Best HVAC Companies in Alexandria, VA

An HVAC professional with a hard hat on kneeling down to check the pressure of an HVAC unit

In Alexandria, VA, a well-functioning HVAC system isn’t just a luxury—it’s a necessity. With the city’s hot and humid summers and cold, blustery winters, maintaining a comfortable home environment can be a challenge without the right HVAC unit in place. 

This is why choosing the best HVAC company for installation, maintenance, and repair becomes critical. Opting for a reliable and experienced HVAC service provider ensures your system runs smoothly and efficiently, keeping your home comfortable throughout the year and potentially saving you money on costly energy bills.

Furthermore, Alexandria residents know all too well how an unexpected HVAC breakdown can disrupt daily life. By reading this article, you’ll learn how to select from the top HVAC companies in Alexandria, VA, based on reputation, service quality, and customer feedback. 

We will provide insights into what makes each company stand out, helping you make an informed decision tailored to your specific home comfort needs.

Table of Contents

Top HVAC Companies in Alexandria, VA

Michael & Son Services

  • MyHomePros TrustScore: 8.5/10 (Very Good)
  • Google Rating: 4.6/5
  • Years in Business: 45
  • Services Offered: ac installation and replacement, ac repair, ac maintenance, heat pump services, furnace repair, furnace installation, furnace maintenance
  • Hours of Operation: 24/7
  • Address: 5740 General Washington Dr, Alexandria, VA 22312

Company Overview

Michael & Son Services, based in Alexandria, VA, started as a labor of love by Mousa “Mike” Mansour and his wife Siham after they immigrated to the U.S in 1967. From humble beginnings, the company passed onto their son, Basim Mansour, who expanded it into a significant home services entity. Since taking the helm in 1990 following his father’s premature death, Basim has grown the business from a few service trucks to over 500, adding a range of services such as plumbing, HVAC, and restoration. Despite this rapid growth and corporate success, the company maintains a strong focus on family values, work ethic, and customer-first philosophy, principles instilled by Basim’s father.

What Their Customers Are Saying

Michael & Son Services in Alexandria, VA has garnered high praise for their professionalism, punctuality, and expertise. Customers consistently commend the team’s efficiency and friendliness, particularly highlighting technicians like Ramon and Aldo for their skillful work and personable demeanors. Reviews often mention their satisfaction with the tidy installation processes, thorough explanations, and respectful interactions. Furthermore, Michael & Son’s military discounts and detailed attention, such as follow-up service calls and helpful customer service, have left a strong impression on clients, ensuring many consider them for future home services needs.

Len the Plumber Heating & Air, LLC

  • MyHomePros TrustScore: 10/10 (Exceptional)
  • Google Rating: 4.8/5
  • Years in Business: 29
  • Services Offered: ac repair, ac installation, ac maintenance, ac replacement, air purifiers, heat pumps
  • Hours of Operation: 24/7
  • Address: 6598B Fleet Dr, Alexandria, VA 22310

Company Overview

Len the Plumber Heating & Air has been a fixture in the Mid-Atlantic region for over 25 years, offering a suite of plumbing and HVAC services across multiple states including Virginia. Known for their reliable, same-day service and commitment to customer satisfaction, this company has built a reputation of trust and efficiency. Their technicians are highly screened and trained to provide top-notch service, ensuring that every job, from plumbing repairs to HVAC installations, is handled with the utmost professionalism and care. Their 24/7 availability and policy of not charging extra for nights or weekends underscore their dedication to customer convenience and service excellence.

What Their Customers Are Saying

Len the Plumber Heating & Air, LLC receives glowing reviews for their prompt, professional service and the high quality of their work. Customers in Alexandria, VA have noted the courteousness and extensive knowledge of technicians like Joe, John, and Mark, all of whom are praised for their efficient, high-quality work. Positive comments focus on swift resolutions to emergencies, clear communication, and satisfaction with both the results and the process. Clients appreciate the upfront pricing and the care taken to ensure thorough understanding and comfort with the provided services.

