HVAC Companies Rockville

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  • Global Cooling
    4.8
    733 Brehmer Lane, Unit 6, Fredericksburg, 78624, US

    Global Cooling is a leading provider of air conditioning, heating, and plumbing services in Fredericksburg, TX, and surrounding areas. With years of experience and a team of highly trained professionals, we offer a wide range of services to meet your cooling and heating needs. From AC repair and replacement to heating maintenance and installation, we have you covered. Our commitment to providing exceptional service and customer satisfaction has earned us a reputation as one of the top HVAC companies in the area. Contact us today to schedule an appointment and experience the difference for yourself.

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  • 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!

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  • One Hour Air Conditioning & Heating® of Baltimore
    4.8
    Baltimore, US

    One Hour Heating & Air Conditioning of Baltimore is a leading provider of HVAC services in the Baltimore area. We are dedicated to providing our customers with the highest quality service at a fair price. We offer a wide range of services, including emergency HVAC repair, air conditioning installation and replacement, heating installation and repair, and ductwork services. We are a family-owned and operated business with over 20 years of experience in the HVAC industry. We are committed to providing our customers with the best possible service and experience.

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  • Tithe Corp.
    3.7
    1621 Cole Street, Baltimore, 21223, US

    Create Value. Do Good. Stay Cool! WBE * Enterpise Zone * HUB Zone * 8A pending * 100% Carbon Neutral Manufacturer The 100% woman-owned American precision environmental control and HVAC manufacturing company most known for innovative solutions, quality focus and humanitarian motivation. 10% or more of all profits go to charitable organizations. Please visit www.CovenantHouse.org, www.unbound.org, www.PlanUSA.org, or www.UnStoppableFoundation.org to take advantage of the many opportunities to contribute to the world�s children and communities through sponsorship and direct donations. Tithe Corp. has been a monthly sponsor and annual donor for over 32 years, sponsoring an additional child each and every year since its inception. Tithe Corp. 1621 Cole Street, Baltimore, MD 21223 - 800-625-7545 Tithe Corp.'s Mission Statement and Core Purpose: To experience the joy of achievement for the benefit of the public and the welfare of humanity! For more information about our HVAC products visit Skil-aire or Alliance

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  • American Family Heating & Air Conditioning, LLC
    4.9
    1000 Jefferson Davis Hwy, Ste 100, Fredericksburg, 22401, US

    At American Family Heating & Air, we are your local expert for all residential HVAC systems. Our primary services include: Heating and Air Conditioning Service and Repair Heat Pump, Air Condition, and Furnace Installation HVAC Maintenance and Safety Checks Ducted and Non-Ducted Mini-Split Heating and Air Conditioning System Service, Repair and Installation Indoor Air Quality Call or text us night or day. Our goal is to be your Fredericksburg, Virginia HVAC contractor of choice, fixing minor issues like thermostat problems or replacing your entire heat pump, A/C or furnace.

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  • Academy Heating & Air Conditioning
    4.3
    11720 Nebel Street, Rockville, 20852, US

    Welcome to Academy Heating & Air Conditioning! It’s knowing something works when you need it. And it’s knowing there’s someone you can trust to call on when its not working. Academy Heating and Air Conditioning has been providing the Washington metro area with that kind of feeling for over fifty (50) years through design, sales and installation of quality systems. Our policy of satisfaction for our customers and for ourselves has resulted in thousands of satisfied owners. Our sincere wish is that you join them. We know that you’ll be glad you did. When it comes to heating and air conditioning, count on Academy. Comfort is our profession. And that’s good for your state of mind. Ask your neighbors, they use us.

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  • Bethany Air
    4.8
    171 Mayo Road, Edgewater, 21037, US

    Bethany Air Corporation is a family owned and locally operated full service residential, business and commercial heating and air conditioning contractor. We have highly trained factory technicians who can service the brands listed below of heat pumps, air conditioners, gas furnaces and oil furnaces. Bethany Air is located in the Maryland suburbs and serves Annapolis and the Anne Arundel County and Prince Georges County and the surrounding areas. Bethany Air offers a vast array of products and services second to none in the metropolitan area. Whether it’s service, repairs, installations, or preventative maintenance, we’re here for all your needs. Our family business provides quality HVAC air conditioning and heating services in Annapolis, Anne Arundel County, Prince George’s County, and the surrounding areas. We also serve Washington DC and select areas of Virginia. Bethany Heating & Air Conditioning Services is a licensed contractor and obtains all municipal and state permits as required and is insured for Workers Compensation and for liability insurance. We are here when you need us to service both your residential and commercial properties! With Bethany Heating & Air Conditioning Services, you have peace of mind knowing you’re working with a company that has been in business for over 20 years. Read what customers have had to say about Bethany Air. We guarantee every customer 100% satisfaction every time.

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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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  • Ultimate Air, Inc.
    5
    11119 Astarita Ave, Partlow, 22534, US

    Ultimate Air, Inc. has been serving the Fredericksburg, VA area since 2005 with a family-first philosophy. We offer a comprehensive range of HVAC services, including air conditioning repair and replacement, heating and furnace service, ductless HVAC, indoor air quality solutions, and light commercial HVAC services. Our team of skilled technicians is dedicated to providing friendly, courteous service, prompt responses, flat-rate pricing, personalized attention, and technical precision. We are committed to ensuring your comfort year-round and offer 24/7 emergency services for your peace of mind.

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  • Aire Serv of Williamsport
    5
    Hagerstown, US

    Aire Serv of Williamsport is your locally owned and operated HVAC expert, dedicated to keeping your home or office comfortable year-round. We offer a wide range of services, from basic repairs and maintenance to complex installations. Our team of expert technicians is committed to providing upfront pricing, no overtime charges, and on-the-way alerts so you're always in the loop. We stand behind our work with the Neighborly Done Right Promise™ and offer an Advantage Plan for added peace of mind. At Aire Serv, we believe in treating our customers like neighbors. We're committed to providing exceptional service and building lasting relationships. Contact us today to schedule an appointment or learn more about our services.

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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. You can save energy by setting the thermostat higher when you're away or asleep.

What type of HVAC system is best for my home?

The best HVAC system for your home depends on several factors, including your:
  • Climate: Heat pumps are generally more efficient in moderate climates, while furnaces are better for colder regions.
  • Budget: The upfront cost of different systems can vary significantly.
  • Energy Efficiency Goals: Higher-efficiency systems are usually more expensive upfront but result in lower energy bills over time.
  • Home Size and Layout: The square footage and layout of your home affect the system's capacity and ductwork requirements.
  • Existing Ductwork: If you have existing ductwork, you'll need a system compatible with it.
A qualified HVAC contractor can assess your needs and recommend the best HVAC system for your property.

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 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.

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.

What type of HVAC system is best for my home?

The best HVAC system for your home depends on several factors, including your:
  • Climate: Heat pumps are generally more efficient in moderate climates, while furnaces are better for colder regions.
  • Budget: The upfront cost of different systems can vary significantly.
  • Energy Efficiency Goals: Higher-efficiency systems are usually more expensive upfront but result in lower energy bills over time.
  • Home Size and Layout: The square footage and layout of your home affect the system's capacity and ductwork requirements.
  • Existing Ductwork: If you have existing ductwork, you'll need a system compatible with it.
A qualified HVAC contractor can assess your needs and recommend the best HVAC system for your property.

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 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.