How much does new siding cost in Virginia?

New siding in Virginia has no standard price, and any single number would mislead you. A bid is built from a handful of things you can measure or ask about: how many squares of wall the house has, which siding and trim you choose, whether the old siding comes off, how much rotten sheathing is found, how high the walls are, and whether lead-safe rules apply. Learn those drivers, write one specification, and compare three written bids against it.

What drives the price

Wall area. Siding is ordered and usually priced by the square: the total wall area divided by 100, rounded up to the next whole square.^[1] A manufacturer's estimating guide does not deduct for windows and doors and always rounds up, so there is no need to add back to the estimate for cutting waste.^[1] Gables, dormers and bump-outs add cutting time.

The siding itself. Vinyl comes in different profiles and thicknesses. A federal life-cycle study modelled vinyl for a typical thickness of 0.042 to 0.044 inch;^[2] thicker, insulated and premium lines usually cost more. Fiber cement, engineered wood and wood are separate price brackets with their own trim and painting needs.

Trim and accessories. The panels are only part of the material list. A vinyl job also needs corner posts, J-channel around windows and doors, starter strip, undersill trim and soffit for the underside of the eaves,^[1] plus aluminium wrap for window and door casings if you want them covered. Ask whether soffit and fascia are in the price.

Tear-off and disposal. Removing old siding takes labour, and the debris has to go somewhere. For scale, vinyl siding weighs about 52 pounds per 100 square feet.^[2] In the New River Valley, the Montgomery Regional Solid Waste Authority charges $53.00 per ton for construction waste, with a $2.65 minimum up to 100 pounds,^[3] plus $10.00 for any untarped or unsecured load,^[3] under 2026-2027 rates effective July 1, 2026, when we checked on 26 October 2026. Some contractors rent a dumpster instead and build its cost into the bid.

What is under the old siding. This is the biggest unknown. Loose boards and rotten wood need repair before new siding goes on. A manufacturer's installation guide says vinyl must never be applied directly to open studs without sheathing,^[1] and should go over a continuous water resistant barrier.^[1] On re-siding jobs, furring or removal of uneven original siding may be needed to get a smooth, flat surface.^[1] Each of those is labour and material on top of the siding.

Height and access. A one-storey ranch can be sided from ladders and short staging. Two- and three-storey walls, steep lots and walls over porch roofs need more staging and more time.

Older houses and lead. A house built before 1978 may have painted wood siding or trim, sometimes hidden under later vinyl or aluminium. EPA's lead rule requires that anyone paid to perform work that disturbs painted surfaces in homes built before 1978 be certified,^[5] and lead-safe containment and cleanup add time to the job. Ask each bidder for their EPA lead-safe firm certification if your house is that old.

Permits and licence class

Most re-siding jobs in Virginia carry no permit fee. The Uniform Statewide Building Code says no permit is needed to replace any amount of siding on houses in residential Groups R-3, R-4 and R-5 outside areas where the design wind speed is above 100 miles per hour.^[4] The exceptions: a building official may require a permit for replacement siding in a locally designated historic district, and for exempt work in a special flood hazard area.^[4]

The size of the contract also decides which licence the contractor needs. Under Virginia law, a Class C contractor handles single contracts over $1,000 but less than $30,000, a Class B contractor $30,000 or more but less than $150,000, and a Class A contractor $150,000 or more.^[6] A whole-house re-side can cross from Class C into Class B, so check the class against the bid. How to check a contractor's licence walks through DPOR's lookup.

What to ask for in a written quote

DPOR, the state's licensing agency, advises you to get at least three written bids based on identical plans and specifications,^[7] and adds: do not automatically accept the lowest.^[7] It warns that a bid substantially lower than the others probably means a mistake or missing work.^[7] To make bids comparable, ask each one to state:

• The measured area in squares, and the brand, product line, profile and colour.
• Whether the old siding comes off, and who hauls it away.
• The house wrap or water-resistive barrier, and flashing at windows and doors.
• A unit price for replacing rotten sheathing or boards, since nobody can see it until the old siding is off.
• Every trim item: corners, J-channel, window and door wraps, soffit and fascia.
• Lead-safe work practices and certification for a pre-1978 house.
• Who checks with the building office about a permit, if your house is in a historic district or flood zone.
• The payment schedule. DPOR's rule of thumb is a deposit of no more than 10% of the total price or $1,000, whichever is less, and up to 30% where custom-made or special-order items are involved.^[7]
• A written workmanship warranty. The siding maker's warranty usually covers only the product; Alside's, for example, does not warrant installation nor defects caused by installation.^[8]

For what a good contractor looks like beyond the price, read what to look for in a siding contractor and how much deposit a contractor can ask for.

Is new siding the right fix?

Not always. One cracked or holed panel is a cheap repair, explained in how to replace a damaged piece of vinyl siding. Wavy panels are usually an installation problem that a re-nailing fixes; see why vinyl siding buckles. Faded but sound siding may have years left; see how long vinyl siding lasts.

Stop and call a pro if

• Water is getting into the walls: stains inside, soft spots, or a musty smell near exterior walls. Price the wall repair before the siding.
• The house was built before 1978 and painted wood will be cut, scraped or torn off. Hire a lead-safe certified firm.
• The house is in a historic district or flood zone, where a permit or design review may apply.
• The walls are two storeys or more. Measuring and inspecting from a tall ladder is not worth the risk.

Next steps

Browse siding businesses, see exterior pros around Blacksburg, or read the other exterior answers. When you have your specification, describe the siding job once and licensed local businesses will quote it.