John C. Flood of VA

  • MyHomePros TrustScore: 10/10 (Exceptional)
  • Google Rating: 4.8/5
  • Years in Business: 34
  • Services Offered: ac repair, ac installation, ac maintenance, heater installation, heater repair, humidifier install and repair
  • Hours of Operation: Daily 7AM-7PM
  • Address: 66430 General Green Way, Alexandria, VA 22312

Company Overview

John C. Flood of VA provides comprehensive plumbing, heating, cooling, and electrical services throughout Virginia, Maryland, and Washington D.C. With over a century of expertise, they promise reliability and efficiency, even offering service at regular rates seven days a week. Their mission goes beyond merely replacing units; they focus on problem-solving and customer satisfaction, often forming lifelong relationships with clients. Testimonials praise their timely responses and the integrity of their staff, reflecting the company’s commitment to delivering high-quality home services and living up to their promises.

What Their Customers Are Saying

John C. Flood of VA consistently impresses Alexandria residents with their reliable, expert service spanning plumbing, electrical, and HVAC needs. Technicians like Harry and James are frequently mentioned for their professional conduct and ability to swiftly diagnose and resolve issues. Customers appreciate the detailed explanations provided by the technicians, enhancing transparency and trust. The company’s prompt service in emergencies and the high level of respect shown towards customers’ homes also receive high marks, reinforcing the company’s reputation for quality and professionalism in the local market.

Cyprus Air Heating, Cooling and Fireplaces

  • MyHomePros TrustScore: 9.0/10 (Exceptional)
  • Google Rating: 4.3/5
  • Years in Business: 56
  • Services Offered: ac repair, hvac installation, heater repair, air duct cleaning
  • Hours of Operation: 24/7
  • Address: 7525 Richmond Hwy, Alexandria, VA 22306

Company Overview

Since its inception in 1967, Cyprus Air, Heating, and Cooling has been dedicated to providing outstanding HVAC and fireplace services to residents in Alexandria and the greater Washington DC area. Founded by Demetrios Demetriou, the company emphasizes excellent service, rapid response times, and long-term solutions. Cyprus Air’s approach is customer-centric, focusing on immediate, effective resolutions and ensuring that their workspaces are as tidy after the job as before. They offer comprehensive financing options and in-depth consultations, catering to every client’s unique needs and ensuring peace of mind with their detailed service offerings.

What Their Customers Are Saying

Cyprus Air Heating, Cooling and Fireplaces is celebrated for its team of technicians who exemplify professionalism and expertise in their field. Alexandria, VA residents highlight the efficiency and meticulousness of service received, particularly praising the annual maintenance work which consistently exceeds expectations. Positive reviews often note the company’s punctuality and the quality of information provided about the services rendered, which assures customers of their reliability. Despite a few critiques, the overall sentiment underscores a strong track record of knowledgeable and neat service.

Cardinal Plumbing Heating & Air Inc

  • MyHomePros TrustScore: 9.8/10 (Exceptional)
  • Google Rating: 4.9/5
  • Years in Business: 10
  • Services Offered: ac repair, ac installation, ac maintenance, ac replacement, hvac repair, hvac replacement, furnace repair, furnace installation, ductwork
  • Hours of Operation: Monday-Saturday 7AM-7PM
  • Address: 1727 King St Suite 123, Alexandria, VA 22314

Company Overview

Cardinal Plumbing Heating & Air Inc is a prominent provider of plumbing, HVAC, and air quality services in Sterling, VA, and the surrounding areas. The company excels in addressing the wide-ranging challenges homeowners face due to Virginia’s extreme weather conditions, focusing on swift, cost-effective solutions tailored to local needs. Cardinal Plumbing prides itself on fast service calls, free estimates, and a commitment to education and preventative maintenance. Their team of certified experts is continually trained to remain at the forefront of industry standards, providing peace of mind and satisfaction to every customer they service.

