HVAC Companies Crofton

Best HVAC Services in Crofton

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  • Coastal Heating & Air Conditioning Co., Inc.
    4.8
    Annapolis, US

    Coastal Heating & Air Conditioning Co. is a trusted HVAC solutions provider for residential and commercial customers in Annapolis, MD and surrounding areas. With 50 years of experience, we offer exceptional services, including air conditioning repair, installation, and maintenance, as well as heating repair, installation, and maintenance. Our team of NATE-certified technicians is dedicated to providing top-notch service and ensuring customer satisfaction. We also offer financing options and special deals to help make your HVAC needs more affordable. Contact us today to schedule an appointment and experience the Coastal difference!

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  • Contemporary Air Systems, Inc.
    5
    613 Eastern Blvd., Essex, 21221, US

    Contemporary Air Systems, Inc. is Your Best Choice for AC and Heat Pump Repair in Essex and the surrounding areas. We live and breathe AC repair and installation in Harford and Baltimore County! We’ll not only install your new unit but also provide expert maintenance that will help it go the distance. Since heat pumps provide both heating and cooling, their life expectancy is less than that of an air conditioner or furnace. Is your heat pump on the brink of breaking down? Contact us for expert heat pump repair or replacement in the Dundalk or Middle River area. You depend on your heater to stay warm. Take care of it, and it will take care of you. Schedule heater maintenance yearly to replace bad parts before they cause a system meltdown. And, if you need to replace your heater in Harford and Baltimore County, we can help! Ductless mini-split systems are growing in popularity. They’re an efficient, flexible way to heat and cool your home. If that sounds like something you want, contact us for ductless mini-split installation or service in greater Essex. You'll be glad you did! Let us educate you. Whether you need furnace repair or full furnace replacement, we can help you make the right decision. We’ve installed residential gas furnaces and oil-fired furnaces in Essex and surrounding areas for over 31 years! We provide gas line services including gas leak detection, gas line repair, and pressure testing. If you smell gas, don’t ignore it! Call your utility company and then follow up with us—Harford and Baltimore County's gasfitting contractors. Contemporary Air Systems, Inc. opened to the public in 1993. In the 31 years since, we have proven ourselves to be an HVAC contractor homeowners in Essex and Dundalk can trust. Are you looking for a company that can quickly diagnose what is wrong with your furnace, air conditioner, heat pump, or heater? Has the smell of leaking gas got you on edge? Or maybe you need a gas pipe repaired, gas leak detected, or gas line pressure tested? Well, you've come to the right place. You can count on us for professional and expert HVAC services. Call us today to schedule an appointment for ac repair or replacement in Harford and Baltimore County.

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  • Master Tech Air And Heating
    5
    Gaithersburg, MD, 105 Leafcup Ct, 20878, US

    Master Tech Air And Heating is an HVAC contractor in Gaithersburg, MD that specializes in keeping your air flow running and at the right temperature throughout the year. As a heating and air conditioning contractor with a stellar reputation, our company believes in providing the best service possible to all customers and ensures that a repair or installation is done right the first time. We offer services for: Residential Air Conditioning Commercial Air Conditioning Residential Heating Commercial Heating Residential Refrigeration Commercial Refrigeration For heating, we offer heater repair and installation service to keep your home heated in the winter. For cooling, we offer AC repair and installation to cool things down under the hot summer sun. If you ever have unexpected damage to your heating or cooling system, we are here to help you get back to a comfortable temperature.

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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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  • Hill Country Refrigeration
    4.8
    432 South Lincoln Street, Fredericksburg, 78624, US

    Hill Country Refrigeration is a family-owned and operated business that has been providing quality heating, air conditioning, and commercial refrigeration services to the Texas Hill Country since 1974. With a commitment to honesty and integrity, the company has built a reputation for dependable, friendly, and professional customer service. The company offers sales, service, and maintenance of residential air conditioning and heating systems, as well as new construction design and installation. Additionally, they provide commercial refrigeration services, including walk-in coolers and freezers, ice machines, and reach-in coolers. The company is dedicated to its customers and employees, and is proud to have a long tenure of employees who have become an integral part of the business's success.

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  • Rod Miller Heating and Air Conditioning Company
    4.5
    211 Perry Parkway, Suite #9, Gaithersburg, 20877, US

    Rod Miller HVAC has been providing leading HVAC services in Maryland and the metro area for over 50 years. We're proud of our longevity and humbled by the incredible relationships we've built with our customers. We treat our customers like family, and our promise is that you can trust your home or business to us. We offer a wide range of services, including HVAC repair, installation, financing, and service agreements. We also have a comprehensive HVAC learning center with resources to help you make the most of your investment.

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  • Bryant Heating & Cooling
    3.8
    N/A, US

    Bryant is a leading manufacturer of heating, ventilation, and air conditioning (HVAC) systems. With a rich history dating back to 1904, Bryant has been dedicated to providing innovative and reliable solutions for residential and light commercial applications. Bryant's commitment to quality and customer satisfaction is reflected in its wide range of products, including air conditioners, heat pumps, furnaces, ductless systems, and indoor air quality solutions. Bryant's Evolution™ System is a revolutionary HVAC system that combines advanced technology with exceptional comfort and efficiency. The system's variable-speed operation and Perfect Humidity™ Plus technology ensure optimal performance and indoor air quality. Bryant is a subsidiary of Carrier, a global leader in HVAC, refrigeration, fire, and security solutions.

