Gas Furnace Repair and Replacement in Fredericksburg and Fairfax, VA and NOVA
Stay Warm with Trusted Gas Furnace Repair and Replacement Services
When the temperature drops, your furnace becomes one of the most important systems in your home. If it breaks down or stops working efficiently, you need fast, reliable help. OHA HVAC, Plumbing, Chimney and Fireplaces offers expert gas furnace repair and replacement in Fredericksburg and Fairfax, VA, NOVA and surrounding areas. We respond quickly, fix problems correctly, and restore heat to your home without delay. Schedule services today by calling 703-213-5161.
Why Homeowners Choose OHA HVAC, Plumbing, Chimney and Fireplaces
We focus on doing the job right the first time. Our skilled technicians arrive on time, explain your options clearly, and treat your home with care. We’re known for dependable service, honest pricing, and professional results. We use quality parts, follow safety guidelines, and never cut corners. Customers choose us because we provide excellent service from start to finish.
Complete Gas Furnace Repair and Replacement in Fredericksburg and Fairfax, VA, and Surrounding Areas
Our team handles all types of gas furnace issues, from small repairs to full replacements. We inspect your system, identify the problem, and walk you through your options. Whether your furnace won’t start, makes strange noises, or heats unevenly, we’ll fix it fast. If your system is beyond repair, we’ll help you choose a reliable, energy-efficient replacement.
Here’s what we offer:
Fast diagnosis and repair of gas furnace issues
Full system replacements for outdated or unsafe units
Safe installation following all codes and standards
We work with trusted HVAC brands and models, so you can feel confident in your new system. Every job is done with care, and we test each unit to ensure it’s running at peak performance. Our goal is to keep your home safe, warm, and comfortable through the coldest months.
Contact Us for HVAC Service You Can Trust
If you need gas furnace repair and replacement in Fredericksburg and Fairfax, VA, NOVA and surrounding areas, contact OHA HVAC, Plumbing, Chimney and Fireplaces today. Our team is ready to help with fast service, expert advice, and clear communication.
Call us now at 703-213-5161 or fill out our online form to schedule a visit. Let us restore the heat and comfort in your home—quickly and professionally.
Frequently Asked Questions About Gas Furnace Repair and Replacement
What are the warning signs my gas furnace needs repair?
If you hear strange noises, smell gas, notice uneven heating, or your system keeps cycling on and off, it’s time to call for professional service.
How do I know if I should repair or replace my gas furnace?
We typically recommend replacement if your furnace is over 15 years old, needs frequent repairs, or has a cracked heat exchanger. Otherwise, a targeted repair may be the smarter choice.
Is a gas furnace replacement more energy-efficient than older models?
Yes. Modern gas furnaces are significantly more efficient, with AFUE ratings up to 98%, which can lower your utility bills and improve indoor comfort.
How long does a gas furnace replacement take?
Most replacements can be completed within a day. We’ll handle removal, installation, and testing to ensure your new system works safely and efficiently.
Most Recent Pins (14)
Bernie Miller
A technician repaired a no-heat gas furnace and serviced a humidifier in Fredericksburg, VA, restoring heat output and balancing indoor humidity for fall comfort.
Bernie Miller
Technicians completed annual maintenance on a heating system and fireplace in Fredericksburg, Virginia. The service included inspecting components, cleaning units, and checking system performance to ensure safe and efficient operation before the cold season.
Brian Hatfield
An HVAC technician provided an estimate for a heating and cooling system in Vienna, Virginia. The assessment included the current system's condition and recommendations for upgrades or replacements based on energy efficiency and performance.
Bernie Miller
In Fredericksburg, VA, a technician inspected the heating system and serviced the fireplace humidifier, ensuring optimal indoor humidity levels and reliable heating performance for the colder months ahead.
Bernie Miller
A technician inspected two systems, including a gas furnace and an air purifier, in Fredericksburg, Virginia. The checkup ensured both units operated correctly and safely for the upcoming season.
Brian Hatfield
A technician provided an estimate for a new HVAC system in Fredericksburg, Virginia. The evaluation included system sizing, placement, and installation planning based on the property's requirements.
Bernie Miller
A technician performed routine maintenance on a gas furnace HVAC system in Fredericksburg, Virginia. This service helps ensure the heating system runs efficiently and supports proper air circulation throughout the building. Regular maintenance can improve performance and extend the system's lifespan.
Bernie Miller
Technicians performed heating system maintenance and serviced a fireplace in Fredericksburg, Virginia. This work helps ensure safe and efficient operation of both systems ahead of the colder season. Regular maintenance supports proper airflow, reduces system strain, and extends equipment lifespan.
Bernie Miller
A technician in Fredericksburg, Virginia cleaned, serviced, and reassembled a fireplace. The service involved disassembling the unit, cleaning each part, checking for issues, and restoring full function.
Bernie Miller
A technician completed heat maintenance on a gas furnace and replaced the fireplace filter in Fredericksburg, Virginia. This service helps keep heating systems operating efficiently and supports consistent indoor comfort during colder months.
Scott Brown
A technician in Clifton, VA serviced a residential gas furnace where the outdoor condenser failed to start. The compressor was cooled with water, and a stuck high-pressure switch was reset. The system restarted successfully, refrigerant levels were confirmed, and a quote was provided for replacing a potentially failing outdoor fan motor.
Scott Brown
A technician in Stafford, VA cleaned and diagnosed a gas fireplace. The service included clearing debris from the pilot area, replacing all batteries, and testing the full system. The fireplace now operates according to manufacturer standards with no issues.
Scott Brown
A technician repaired a gas fireplace in Fredericksburg, VA. The system was not lighting due to air in the gas line. The technician bled the line, re-lit the fireplace, and confirmed proper operation. The fireplace is now functioning correctly.
Scott Brown
A technician inspected a furnace in Warrenton, VA after a customer reported loud vibration from the blower housing and ductwork. The blower wheel was repositioned, restoring temporary function. Due to a wobbly shaft and off-center motor, a blower motor replacement was recommended to prevent further damage. An estimate was sent and work awaits approval.
