1. Stafford
  2. Boiler repair and replacement
Stafford, Virginia

Boiler repair and replacement in Stafford.

Stafford boilers are scarce among its heat pumps; a tune-up costs $69, and a new boiler $9,900 to $16,500 installed.

$165/mo60mo @ 0% APR

Price range

$9,900-$16,500

8yrs @ 7.99%

$140/mo

15yrs @ 9.99%

$106/mo

Monthly figures on the starting price, the whole price financed, on approved credit. The lender sets the final terms. How financing works

Book your boiler visit

Leave your number and we’ll call you to set a time.
This field is for validation purposes and should be left unchanged.
  • Hot water boilers, gas and propane
  • Navien, Weil-McLain and Force
  • Heating and plumbing teams
4.95 stars across 1,131 reviews
Two SwiftPro heating technicians standing in a Northern Virginia basement beside an open gas furnace, with the indoor coil above it and a water heater to the right
Two of our heating technicians in a Northern Virginia basement. The same team tunes up, repairs and replaces boilers.
What’s different in Stafford

Six in ten Stafford homes run on electric heat, so its boilers are the older houses’ story.

Across ZIPs 22554 and 22556 the Census counts 24,011 owner homes. Electricity heats close to six in ten of them, mostly with heat pumps, gas about three in ten and propane fewer than one in ten. The typical owner’s house went up in 1996, and only about one in six predates 1980, so a hot water boiler in Stafford is usually in one of those older houses. Stafford’s water comes from Smith Lake and Lake Mooney, treated at two County plants.

Stafford County treats a gas or propane boiler replacement as appliance permit work. The Building Division, part of Development Services on Courthouse Road, takes the application, and fees are due when you apply. A homeowner can sign the application with a notarized affidavit, or the contractor can sign it. A no-heat emergency can be fixed first and filed after, since Virginia’s code gives the County until the end of the next working day to receive the application.

Of every hundred owner homes in Stafford, about 72 are detached and 15 are townhouses. A detached house usually gives its boiler a basement corner of its own, while a townhouse squeezes it into a closet beside the water heater, the spot where a wall-hung combi at $12,782 to $16,500 installed pays off.

A cast iron boiler kept on its chimney is the cheaper side of the $9,900 to $16,500 range, and the chimney it uses has often served a water heater for decades too. When the boiler moves to a plastic wall vent instead, the water heater left alone on that chimney needs its flue looked at as part of the same job.

An aging Peerless cast iron boiler in a Northern Virginia basement, chimney vented, on a SwiftPro service call
Neighborhood by neighborhood

Where the boilers are across Stafford.

Census figures for the owner-occupied homes in each place, and what a boiler call there usually meets.

PlaceMedian home builtMost homes areHeated withWhat a boiler call usually meets
Aquia Harbour1984single-family houses, nearly allelectricity, nearly allMostly heat pumps; a boiler is the exception.
Stafford Courthouse2005single-family houses, about 4 in 10gas, about 6 in 10Built since 2000, almost all forced air.
By the numbers

Stafford houses, by the numbers

From the Census Bureau’s 2020 to 2024 survey, owner-occupied homes unless it says otherwise.

Stafford

ZIPs 22554 and 22556 as a whole: every Stafford address. The Census places in the table hold about one in seven of these homes.

  • Built before 1980about 2 in 10 Census
  • Built since 2000about 4 in 10 Census
  • Most homes aresingle-family houses, about 7 in 10 Census
  • Heated withelectricity, about 6 in 10 Census
  • Rentedabout 2 in 10 Census
  • Some homes here run on propane, and a propane boiler gets the same tune-up, checked against propane’s gas pressure.
  • Most houses built here since about 1980 heat with forced air, so a boiler on these streets is usually in one of the older houses or a custom home.
What it costs

What boiler repair and replacement cost in Stafford.

A new boiler runs $9,900 to $16,500 installed, the range of our own boiler replacements; a condensing or combi boiler lands at $12,782 to $16,500. A tune-up is $69 a system, regularly $99.

