HVAC-DMV · Free in-home quote

HVAC replacement and repair across Loudoun County.

Free in-home quotes for HVAC system replacement, heat pump installation, ductless mini-splits, and HVAC repair across Loudoun County — Ashburn, Sterling, Leesburg, Purcellville, South Riding, Brambleton, Stone Ridge, Aldie, Middleburg, Lansdowne, Cascades, and Broadlands.

Licensed in Virginia · Maryland · DC
Rated 4.7 / 5 across 391 reviews
Financing $0 down · Home Depot & Lowe's
Estimates Free, in-home, no obligation

HVAC-DMV serves homeowners across Loudoun County, VA with HVAC system replacement, heat pump installation, AC replacement, furnace replacement, ductless mini-split installation, and HVAC repair. Free in-home written quotes within 24-48 hours. Same-day or next-morning emergency repair. Installation by licensed contractor McCarthy Services.

Neighborhoods served in Loudoun County: Ashburn, Sterling, Leesburg, Purcellville, South Riding, Brambleton, Stone Ridge, Aldie, Middleburg, Lansdowne, Cascades, Broadlands, Hamilton.

About HVAC in Loudoun County

Loudoun County has grown from rural farmland into one of the fastest-growing affluent suburbs in the country. Ashburn and Brambleton contain newer construction (often 2000s-2010s vintage now needing replacement). Leesburg and Purcellville have older housing stock alongside new development. Middleburg and Aldie remain rural with large estates. System sizing varies enormously across this county.

Services available in Loudoun County

How HVAC-DMV approaches Loudoun County installations

Every quote starts with a free in-home assessment. A Comfort Advisor looks at the actual home, runs a Manual J load calculation (proper system sizing rather than "same as the old one"), inspects ductwork condition, identifies any electrical or venting upgrades needed, calculates current rebate eligibility, and leaves a written quote with three tiered options. No high-pressure close, no "today only" pricing tricks. You decide on your own time.

Financing for Loudoun County homeowners

HVAC-DMV is an authorized installer for both Home Depot and Lowe's HVAC financing programs. $0 down for qualified buyers. 0% APR promotional plans and extended financing up to 84 months. For most Loudoun County homeowners replacing an aging system, monthly payments on the new system are competitive with what the old system costs to operate inefficiently.

Rebates and tax credits for Loudoun County homeowners

State and utility rebate programs can provide significant savings on qualifying heat pump and heat pump water heater installations. Local utility programs vary by service territory: Dominion Energy (most of Northern Virginia), Pepco (DC and parts of Montgomery County, MD), BGE (most of Maryland), and Washington Gas all offer additional rebates ranging $300-$2,500 depending on the equipment installed. HVAC-DMV calculates and files all applicable rebates as part of every quote.

Licensed for Loudoun County

Active HVAC contractor license in Virginia

HVAC-DMV's licensed installation partner McCarthy Services holds Virginia HVAC Contractor License #2705142947A, Maryland HVAC License .01-117642, and DC License PC40000035. All work in Loudoun County is performed under the appropriate jurisdictional license with proper permits and inspections.

Free in-home quote

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A local HVAC pro will reach out shortly — usually within minutes during business hours.

Or call (571) 704-7848

Common questions about HVAC Loudoun County in the DMV.

HVAC replacement costs in Loudoun County, VA typically run $7,500 to $22,000 for standard high-efficiency systems, $9,000 to $28,000 for heat pumps, and $12,000 to $35,000 for complete system replacements (AC + furnace combined). Pricing depends on home size, ductwork condition, equipment tier, and any electrical or venting upgrades required. HVAC-DMV provides free in-home written quotes.

Yes. HVAC-DMV's licensed installation partner McCarthy Services holds active HVAC contractor licenses covering Loudoun County, VA: Virginia HVAC Contractor License 2705142947A, Maryland HVAC License .01-117642, and Washington DC License PC40000035.

In-home replacement estimates in Loudoun County are typically scheduled within 24 to 48 hours of your initial call. Emergency HVAC repair dispatched same-day or next-morning. Phone calls to (571) 704-7848 are returned within an hour during business hours.

Homeowners in Loudoun County qualify for the state and utility rebates from Dominion Energy, Pepco, BGE, or Washington Gas depending on service territory. HVAC-DMV calculates and files all applicable rebates as part of every quote.

Yes. HVAC-DMV is an authorized installer for Home Depot and Lowe's HVAC financing programs across Loudoun County and the rest of Loudoun County. $0 down for qualified buyers. 0% APR promotional plans and extended financing up to 84 months.

Common HVAC issues in Loudoun County include: aging systems hitting 10-15 years old (peak failure window), R-22 refrigerant systems now phased out and requiring replacement, ductwork degradation in older homes, and undersized systems in finished basements or additions. HVAC-DMV's in-home assessment identifies which apply to your home specifically.

Get a free in-home quote — no obligation.

Call or text (571) 704-7848. A Comfort Advisor schedules a free in-home assessment within 24-48 hours, runs a Manual J load calculation, calculates current state and utility rebates for your zip code, and leaves you with a written quote at three price points. No pressure to decide on the spot.