What Their Customers Are Saying

Cardinal Plumbing Heating & Air Inc in Alexandria, VA, has earned a stellar reputation for its responsive, thorough, and customer-friendly services. Technicians like Hugo and Brian are frequently lauded for their professionalism and skill, efficiently addressing issues from plumbing fixes to HVAC system overhauls. Reviews emphasize their swift service, often highlighted by same-day resolutions, which particularly stand out to customers. The company’s transparent and comprehensive communication is also appreciated, ensuring clients are well-informed about their home service options.

Krafft Service Corporation

  • MyHomePros TrustScore: 10/10 (Exceptional)
  • Google Rating: 4.9/5
  • Years in Business: 84
  • Services Offered: hvac system installation, hvac system repair, hvac system replacement
  • Hours of Operation: 24/7
  • Address: 5707A Edsall Rd, Alexandria, VA 22304

Company Overview

Krafft Service Corporation, established in 1940 and based in Alexandria, VA, provides comprehensive home comfort system services. They excel in installing, servicing, and maintaining air-conditioning units, Wi-Fi home control systems, furnaces, and more for total home comfort solutions tailored to individual needs. Their engineers and technicians are factory-trained, ensuring high-quality service and products. Krafft Service Corp is recognized as a Washington Gas Qualified Gas Contractor and has received multiple American Standard Regional Dealer Awards. They also belong to several reputable industry organizations, demonstrating their commitment to quality and customer satisfaction in the heating and cooling industry.

What Their Customers Are Saying

In Alexandria, VA, Krafft Service Corporation has garnered enthusiastic applause from its clientele for consistently delivering exemplary HVAC services. Mark, Jay, and the rest of the Krafft team have been praised for their professionalism, punctuality, and deep expertise, particularly in handling complex installations and repairs in both historic and modern homes. Customers have expressed gratitude for the team’s personable approach, patience, and detailed explanations of the work being done. Long-time clients reflect on decades of reliable and courteous service, highlighting Krafft’s ability to foster long-term trust and satisfaction. Whether it’s regular maintenance or more urgent servicing needs, Krafft’s commitment to high standards and customer care continues to make them a top choice in the region.

United Air Temp

  • MyHomePros TrustScore: 10/10 (Exceptional)
  • Google Rating: 4.8/5
  • Years in Business: 92
  • Services Offered: ac repair, ac installation, ac maintenance, thermostat repair, indoor air quality, ductwork, emergency services
  • Hours of Operation: 24/7
  • Address: 6094 Franconia Rd # B, Alexandria, VA 22310

Company Overview

For over 90 years, United Air Temp has been a dependable provider of HVAC and plumbing services in Alexandria, VA, and beyond. With a team of over 300 NATE-certified technicians and licensed plumbers, they offer a wide range of residential services, from system installations to emergency repairs, all backed by a strong commitment to professional ethics and customer satisfaction. The company prides itself on its straightforward mission to treat customers and employees with utmost integrity and respect, aiming always to deliver services that exceed expectations. Their accolade as the 2022 HVACR National Contractor of the Year underscores their leadership and excellence in the industry.

What Their Customers Are Saying

United Air Temp has received glowing reviews from customers in Alexandria, VA, who highlight the company’s exceptional service and expertise in heating and cooling systems. Technicians like Sergio and Marcus are frequently mentioned for their professionalism, comprehensive knowledge, and the ability to provide clear explanations of services rendered. Many reviews stress the prompt and thorough service, noting that technicians are not only skilled but also friendly and respectful, often going beyond the basic service requirements to ensure satisfaction. The company’s responsive customer service and consistent quality have led many to pursue long-term maintenance contracts, reflecting a high level of trust and reliance on their services.

Frosty’s Heating & Cooling, Inc.

