Furnace Replacement
Furnace Replacement in Chantilly
No more cold nights when you trust Eastern Tech for furnace replacements. Heat your home smarter by upgrading to a high-performance furnace today.

Virginia Furnace Replacements
Keeping your home comfortable all year long is our business. If your furnace is outdated, inefficient, or failing, it may be time for a replacement. As a trusted Chantilly HVAC company, Eastern Tech provides furnace installation and replacement services to keep you comfortable.
When you call us to repair or replace your furnace, we’ll outline all your options upfront, including pricing, so you can make the best decision for your home. Our trained, certified, and dedicated technicians take the stress out of the process, and we guarantee to get the job done right the first time. No matter the type or brand of your furnace, you can trust us to handle it.

A Reliable Furnace Matters
A properly functioning furnace is essential for your home’s comfort and safety, especially during the cold months. An outdated or failing unit can lead to:
Higher energy bills due to inefficiency
Poor indoor air quality
Increased risk of breakdowns in the middle of winter
Uneven heating, making some rooms too cold
Investing in a high-quality furnace replacement in Chantilly ensures consistent warmth, lower utility costs, and peace of mind.
Repair or Replace?
It’s not always easy to determine whether your furnace needs repairs or a full replacement. Here’s how to tell the difference:
Signs You Need Repairs
Unusual Noises
Uneven Heating
Sudden Increase in Energy Bills
Signs You Need a Replacement
Your Furnace is Over 15 Years Old
Frequent Repairs
Home isn’t Kept Warm
Not sure which option is right for you? Our experienced Chantilly HVAC contractors can assess your system and recommend the best course of action.

Furnace Checks & Maintenance Tips
Sometimes, a minor issue can cause heating problems. Before calling for a repair or replacement, try these quick fixes:
Check the Thermostat: Ensure it’s set to “heat” and the temperature is higher than the current room temperature.
Inspect the Air Filter: A clogged filter can restrict airflow and impact performance.
Look for Tripped Breakers: A power issue may be stopping your furnace from running.
Check Vents & Registers: Blocked vents can prevent even heating.
Listen for Unusual Noises: Rattling or buzzing sounds may indicate loose components.
Routine maintenance, such as changing filters regularly and scheduling annual inspections, can extend the life of your furnace and prevent expensive repairs.

Our Furnace Replacement Process
Replacing a furnace shouldn’t be a hassle. Eastern Tech makes the process seamless:
Consultation & Inspection: Our team evaluates your current system and heating needs.
Furnace Selection: We help you choose a model that suits your home and budget.
Installation: Our technicians ensure proper installation for maximum efficiency and longevity.
Testing & Quality Check: We thoroughly test the new system to confirm it’s working.
Why choose us
DEEP INDUSTRY EXPERIENCE

Great customer service

Highly qualified experts

Family-owned and operated

Stop Wasting More Money on Costly Repairs
If your furnace is outdated or no longer keeping your home comfortable, don’t wait for a complete breakdown. Contact Eastern Tech, your trusted Chantilly HVAC company. Call us today to schedule an inspection!
What our customers are saying
Very Satisfied
I just had the best experience with eastern tech that I thought I had to share. I got home late evening and I realized that my heating system is not working, a friend of mine recommended them to me and I immediately called, they were at my door pretty quick , and with patience they resolved the issue in less than 15minutes with a the best price. Totally recommend them, very satisfied with their service.
-Amir R
The Highest Marks
Esi, Nina and the entire staff was absolutely excellent. They worked quickly to obtain an old part due to an older furnace and restored our heat as quickly as possible given extremely low temperatures at this time of year. They are life savers and they are the best! I recommend them with the highest marks!!!
-Robert G
Friendly and Efficient
I was so happy with the service from Eastern Tech. They accommodated my schedule coming on a Saturday and scheduled around the hours I was available. The service technician was on time, friendly and efficient, and they were respectful of my house, putting on booties before they entered. They diagnosed and fixed my AC leaving me blissfully comfortable again. Thank you Eastern Tech.
-Machka K
Ready to get started?
Schedule a free consultation with us today