8 Best Furnace Repair Companies in Lees Summit, MO (2026)
Furnace Repair in Lees Summit, Missouri: why local licensing and fast dispatch matter
Brisk Midwest winters in Lees Summit, Missouri push older furnaces into heavy, continuous duty and raise risk of midwinter breakdowns. Homeowners searching for the best furnace repair companies in Lees Summit, MO should prioritize licensed contractors with quick dispatch and clear warranty terms.
Quick Picks
Awards based on the same publicly available signals as the Vouched Score, including provider-stated certifications and dealer status. Not independently verified.
What distinguishes these 8 Furnace Repair pros in Lees Summit — ratings, reviews, and specialty strengths
| # | Provider | Score | Years | Best for | |
|---|---|---|---|---|---|
| 1 | OOne Hour Heating & Air Conditioning | 88 | 4.9 (2,320+) | 21+ | ★ Highest Vouched Score |
Editorial: StraightForward® flat-rate pricing is highlighted on their Ogden pages. One Hour Ogden advertises same-day emergency response. One Hour Ogden notes 0% financing for repairs and installations. Technicians are described as background-checked and drug-tested. Ogden's cold winters make reliable heating responsiveness important here. Strengths:
When to choose them
| |||||
| 2 | CC.M. Mose & Son | 84 | 4.9 (3,800+) | 72+ | |
Editorial: C.M. Mose & Son states same-day emergency AC service with 24/7 dispatch. C.M. Mose & Son notes no extra fees for evenings or weekends. C.M. Mose & Son has served the Kansas City area for 70+ years. Lees Summit, MO's hot, humid summers increase emergency AC demand locally. Reviews describe quick evening and weekend restorations after service calls. Strengths:
Reviewers praise:
When to choose them
| |||||
| 3 | FFirst Mate Heating & Cooling | 84 | 4.9 (1,060+) | 55+ | NATE-Certified Shop |
Editorial: First Mate emphasizes furnace repair and diagnostics with routine diagnostic workflows. The company notes NATE-certified technicians on staff. First Mate ties 55+ years serving Kansas City-area homes to local cold-weather needs. Review summaries indicate prompt emergency responses and clear written estimates. Strengths:
Reviewers praise:
When to choose them
| |||||
| 4 | LLees Summit Heating and Cooling Inc | 82 | 4.8 (1,890+) | 35+ | |
Editorial: Furnace repair capability is emphasized with detailed diagnostics and routine furnace servicing. Lees Summit Heating and Cooling notes same-day emergency response for no-heat calls. The company traces its roots to 1991, showing 35+ years in the area. Reviews note same-day heat restoration and clear diagnostic explanations after service visits. Strengths:
Reviewers praise:
When to choose them
| |||||
| 5 | HHometown Heroes Heating, Cooling, & Plumbing | 81 | 4.9 (1,650+) | 5+ | |
Editorial: Hometown Heroes lists full central AC system replacement as a core capability. The company notes installations using American Standard equipment. Hometown Heroes has operated locally for 5+ years. The team reports average installation turnaround within 24 hours for many jobs in summer outages. Strengths:
Reviewers praise:
When to choose them
| |||||
| 6 | CCorum Plumbing Heating & Cooling | 81 | 4.9 (910+) | ||
Editorial: Corum Plumbing advertises same-day emergency HVAC response for urgent cooling or heating failures. Corum Plumbing lists 20+ years serving the Kansas City metro. Corum notes 0% financing with 18-month terms (approved credit). Lees Summit's hot, humid summers make prompt AC repair especially important here. Local reviewers report same-day estimates and quick arrival on emergency calls. Strengths:
Reviewers praise:
When to choose them
| |||||
| 7 | HHoffman Heating and Cooling | 77 | 5.0 (260+) | Combustion-Safety DiagnosisHeat-Exchanger ReplacementGas Valve & Combustion Repair | |
Editorial: Hoffman Heating and Cooling highlights furnace repair specialization with heat-exchanger inspection. The company lists combustion diagnostic tooling and CO testing on its site. Hoffman Heating and Cooling says same-day emergency response and 24/7 availability. The shop notes background-checked technicians and financing options for larger repairs. Lees Summit winters make fast no-heat response valuable for older homes here. Strengths:
Reviewers praise:
When to choose them
| |||||
| 8 | AAFC Heating and Cooling | 75 | 4.8 (295+) | 70+ | |
Editorial: AFC Heating and Cooling lists full central AC system replacement as a specialization. AFC lists Lennox and Mitsubishi among carried brands and rebate partners. AFC traces roots to 1956, serving 70+ years in the Kansas City metro. AFC notes emergency service with same-day availability and weekend coverage. Local reviewers praise timely installs and transparent pricing for Lees Summit homes. Strengths:
Reviewers praise:
When to choose them
| |||||
Typical Furnace Repair costs in Lees Summit, MO (2026)
Last updated
Estimated ranges for Lees Summit, MO. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.