  • MyHomePros TrustScore: 8.5/10 (Very Good)
  • Google Rating: 4.8/5
  • Years in Business: 29
  • Services Offered: ac installation and replacement, ac repair, ac maintenance, heater installation and replacement, heater repair, heater maintenance, indoor air quality, heat pumps
  • Hours of Operation: Monday-Friday 7AM-5PM
  • Address: 3013 Colvin St, Alexandria, VA 22314

Company Overview

Since its inception in 1989, Frosty’s Heating and Cooling, Inc. has dedicated itself to providing exceptional heating and air-conditioning services and installations in Alexandria, VA, and surrounding areas. Known for their specialization in complete comfort systems for existing homes and buildings, Frosty’s employs a team of highly trained professionals who bring integrity and skill to every job. They are committed to delivering a hassle-free customer experience, transparent pricing, and a job-done-right guarantee, setting them apart by focusing on both the functionality of the equipment and customer satisfaction throughout the process.

What Their Customers Are Saying

Frosty’s Heating & Cooling, Inc., stands out in Alexandria, VA, for its reliable and professional heating and cooling services. With over three decades of service, customers laud Frosty’s for their straightforward and thorough approach, often highlighting technicians like Joseph and Tyler for their expertise and courteous demeanor. The company is praised for its responsive service, particularly in emergency situations, where they are noted for quick and effective resolutions. Long-term customers appreciate the consistency in service quality, whether it’s routine maintenance or more critical equipment installations, affirming Frosty’s reputation as a dependable provider in the local market.

Caffi Services

  • MyHomePros TrustScore: 9.5/10 (Exceptional)
  • Google Rating: 4.9/5
  • Years in Business: 51
  • Services Offered: ac repair, ac installation, ac maintenance, ac replacement, hvac repair, hvac replacement, hvac maintenance, furnace repair, furnace installation, emergency services, indoor air quality, heat pumps
  • Hours of Operation: 24/7
  • Address: 1313 Powhatan St, Alexandria, VA 22314

Company Overview

With over 50 years of local experience, Caffi Services stands out as a versatile provider of plumbing, heating, cooling, and HVAC services in Northern Virginia. The company boasts a professional team committed to delivering expert services, from routine repairs to remodeling projects. Caffi emphasizes environmental responsibility by offering high-efficiency installations and repairs, ensuring that they not only meet but exceed customer expectations with their 100% satisfaction guarantee. The fact that they service all makes and models, regardless of where they were purchased, adds to their reputation for convenience and reliability in residential and commercial sectors.

What Their Customers Are Saying

Caffi Services is highly regarded in Alexandria, VA, for its proficient and respectful service in plumbing and HVAC solutions. Customers appreciate the quick scheduling, transparent pricing, and the professionalism displayed by technicians such as Brian and Yajerson. Reviews often mention the technicians’ ability to explain complex issues in understandable terms, enhancing customer trust and satisfaction. The responsiveness to emergency calls and the thoroughness of the service, whether it’s a simple maintenance check-up or a more involved system replacement, have solidified Caffi’s reputation as a reliable and customer-centric company in the local service industry.

A Action Home Services

  • MyHomePros TrustScore: 8.5/10 (Very Good)
  • Google Rating: 4.9/5
  • Years in Business: 23
  • Services Offered: ac installation and replacement, ac repair, heat pumps, furnace installation and replacement, furnace repair, indoor air quality
  • Hours of Operation: 24/7
  • Address: 6404 Telegraph Rd Suite 200, Alexandria, VA 22310

Company Overview

A staple in Alexandria since 1976, A Action Home Services offers a broad spectrum of home service needs including HVAC, plumbing, and electrical services. As a family-owned business, they prioritize a straightforward service model with honest pricing and guarantee the price agreed upon is the price charged, reflecting their commitment to transparency and integrity. Their breadth of services, combined with a robust commitment to customer satisfaction and community trust, positions them as a reliable choice for local residents seeking a comprehensive approach to home maintenance and repair, delivered with professionalism and care.