  • High-efficiency condensing boiler or combi boiler, installed$12,782 to $16,50060mo @ 0% $213/mo
  • Cast iron boiler on the chimney, replaced like for like, installed$9,900 to $13,69060mo @ 0% $165/mo
  • Boiler tune-up, one system$69, regularly $99
  • Boiler repair diagnostic visit$99

A repair starts with the $99 diagnostic. If the fix is a circulator pump, a valve or an expansion tank, you get that price in writing before we start, and you decide.

Want a closer number before anyone comes out? The boiler estimator asks a few questions about yours and shows the range for that job.

Monthly figures: 60mo @ 0% APR on each starting price, the whole price financed, on approved credit. Longer plans lower the payment and cost more in total. The lender sets the final terms. How financing works

What it’s telling you

What your boiler is telling you in Stafford.

Two appliances share an aging chimney

In an older Stafford house the boiler and the water heater often vent up one chimney. When either one changes, the other’s venting changes with it, and the written price should say how. A chimney liner may be part of that answer.

Close view of a SwiftPro boiler installation in Northern Virginia showing the expansion tank, automatic air vent, fill valve and the vent connector into the chimney
Close view of a SwiftPro boiler installation in Northern Virginia showing the expansion tank, automatic air vent, fill valve and the vent connector into the chimney.
Choosing who works on it

How to pick who works on your boiler in Stafford.

Questions to ask anybody who quotes you, us included.

  1. Who will sign the County permit application?

    Stafford lets the homeowner sign with a notarized affidavit or the contractor sign it. Ask the installer which they expect, so the application isn’t the thing that holds up the job. Either way, the County collects its fee at application.

  2. Can they handle both halves of it?

    A hot water boiler is half heating system (the burner, gas valve, flue and controls) and half plumbing (the water loop, circulator pumps, expansion tank, relief valve and zone valves). We hold a Virginia Class A license and run separate heating and plumbing teams, so each half gets a tech who does that trade every day.

  3. Does the quote say how it vents?

    A new boiler can stay on the chimney or vent out the wall in plastic pipe. A good quote says which, and whether the chimney needs a liner, because that’s where two quotes for the same boiler usually split.

Two SwiftPro technicians going over a work order on a tablet in front of the van fleet in Northern Virginia
Two of our crew going over a work order before the day's calls.
From our Google reviews

What our customers say.

★★★★★
…I had the pleasure of working with Efrain and Alex last year on a Boiler heater. The quality of work and total professionalism contributed 100% to my decision…
David B.Google review
Eleven SwiftPro heating, cooling and plumbing technicians in uniform in front of the wrapped SwiftPro vans in Northern Virginia
Some of the SwiftPro crew: the people behind these reviews.

4.95 stars across 1,131 reviews. Read them on our reviews page.

Questions

Boiler questions from Stafford.

Do Stafford townhouses have boilers?

Some do, usually sharing a closet with the water heater. About one in seven owner homes here is a townhouse, and in those a combi often replaces both appliances.

Should a pre-1980 Stafford boiler be fixed or replaced?

Fix it when the failure is a part around it, such as the circulator, a zone valve or the expansion tank. Replace it when its own heat exchanger leaks. The $99 diagnostic settles which.

Do you work on steam or oil boilers?

No. We work on hot water boilers, the kind that heat radiators or baseboard, on natural gas or propane. If yours is steam or burns oil, we’ll tell you on the phone, and a switch to a heat pump or a gas or propane boiler is ours to price.

Get the boiler looked at before the cold week.

Call any time: we run 24/7 emergency service. Or book online and pick a window. A tune-up is $69, a repair starts with the $99 diagnostic, and a new boiler gets a written price before any work.

SwiftPro Heating, Cooling & Plumbing is a licensed, BBB Accredited (A rating), independently owned heating, cooling and plumbing company in Chantilly, serving Stafford and the rest of Northern Virginia. Virginia contractor license #2705192276. 4.95 stars across 1,131 reviews on Google, Angi, Yelp, the BBB and Facebook. SwiftPro maintains a dedicated HVAC team and a dedicated plumbing team.

SwiftPro Heating, Cooling & Plumbing, 4230 Lafayette Center Dr, Suite N, Chantilly, VA 20151, (703) 997-9757. Book online, read our reviews, or see every town we serve.

Call Now Book Online