HVAC Companies Maryland City

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  • Wall's HVAC Service LLC
    5
    314 South Commercial St., Crocker, 65452, US

    Wall's HVAC Service LLC. is a locally owned and operated HVAC company serving Lake of The Ozarks and Central Missouri. We pride ourselves on being a comprehensive heating, ventilation, and air conditioning company, offering a full range of services including sales, installation, maintenance, and repair of all air conditioning units, furnaces, and additional heating systems. We are an authorized dealer of Daikin products but service and repair virtually every brand of HVAC systems, including American Standard, Carrier, Trane, Amana, Bryant, and more. Our team of highly-trained technicians is committed to providing our clients with a worry-free and hassle-free experience. We are honest, reliable, and always strive to get the job done right the first time. We understand the specific needs of Missouri's unpredictable weather and are dedicated to providing our customers with the best possible service.

  • Sharp-Long 72 Degrees Air Conditioning And Heating
    4.9
    1800 SW Market St., Lee's Summit, 64082, US

    Sharp-Long 72 Degrees is now First Mate Heating & Cooling, bringing the same old-school values with a fresh new look to the Kansas City area. We're dedicated to providing top-notch heating and cooling services to keep your home comfortable year-round. Our team of experienced technicians is committed to delivering reliable, efficient, and affordable solutions for all your HVAC needs. From routine maintenance to complex repairs, we've got you covered. We proudly serve the Kansas City metro area, including Lee's Summit, Greenwood, Lake Winnebago, Kansas City, Raymore, Pleasant Hill, Blue Springs, Independence, Lone Jack, and Lake Lotawana.

  • Frederick Air Inc
    4.8
    3 King Avenue, Frederick, 21701, US

    Frederick Air, Inc. is a trusted HVAC company serving Frederick, MD, and surrounding areas. With over 30 years of experience, we provide top-notch repair and maintenance services for all makes and models of air conditioning equipment. Our team of experts is dedicated to ensuring your comfort and indoor air quality. We offer a range of services, including emergency service, preventative maintenance, and home performance evaluations. Our commitment to excellence has earned us the 2024 Charles Bryant Award, and we're proud to be a trusted partner for homeowners in the Frederick area.

  • D&A Heating & Cooling
    4.9
    Baltimore, US

    D&A Service Company delivers exceptional comfort for your home or business. Since 1981, our highly skilled technicians have built decades of experience providing exceptional HVAC maintenance, repair, and installation services for all your needs. We’re here for you 24/7 with emergency service, so you can always breathe easy knowing your home’s climate is under control.

  • 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!

  • AVS Heating and Air Conditioning
    4.7
    AVS Heating and Air Conditioning, 2800 Dorr Ave Suite R, Fairfax, 22031, US

    AVS Heating and Air Conditioning is a trusted provider of HVAC services in Northern Virginia and Maryland. With over 30 years of experience, we offer a wide range of services including air conditioning installation, repair, and maintenance, as well as furnace installation, repair, and maintenance. Our team of experts is dedicated to providing top-notch service and ensuring that our customers receive the best possible solutions for their heating and cooling needs. We are fully accredited and insured, and we offer financing options to make our services more affordable. Contact us today to schedule your service and experience the AVS difference.

  • Reyes Hvac
    5
    1205 Truman Ct, Waldorf, 20602, US

    Reyes Heating & Cooling LLC is a family-owned and operated company with over 10 years of experience. We are experts in heating and cooling systems, dedicated to providing the highest quality service and results for every project. Our mission is to be the leading provider of heating and cooling services in Waldorf, MD, through innovation and excellence. We strive to be recognized for our outstanding customer service, attention to detail, and unmatched quality services. We proudly serve Waldorf, MD, with complete and long-lasting heating and cooling services. Our team is equipped with the newest technology and tools, aiming to provide innovative solutions in every project we take on. You can count on us for on-time and within-budget results!

  • A-Z Heating AC & Refrigeration
    4
    1012 Leslie Ave, Catonsville, 21228, US

    A-Z Heating, A/C & Refrigeration Inc. is a family owned business established in 1991, specializing in the installation and service of air conditioning systems. With over 25 years of experience, they pride themselves on being a one-stop shop for all their client's needs, providing high-quality design and installation services on schedule and within budget. Their team consists of licensed technicians with a minimum of 10 years of experience, ensuring expert workmanship and customer service. A-Z Heating offers flat-rate pricing for peace of mind and valuable money-saving service and maintenance contracts. They are committed to exceeding client expectations and providing 24/7 emergency service for both residential and commercial properties.

  • 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.

  • DAVIS HVAC, LLC
    4.7
    10609b Stoner Dr, Fredericksburg, 22408, US

    With Davis, You Get: Same Day Service Free Estimates & Second Opinions* NATE-Certified Techs This is why the answer is clear for anyone needing HVAC services in Fredericksburg, VA and surrounding areas. Get Started *On Replacements Service Agreements Regular maintenance can seriously extend the life of your HVAC system. More Info Financing Options Ready for a new system? Check out our financing options! More Info Special Offers Offering you more ways to save on your home comfort systems. More Info Air Conditioner Service, Furnace Service, Heater Installation, AC Service & AC RepairFredericksburg, VA, Falmouth, VA, Spotsylvania Courthouse, VA, Thornburg, VA & Stafford Courthouse, VA Family Owned & Operated Welcome to Davis HVAC, LLC. Family owned and operated, we remain dedicated to great pricing, service, and unmatched value. Our goal is to provide a rewarding experience. There’s no needless delays, frustration, or stress. Reach out to us at (540) 898-9090 and experience the benefits of a company committed to your complete satisfaction. We specialize in a broad spectrum of residential and commercial services, including heating, cooling, air quality, water heating, and oil to gas conversion in Fredericksburg, VA and surrounding areas. Heating Cooling Indoor Air Automation

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Frequently Asked Questions About HVAC Companies

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

What is the best temperature to set my thermostat in summer?

The best temperature to set your thermostat in summer depends on your personal preferences and how much you’re willing to spend on energy costs. A general recommendation is to set your thermostat to 78°F (26°C) when you're home and awake. Consider a programmable thermostat that allows you to automatically adjust the temperature based on your schedule.

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 maintain good indoor air quality and HVAC system efficiency.

What is a SEER rating, and why is it important?

SEER (Seasonal Energy Efficiency Ratio) measures an air conditioner's cooling efficiency. Higher SEER ratings indicate greater energy efficiency. The minimum SEER rating for new AC units is typically 14, but higher SEER units (16-20 or more) are available. Choosing a higher SEER unit may have a higher upfront cost, but it can result in significant long-term energy savings.

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: Keep the area around your outdoor unit clear of debris, leaves, and snow.
  • 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 is the best temperature to set my thermostat in summer?

The best temperature to set your thermostat in summer depends on your personal preferences and how much you’re willing to spend on energy costs. A general recommendation is to set your thermostat to 78°F (26°C) when you're home and awake. You can save energy by setting the thermostat higher when you're away or asleep.

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 is a SEER rating, and why is it important?

SEER (Seasonal Energy Efficiency Ratio) measures an air conditioner's cooling efficiency. Higher SEER ratings indicate greater energy efficiency. The minimum SEER rating for new AC units is typically 14, but higher SEER units (16-20 or more) are available. Choosing a higher SEER unit may have a higher upfront cost, but it can result in significant long-term energy savings.

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.