✅ Licensed & Insured HVAC Contractors  •  Same-Day & Next-Day Service  •  Upfront Flat-Rate Pricing
24/7 Emergency HVAC Repair: (877) 493-7390
☎ Call (877) 493-7390
⚡ 24/7 Emergency HVAC in Christiansburg, VA

Air Conditioning Repair & Heating Repair in Christiansburg, VA

Same day AC repair, furnace repair, heat pump repair and 24 hour emergency HVAC service in Christiansburg and nearby towns including Chesterfield, Chilhowie, Chincoteague Island, Christchurch, Church Road, Church View. Licensed, insured, upfront flat-rate pricing.

☎ Call (877) 493-7390 — 24/7See Christiansburg Services
✅ Same-Day & Next-Day Service✅ Upfront Flat-Rate Pricing✅ All Makes & Models✅ Background-Checked Techs
Smith Air Conditioning & Heating Repair technician performing AC repair in Christiansburg, VA
Christiansburg Dispatch — Open Now(877) 493-7390

Emergency HVAC Services in Christiansburg, VA

AC not cooling? No heat? We offer 24 hour AC repair and emergency heating repair in Christiansburg — call now for a live dispatcher.

☎ Call (877) 493-7390

Local HVAC Contractor

Fast, Affordable AC Repair in Christiansburg & Heating Repair in Christiansburg

Smith Air Conditioning & Heating Repair provides complete HVAC repair in Christiansburg, Virginia — from an AC that is not blowing cold air to a furnace that will not ignite. Our fully stocked trucks fix most problems on the first visit, and we quote every repair in writing before we start.

Our Christiansburg technicians arrive in fully stocked trucks, which means the majority of air conditioning repair and furnace repair calls are completed on the first visit — capacitors, contactors, fan motors, ignitors, flame sensors, thermostats, condensate pumps and refrigerant are all on board. Every job includes a written flat-rate quote, a full explanation of the readings we measured, and a warranty on parts and labor.

We serve homeowners, landlords and small businesses throughout Christiansburg, VA and the surrounding communities, so whether you searched AC repair near me, furnace repair near me, HVAC repair near me or heating and cooling repair Christiansburg, you are covered.

Why Christiansburg Homeowners Choose Smith

  • 24/7 emergency AC repair and 24 hour heating repair in Christiansburg
  • Same day AC repair and same day HVAC repair appointments
  • Licensed, insured and background-checked HVAC technicians
  • Flat-rate pricing quoted in writing before any work begins
  • Repairs on all makes and models of AC, furnace and heat pump
  • Honest repair-first approach — never a forced replacement
  • Financing available on new system installation
  • Parts and labor warranty on every completed repair

Complete HVAC Services in Christiansburg, VA

AC Repair, Heating Repair, Furnace Repair & HVAC Installation in Christiansburg

One local HVAC company for every heating and cooling need in Christiansburg, VA — repair, replacement, maintenance and 24/7 emergency service.

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AC Repair Christiansburg

Air conditioning repair and central air repair in Christiansburg, VA — AC not cooling, AC not blowing cold air, frozen coils, capacitors, contactors, AC compressor repair and refrigerant leaks.

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Heating Repair Christiansburg

Heating repair and heater repair in Christiansburg: no heat, weak heat, ignition lockouts, thermostat faults, blower failures and 24 hour heating repair.

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Furnace Repair Christiansburg

Furnace repair and furnace service in Christiansburg for gas, propane, oil and electric furnaces — furnace not working, furnace short cycling and safety lockouts.

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Heat Pump Repair Christiansburg

Heat pump repair in Christiansburg including frozen outdoor units, defrost board failures, reversing valves and auxiliary heat problems.

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Emergency HVAC Repair Christiansburg

Emergency AC repair and emergency HVAC repair in Christiansburg — 24 hour AC repair, same day AC repair and same day HVAC repair, nights, weekends and holidays.

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HVAC Installation Christiansburg

AC installation, furnace installation and complete HVAC replacement in Christiansburg, VA with load calculations, high-efficiency equipment and financing.

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AC & Furnace Tune-Up Christiansburg

Seasonal AC tune-up and furnace tune-up in Christiansburg to prevent breakdowns, cut energy bills and protect your manufacturer warranty.