What Their Customers Are Saying

A Action Home Services is celebrated for its excellent customer service and technical proficiency in home repair and maintenance solutions in Alexandria, VA. The company’s staff, including noted technicians like Daniel and Ray, are commended for their expertise, efficiency, and the ability to educate homeowners on preventive measures and system functionalities. Customers value the straightforward communication, punctuality, and detailed service explanations, which enhance the overall service transparency and satisfaction. A Action’s readiness to handle urgent repairs and consistent delivery of high-quality service underscore its commitment to meet and exceed customer expectations in the local area.

To find a Local HVAC Pro who can help you, click here!

My Home Pros TrustScore™ Methodology

At My Home Pros, we understand that finding reliable home service providers is crucial for homeowners. To help you make the most informed decisions, we developed the My Home Pros TrustScore — a comprehensive rating system designed to gauge the reliability and quality of companies listed on our platform. 

This score is calculated using a combination of factors that reflect a company’s performance, customer satisfaction, and overall business integrity. While we keep the specific metrics and the calculation confidential to maintain fairness and prevent manipulation, we assure you that each component is chosen based on its relevance and importance to consumers. 

The My Home Pros TrustScore is our commitment to providing you with a transparent, trustworthy way to evaluate home service professionals, empowering you to choose with confidence.

How to Choose the Best HVAC Company in Alexandria, VA

Whether you’re looking for HVAC repair or installation, knowing how to choose the best HVAC company in Alexandria, VA, is essential. Your home’s comfort relies on a consistently working HVAC system. Here’s what to consider when looking for the best HVAC companies near you.

  • Proper license and insurance: To operate an HVAC company in Virginia, business owners must have proper licensure from the Virginia Department of Professional and Occupational Regulation (DPOR) and proper liability insurance. Be sure to ask the HVAC professional for copies of their licenses and insurance before working with them; don’t just take their word for it. 
  • Ensure adequate experience: Ask your HVAC pro about their experience in addressing your HVAC issues or installing the type and brand of air conditioning or furnace you want to purchase.
  • Get a free estimate: Reputable HVAC companies in Alexandria will provide a free estimate for your HVAC repairs or installation. Ask for an estimate in writing to see what’s included and to help you compare offers.
  • Obtain quotes from multiple companies: Compare quotes from several service providers to determine who provides the best prices while ensuring top-notch service.
  • Read reviews: Check out reviews left by past customers to determine a company’s reputation. Don’t be afraid to ask them for testimonials or referrals to talk to previous clients yourself.

HVAC Services Offered by Companies in Alexandria, VA

At My Home Pros, we partner with HVAC companies that offer various HVAC services to ensure temperature control and comfort in your Alexandria home. The services you’ll find include:

  • AC and Furnace Repair: Air conditioners and furnaces naturally break down after constant use. Having the best HVAC pros available to fix the repair is essential. You should partner with a company that offers quality services and around-the-clock service for any emergencies you experience with your HVAC system.
  • AC and Furnace Install or Replacement: Air conditioning units and furnaces last 15 – 25 years, depending on the brand, type, and how well they are maintained. This means if you have lived in your home for at least 10 years or bought a home with an A/C or furnace with many years on it already, you may need a replacement.
  • AC and Furnace Maintenance: Proper upkeep of your AC and furnace units prevents unnecessary breakdowns and may lengthen your appliance’s longevity. Many companies offer affordable maintenance plans to ensure you stay on track with your AC and furnace maintenance.

Common HVAC Issues Requiring Repair

While there are many reasons why your HVAC unit may need repairs, there are typically common signs such as your system blowing warm air, hearing loud sounds or rattling, and smelling odd odors that suggest it’s time to call for help. To help you get a head start, here is a list of some of the most common AC issues that require repairs:

Refrigerant leak detection

Detecting a refrigerant leak is an important AC repair before recharging. If a technician recharges the refrigerant without checking for leaks, it will only temporarily solve the problem until the new refrigerant leaks, leaving you in the same position. Fixing the leak first and then recharging is the best course of action.  

