Water heaters are a bigger part of our Leesburg work than anywhere else we work regularly. That makes sense once you look at the town: houses from three different centuries, two different water utilities, and a historic district with its own rules. Here’s what the work costs in Leesburg and Lansdowne, from our price book.
Why Leesburg prices look the way they do
Leesburg’s 11,486 owner-occupied homes have a median build year of 1996, but the spread is wide: 24% predate 1980 and 36% went up in 2000 or later (Census ACS 2020-2024). 66% heat with gas and 30% with electric, and 2% still run on propane, mostly out past the town line. Lansdowne’s median home dates to 2005; Carrvale and Loudoun Hills are much older.
A gas tank water heater runs $3,238 to $5,485 installed, with the $500 off already in it. From about $54 a month at 0% APR for 60 months, the whole price financed, on approved credit. A power-vent tank, common where the water heater can’t share a chimney, runs $5,595 to $7,494. From about $93 a month at 0% APR for 60 months, the whole price financed, on approved credit.
Water heater and plumbing prices in Leesburg
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| Job | Price | Monthly, on approved credit |
|---|---|---|
| Gas tank water heater replaced | $3,238 to $5,485 | From $54/mo at 0% APR for 60 months |
| Power-vent tank water heater replaced | $5,595 to $7,494 | From $93/mo at 0% APR for 60 months |
| Tankless water heater installed | $8,886 to $10,486 | From $148/mo at 0% APR for 60 months |
| Water heater flush | $99 | |
| Main sewer line cleaning | $550 to $1,650 | |
| Sewer line replaced, dug up | $7,500 to $9,000 | From $125/mo at 0% APR for 60 months |
| Water service line replaced | $3,500 to $8,000 | From $58/mo at 0% APR for 60 months |
| Water pipe repair, one section | $450 to $650 |
Monthly figures: the whole starting price financed at 0% APR for 60 months, on approved credit. Longer plans lower the payment and cost more in total. The lender sets the final terms.
Free Furnace With a New AC
Put in a new AC with its matching coil and a basic single-stage gas furnace goes in with it, installed together. See the free furnace
Want your own number before anyone comes out? The HVAC estimator prices your house in a few questions.
Heating and cooling prices in Leesburg
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| Job | Price | Monthly, on approved credit |
|---|---|---|
| Furnace and AC replaced together | $8,898 to $23,000 | From $148/mo at 0% APR for 60 months |
| Heat pump replaced | $8,499 to $21,650 | From $142/mo at 0% APR for 60 months |
| AC replaced on its own | $5,942 to $14,450 | From $99/mo at 0% APR for 60 months |
| Ductless mini split, one zone | $7,000 to $10,000 | From $117/mo at 0% APR for 60 months |
| Furnace control board | $550 to $1,180 | |
| Furnace tune-up | $99 |
Monthly figures: the whole starting price financed at 0% APR for 60 months, on approved credit. Longer plans lower the payment and cost more in total. The lender sets the final terms.
A ductless mini split is the usual answer for an addition or an old house in the historic district with no room for ducts. One zone runs $7,000 to $10,000. From about $117 a month at 0% APR for 60 months, the whole price financed, on approved credit.
Three things that change a Leesburg price
Town water or Loudoun Water
Inside town limits, the Town of Leesburg runs its own water and sewer utility; outside, it’s usually Loudoun Water. The Town’s side ends at the meter, so a sewer lateral or a water line from the meter to the house is yours to fix. Leesburg Utilities is at 703-771-2750 if you’re not sure which side a problem is on.
The Old and Historic District
An exterior change in the historic district needs a Certificate of Appropriateness, and that can include a new outdoor unit or flue where people can see it. Permits themselves come from Loudoun County. A like-for-like swap in the same spot keeps it simple.
Older houses near downtown
The pre-1980 houses around downtown and Carrvale are where we find old galvanized or failing water lines. A section repaired runs $450 to $650; a full repipe runs $1,000 to $12,000. From about $17 a month at 0% APR for 60 months, the whole price financed, on approved credit.
The best deal running right now, by job
- HVAC replacement: Free furnace with a new AC and its matching coil, up to $4,900 value.
- Water heater replacement: $500 off any size, replaced by our own plumbers. Better than the $200 off coupon.
- Backflow test: $250 for the yearly test your water utility asks for, normally $300, and we send the results in for you. Pay online.
- Membership: $199 a year for dryer vent cleaning, a water heater flush, heating and cooling maintenance, and 15% off any service.
- Dryer vent cleaning: $199 with a year of Comfort+ membership included, normally $298.
- Air duct cleaning: $598 for a Whole Home Air Duct Cleaning, regularly $798. Better than the $50 off coupon.
Every current deal and its fine print is on our offers page.
Questions people ask
How much does a water heater replacement cost in Leesburg?
A gas tank runs $3,238 to $5,485 installed and an electric tank $2,778 to $5,493, with the $500 off already in the price. From about $46 a month at 0% APR for 60 months, the whole price financed, on approved credit.
Who fixes a sewer line in Leesburg, the Town or me?
Inside town limits, the Town’s side ends at its main and meter; the lateral to your house is yours. Call Leesburg Utilities at 703-771-2750 to confirm, and we’ll camera the line to show where the problem is.
Do I need permission to replace an AC in historic Leesburg?
In the Old and Historic District, a visible exterior change needs a Certificate of Appropriateness. A same-spot swap is the simplest path; we’ll tell you before the quote if yours needs review.
Get your Leesburg price
Call (703) 997-9757 or book online and a SwiftPro technician comes out, looks at the actual equipment and writes the price before any work starts. Homeowners rate us 5.0 stars across 1,138 reviews on Google, Angi, Yelp, the BBB and Facebook. More about our work in Leesburg is on the Leesburg page.
