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Furnace & Heating Tune-Up and Inspection in Northern Virginia & Maryland
An AVS furnace tune-up costs $79.95 and takes about 45 minutes. A NATE-certified technician checks the furnace for cracks that could leak carbon monoxide, tests the gas line and safety switches, cleans the burners and filter, and runs a full heating cycle, so small problems are found before they become a no-heat call.
Get your furnace checked before the first cold night. We tune up furnaces in Fairfax, across Northern Virginia and in Maryland from our Fairfax, Falls Church and Bethesda offices, and we’ve been doing it since 1991.
Request service online and we call you back fast. If you have no cooling or no heat, call us directly.
Book Your $79.95 Furnace Tune-Up & Safety Inspection Today
Ensure your home stays warm, safe, and energy-efficient before the first cold snap. Performed by NATE-certified experts in ~45 minutes.
Before winter settles across Northern Virginia and Maryland, getting your heating system inspected is the single best step you can take to prevent mid-season breakdowns. An AVS furnace tune up costs $79.95, takes approximately 45 minutes, and includes a comprehensive multi-point inspection to ensure your system operates cleanly, efficiently, and safely.
Since 1991, AVS Heating and Air Conditioning has provided family-owned heating services across Fairfax, Arlington, Falls Church, Bethesda, and surrounding communities. Our NATE-certified technicians inspect gas lines, clean burners, check heat exchangers for carbon monoxide leaks, and verify safety controls—catching small issues before they become emergency no-heat calls.
What Is Included in an AVS Furnace Tune-Up?
Our comprehensive 13-point checklist ensures every mechanical, electrical, and safety component of your gas or electric furnace is evaluated and serviced:
- Carbon Monoxide & Heat Exchanger Check: We inspect the heat exchanger for cracks, rust, and wear that could allow dangerous carbon monoxide gas to enter your home.
- Gas Line & Gas Valve Inspection: Complete leak test on gas piping and shut-off valves for absolute safety.
- Safety Control Testing: Verifying that all safety limit switches operate correctly and shut the unit down in emergency conditions.
- Combustion Air & Flue Testing: Testing airflow openings and clearing obstructions from the flue pipe for proper venting.
- Detector Verification: Testing indoor smoke and carbon monoxide alarms.
- Burner Cleaning & Assembly: Removing soot and carbon buildup that cause hard starts and wasted fuel.
- Air Filter Inspection: Checking and cleaning or replacing your air filter to maintain strong, unrestricted airflow.
- Ductwork & Vent Check: Inspecting accessible ducts for leaks and dirt restrictions that reduce system efficiency.
- Condensate Line Cleaning: Clearing drain lines and traps on high-efficiency condensing furnaces to prevent overflow shutdowns.
- Electrical Load & Voltage Testing: Measuring voltage and current draw across motors, igniters, and capacitors.
- Blower & Fan Belt Tuning: Adjusting fan belt tension, alignment, and lubricating moving parts.
- Cabinet Panel Security: Verifying all cabinet panels are tightly sealed and secured.
- Thermostat & Full Heating Cycle Test: Calibrating room thermostats and running a full heating cycle from start to finish.
Furnace Maintenance Pricing & Options
We provide clear, written pricing upfront before any work begins, with no hidden fees or overtime charges for night, weekend, or holiday visits.
| Service Plan | Price | Details |
|---|---|---|
| Heating & Air Safety Inspection | $69.00 | Safety-focused inspection for gas leaks, switches, and CO hazards. |
| Standard Furnace Tune-Up & Maintenance | $79.95 | Full 13-point diagnostic, burner cleaning, and cycle test (~45 mins). |
| Diagnostic Site Visit | $90.00 | In-person diagnostic visit if your system is experiencing active failures. |
| Annual Maintenance Contract | From $199.00/yr | Bi-annual pre-scheduled heating and cooling tune-ups with priority service. |
Gas Furnaces vs. Electric Furnaces vs. Heat Pumps
Different heating systems require specialized tune-up procedures:
- Gas Furnaces: Focus heavily on combustion safety, burner cleaning, gas valve integrity, flue draft testing, and carbon monoxide prevention.