Compressor repair or replacement

Determining whether to repair or replace a broken compressor depends on the age of your unit and the number of issues you’ve had with it. Repair may make the most sense if it’s relatively new, but replacement may buy you more time if you’ve had it for a while or it’s broken down before.  

Fan motor replacement

Condenser fan motors are the most common AC parts that fail but are typically the least expensive to replace. The fan motor powers the fan, which produces cold air throughout your house. The parts and labor are relatively inexpensive, making this an easy AC repair.  

Thermostat repair or calibration

If you notice fluctuations in the airflow throughout your house or your AC runs more often than usual, a thermostat repair or calibration may be necessary. If you aren’t familiar with how to do this, the thermostat is damaged, or there are issues with the wiring, it’s best to look for professional AC repair companies near you.  

Ductwork inspection and repair

Ductwork leaks can cause you to lose as much as 20% – 30% of your cool air, forcing your AC unit to work harder. A ductwork inspection can determine if there are leaks or if they require cleaning to provide proper airflow.

HVAC Repair and Installation Costs in Alexandria, VA

When it comes time to decide which HVAC company to choose for you AC, Furnace, or Heat Pump repair or installation, knowing the average costs in Alexandria is of utmost importance to ensure you are getting a fair deal. 

While costs can vary significantly based on a few factors, the average cost to repair an HVAC unit in Alexandria is $448, and can range from $94 to $803. On the other hand, the average cost to replace or install an HVAC unit in Alexandria is $8,044, and can range from $2,500 to $21,000.

Use these estimates as a guide when you’re reviewing quotes from local HVAC companies, and as mentioned previously, be sure to compare quotes from multiple HVAC companies in Alexandria to ensure you are getting the best deal. 

Deciding Between HVAC Repair vs HVAC Replacement

The HVAC industry uses a simple rule of thumb to determine whether to repair or replace a faulty HVAC unit. All you need is the cost of repairs and the HVAC unit’s age.

Multiply the unit’s age by the cost, and if the answer exceeds $5,000, you should replace instead of repair your AC.

For example, your AC unit is six years old, and the repair will cost $2,000; your answer is $12,000, which exceeds $5,000, so replacement is best.

Other signs to look for when considering replacement versus repair include:

  • Frequent breakdowns
  • Energy inefficiency
  • Higher than normal electric bills
  • Uneven or poor airflow

When deciding if you should consider HVAC installation, also look into any attractive financing offers the manufacturer or installer offers, as it may make more financial sense to take advantage and get a new system.


Finding a trusted HVAC company in Alexandria, VA, is essential for controlling the temperature in your home year-round. Whether you’re looking for HVAC installation, repair, or maintenance, having a reputable company to keep your home comfortable is essential.

To find a Local HVAC Pro who can help you, click here!


What is the #1 HVAC brand? 

Trane and Carrier are consistently at the top of the list when it comes to the best HVAC brands in the United States, but several other brands, including Bryant, Goodman, and Lennox, also offer great HVAC systems. The key is to find an HVAC company that works with the brand you prefer.

What is the longest-lasting HVAC?

Furnaces have the longest lifespan out of any HVAC system. Reputable brands can last 15 to 20 years.

What is the number one problem with HVAC systems?

Dirty filters and ductwork are the most common HVAC problems, but other problems that require reputable HVAC companies include water leaks, frozen evaporator coils, and bad compressors.

How many years will an HVAC last?

Many HVAC systems last 15 to 25 years, but their useful life depends on the brand, maintenance consistency, and how quickly you take care of repairs.

Check Out The Best HVAC Companies in Cities Near Alexandria, VA