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  • Duct Busters
    5
    Columbia, US

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  • America's Green Heating & AC Co
    3.7
    8543 Ziggy Lane, Gaithersburg, 20877, US

    America's Green Heating and Air Conditioning Company is a full-service heating and air conditioning company dedicated to providing quality service to the Gaithersburg and Frederick areas. We offer a wide range of services, including heating and air conditioning installation, repair, preventative maintenance, indoor air quality solutions, and water heater installation and repairs. Our technicians are extensively trained to handle all your heating and air conditioning needs, ensuring clean, fast, and friendly service that accommodates your schedule. We stand behind our work with a guarantee.

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  • Stulz Service Center
    1572 Tilco Drive, Frederick, 21704, US

    STULZ is a leading pioneer in the field of cooling and humidity control solutions for data centers and other mission critical applications. Our products are manufactured to the highest quality standards and in conformity with particularly stringent test criteria. Our energy efficient solutions are user-driven, custom-designed and purpose-built for mission critical applications. Your partner for climate control in North America STULZ USA designs, manufacturers and supports temperature and humidity controlled solutions for mission critical environments in North America. With a portfolio of precision air conditioning units, air handling units and ultrasonic humidifiers, STULZ is ready to support your application with a reliable and efficient solution. Together we achieve your goals It’s important for a company to not only find the best possible way to meet its customers’ needs, but also to understand their business. This is the only way to develop the best solution, customized to your application. You can count on us! Learn more about how we do business through our extensive sales network in the USA and Canada. From start-up to technical support, extended warranties to stocked spare parts, STULZ USA is here to help you with your cooling solution, 24/7/365.

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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.

How can I tell if my furnace filter needs changing?

You should change your furnace filter regularly, typically every 1-3 months, or more often if you have pets or allergies. Here are some signs your filter needs changing:
  • Reduced Airflow: Noticeably weaker airflow from your vents.
  • Dusty Vents: Dust accumulation around your vents.
  • Increased Dust: More dust than usual in your home.
  • Allergies or Respiratory Issues: Worsening allergy symptoms or respiratory problems.
  • Higher Energy Bills: Your furnace becomes less efficient.
  • Overheating: The system overheats due to restricted airflow.
Check your filter monthly and change it as needed to keep your system running efficiently.

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.

What should I ask an HVAC technician during a service call?

When an HVAC technician comes for a service visit, ask these important questions:
  • What is the source of the problem? Get a clear explanation of the issue and what caused it.
  • What are my repair options? Discuss different repair solutions, if applicable, and their associated costs.
  • Are there any preventative measures I can take? Find out if there are steps you can take to prevent future problems.
  • Do you recommend a repair or replacement? If repairs are extensive or the system is old, consider replacement.
  • What are the warranties on parts and labor? Understand the warranties before agreeing to any repairs.
  • Do you have any customer reviews or testimonials I can check? Reputable HVAC technicians are often happy to provide references or direct you to customer reviews.
Asking these questions can help you make an informed decision and feel confident in the HVAC technician's expertise and recommendations.

How long does an HVAC system last?

The average lifespan of an HVAC system is typically 15-20 years. However, the actual lifespan can vary depending on usage, maintenance, and the system's quality. Proper maintenance can help your system last longer. If your HVAC system is over 15 years old, it's a good idea to start considering a replacement.

How can I tell if my furnace filter needs changing?

You should change your furnace filter regularly, typically every 1-3 months, or more often if you have pets or allergies. Here are some signs your filter needs changing:
  • Reduced Airflow: Noticeably weaker airflow from your vents.
  • Dusty Vents: Dust accumulation around your vents.
  • Increased Dust: More dust than usual in your home.
  • Allergies or Respiratory Issues: Worsening allergy symptoms or respiratory problems.
  • Higher Energy Bills: A dirty filter restricts airflow, forcing your furnace to work harder.
  • Overheating: The system overheats due to restricted airflow.
Check your filter monthly and change it as needed to keep your system running efficiently.

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.

What should I ask an HVAC technician during a service call?

When an HVAC technician comes for a service visit, ask these important questions:
  • What is the source of the problem? Get a clear explanation of the issue and what caused it.
  • What are my repair options? Discuss different repair solutions, if applicable, and their associated costs.
  • Are there any preventative measures I can take? Find out if there are steps you can take to prevent future problems.
  • Do you recommend a repair or replacement? If repairs are extensive or the system is old, consider replacement.
  • What are the warranties on parts and labor? Understand the warranties before agreeing to any repairs.
  • Do you have any customer reviews or testimonials I can check? Reputable HVAC technicians are often happy to provide references or direct you to customer reviews.
Asking these questions can help you make an informed decision and feel confident in the HVAC technician's expertise and recommendations.

How long does an HVAC system last?

The average lifespan of an HVAC system is about 15-20 years. However, the actual lifespan 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.