12 Vetted Furnace Repair Companies in Greeley, CO (2026)
What Greeley, Colorado homeowners should know about "Furnace Repair" before winter
Greeley's cold, dry winters and aging housing stock push furnaces into heavy use, making timely repairs essential before temperatures drop. Homeowners looking for the best furnace repair companies in Greeley, Colorado should prioritize licensed technicians, transparent pricing, and emergency service availability during peak demand.
Quick Picks
Awards based on the same publicly available signals as the Vouched Score, including provider-stated certifications and dealer status. Not independently verified.
Which Greeley, Colorado "Furnace Repair" pros have the largest local review footprint?
| # | Provider | Score | Years | Best for | |
|---|---|---|---|---|---|
| 1 | OOrigin Plumbing • Heating • Cooling • Electrical | 91 | 5.0 (530+) | 92+ | ★ Highest Vouched Score |
Editorial: Origin advertises 24/7 emergency and same-day no-heat response for Northern Colorado. Origin notes furnace repair, diagnostics, and emergency no-heat service on its site. Origin traces roots to 1934, serving Greeley and nearby towns over 90+ years. Online reviews highlight prompt same-day heat restoration outcomes. Origin says financing is available for larger repairs. Strengths:
Reviewers praise:
When to choose them
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| 2 | MMcCormick Heating & Cooling | 90 | 4.9 (1,070+) | 20+ | NATE-Certified Shop |
Editorial: McCormick leads with diagnostic-first furnace repairs and focused troubleshooting. The company lists NATE-certified technicians on staff. Greeley's winter cold makes fast no-heat response essential; McCormick states 24/7 emergency response. Customer reports note same-day repairs and clear explanations from technicians. Strengths:
Reviewers praise:
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| 3 | LLemons Heating & Cooling | 84 | 4.9 (375+) | 25+ | Blower & Inducer Motor Repair |
Editorial: Lemons Heating & Cooling states they start with diagnostics, not guesswork. NATE-certified technicians (per site) handle furnace troubleshooting and repairs. They advertise 24-hour emergency response for no-heat calls in Northern Colorado. Serving Greeley since 2001, they report 25+ years local experience. The website lists free estimates for replacements and installations. Strengths:
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| 4 | AA-1 Heating and Air Conditioning Services | 79 | 4.9 (330+) | ||
Editorial: A-1 Heating and Air Conditioning Services advertises emergency AC repair in Greeley. Google Maps lists 4.9/5.0 from 332 reviews. The business has a central Greeley address on N 23rd Ave. Greeley's hot summers increase demand for rapid AC response. Local map placement suggests regular nearby callouts. Strengths:
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| 5 | AAir Solutions Heating & Air Conditioning, LLC | 78 | 4.8 (490+) | 33+ | |
Editorial: Air Solutions appears in Google Maps' top-three local listings. The Google profile lists 490 customer reviews. Greeley's dry winters and seasonal wildfire smoke affect indoor-air needs locally. Their website notes heating, cooling, and indoor-air solutions, per their site. Strengths:
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| 6 | MMcCreery & Sun of Colorado | 76 | 4.9 (190+) | 52+ | Commercial Furnace Repair |
Editorial: McCreery & Sun advertises 24-hour emergency HVAC response on its homepage. The company traces roots back to 1974, serving local homes fifty-plus years. Their tenure matches Greeley's cold winters and summer cooling demands. The website notes free estimates and financing options. Offerings include indoor air quality and commercial HVAC services. Strengths:
Reviewers praise:
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| 7 | MMikes Heating and Air Conditioning, LLC | 76 | 5.0 (150+) | Combustion-Safety Diagnosis | |
Editorial: Mikes Heating and Air Conditioning leads with local furnace repair expertise in northern Colorado. The company states same-day emergency heating response for no-heat calls. The website notes maintenance checks include multi-point heat-exchanger inspections. Mike's Heating is family-owned and emphasizes neighborhood service in Greeley winters. Strengths:
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| 8 | EEast to West Heating and Air Conditioning LLC | 75 | 4.9 (120+) | Most Transparent Pricing | |
Editorial: Carrier Authorized Dealer for residential systems and in-warranty repairs. East to West Heating states same-day and 24/7 emergency response is available. The company advertises upfront flat-rate pricing and free, no-obligation estimates. Greeley's winter cold makes fast no-heat response critical during freeze events. Strengths:
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| 9 | LLion Home Service Greeley | 73 | 4.6 (285+) | Gas Valve & Combustion Repair | |
