Comprehensive HVAC Repair & Installation Services in Annapolis, MD

No two HVAC jobs are alike. Each home or business has a particular set of needs, preferences, and budget parameters. You may have specific industrial ventilation requirements, or perhaps you want to install a multi-zone smart heating and cooling system in your new home, or maybe you’re looking to convert your home to a geothermal heating and cooling system. Whatever your needs, Coastal Heating & Air Conditioning Co., Inc. has the knowledge, industry training and practical expertise to deliver the results you’re looking for in a quality HVAC system. We realize that you need to depend on your HVAC to work for you all the time regardless of season, weather event or climate. Coastal Heating & Air Conditioning will help ensure optimal HVAC performance with dedication and excellence.


HVAC Repairs and Maintenance

Emergency Repairs

We realize that HVAC emergencies are a serious health, safety, and financial risk. Our job and our passion are to get your system back to full operating capacity as soon as possible. We charge a fair price for the best available factory-authorized equipment and our fully trained and NATE-certified HVAC contractors are committed to providing the best service.

Resolving Other Repair Issues

Often your HVAC system shows signs that repair or replacement is needed.

  • You may have noticed that it costs more to operate your HVAC system today than in the past.
  • There are unusual sounds.
  • There are hot, cold, or humid spots in your home or business.

Our team of dedicated professionals has decades of collective experience in addressing both typical and unique problems you may encounter. We use the best industry diagnosis and troubleshooting protocols to identify malfunctions that may be plaguing your system. Keeping you informed at every step, we then use factory-approved parts to complete high-quality HVAC repairs in the quickest time possible.

Maintenance Contracts Protect Your HVAC System

To get the best performance from your HVAC system year after year, we recommend regularly scheduled maintenance visits. Coastal Heating & Air Conditioning Co., Inc. is pleased to offer service contracts designed to meet your specific HVAC maintenance needs in a convenient and cost-effective manner. As with any complex equipment, HVAC systems last longer and work more efficiently when regularly serviced. Many loyal customers have already experienced long-term savings and peace of mind through their Coastal Heating & Air Conditioning HVAC maintenance agreement. We encourage you to ask us about them as well.

Installing a New or Replacement HVAC System

Outdated HVAC systems are sometimes amenable to retrofitting and updating, but the newest HVAC technologies deliver such impressive results in comfort and energy efficiency that many customers take the plunge and upgrade. To make this more attractive, Coastal Heating & Air Conditioning offers competitive financing with monthly payments that won’t break the bank, subject to approved credit. We also offer excellent prices and financing terms for brand new installations as well as in-home estimates and a complete design service from start to finish. We sell and install a range of high-performance, energy-efficient systems, and have the knowledge needed to perform these installations for your residential or commercial HVAC job. We invite you to give Coastal Heating & Air Conditioning Co. a call today to discuss your HVAC needs. We look forward to the opportunity to earn your business with quality workmanship and superior service.


Trust your reputation to fellow HVAC experts, Coastal Heating & Air Conditioning, when it comes to your ductwork fabrication. We’re a local factory-authorized HVAC company, have an in-house sheet metal shop, and can build to your exact specifications. We take pride in our work, and partnerships. Let us help you with your ductwork fabrication needs. Click here to find out more!

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Logo 24 Hour Emergency Services21

Call us at

Logo 24 Hour Emergency Services21

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