HVAC Companies Maryland

Find Heating and Cooling Services in Maryland

Get up to 3 Air Conditioning Services quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best service.

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  • GreenBoots Heating & Air, LLC
    5
    Not provided, Fredericksburg, US

    Your Highly Rated Heating and air company serving the greater Fredericksburg area. We provide a free second opinion when you can provide proof of original diagnosis. Schedule Now. We are a highly rated heating and air company serving the greater Fredericksburg area, providing a free second opinion when you can provide proof of original diagnosis. Our team of experts is dedicated to providing top-notch service and ensuring your comfort and satisfaction.

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  • Trane Supply
    4.3
    10000 Richmond Hwy, Ste 100, Fredericksburg, 22401, US

    Trane Supply is your one-stop shop for all your HVAC needs. We offer a wide range of products and services, from air handlers and ductless systems to furnaces and packaged units. Our team of experts is here to help you find the perfect solution for your home or business. We are committed to providing our customers with the highest quality products and services at competitive prices. We also offer a variety of financing options to make our products and services affordable for everyone. Trane Supply is a proud member of the Trane family of companies. We are committed to providing our customers with the same high quality products and services that Trane is known for. We are also committed to providing our customers with excellent customer service. We want to make sure that our customers are happy with their purchase and that they have a positive experience with Trane Supply. We are a leading distributor of HVAC equipment and supplies in the United States. We have a wide network of branches and warehouses, which allows us to serve our customers quickly and efficiently. We are also a certified Trane dealer, which means that we have the expertise and experience to install and service Trane products. We are committed to providing our customers with the best possible experience. We offer a variety of resources on our website, including product information, installation guides, and troubleshooting tips. We also have a team of customer service representatives who are available to answer your questions and provide support. Thank you for choosing Trane Supply. We look forward to serving you.

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  • HVAC Dynamic LLC
    4.4
    P.O.BOX 2014, WHEATON, 20902, US

    WITH MORE THAN TWENTY YEARS OF EXPERIENCE, HVAC DYNAMIC, LLC PROVIDES A WIDE RANGE OF HVAC SERVICES FOR BOTH COMMERCIAL AND RESIDENTIAL CUSTOMERS. WE SPECIALIZE IN PREVENTIVE MAINTENANCE, REPAIRS, AND INSTALLATIONS FOR ALL TYPES OF HVAC SYSTEMS, INCLUDING AIR CONDITIONING, HEATING, HEAT PUMPS, ELECTRICAL AND GAS FURNACES, MINI SPLITS, WATER HEATERS, BOILERS, AND HUMIDIFIERS. OUR TEAM OF EXPERIENCED TECHNICIANS IS DEDICATED TO PROVIDING HIGH-QUALITY SERVICE AND ENSURING YOUR HVAC SYSTEM IS RUNNING SMOOTHLY AND EFFICIENTLY.

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  • Advanced Environment Solutions, Inc
    4.9
    5 Le Way Dr Suite 109, Fredericksburg, 22406, US

    At Advanced Environment Solutions, we are dedicated to providing top-notch heating and air conditioning services to our customers. Whether you need a new air conditioning installation or HVAC repairs, we have you covered. Contact us today to schedule your appointment and experience the best air conditioning services in the Fredericksburg, VA area.

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  • R&M Air Control
    4.8
    3570 Elsa Ave, Waldorf, 20603, US

    With over 30 years of service experience in residential & commercial applications our Family of employees deliver the service & expertise your home or business deserves. We can handle any job no matter how big or small when it comes to HVAC we can do it all.We are in the business to provide service and peace of mind to YOU our Customer. We strive to ensure that your dollar is well spent. We are committed to your comfort and satisfaction. As a local, family-owned and operated business, we make every effort to provide you the best possible experience when it comes to your heating, cooling, and plumbing needs. Our technicians are constantly training and updating our certifications on the cutting edge aspects of our industry to best serve your needs.