| Service | Typical range |
|---|---|
| Furnace service call / diagnostic fee | $75–$195 |
| Flame sensor cleaning / replacement | $80–$245 |
| Hot surface igniter replacement (installed) | $145–$440 |
| Furnace gas valve replacement (installed) | $290–$730 |
| Draft inducer motor replacement (installed) | $290–$780 |
| Furnace control board replacement (installed) | $390–$875 |
| Heat exchanger replacement (repair-vs-replace inflection) | $975–$3,400 |
| Emergency / after-hours no-heat service premium | $145–$485 |
Nearby Missouri furnace repair pricing: Blue Springs · Cape Girardeau · Chesterfield
See broader context: Furnace Repair pricing in Missouri · Furnace Repair pricing nationwide
How were these Furnace Repair picks evaluated for reliability and emergency response in Lees Summit?
We evaluated 8 Lees Summit furnace repair providers on emergency response, reviews, years in business, and diagnostic capabilities. The strongest signals were Google review metrics and provider-advertised emergency and diagnostic capabilities, with same-day or 24/7 response and combustion testing given extra weight.
- One Hour Heating & Air Conditioning states a 2-year labor warranty and advertises 24/7 emergency response.
- C.M. Mose & Son lists 70+ years in business and says they perform combustion analysis on repairs.
- First Mate Heating & Cooling notes NATE certification and offers free estimates, per their advertised services.
- Hoffman Heating and Cooling reports same-day emergency response and lists heat-exchanger inspections and combustion diagnostics.
- Hometown Heroes and Corum Plumbing Heating & Cooling both state 24/7 emergency service and list free estimates or similar customer-access features.
Read Google review counts and the providers' advertised service pages to confirm current warranties, response windows, and diagnostic tooling.
How do I choose a Furnace Repair Company in Lees Summit?
- Verify the provider's advertised emergency response window and any overtime policies.
- Compare Google review scores and review counts for recent service trends.
- Confirm certifications and diagnostic tools, such as NATE or combustion analysis.
- Request written labor and parts warranty terms before scheduling work.
- Check whether free estimates or financing options are listed by the provider.
5 furnace problems Lees Summit homeowners mention most — from no-heat calls to seasonal pilot failures
Common furnace problems in Lees Summit come from heavy winter use and freeze-thaw stress on burners, heat exchangers, and igniters. Homeowners often search for affordable furnace repair services in Lees Summit, MO and trusted furnace repair near Lees Summit after midwinter breakdowns or pilot failures.
- No heat or intermittent heating. Continuous, cold-season runtimes in Lees Summit push older burners and heat exchangers to fail, causing total or sporadic loss of heat.
- Failed pilot assemblies or hot-surface ignitors. Frequent on/off cycling during sudden cold snaps accelerates ignition wear in Lees Summit, producing pilot outages and ignition errors.
- Short cycling. Rapid temperature swings and heavy demand on colder Lees Summit nights can force repeat start/stop cycles, which overheat controls and trip safety limits.
- Delayed ignition, soot, or yellow flame. Extended winter operation in Lees Summit leads to dirty burners and poor combustion, visible as delayed ignition, soot buildup, or a yellow flame.
- Blower motor failures and unusual noise. Long seasonal runtimes combined with dust and condensed moisture in Lees Summit wear bearings and belts, causing noisy fans or motor failure.
Why Lees Summit's local licensing approach and municipal code notes change who can legally repair your furnace
Lees Summit relies on municipal licensing rather than a statewide HVAC license, so local registration and code familiarity drive who can legally repair furnaces. Choose a licensed furnace repair contractor in Lees Summit, MO who knows municipal permit rules and has emergency response capability for winter breakdowns.
Missouri has no statewide HVAC license. Jurisdictions handle licensing and permit enforcement locally.
