Contact Commonwealth Cooling & Heating
Call our Lorton office directly or send a message online to schedule service, repairs, or an installation consultation.
Homeowners in Lorton, Alexandria, and Springfield, VA can contact Commonwealth Cooling & Heating by calling (703) 436-8028. We are available for scheduled heating and cooling appointments during standard hours and provide emergency service 24/7.
Business hours and location details
OFFICE PHONE
(703) 436-8028
BUSINESS LOCATION
Lorton, VA 22079
STATE LICENSE NUMBER
#2705 143022A
HOURS
Mon-Fri: 7:30 AM to 5:00 PM
Sat-Sun: Closed (except for emergency calls)
Emergency heating and cooling service
If your system fails during a storm or weekend, do not use the form. Call (703) 436-8028 immediately.
Request a Replacement Quote
Thinking of upgrading to an energy-efficient Bryant system? Enter your details for a free home evaluation and load calculation.
Schedule Repair or Tune-Up
Need immediate cooling, heating, or air filter support? Book a visit from our NATE-certified technicians.
Lorton Dispatch Center and Response Times
We manage our service calls from our central office in Lorton, VA, coordinate technician routing, and dispatch NATE-certified specialists.
Our Scheduled Service Process
When you submit a service request online or call our office, we match your request with a technician certified in your specific equipment type. We send you a confirmation message with the technician's name and photo before they arrive.
Our vehicles are stocked with replacement parts, including contactors, dual capacitors, fan motors, and control boards. Having these parts on hand allows us to resolve most issues during the initial visit, saving you time.
After completing the repair, we explain the issue, show you the replaced parts, and provide a printed service record for your files.
Our technicians use digital test gauges to check refrigerant pressure and superheat, printing a performance report for your reference.
We follow up after every repair call to confirm your system is operating correctly and that you are satisfied with our work.
Emergency Response and Coordination
Heating and cooling emergencies can happen outside of business hours. If your system fails during freezing winter temperatures or extreme summer heat, call our emergency line at (703) 436-8028.
We have technicians on call 24/7 to handle emergency repairs. Our dispatcher will coordinate with the on-call team to get a technician to your home quickly.
We prioritize calls from households with elderly family members, infants, or residents with medical conditions. We work to restore your heat or cooling quickly to ensure your family's safety.
Emergency calls are managed by our local team in Lorton. We do not use third-party call centers, ensuring you speak with a dispatcher who understands our operations.
Our technicians coordinate with the dispatcher to confirm arrival times, minimizing your wait time during a system breakdown.
Commercial Client Service Channels
Commercial property managers require fast response times to prevent business interruptions. We offer dedicated phone numbers and email routing for our commercial accounts.
Our technicians are certified to service large rooftop package units, split commercial heat pumps, and ventilation hoods.
We coordinate with building management to schedule maintenance visits during off-hours, minimizing disturbances for your commercial tenants.
Our Technician Training Curriculum
We recruit NATE-certified technicians and require them to complete ongoing education. Our Lorton training center features fully operational furnaces and heat pumps.
Technicians practice troubleshooting electrical issues, measuring gas pressures, and recovering refrigerant safely under EPA guidelines.
This continuing study guarantees that every technician sent to your home has the skills to solve your heating and cooling issues.
What Happens When You Call Us
When you call (703) 436-8028, our dispatcher asks about your system type, equipment age, and symptoms. Mention whether the system blows warm air, makes grinding noises, cycles rapidly, or will not turn on. The more detail you share, the better prepared our technician arrives.
The technician starts by measuring voltages, amp draws, temperatures, and pressures. For cooling issues, we check superheat, subcooling, and capacitor strength. For heating, we run combustion analysis and inspect the heat exchanger. Once the diagnosis is complete, you receive a detailed written estimate. We never begin work without your approval.
Our technicians arrive in clearly marked company vehicles wearing uniforms with photo identification. They walk you through the diagnosis, explain findings clearly, and present your options without pressure. Take whatever time you need to review the estimate and ask questions.
Financing and How to Prepare for Your Visit
For system replacements, we work with lending partners offering fixed-rate financing from 12 to 72 months. The application takes about ten minutes with a soft credit check that does not affect your score. Many plans include promotional periods with reduced interest rates.
Virginia residents may qualify for utility rebates through Dominion Energy and county programs. We identify which rebates apply and help with the paperwork. Combining a utility rebate with manufacturer rebates from Bryant and financing can reduce the effective cost of a new system by thousands of dollars.
Before the technician arrives, clear a path to your indoor equipment and ensure the outdoor condenser is accessible. Trim back vegetation within two feet. Have your equipment model and serial numbers ready if possible. Also check thermostat batteries and circuit breakers, as these sometimes resolve the issue without a service call.