Best Furnace Repair Companies in Memphis, TN
What to look for in Furnace Repair in Memphis
Furnace repair is gas-and-combustion work, so credentials matter more than they do for AC. NATE certification and EPA 608 are the baseline. Heat-exchanger inspection in particular is the difference between a $200 service call and a CO-leak risk that puts a family in the hospital.
- Furnace repair specialization. Provider lists furnace repair as a primary service with diagnostic capabilities (igniter, flame sensor, gas valve, pressure switch, blower).
- NATE-certified technicians. Furnace work requires gas-handling competence in addition to electrical and refrigeration. NATE certification confirms third-party training.
- Emergency response advertised. No-heat in winter is an emergency. A provider that publishes their response window for after-hours furnace calls indicates they take the seasonal urgency seriously.
Verify before you book
- EPA 608 certification in the federal registry (we accept self-claimed) — ask the tech to show their card.
- Heat exchanger inspection methodology — some providers do visual-only, others use camera scopes. Ask before scheduling.
- Carbon monoxide detector pricing in any install quote — should always be itemized.
Furnace Repair in Memphis: NATE certification + gas safety
Furnace repair is gas + combustion work — credentials carry more weight than for AC. NATE certification and EPA 608 are the baseline. Here is what each of the 1 provider below publishes: Verify your state's HVAC contractor license through the state licensing board before paying a deposit.
Top picks
Memphis Air Conditioning & Heating
Furnace Repair score: 2.8
Vouched Score: 85/100
Driven by: 24/7 Emergency
- Emergency: 24/7
- Mfg dealer: Trane Comfort Specialist Dealer
- Years: 55+
Google 5.0★ (435+)
Typical Furnace Repair costs in Memphis, TN (2026)
Last updated
Estimated ranges for Memphis, TN. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.
| Service | Typical range |
|---|---|
| Furnace repair | $130–$765 |
| Ignitor or flame sensor replacement | $170–$425 |
| Heat exchanger inspection (CO safety check) | $130–$300 |
| Heat exchanger replacement (repair-vs-replace inflection) | $1,300–$3,000 |
See how Memphis compares to 90+ US cities: HVAC Cost Index →
Why Memphis Heat Makes "HVAC" Maintenance Non-Negotiable
Memphis's long, hot summers and high humidity push cooling systems hard, raising failure risk and energy bills for older houses and brick bungalows. Choosing among the best HVAC companies in Memphis, TN reduces downtime with timely maintenance, emergency service, and correctly sized AC replacement.
How long should a Memphis "HVAC" repair or replacement actually take — and what speeds up service?
- When is a furnace problem an actual emergency vs. a next-day call?
- Carbon-monoxide alarm, smell of gas, or visible cracks in the heat exchanger → emergency. No-heat in sub-freezing weather is urgent but rarely safety-critical. Most no-heat calls are igniter, flame sensor, or gas valve — same-day fixable.
- What's the difference between a flame-sensor clean ($120) and heat-exchanger replacement ($1,500+)?
- Flame sensors clog with combustion residue and stop signaling the gas valve — quick clean or swap. Cracked heat exchangers leak CO into your home airflow and require exchanger replacement (often impractical) or full furnace replacement. The tech's CO meter reading decides which one you're facing.
- How long do common Memphis AC repairs usually take compared with full replacements?
- Most diagnostic repairs, like capacitor or contactor swaps, are completed in a few hours. Full system replacements require multiple steps: permit processing, equipment delivery, and multi-day on-site work. Ask the provider for a projected timeline that separates permit and delivery delays from on-site labor time.
- When is the busiest season for Memphis HVAC companies, and how does that affect repair wait times?
- Peak demand runs late spring through early fall, which often increases lead times. Schedule tune-ups in spring and book replacement estimates before May to avoid summer delays. Emergency service remains available from many providers, but response time can still be longer during heat waves.
- How do I find a mini-split or heat-pump specialist in Memphis?
- Look for providers who advertise heat-pump or mini-split installations, list manufacturer dealer status, and show project photos or reviews specific to those systems. Ask for past job references and for technicians with NATE or manufacturer-specific training to ensure proper sizing and refrigerant handling for humid Memphis summers.
- How do I get a quote from these HVAC companies?
- Submit one request on this page and we send it to the vetted HVAC pros in Memphis, TN listed here. They send quotes back — no obligation.