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Are you searching for an HVAC contractor in Alexandria, VA, with many decades of experience and an extensive history of positive reviews? Whether you need an air conditioning installation, furnace repair or HVAC maintenance, Krafft Service Corp. is ready to serve you with a smile and exceed your expectations for service. We offer high-SEER HVAC equipment for new installations and perform 24/7 emergency repairs.
Need reliable HVAC service in Alexandria, Arlington, Fairfax, McLean, Woodbridge, or nearby? Trust Krafft Service Corp. for expert heating and cooling tailored to your home or small business. We recommend the right system with precise heat loss/gain calculations, and our fully insured team services all brands with professionalism and care. Backed by strong warranties and our quality guarantee, we deliver top-tier equipment, expert installation, and dependable support.
Here’s what we offer:
Founded by John Krafft in 1940, Krafft Service Corp. originally operated as a sheet metal shop in downtown Washington, D.C. After World War II, John reopened the business in Arlington, VA, as an HVAC company. Today, CEO Jay Krafft and CFO Carol Colza lead Krafft Service Corp. Many of our service technicians have been with the company for decades, exemplifying a true family business built on trust, expertise and long-term relationships.
Krafft Service Corporation provides air conditioning services in Alexandria VA for cooling problems, new equipment, and routine care. Our HVAC technicians handle repair services, air conditioning replacement, and air conditioning maintenance for residential air conditioning systems.
If your air conditioner is not cooling properly, our expert professionals can inspect the HVAC unit and recommend the right next step. These expert HVAC services help protect comfort, efficiency, and dependable operation during hot weather.
A heat pump can provide efficient heating and cooling from one system, making it a practical option for many homes in Alexandria Virginia. Krafft Service Corporation installs, repairs, and maintains heat pump equipment for year-round comfort.
Our HVAC professionals can evaluate your HVAC needs, system condition, and energy goals before recommending repair or replacement. Regular heat pump care also supports steady performance across changing seasonal temperatures.
Krafft Service Corporation provides heating services for furnace repair, replacement, and routine care in Alexandria VA. Our team handles heating repair, heating installation, and heating maintenance to keep your heating system operating safely and consistently.
When a furnace stops working, we can also respond to emergency repair situations and urgent heating needs. These services support reliable heating systems and help protect your home comfort needs throughout winter.
Ductless equipment provides targeted heating and air conditioning without the need for traditional ductwork. Krafft Service Corporation installs, repairs, and maintains single-zone and multi-zone systems for homes in Alexandria Virginia.
Our HVAC professionals can assess room layout, comfort goals, and existing HVAC systems before recommending the right setup. These expert HVAC services are useful for additions, older homes, and spaces that need more flexible temperature control.
High velocity small duct systems are designed to deliver conditioned air through compact ductwork, making them useful where conventional ducts are difficult to install. Krafft Service Corporation services these heating and cooling systems for older homes and space-limited properties.
Our HVAC technicians can diagnose airflow issues, complete system repairs, and support preventative maintenance for dependable performance. Proper service helps the HVAC system maintain consistent comfort while using a smaller duct footprint.
Krafft Service Corporation provides commercial heating and air conditioning support for businesses, schools, churches, and other facilities. Our HVAC professionals handle installation, maintenance, emergency services, and emergency HVAC repair for light commercial HVAC systems.
If equipment fails unexpectedly, our team can provide emergency repair support to restore comfort and limit disruption. We focus on responsive service and customer satisfaction across a wide range of commercial HVAC service needs.
Krafft Service Corporation provides indoor air quality solutions that help reduce common airborne contaminants and improve comfort inside the home. We install air purifiers, humidifiers, dehumidifiers, and ventilation products based on your household comfort concerns.
Better indoor air solutions can support cleaner airflow while helping heating and cooling systems maintain a more comfortable indoor environment. Our team can review your current indoor conditions and recommend suitable options for your household.
A properly selected thermostat can make heating and cooling easier to control while helping your equipment run on a more consistent schedule. Krafft Service Corporation installs and configures smart thermostats for compatible HVAC systems in Alexandria VA.
Our HVAC technicians can help match controls to your heating services, cooling equipment, and daily comfort preferences. The right thermostat setup can also support heating maintenance goals and more efficient use of your air conditioner.
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Start by replacing HVAC filters every 1–3 months and keeping supply and return vents clean and unobstructed. Krafft Service Corporation can also recommend indoor air quality products such as filtration, humidity control, and ventilation based on your home and household concerns.
Turn the air conditioner off if it is repeatedly cycling every few minutes or running for 15–20 minutes without producing noticeably cooler air. Schedule air conditioning services so the system can be checked for airflow problems, thermostat faults, frozen coils, refrigerant issues, or electrical failures.
Most heating and cooling systems should be professionally checked at least once per year, while many homes benefit from separate spring and fall visits. Regular heating maintenance and cooling service can help identify worn parts early, support efficiency, and reduce the risk of unexpected breakdowns.
Contact Krafft Service Corporation directly to request heating services or AC service for your Alexandria property. Provide your system type, the problem you are noticing, and your preferred appointment time so the team can prepare for your service needs.
Krafft Service Corporation is a trusted name in residential and commercial comfort. Since 1940, our family-owned business has specialized in comprehensive HVAC solutions. Our certified technicians are adept at handling everything from routine furnace repair and air conditioning maintenance to complete system installations.
We specialize in the following services,
– HVAC
-Air Conditioning Installation and Repair
-Heating Installation and Repair
-Heat Pumps Installation
-HVAC Maintenance
-Ductless Mini Split
-Indoor Air Quality
-Commercial HVAC
We are available 24/7.
For additional questions, you can call us at (703) 552-9927 or check our reviews on Google.