How local licensing affects licensed furnace repair contractor choices in Lees Summit
Local licensing means a contractor must meet city or county registration requirements before starting work. This affects permit pulls and final inspection acceptance for replacements or major repairs. Homeowners should confirm a contractor can secure permits when required.
Cold Midwest winters increase midseason failures and push heat exchangers to heavy duty. That demand raises the need for combustion diagnostics and heat exchanger inspection capability.
Many evaluated providers advertise NATE certification and combustion diagnostic tooling. Look for technicians who perform heat exchanger inspection and combustion testing before repair estimates. Also prefer contractors that offer emergency service available during freeze events.
For permit or code questions, request a free quote or contact a provider who lists municipal licensing and permit experience. Request a free quote
How quickly can a Lees Summit Furnace Repair pro typically respond in an evening or weekend emergency?
- How do I get a quote from these furnace repair companies?
- Submit one request on this page and we send it to the vetted furnace repair pros in Lees Summit, MO listed here. They send quotes back — no obligation.
- How much does furnace repair service cost in Lees Summit, MO?
- Furnace service call / diagnostic fee typically runs $75–$195, and hot surface igniter replacement runs $145–$440 in Lees Summit, Missouri. See the Furnace Repair pricing table on this page for the full per-service breakdown.
- How fast will emergency no-heat service typically arrive in Lees Summit on a weekend evening?
- Expect 1–4 hour response windows from contractors advertising emergency service. Expect providers that list emergency availability to prioritize winter no-heat calls and dispatch technicians with basic diagnostic parts and combustion testing tools. When booking, ask for an estimated arrival window and whether dispatch includes a truck stocked for common no-heat causes.
- Do contractors in Lees Summit perform heat exchanger inspection during the first emergency visit?
- Some contractors perform a combustion test and visual heat exchanger inspection on the first visit. Homeowners should ask whether a combustion analysis and heat exchanger inspection are included in an emergency diagnosis. If a full inspection requires a return visit or specialized tooling, confirm any follow-up timeline and whether the provider offers temporary safe-operation measures until repairs or replacement occur.
- Will a weekend emergency visit typically cover igniter, flame sensor, or blower motor repairs on the spot?
- Technicians can often replace igniters, clean flame sensors, and perform blower motor troubleshooting during a single emergency visit if the truck carries the correct parts. Availability depends on the repairer's stocking practices and the furnace model. When scheduling, ask the dispatcher if the technician carries common igniters and blower components for gas furnaces found in Lees Summit homes.
- Are special permits or municipal approvals required for gas-furnace combustion repairs in Lees Summit?
- Lees Summit enforces municipal registration and permits for work that alters gas piping or performs major appliance replacement, rather than a state HVAC license. For combustion system repairs that involve gas-line modification or appliance replacement, confirm that the contractor can secure any required city permits and arrange inspections. Contractors familiar with local permit workflows reduce delays on final approvals.
- How should a homeowner prioritize safety checks during a winter tune-up or emergency visit?
- Prioritize combustion testing, heat exchanger inspection, venting checks, and carbon-monoxide measurement during tune-ups or emergency visits. These checks identify cracks, improper draft, or incomplete combustion quickly. Request that the technician documents combustion readings and CO levels and explains any immediate safety risks and recommended next steps before leaving the property.
- What signs should trigger a weekday service call instead of waiting for an emergency weekend visit?
- Call for service during weekdays if the furnace cycles unusually, emits new odors, makes loud banging noises, or if pilot and ignition problems recur. Addressing these symptoms early often prevents a full breakdown during cold weather. If the unit shows signs of combustion instability or repeated shutdowns, ask for an expedited appointment rather than deferring to a general maintenance slot.
- How do municipal code notes in Lees Summit change repair scope for heat-exchanger replacement or gas-work?
- Because Missouri lacks a statewide HVAC license, Lees Summit relies on local registration and the adopted energy code (2018 IECC baseline) for repair scope and inspection. Contractors must follow municipal permit rules for heat-exchanger replacement and any gas-line modifications. Homeowners should verify that the chosen technician knows local inspection checkpoints and can pull permits when needed.
- Can commercial furnace or rooftop-unit emergencies be handled by residential Lees Summit contractors?
- Some residential contractors list commercial furnace and rooftop-unit capabilities, but rooftop and commercial systems often require different access equipment, controls knowledge, and safety procedures. For commercial emergencies, confirm the contractor's commercial experience, insurance coverage, and ability to work at height or with building automation systems before booking the dispatch.