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  • Rocky HVAC
    4.6
    Main office, 7939 Citadel Drive, Severn, 21144, US

    Welcome to Rocky HVAC, the leading local HVAC contractor serving Severn, MD. With our team of experienced technicians and dedication to customer satisfaction, we strive to provide unmatched AC repair, replacement, installation, and heating services. Get started with an estimate today!Get a Quote | (410) 446-2401 Trusted Commercial & Residential HVAC Company At Rocky HVAC, we understand the importance of a comfortable environment. As a trusted commercial and residential HVAC company, we prioritize the needs of businesses and homeowners in Severn and nearby areas. Whether you need AC repair, replacement, installation, or heating services, our team has the expertise to handle it all. With us, you can trust that your HVAC needs will be met with professionalism and precision! Residential Heating & Air Learn More Residential AC Repair Learn More Commercial Heating & Air Learn More Quality HVAC in Severn, MD If you're in Severn or nearby areas of South Baltimore and in need of HVAC services, look no further than Rocky HVAC. We specialize in catering to the heating and cooling needs of residential and commercial properties. From diagnosing AC issues to performing efficient heating installations, our technicians have extensive knowledge and experience in the HVAC industry. Count on us to keep your property comfortable year-round. FULLY LICENSED & INSURED Local HVAC Contractor You Can Rely On When it comes to HVAC system services, it's essential to work with local contractors you can trust. At Rocky HVAC, we take pride in being the top-rated HVAC experts serving the region. We prioritize customer satisfaction and go above and beyond to ensure our services meet the highest standards. Rest assured, we're committed to delivering reliable HVAC solutions tailored to your specific needs.Experience the comfort and satisfaction that comes with choosing Rocky HVAC for all your HVAC needs. Contact us today to schedule an appointment!Get a Quote

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  • Swiss Air Heating & Cooling, LLC
    4.9
    406 E Wabash St., O'Fallon, 63366, US

    The wizards of comfort since 1989. O’Fallon, St. Peters, St. Charles, Chesterfield, Wentzville. Cooling, Heating. We’re more than just a company, we’re a maintenance partner. Our commitment goes beyond the services we offer. We proudly support the heroes of our nation with our USA Saving Agreement. Our foundation is built on strong guarantees, ensuring that our clients receive the best value with price and workmanship assurances. In an age where convenience is key, we’ve designed our services to be simple and easy – creating a one-stop shop for all your HVAC needs. Our secret to success lies in our team. We believe in continuous improvement, and that’s why we’re dedicated to training our employees to be the best in the industry. At Swiss Air Heating & Cooling, LLC, your comfort is our priority, and we’re here to make your experience the best it can be.

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  • Rowbel Services
    5
    Nashua Ct. Bay 8, Essex, 21221, US

    Rowbel Services is a leading provider of HVAC and electrical services in Baltimore, Maryland. We are a fully licensed and insured company with over 20 years of experience serving residential and commercial clients. Our team of highly skilled technicians is dedicated to providing exceptional service and quality workmanship. We offer a wide range of services, including HVAC repair, maintenance, and installation, as well as electrical service, lighting upgrades, and more. We are committed to providing our clients with the best possible experience, from the initial consultation to the final installation. We are proud to be a trusted partner for all of your HVAC and electrical needs. Our mission is to provide our clients with reliable, efficient, and affordable HVAC and electrical solutions. We strive to exceed expectations by providing exceptional customer service, quality workmanship, and competitive pricing. We are committed to staying up-to-date on the latest industry trends and technologies to ensure that we are providing our clients with the best possible service. At Rowbel Services, we understand that your home or business is your most valuable asset. That's why we are dedicated to providing you with the highest quality HVAC and electrical services. We are committed to protecting your investment and ensuring that your systems are running efficiently and safely.

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  • Dudley's Heating & Air Conditioning LLC
    4.3
    311 Rock Cliff Drive, Martinsburg, 25401, US

    Welcome to DUDLEY'S Heating & Air Conditioning LLC, a reliable HVAC professional providing heating, cooling, and ventilation services to residential and commercial clients in Charles Town and Martinsburg. We strive to exceed expectations by ensuring each client receives the best service. Our team will work with you to find individualized HVAC solutions that fit your needs, providing a full consultation to explain available options. We guarantee customer satisfaction, combining high-quality parts and equipment with exceptional service to deliver top-quality results. Contact us for 24-hour emergency service or schedule an appointment today.

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  • American Mechanical Services
    5
    Baltimore, US

    American Mechanical Services (AMS) is a family of privately owned companies specializing in commercial heating, ventilation, and air conditioning (HVAC) service and construction. With over 30 years of experience, AMS provides high-quality maintenance and services for mechanical building systems, as well as complex construction and repair projects involving renovations and retrofits of both public and private structures. AMS is dedicated to delivering quality workmanship at a fair price, striving for 100% customer satisfaction. They are committed to honoring all commitments and providing exceptional customer service 24/7. AMS serves a wide range of clients across the country, including the greater Washington, D.C. area, Maryland, Virginia, Indianapolis, Dallas, Houston, Denver, Colorado Springs, San Diego, and the greater Los Angeles area. Their team of highly skilled and safety-focused field technicians utilizes state-of-the-art energy management and climate control systems to ensure reliable building operations and extend equipment life. AMS's core values are value, integrity, and quality. They take pride in everything they do and are dedicated to providing their clients with the best possible service.

