Heating Season Prep

Furnace Tune-Up & Heating Maintenance

Northern Virginia, Maryland & Washington, DC

Get your furnace checked before it has to carry you through winter. Our licensed technicians inspect, test, and clean the parts that cause most no-heat calls, so you can head into the cold months with confidence.

★★★★★ 4.8/5 from 5,000+ Google reviews120+ years serving the DMV

What's Checked on Every Visit

A full heating inspection, done by a licensed technician.
  • Carbon monoxide and combustion analysis
  • Gas leak check
  • Burners, flue pipe, and ignitor
  • Airflow, temperatures, and filters
  • Thermostat and safety shut-offs
Schedule Onlineor call (703) 752-1251
Licensed & InsuredVA, MD & DC
Flat-Rate PricingPrice before work begins
Regular Rates7 days a week
24/7 Call CenterAlways someone to answer
Why It Matters

Why Tune Up Your Furnace Before Winter

Most furnace breakdowns start as small problems that a yearly inspection would have caught. A fall tune-up is the easiest way to avoid a no-heat call on the coldest night of the year.

Fewer Breakdowns

Worn ignitors, dirty sensors, and loose connections get caught before they leave you without heat.

Safer Home

We check carbon monoxide levels, combustion, and gas connections on every visit.

Lower Heating Bills

Clean burners, good airflow, and a clean filter help your furnace heat without working harder than it should.

Protect Your Warranty

Many manufacturer warranties expect regular service by a licensed professional.

The Checklist

Our 21-Point Furnace Tune-Up

Every heating inspection follows the same checklist, so nothing gets skipped. If we find a problem, you get a flat-rate price before any work starts.

  • Catch hazards earlyCracked heat exchangers and gas leaks are found before they become dangerous.
  • Lower heating billsA clean, tuned furnace burns less fuel to keep your home warm.
  • Protect your warrantyMany manufacturers require yearly maintenance to keep coverage valid.
John C. Flood HVAC technicians
120+Years keeping DMV homes warm

Safety Checks

Protecting your family comes first.

  • 01Carbon monoxide test
  • 02Gas leak check on all fittings
  • 03Heat exchanger inspected for cracks
  • 04Flue pipe and venting inspected
  • 05Limit and rollout safety switches tested
  • 06Draft inducer and pressure switch
  • 07Emergency shut-offs, tested and labeled

Burners and Combustion

Clean, efficient heat from every burner.

  • 08Burners cleaned and inspected
  • 09Full combustion analysis
  • 10Ignitor tested
  • 11Flame sensor cleaned
  • 12Gas pressure checked and adjusted
  • 13Gas valve operation verified
  • 14Condensate drain and trap cleared

Airflow and Controls

Even heat in every room.

  • 15Blower motor and fan
  • 16Blower wheel inspected
  • 17Filters checked
  • 18Temperature rise and airflow measured
  • 19Electrical connections tightened
  • 20Motor amp draw measured
  • 21Thermostat calibration and operation

When we finish, your technician walks you through what we found and what, if anything, needs attention. No surprises, no pressure.

Book Your Tune-Up
Warning Signs

Book Sooner If You've Noticed Any of These

These are early signs your furnace needs attention. A tune-up visit is the right time to have them checked.

Rising heating bills

Higher bills with no change in how you use your heat.

Short cycling

The furnace turns on and off every few minutes.

Uneven heat

Some rooms stay much colder than others.

New noises

Banging, squealing, rattling, or a boom at startup.

Yellow or flickering flame

Gas burners should burn a steady blue.

No service in a year

Manufacturers recommend an annual inspection.

Smell gas? Leave your home right away, then call 911 and your gas company's emergency line from outside.
Service Partner Program

Get Your Tune-Ups Covered All Year

Our Gold Service Partner plan includes your fall heating inspection and spring A/C inspection, plus plumbing and electrical inspections. Members also save on repairs and replacements all year long.

Ask about the Service Partner Program when you book your tune-up.

Most Popular

Gold Plan

$240 / year
  • Heating and A/C inspections
  • Plumbing and electrical inspections
  • $99 diagnostic fee waived
  • 10% off HVAC and plumbing repairs
  • 5% off HVAC replacements
Book & Ask About Gold
Plan pricing and benefits subject to change. See full plan details.
How It Works

Your Tune-Up, Start to Finish

1

Book Online or Call

Pick a time that works for you. Our call center is open 24/7.

2

Full Inspection

A licensed technician runs through the complete 21-point checklist.

3

Clear Findings

We explain what we found. Any repair comes with a flat-rate price first.

4

Tested & Ready

We run a full heating cycle and walk you through it before we leave.

Reviews

Trusted by DMV Homeowners for Generations

★★★★★ 4.8/5 · 5,000+ Google Reviews
★★★★★

"He takes the time to explain the situation and lays out all the options and processes so clearly so I feel comfortable with what he is doing. The company is excellent at sending people in a timely matter."

Bruce B.
★★★★★

"Knowledgeable, professional, and equally as important, full of integrity. While they presented various options, they did not try to sell me something that I did not need."

John J.
★★★★★

"Each time, they're very responsive and reasonably priced. He has done excellent work for me. Highly recommend the company and the technician!"

Samantha T.
NATE certifiedBryant Factory Authorized DealerMitsubishi Electric
FAQs

Furnace Tune-Up Questions

How often should my furnace be tuned up?
Once a year. Fall is the best time, before your furnace starts running every day. Major HVAC manufacturers recommend regularly scheduled inspections to keep equipment from breaking down early.
What happens if the technician finds a problem?
Your technician explains what they found and what they recommend. Any repair comes with a flat-rate price before work begins, and you decide whether to move forward.
Is a tune-up included in a maintenance plan?
Yes. Our Gold Service Partner plan includes a fall heating inspection and a spring A/C inspection, plus plumbing and electrical inspections, a waived diagnostic fee, and member discounts on repairs and replacements.
Do you service all furnace brands?
Our technicians service most major brands of gas, propane, and electric furnaces throughout Northern Virginia, Maryland, and Washington, DC.
What should I do if I smell gas near my furnace?
Leave your home right away and don't try to find the source. Once you're outside, call 911 and your gas company's emergency line. After the gas company clears the area, our team can repair the furnace.

Ready for Winter? Book Your Furnace Tune-Up.

Regular rates 7 days a week. Licensed technicians. Flat-rate pricing.