--- title: Killian's Air Conditioning and Heating Services LLC, St. url: https://projectgallerylocal.com/business/killian-s-air-conditioning-and-heating-services-llc-st-petersburg/ updated: 2026-10-31 --- Skip to content [**ProjectGallery** Local](https://projectgallerylocal.com/) - [Projects](https://projectgallerylocal.com/) - [How it works](https://projectgallerylocal.com/methodology/) [Add your project](https://projectgallerylocal.com/claim/) 1. [Home](https://projectgallerylocal.com/) 2. Killian's Air Conditioning and Heating Services LLC AC Maintenance & Tune-Up · United Central # Killian's Air Conditioning and Heating Services LLC AC Maintenance & Tune-Up in St. Petersburg. ★ 5.0 (85 reviews) Request a quote [Call +1 727-591-4776](tel:+17275914776)[Website](http://www.killianshvac.com/) Updated October 31, 2026 [How projects get here](https://projectgallerylocal.com/methodology/) ## Portfolio No projects added yet. They appear once Killian's Air Conditioning and Heating Services LLC adds them with the photo rights on file. ## About Killian's Air Conditioning and Heating Services LLC Killian's Air Conditioning and Heating Services LLC is based in United Central. ### What they do - AC Maintenance & Tune-Up - AC Repair - AC Installation & Replacement - Air Duct Cleaning - Ductwork & Air Quality Systems - Ductwork Repair & Replacement - Emergency AC Repair - Furnace & Heating Repair - Furnace Installation & Replacement - Heat Pump Installation - Heat Pump Repair & Service - Full System Replacement (HVAC Changeout) - HVAC Contractors - HVAC Diagnostic & Repair Service - AC & HVAC Maintenance and Tune-Ups - HVAC Repair - HVAC System Replacement - Indoor Air Quality Systems - Ductless Mini Split Installation - Thermostat Installation & Repair ### Where Killian's Air Conditioning and Heating Services LLC appears - [Ductwork Repair & Replacement in St. Petersburg](https://projectgallerylocal.com/st-petersburg/ductwork-repair/) · number 7 - [Emergency AC Repair in St. Petersburg](https://projectgallerylocal.com/st-petersburg/emergency-ac-repair/) · number 8 - [Heat Pump Installation in St. Petersburg](https://projectgallerylocal.com/st-petersburg/heat-pump-installation/) · number 5 - [Heat Pump Repair & Service in St. Petersburg](https://projectgallerylocal.com/st-petersburg/heat-pump-repair/) · number 2 - [Indoor Air Quality Systems in St. Petersburg](https://projectgallerylocal.com/st-petersburg/indoor-air-quality/) · number 9 - [Ductless Mini Split Installation in St. Petersburg](https://projectgallerylocal.com/st-petersburg/mini-split-installation/) · number 5 - [Thermostat Installation & Repair in St. Petersburg](https://projectgallerylocal.com/st-petersburg/thermostat-installation/) · number 3 ## Business details Address 4444 5th Ave N, St. Petersburg, FL 33713 · [Directions](https://www.google.com/maps/place/Killian%27s+Air+Conditioning+and+Heating+Services+LLC/@27.776982099999998,-82.69378789999999,14z/data=!4m8!1m2!2m1!1sKillian%27s+Air+Conditioning+and+Heating+Services+LLC!3m4!1s0x88c2e36595f1a3ff:0xcdb1ff65887e8f30!8m2!3d27.776982099999998!4d-82.69378789999999) Hours Sunday: Open 24 hours; Monday: Open 24 hours; Tuesday: Open 24 hours; Wednesday: Open 24 hours; Thursday: Open 24 hours; Friday: Open 24 hours; Saturday: Open 24 hours Service area St. Petersburg Phone [+1 727-591-4776](tel:+17275914776) Reviews ★ 5.0 from 85 public reviews From the business and public listings. [Report an error](https://projectgallerylocal.com/corrections/) ## Records we checked Verified · last checked October 29, 2026 - Operating status Public record Confirmed Google Maps listing · checked October 29, 2026 “Verified” covers: verified operating (open in current business listings), verified business information (name, address and phone match those listings) and, where shown, a verified business record (state license or registration). Checks show what public records and documents said on the date shown; they are not a guarantee of work quality. Insurance is a document the business sent us. ## Questions about Killian's Air Conditioning and Heating Services LLC ### Is Killian's Air Conditioning and Heating Services LLC licensed and registered? Checked on October 29, 2026: operating status confirmed. The checks table on this page lists each source. ### How is Killian's Air Conditioning and Heating Services LLC rated? 5.0 out of 5 from 85 public reviews. ### Where does Killian's Air Conditioning and Heating Services LLC appear on ProjectGallery Local? On the ductwork repair & replacement list for St. Petersburg, at number 7. ### How do I contact Killian's Air Conditioning and Heating Services LLC? Call +1 727-591-4776. Or use the website link on this page. ## Request a quote from Killian's Air Conditioning and Heating Services LLC Your request goes to Killian's Air Conditioning and Heating Services LLC only. Free for you. Businesses may pay a fee per request; it never changes the order. [How we make money](https://projectgallerylocal.com/how-we-make-money/) Send to these businesses Only the ones you tick receive your request. Is this your business? 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