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Frequently Asked Questions About HVAC Companies

Find answers to common questions about HVAC services, finding contractors, and getting the best heating and cooling solutions for your needs.

What are the most common HVAC problems?

Common HVAC problems include:

  • AC not cooling: Refrigerant leaks, compressor issues, or thermostat problems.
  • Furnace not heating: Pilot light or ignition control issues, blower motor problems, or clogged filters.
  • Uneven temperatures: Ductwork leaks, inadequate insulation, or faulty thermostats.
  • Poor air quality: Dirty air filters, mold growth in ductwork, or inadequate ventilation.
  • Strange noises: Unusual sounds from the system can indicate a variety of problems with different components.
  • High energy bills: Inefficient systems, ductwork leaks, or improper thermostat settings.
If you're experiencing any of these issues, contact a qualified HVAC technician for diagnosis and repair.

What regular maintenance should I do on my HVAC system?

You can perform some simple maintenance tasks yourself to keep your HVAC system running smoothly:
  • Change Air Filters: Change or clean your air filters every 1-3 months. Dirty air filters restrict airflow and decrease system efficiency.
  • Clear Debris: Ensure there are no obstructions near the vents inside your home.
  • Check Thermostat Settings: Make sure your thermostat is set to the desired temperature and is functioning correctly.
For more complex maintenance, like cleaning coils or checking refrigerant levels, contact a qualified HVAC technician. Schedule annual or biannual maintenance with a reputable HVAC contractor.

How long does an HVAC system last?

The average lifespan of an HVAC system is typically 15-20 years. However, how long your system lasts can vary depending on several factors. Regular maintenance can extend the life of your HVAC system significantly. If your HVAC system is over 15 years old, it's a good idea to start considering a replacement.

What are the signs my air conditioner needs refrigerant?

Low refrigerant levels can cause various problems with your air conditioner:
  • Warm Air: The most noticeable sign is that the AC is blowing warm or not cool air.
  • Ice Buildup: Ice may form on the AC unit.
  • Increased Energy Bills: Your system has to work harder to cool, leading to higher energy consumption.
  • Hissing or Bubbling Sounds: These sounds may suggest a refrigerant leak.
If you suspect low refrigerant, contact an HVAC technician to fix the leak and add refrigerant.

What are the most common HVAC problems?

Common HVAC problems include:

  • AC not cooling: Refrigerant leaks, compressor issues, or thermostat problems.
  • Furnace not heating: Pilot light or ignition control issues, blower motor problems, or clogged filters.
  • Uneven temperatures: Ductwork leaks, inadequate insulation, or faulty thermostats.
  • Poor air quality: Dirty air filters, mold growth in ductwork, or inadequate ventilation.
  • Strange noises: Unusual sounds from the system can indicate a variety of problems with different components.
  • High energy bills: Inefficient systems, ductwork leaks, or improper thermostat settings.
If you're experiencing any of these issues, contact a qualified HVAC technician for diagnosis and repair.

What regular maintenance should I do on my HVAC system?

You can perform some simple maintenance tasks on your own to keep your HVAC system running smoothly:
  • Change Air Filters: Change or clean your air filters every 1-3 months. Dirty air filters restrict airflow and decrease system efficiency.
  • Clear Debris: Ensure there are no obstructions near the vents inside your home.
  • Check Thermostat Settings: Make sure your thermostat is set to the desired temperature and is functioning correctly.
For more complex maintenance, like cleaning coils or checking refrigerant levels, contact a qualified HVAC technician. Schedule annual or biannual maintenance with a reputable HVAC contractor.

How long does an HVAC system last?

The average lifespan of an HVAC system is typically 15-20 years. However, how long your system lasts can vary depending on usage, maintenance, and the system's quality. Proper maintenance can help your system last longer. An older system is likely to be less efficient and more prone to repairs.

What are the signs my air conditioner needs refrigerant?

Low refrigerant levels can cause various problems with your air conditioner:
  • Warm Air: The most noticeable sign is that the AC is blowing warm or lukewarm air.
  • Ice Buildup: Ice may form on the refrigerant lines or evaporator coil.
  • Increased Energy Bills: Your system has to work harder to cool, leading to higher energy consumption.
  • Hissing or Bubbling Sounds: These sounds may suggest a refrigerant leak.
If you suspect low refrigerant, contact an AC repair specialist to diagnose the issue and recharge the system.