Editorial: Camera and video duct inspection is listed, with before-and-after footage noted on site. Lion Home Service lists financing options and seasonal coupons. Lion Home Service advertises a 24/7 call center and same-day appointments. Local winters and spring dust in Greeley raise HVAC dust concerns for residents. Review excerpts mention prompt return visits and tidy job-site cleanup. Strengths:
Reviewers praise:
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| 10 | DDe Leon Heating and Air llc | 71 | 5.0 (110+) | ||
Editorial: De Leon Heating and Air llc lists HVAC services on their website. Their Google profile shows 114 customer reviews. Located at 4429 W 16th Street Rd in Greeley for local dispatch. Greeley summers demand right-sized cooling to avoid short-cycling and humidity issues. Strengths:
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| 11 | AA to Z Heating & Cooling | 66 | 4.9 (20+) | 15+ | Heat-Exchanger Replacement |
Editorial: A to Z lists dedicated furnace repair and diagnostics as a core service. Their website notes NATE-certified technicians and Daikin Comfort Pro dealer status. The company advertises 24/7 emergency response with no after-hours fees for Northern Colorado cold snaps. A to Z reports flat-rate estimates and a seasonal maintenance plan. Their site says technicians complete background checks before hiring. Strengths:
Reviewers flag:
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| 12 | GGreeley Furnace Company | 64 | 4.6 (170+) | ||
Editorial: Greeley Furnace Company lists furnace diagnosis and repair services. The business maintains a storefront on 31st Avenue. Greeley's winter cold increases no-heat emergency demand for rapid diagnosis. Online ratings show steady local review volume across 172 entries. | |||||
Typical Furnace Repair costs in Greeley, CO (2026)
Last updated
Estimated ranges for Greeley, CO. 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) | $295–$735 |
| Draft inducer motor replacement (installed) | $295–$785 |
| Furnace control board replacement (installed) | $390–$880 |
| Heat exchanger replacement (repair-vs-replace inflection) | $980–$3,450 |
| Emergency / after-hours no-heat service premium | $145–$490 |
Nearby Colorado furnace repair pricing: Arvada · Aurora · Boulder
See broader context: Furnace Repair pricing in Colorado · Furnace Repair pricing nationwide
How should Greeley homeowners judge a "Furnace Repair" contractor's reliability?
This guide evaluated 12 Greeley furnace repair providers using Google Maps review counts, provider websites (service and certification claims), and advertised emergency-response terms. Ratings and review counts from Google Maps were primary signals, while advertised certifications and service terms from provider materials informed trust and scope comparisons.
- Origin Plumbing • Heating • Cooling • Electrical holds a 5.0/5.0 rating with 530+ reviews, per Google Maps data.
- McCormick Heating & Cooling lists NATE certification and 24/7 emergency response, per their website.
- Lemons Heating & Cooling states they offer free estimates and notes NATE-certified technicians on their site.
- East to West Heating and Air Conditioning LLC lists flat-rate pricing and a Carrier Authorized Dealer status, per provider materials.
- A to Z Heating & Cooling advertises 24/7 emergency response, flat-rate pricing, and background-checked techs, per their service pages.
Use Google review data and provider-stated credentials together to flag firms for follow-up verification.
How do I choose a Furnace Repair Company in Greeley?
- Verify license numbers with the local licensing authority before scheduling service.
- Compare Google review counts and recent ratings for response and consistency.
- Confirm advertised certifications like NATE or manufacturer-dealer status on provider sites.
- Request written estimates and check for flat-rate or transparent pricing terms.
- Ask about emergency response windows and any labor or parts warranties.
5 furnace problems Greeley residents report during cold snaps
Most common furnace repair problems in Greeley stem from heavy winter use combined with cold, dry conditions and older home systems that reveal worn components during cold snaps. Homeowners see ignition, fuel-delivery, airflow and heat-exchanger failures concentrated during freezing stretches.
- Ignition and pilot failures. Cold, dry Greeley winters stress ignition modules and pilot assemblies, causing furnaces to fail to light during prolonged cold snaps.
- Fuel-delivery interruptions. Older systems in Greeley experience clogged lines or valve sticking after heavy seasonal use, leading to intermittent burner operation.
- Restricted airflow from dirty filters. Furnaces in Greeley that run continuously through cold periods load filters quickly, reducing airflow and triggering safety shutdowns.
