system efficiency for heating and cooling units.
Questions
What HVAC services do you offer in Annapolis?
We provide full-service HVAC solutions including installation, repair, and maintenance for heating, air conditioning, geothermal systems, ductwork, and indoor air quality improvements.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency HVAC repair services for urgent heating and cooling system failures in residential and commercial properties.
Are financing options available for HVAC upgrades?
We offer flexible financing plans with approved credit for new HVAC installations, including energy-efficient systems and geothermal upgrades.
What areas do you serve?
We serve Annapolis, Anne Arundel County, Davidsonville, Edgewater, Howard County, Prince George County, Queen Anne County, and Severna Park, MD.
How can I improve indoor air quality?
Our solutions include air purifiers, duct cleaning, humidity control systems, and energy recovery ventilators to reduce allergens and pollutants in homes and businesses.
Reviews (7)
Joseph LaFrance
May 30, 2022
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Coastal was fantastic. The technician Adam was great. He was professional, personable, and very knowledgeable. Adam made our first experience with Coastal one we we never forget. Adam not only took care of our HVAC issues but also took the time to explain your service agreement, to which we took advantage of before he left. Thank you Coastal for employing Adam, we will always recommend your company to anyone and everyone who needs HVAC or any other issues repaired. We will also be requesting Adam when the time comes to preform preventative service on our HVAC. Thank you Coastal and thank you Adam.
Janet LaFrance
May 30, 2022
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AC went out on a hot, stormy evening! Called Coastal and Adam came to the rescue! He diagnosed the problem. Repaired it in a timely and professional manner.
Stacey Smith
May 25, 2022
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The gentleman that came was very professional, wore a mask for me knowing I have cancer. Was absolutely hilarious and fixed the issue quickly and efficiently. Would highly recommend this company to others. Service: A/C system repair
Michael Brock
May 19, 2022
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Jeff, from Coastal A/C came to do my Spring A/C tuneup. I explained a concern I had regarding my heat pump over the Winter. He checked that concern out for me as well as performing the tuneup. He explained the increased electrical usage to me in terms I could understand. I agreed it needed to be dealt with and he gave me the cost of the part in minutes. Additionally, I had questions about an alternative heat source. He answered all of my questions and gave me his opinion. He is knowledgeable and thorough. I trust Coastal and will deal with them for years to come.
Nancy Lundquist
May 17, 2022
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Technician Jared completed scheduled service in an outstanding thorough manner. He did all the required equipment checks, cleaned the components (more so than other techs), and then took time to explain the condition of the units with with advice for follow-up concern during next scheduled service. Keep this employee. He is an asset to your company.
Richard Rodgers
May 14, 2022
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The service was flawless from making our service call appointment to on time for the service. The service technician was knowledgeable and professional and answered all our questions. Just a great experience. Services: Heating system maintenance, HVAC system maintenance
Gretchen Prodan
May 03, 2022
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I've tried other HVAC companies and none compare to the folks at Coastal-every single experience (for several decades) has been professional, friendly, and totally customer-focused. They're honest and really are beyond what is "expected" and I couldn't recommend them more if I tried! Services: Thermostat repair, HVAC system maintenance
