About Climate HVAC Services
Founded in 1999, Climate HVAC Services has built a reputation in St. Louis, MO as a straight-shooting independent hvac contractor that doesn't push system replacements when a repair will do. The team is unusually rigorous about indoor air quality and ventilation work in addition to core heating and cooling, and is one of the few local shops that will quote both a repair and a replacement option on the same visit so homeowners can make an informed call. NATE-certified, state-licensed, EPA refrigerant-handling certified, and proudly insured.
Climate HVAC Services serves homeowners across St. Louis, MO and surrounding ZIP codes including 63101, 63103, 63108, 63110, 63118. Pricing is up-front and quoted in writing before any work begins, with no obligation if the estimate isn't right for your project.
Services offered
- Indoor air quality systems
- Ductless mini-split install
- Smart thermostat install
- Furnace install & repair
- Commercial RTU service
- Ductwork design & sealing
- Whole-home humidifier
- Manufacturer warranty work
Service area
Climate HVAC Services covers St. Louis and the surrounding metro, typically responding to addresses within 25–35 miles of 63108. Same-day appointments are commonly available for non-emergency requests booked before noon, and 24/7 emergency dispatch is offered for active leaks, electrical hazards, no-heat/no-cool calls, and lockouts when applicable.
Licensing & insurance
FixNearMe verifies that Climate HVAC Services holds an active MO contractor license (#MO-891529) and carries general liability insurance covering work at residential properties. We re-verify licensing annually and remove any pro whose status lapses or whose review pattern deteriorates.
How to request a quote
Use the free quote form on this page to send your job details directly to Climate HVAC Services and up to two other nearby hvac pros in St. Louis. You'll receive up-front written quotes — usually within an hour during business hours — so you can compare apples to apples before booking.