- Heat exchanger cracking. Repeated heavy cycling in Greeley homes, especially older units, increases thermal stress and can cause hairline cracks needing urgent attention.
- Blower motor and capacitor failures. Continuous cold-season operation in Greeley accelerates motor and capacitor wear, producing weak airflow or complete blower failure.
Why Greeley's 107,949 residents and seasonal demand shape local "Furnace Repair" options
Greeley, Colorado's cold, dry winters and older housing stock drive high furnace use before and during heating season. That heavy cycling increases mechanical wear and intermittent ignition failures. Homeowners therefore seek fast-response repairs and technicians familiar with common furnace types.
Local condition: long, cold winters and generally low humidity in Greeley increase run-time and thermal cycling on furnaces.
Impact: repeated cycling accelerates ignition, blower motor, capacitor, and heat-exchanger wear in older systems.
Provider capability connection: some evaluated providers offer emergency service, matching the need for fast winter repairs.
Provider capability connection: several evaluated firms list NATE certification or Carrier authorization, showing technician training for modern furnace diagnostics.
Provider capability connection: a flat-rate pricing option appears in the shortlist, which helps homeowners budget for common repairs during peak demand.
What Greeley homeowners ask about "Furnace Repair" — Colorado-specific answers
- 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 Greeley, CO listed here. They send quotes back — no obligation.
- Typical furnace repair pricing in Greeley, CO: what should I budget?
- Furnace service call / diagnostic fee typically runs $75–$195, and hot surface igniter replacement runs $145–$440 in Greeley, Colorado. See the Furnace Repair pricing table on this page for the full per-service breakdown.
- Do Greeley furnace repair contractors need a Colorado HVAC license or a city-issued permit?
- Answer: Colorado has no statewide HVAC license. Homeowners should ask any contractor whether they hold the specific Greeley or Weld County permits required for combustion or replacement work. Verify permits for gas-line changes, venting, and major equipment swaps. Request permit evidence before work begins and confirm inspection procedures with the contractor.
- When is the busiest season for furnace repair in Greeley, and how does that affect response times?
- Answer: Furnace repair demand peaks just before and during Greeley’s cold months, which can lengthen lead times for emergency and same-day visits. Book preventive tune-ups early in autumn to avoid long waits. If a repair is needed during a cold snap, ask providers about emergency service options and expected response windows so homeowners can compare availability.
- How should Greeley homeowners prepare a furnace before winter to reduce emergency repairs?
- Answer: Schedule a professional tune-up in early fall and replace filters regularly to reduce stress on components. During the appointment, request inspection of ignition systems, heat exchangers, and blower motors. Keep at least one clear pathway to the furnace and note any unusual noises or odors to report to the technician.
- How can homeowners tell if a heat exchanger needs inspection or replacement in Greeley homes?
- Answer: Visible rust, soot buildup around the burner area, persistent odor, or repeated short-cycling are signs to prompt inspection. A qualified technician should perform a combustion analysis and visual inspection. Because heat-exchanger failure risks carbon monoxide, prioritize fast scheduling and ask the contractor about diagnostic tests they perform.
- What should I look for when hiring a gas furnace and combustion repair specialist in Greeley?
- Answer: Look for technicians who document combustion testing, list gas-safety training, and supply references for similar gas-furnace jobs. Ask whether the provider performs leak testing, venting inspection, and carries liability insurance. Request a written scope of work and a timeline, and compare how multiple providers describe safety checks.
- Why is a noisy or failing blower motor common during Greeley cold snaps, and what fixes are typical?
- Answer: Cold-weather heavy run times and dust buildup accelerate bearing and capacitor wear, causing blower noise or failure. Common fixes include capacitor replacement, motor bearing service, and belt adjustment or replacement. A technician should diagnose whether repair or motor replacement is more reliable given the unit’s age and maintenance history.
- What should homeowners do if the furnace won’t ignite in freezing overnight temperatures?
- Answer: First, check thermostat settings and change the furnace filter if accessible and safe. If the furnace still does not ignite, turn off the unit and contact a technician for ignition and safety checks. Ask providers about emergency service availability and whether they offer temporary heating recommendations while waiting for repair.
- Are oil-fired or commercial furnace repairs handled differently in Greeley compared with residential gas systems?
- Answer: Yes. Oil-fired and commercial systems often require different parts, fuel-system expertise, and safety procedures than residential gas furnaces. Choose a contractor with documented experience on oil or commercial equipment. Request proof of prior commercial projects, parts availability, and any manufacturer service affiliations relevant to the system type.