- Electric Furnaces: Focus on heating elements, sequencers, high-voltage wiring, blower motors, and safety limit controls.
- High-Efficiency Condensing Furnaces: Require core checks plus flushing the secondary heat exchanger, condensate drain line, and PVC plastic vent piping.
- Heat Pumps: Service covers defrost controls, reversing valves, and outdoor coils alongside backup electric heat strips. Learn more about our heating repair services if your heat pump is blowing cold air.
Frequently Asked Questions
What happens if the technician finds a cracked heat exchanger?
The technician will show you the physical crack or damage and explain your options. Because a cracked heat exchanger allows carbon monoxide to leak into your home, the furnace generally should not be operated until repaired or replaced. If replacement is recommended, we offer free written estimates for heating replacement.
Can I get a furnace tune-up in the middle of winter?
Yes. While fall is the most popular time to schedule maintenance, a mid-winter tune-up still catches worn parts, dirty burners, and safety issues while your furnace is working at peak demand.
Do I need to be home for the tune-up?
An adult should be home to let our technician in, discuss any noise or airflow issues you’ve noticed, and review the final written report upon completion.
Should my furnace and air conditioner be serviced at the same time?
They are best serviced in their respective seasons: the furnace in the fall and the air conditioner in the spring. This ensures each system is thoroughly evaluated right before it operates hardest.
Schedule Your Furnace Maintenance in VA & MD
Ready to secure peace of mind for the coming winter? Contact AVS Heating and Air Conditioning today to book your $79.95 furnace tune-up. We serve homeowners throughout Northern Virginia and Maryland from our offices in Fairfax, Falls Church, and Bethesda.
Schedule Your $79.95 Furnace Tune-Up
Contact our family-owned team for fast, honest service with no overtime fees on nights or weekends.
Heating Tune-Up Offers & Ways to Pay
Get a safety inspection from AVS Service Company today for only $69.
CLAIM THE $69 INSPECTIONWays to pay
Major credit cards, Zelle, Cash App, Venmo, or Wells Fargo financing.
Wells Fargo financing
Zero-down payment plans, including 0% APR for up to 18 months on select units, subject to lender approval.
VIP Maintenance Plan
Two maintenance and safety inspections a year, priority service and discounts on repairs. Join the VIP plan →
All current AVS offers
Offers as listed on avsheatingandair.com/hvac-coupons. Mention the offer when you call.
What Customers Say About AVS Heating Tune-Up
“Arrived on short notice, identified the problem, fixed it, and did a complementary tune up on our heater. Highly recommend.”
“I called Saturday morning and they came that afternoon to fix my heating. They were very polite and they got the job done quickly! They also tuned my fan to not be as loud and did some preventative maintenance for free.”
“Very thorough inspection and recommendations for the HVAC system/convector units in my condo. Very professional and pleasant.”
Heating Tune-Up Near You in Northern Virginia & Maryland
With offices in Fairfax, Falls Church and Bethesda, AVS technicians work across the region every day. Choose your city:
Heating Tune-Up FAQs
Can I tune up my furnace myself?
You can change the filter, keep the area around the furnace clear and test your carbon monoxide detectors. Cleaning burners, checking gas pressure and inspecting the heat exchanger need a trained technician and the right test equipment.
Does a new furnace need a yearly tune-up?
Yes. A new furnace benefits from maintenance starting with its first heating season, and keeping a record of yearly service helps protect the manufacturer’s warranty.
Do you tune up electric furnaces too?
Yes. We service gas and electric furnaces. Electric furnaces get their own checklist focus — heating elements, sequencers, blower performance, and electrical connections — with the same written-price-before-work promise.
How long does a tune-up take?
Our HVAC maintenance checkup takes about 45 minutes. If something needs repair, you get a written price first, and the repair is done only with your approval.
Need Heating Tune-Up? Call AVS Now
A family-owned team since 1991, a $90 site visit, the price before work starts, and no extra charge for evenings, weekends or holidays.
Virginia HVAC 2705039269A · Maryland HVAC 520714137895 · Maryland Home Improvement 4192876
