Ambient Air LLC
Ambient Air LLC is a licensed mechanical contractor providing expert residential and light‑commercial HVAC services throughout St. Louis City and St. Louis County. With over 23 years of hands‑on experience, owner Shawn Murnan delivers reliable AC repair, furnace installation, heating and cooling maintenance, and indoor air quality solutions. Every service call is approached with up‑to‑code workmanship, honest communication, and effective problem‑solving. From emergency HVAC repairs to energy‑efficient system upgrades, Ambient Air LLC ensures long‑lasting comfort, safety, and performance. Professional service you can rely on—every call, every time.
Why Trust Ambient Air?
At Ambient Air, we understand—most folks would rather invest in comfort than unexpected repairs. That’s why we provide upfront pricing before any work begins. No surprises. Just honest service.
Top-Rated Service: Proudly maintaining a 4.8-star rating on Google from our St. Louis customers.
Veteran-Owned & Local: A dedicated St. Louis small business providing quality work at a fair price.
Fully Protected: Licensed, bonded, and insured mechanical contractor.
Reliable: Committed to safety, responsibility, and effective, lasting solutions.
Custom Estimates
Every home and business has unique qualities; therefore, we provide personalized on-site consultations rather than "guess-timates" to ensure you get the exact system you need at the right price.
Proudly Servicing St. Louis and Surrounding
Clayton, MO
Mehlville, MO
St. Louis, MO
Lemay, MO
Marlborough, MO
Affton, MO
Kirkwood, MO
Webster Groves, MO
Richmond Heights, MO
Shrewsbury, MO
Need service? Contact Shawn at (314) 255-8589 or fill out our contact form.