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Ductless Mini-Splits Christiansburg

Ductless mini-split repair and installation in Christiansburg for additions, garages, condos and homes without ductwork.

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Indoor Air Quality Christiansburg

Air purification, filtration, humidity control and duct sealing for cleaner, healthier air in Christiansburg, VA.

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Symptoms We Fix Every Day

AC Not Cooling in Christiansburg? Furnace Not Working? Call Now.

  • AC not cooling / AC not blowing cold air in Christiansburg
  • Air conditioner not working or not turning on
  • AC frozen coil, iced refrigerant lines or water leaking indoors
  • AC making noise — grinding, screeching, buzzing or banging
  • AC compressor repair, hard starting and breaker tripping
  • Furnace not working, furnace short cycling or locking out
  • No heat / heater not working in Christiansburg
  • Heat pump icing over or running constantly
  • Weak airflow, uneven rooms, high humidity and dusty air
  • Thermostat blank, unresponsive or miscalibrated

☎ Get Same-Day Help in Christiansburg

Service area: Christiansburg, VA and nearby towns including Chesterfield, Chilhowie, Chincoteague Island, Christchurch, Church Road, Church View. Hours: 24 hours a day, 7 days a week, including holidays. Phone: (877) 493-7390

Reviews From Christiansburg & Nearby

What Our Christiansburg, VA Customers Say

★★★★★

“My air conditioner was not blowing cold air and two other contractors told me I needed a whole new system. Smith found a leaking line set, repaired it, recharged it, and saved me thousands.”

Angela T.Homeowner near Christiansburg
★★★★★

“No heat on a Sunday in Christiansburg. They came out the same afternoon, replaced the ignitor from the truck, and did not charge a weekend premium surprise. Fantastic.”

Tom & Linda K.Christiansburg residents
★★★★★

“Our rooftop unit died in the middle of a Saturday rush. Smith had someone on the roof within two hours. They saved our weekend.”

Kevin B.Small business owner, Christiansburg

Christiansburg HVAC Questions

Frequently Asked Questions — AC & Heating Repair in Christiansburg, VA

How fast can you get to my home in Christiansburg for AC repair?

In most cases we offer same-day or next-day AC repair in Christiansburg, VA, and our emergency line is answered 24 hours a day, 7 days a week. Call (877) 493-7390 and we will give you a firm arrival window before you hang up.

Do you offer 24 hour AC repair and emergency heating repair in Christiansburg?

Yes. Smith Air Conditioning & Heating Repair provides 24/7 emergency HVAC repair in Christiansburg and the surrounding towns, including nights, weekends and holidays. No heat and no cooling calls are prioritized for households with infants, seniors or medical needs.

My AC is not cooling / not blowing cold air in Christiansburg. What is wrong?

The most common causes are a clogged filter, a failed run capacitor, a frozen evaporator coil, a dirty condenser coil, a bad contactor or low refrigerant from a leak. Our Christiansburg technicians diagnose the exact cause with full readings and quote the repair before starting.

How much does AC repair or furnace repair cost in Christiansburg?

Common repairs such as capacitors and contactors typically fall in the low hundreds, while motors, coils and compressors cost more. You always receive flat-rate pricing in writing before work begins, so there are no surprises on your Christiansburg invoice.

Do you repair furnaces, heat pumps and mini-splits in Christiansburg, VA?

Yes. We service and repair all makes and models of air conditioners, gas and electric furnaces, heat pumps, boilers, ductless mini-splits and package units throughout Christiansburg, VA, plus complete system installation and replacement.

Do you serve the towns near Christiansburg?

We do. Our Christiansburg team also covers the surrounding neighborhoods and nearby communities listed at the bottom of this page, so if you searched "HVAC repair near me" from a nearby town, we can help.

More answers on our HVAC FAQ page and in our HVAC blog, including why your AC is not blowing cold air and what to do when the furnace stops working.

HVAC Repair Near Me — Nearby Towns We Also Serve

Book AC Repair or Heating Repair in Christiansburg Today

Licensed technicians, flat-rate pricing, same-day and next-day appointments across Christiansburg, VA.

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