Top 7 HVAC companies in Greene, Missouri

Greene County, Missouri, holds a population of 293086 and sits in a heating-leaning mixed climate. Public listing data supplies the only evidence available for ranking HVAC contractors. Seven firms appear in the shortlist below. All operate as general contractors. Review counts stay modest, between 11 and 20 per company. The ranking applies a Bayesian adjustment that pulls each raw rating toward the national mean of 4.764. One firm lists 24/7 availability and three maintain websites.

How to choose

Missouri maintains no statewide HVAC or mechanical contractor license. Cities and counties handle licensing, insurance rules and permits separately. Ameren Missouri and Evergy rebates require enrollment as a program ally. Homeowners should confirm local credentials and rebate eligibility directly rather than rely on general-contractor listings.

The shortlist

Companies are ranked by a Bayesian-adjusted rating: a company's star rating is pulled toward the national mean until it has enough reviews to stand on its own, so a 5.0 from four customers does not outrank a 4.9 from two hundred. Small tie-breakers apply for a public website, for being listed as an HVAC specialist rather than a general contractor, and for published 24/7 availability. This is a shortlist built from public listing data, not a review of work performed.

Springfield Hvac Company

Springfield Hvac Company operates from 2201 W Battlefield Rd, Springfield, MO 65807 and can be reached at (417) 830-0614. It lists as a general contractor without 24/7 hours but maintains a public website. Twenty reviews produced a raw 5.0 that the adjustment lowered to 4.858 because the score sits above the national mean of 4.764 and the modest review volume allows noticeable shrinkage. These figures reveal nothing about actual workmanship, scheduling reliability or how the firm handles warranty claims.

ZB Heating and Air

ZB Heating and Air lists its address as 101 N Main St, Greenfield, MO 65661 and its phone as (417) 298-0556. The firm appears as a general contractor, keeps a website and shows no 24/7 claim. Eighteen reviews at a raw 5.0 adjusted downward to 4.853 for the same reason: limited volume and a rating above the national mean. The numbers supply no information on parts sourcing, diagnostic accuracy or post-install support.

Ally HVAC

Ally HVAC is located at 2201 W Battlefield Rd #1, Springfield, MO 65807 and answers at (417) 883-1355. It registers as a general contractor, maintains a website and does not advertise round-the-clock service. Twelve reviews yielded a raw 5.0 pulled to 4.831 by the Bayesian process because the small sample size exerts stronger influence toward 4.764. Nothing in the data addresses technician training, equipment brands or response during peak seasons.

Springfield Heating & Air Conditioning

Springfield Heating & Air Conditioning sits at 1228 W Chestnut Expy, Springfield, MO 65802 and can be called at (314) 673-4561. It operates as a general contractor without a website or 24/7 listing. Fourteen reviews at raw 5.0 adjusted to 4.839. The modest count allows the national mean to exert measurable downward pressure. The figures give no insight into job-site cleanliness, permit handling or long-term reliability.

JM Heating & Cooling

JM Heating & Cooling is based at 5355 Basswood Ct W, Springfield, MO 65802 and reachable at (417) 569-2975. It lists as a general contractor, maintains a website and publishes 24/7 availability. Nineteen reviews produced a raw 4.8 adjusted upward to 4.778 because the rating falls below the national mean and the review volume remains limited. The data cannot speak to diagnostic thoroughness, emergency pricing or customer communication practices.

Springfield HVAC Solutions

Springfield HVAC Solutions operates from 1120 E Trafficway St, Springfield, MO 65802 and answers at (314) 784-9104. It registers as a general contractor with neither website nor 24/7 hours. Fifteen reviews at raw 4.7 moved to 4.743 after adjustment toward 4.764. The small sample prevents any firm conclusion about service consistency or equipment expertise.

Greene County Heating & Air

Greene County Heating & Air is located at 1222 E Division St, Springfield, MO 65802 and can be reached at (417) 633-7575. It appears as a general contractor without website or 24/7 listing. Eleven reviews at raw 4.6 adjusted to 4.72. The limited count allows the national mean to exert the largest upward shift among the seven. The numbers reveal nothing about actual field performance or complaint resolution.

Cost

Installed-cost data show a modeled typical full-system price of $8,800 with a range of $7,900 to $9,700. The 2025 invoiced average reached $12,169 and the upper quartile hit $18,997. Labor is listed at $95 per hour. Permit fees fall between $80 and $300. The two sources disagree, with invoiced figures running higher than the modeled range. Both sources carry the explicit caveat that they reflect different methodologies. Homeowners should obtain multiple written quotes that itemize equipment, labor and permit costs separately.

Licensing and permits

Missouri has no enacted state HVAC or mechanical contractor licensing board. The City of Kansas City issues Heating and Ventilating contractor licenses among its 17 categories, yet no statewide class exists. Insurance requirements vary by jurisdiction; Kansas City mandates coverage and sometimes a bond, while other areas set their own rules. Permits are handled locally rather than at the state level. Homeowners must contact the specific city or county building department to confirm current licensing status and permit needs before any work begins.

Incentives

Missouri Home Energy Rebates remain conditionally approved without a launch date. Planned heat-pump rebates reach $8,000. No state tax credit applies. Ameren Missouri and Evergy MEEIA programs offer $200 to $1,600 in utility rebates, yet participation requires enrollment as a program ally. The 25C and 25D federal tax credits expired at the end of 2025. Only the commercial 48E ITC remains available under narrow conditions. These rules mean homeowners should restrict conversations to registered program allies if they intend to pursue rebates.

Climate

Greene County falls in IECC zone 4A with a moist regime. Heating degree days total 4,700 while cooling degree days reach 1,500, producing a heating-leaning mixed load. Winter design temperature is 6 °F and summer design reaches 94 °F with humid conditions. The engineering note describes dual-peak mixed-humid demand that generates substantial service volume in both seasons. Equipment must be sized for both heating and cooling peaks, and humidity control remains relevant during summer months.

Public listing data alone cannot confirm workmanship or long-term performance. Homeowners should obtain multiple written estimates, verify local licensing directly and confirm rebate eligibility before committing funds.