Fairfax County

HVAC Services in Clifton, VA

Professional heating, cooling, and indoor air quality services for Clifton homeowners. Tell us about your property and the service you need.

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Your Trusted HVAC Contractor in Clifton

Clifton is two things on an address label. There's the Town of Clifton, a small historic railroad town on Pope's Head Creek with its own town council and review board. Then there's the much bigger 20124 ZIP around it, which runs from big subdivisions to houses on acreage. We work in both, mostly on system replacements, water heaters and duct work.

Across 20124, about four in five homes were built in the 1980s or 1990s, and about four in five are detached houses. Close to six in ten heat with natural gas and a third with electricity. The rest is the interesting part: roughly one home in twelve burns heating oil or propane, far more than the townhouse suburbs next door. If that's you, tell us when you call.

Jim, Owner & Licensed HVAC Contractor

Clifton Neighborhoods We Serve

  • The Town of Clifton

    Clifton grew up between 1868 and 1910 around the Orange and Alexandria Railroad depot, and it's been on the National Register since 1985. It's tiny, about a hundred homes by Census count, and the Census estimate says about half were built before 1940. Few use natural gas. Electricity, oil and propane carry most of the heating load. Older houses like these often have ducts squeezed into spaces never built for them, so ductless systems are worth a look.

  • Little Rocky Run

    The big one. A 950-acre planned community with 2,722 homes: 1,653 single-family and 1,069 townhomes. Its HOA office has a Clifton 20124 address. Building started in the mid-1980s, so plenty of original furnaces and condensers are well past their expected life or already replaced once.

  • Acreage outside town

    In 1982 Fairfax County rezoned about 41,000 acres of the Occoquan watershed to one home per five acres, and some land around Clifton is zoned that way. Out here you find big custom homes on well and septic. A large house often runs two or three systems, sometimes a mix of gas, propane and heat pumps. We price each one on its own.

Clifton Covered ZIP Codes

20124

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HVAC Challenges in Clifton

  • 1980s and 1990s systems

    With most of 20124 built in those two decades, a lot of houses are on their second system and some are still on their first. At 30-plus years, a failing compressor or a cracked heat exchanger usually means it's time to talk about replacement.

  • Oil and propane furnaces

    Oil and propane equipment takes different parts and a different tune-up than a natural gas furnace. When one of these gets old, you have a choice. Stay on that fuel or move to a heat pump. Get a price for each and compare them side by side.

  • Water heaters on well water

    Houses on private wells can see more sediment and mineral buildup in the tank. A tank that rumbles when it heats is usually full of it. Water heater replacement is a regular call for us in Clifton.

Full HVAC Services in Clifton

AC Repair AC Installation Heating Repair Heating Installation Furnace Services Heat Pump Services Water Heater Services HVAC Maintenance Indoor Air Quality Ductless Mini Splits Ductwork Services
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HVAC Estimates in Clifton

Every home in Clifton is different. Use our free instant estimate tool for a quick price range, or contact us for a detailed in-home assessment. We provide honest, upfront pricing with no hidden fees.

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Why Clifton Homeowners Choose a Local Contractor

  • Town sign-off comes first

    Inside town limits, you need the Town of Clifton to sign off on your project before Fairfax County will issue a building permit. The town doesn't permit or inspect purely internal work like plumbing or electrical. Change the outside of the house and you need a certificate of appropriateness from the town's Architectural Review Board.

  • The county permit still applies

    Fairfax County requires a mechanical permit for new, replacement, repair or conversion of HVAC systems, for ductwork and for gas piping to equipment. The county's own page says projects in the Town of Clifton need separate town approval too.

  • Power and gas

    NOVEC lists the Town of Clifton in its service area. Outside town, check your bill, since parts of 20124 may be on Dominion Energy. Gas homes in Fairfax County are mostly Washington Gas, with some Columbia Gas. Many Clifton homes aren't on a gas line at all.

  • Rebates this year

    The federal 25C tax credit ended with work finished by December 31, 2025. Virginia's Home Energy Rebates haven't opened yet. If Columbia Gas is your gas company, its WarmWise program pays $300 to $500 toward a high-efficiency gas furnace while funding lasts.

Clifton HVAC FAQs

Do you work in the Town of Clifton?
Yes, and in the rest of 20124, including Little Rocky Run and the acreage around town.
Do I need town approval to replace my AC?
If the work changes the outside of the house, yes. The town ARB issues a certificate of appropriateness, and the town signs off before Fairfax County issues the permit. Purely interior work doesn't go to the town.
My house heats with oil. Should I switch?
Look at the age of the equipment first. If it's old, get two prices: one for replacing it on the same fuel and one for a heat pump. The instant estimate on our site is a quick place to start.
How do I get a price on a new system?
Start with the instant estimate on our site. A new-system request turns into a free in-home estimate. Repairs start with a $99 diagnostic visit.

Nearby Service Areas

Centreville, VA Fairfax County Fairfax Station, VA Fairfax County
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