Skip navigation

HURRICANE ALERT: The safety of our team members and community is our top priority. Out of an abundance of caution, we have made the decision to suspend operations beginning Tuesday September 27, 2022 at 12:00 PM. We will monitor conditions daily and remain in constant contact with our team. Once the dangerous conditions have passed and road ways are deemed safe to travel again. We will reinstate operations and begin to provide service to our customers. Please take this storm seriously, prepare for the worst and stay safe. Read More

Same-Day Service | 7 - Days a Week

Emergency Hotline

813-948-6355

IERNA's Heating & Cooling - Affiliations

Community Involvement

  • Big Brothers – Big Sisters of Tampa Bay
  • Relay for Life – American Cancer Society
  • Eager Beavers – Breast Cancer Fund Raiser
  • Habitat for Humanity
  • The Spring
  • Acme Outdoor Movies
  • Meals on Wheels
  • Sanders Elementary
  • Lutz Elementary
  • Pine View Elementary
  • McKitrick Elementary
  • Trinity Elementary
  • Pineview Middle School
  • John Long Middle School
  • Lake Myrtle Elementary
  • Rushe Middle School
  • John Long Middle School
  • Land O’ Lakes High School — Cheerleading
  • Soccer and baseball sponsor
  • Wharton High School
  • Gulf High School
  • Academy at the Lakes
  • Learning Gate Community School
  • Bishop McLaughin Catholic School
  • Wesley Chapel High School
  • Central Pasco United Soccer
  • Lutz Public Library
  • Lutz Women’s Club
  • Land O Lakes Little League Program
  • Central Pasco United Soccer Assoc
  • Wesley Chapel United Soccer Assoc
  • HC United Lions Boys Competitive Soccer Club
  • Land O’ Lakes Community Center
  • Lexington Oaks Community Center
  • Meadow Pointe Community Center
  • Zephyrhills Shuffle Club
  • 5 Park Shuffle Club
  • 8 Park Shuffle Club
  • St. Timothy’s Church
  • The Shops at Wiregrass
  • The Groves of Wesley Chapel
  • The Carrollwood Cultural Center
  • Cypress Lakes Golf Invitational
  • Zephyrhills Celtic Festival
  • Wounded Warriors Golf Tournament
  • Health & Wellness Expo
  • A Pair To Remember
  • Just Between Friends
  • Central Pasco Chamber of Commerce Business Expo
  • Can–Am Golf Extravaganza
  • Cruisin’ At Wiregrass — Classic Antique Car Show
  • Summer Splash
  • Man & Woman of the Year Parade
  • 2011 Pasco Challenge — Walk–Bike–Run
  • Mens Golf Invitational
  • Miss Bella Pageant & Fashion Show
  • New Seeds Festival
  • Taste of Tampa
  • Women’s Golf Association Tournament
  • Tampa’s Lowry Park Zoo
  • Chasco Fiesta Bowling Tournament
  • Relay for Life Golf Tournament
  • Sunset Lakes 5k Run
  • Family Fun Bicycle Ride
  • PEDC Netfest
  • Wesley Chapel’s Celebration of the Arts
  • Tampa Bay Sporting Clay Shoot
  • Ride For Hospice
  • Working Women of Tampa Bay
  • Student Pride Breakfast
  • Tampa East Sertoma
  • Oasis 2nd Annual Golf Tournament
  • Central Pasco Realtors Sock Hop
  • Health & Wellness Fair – Wesley Chapel Chamber
  • and O’ Lakes Swamp Fest
  • 5th Annual PCAEOP Fun Run
  • Holiday Festival & Tree Lighting
  • Mark Longway Fundraiser
  • Traditions on the Green
  • Presents for Primates
  • Orang Hunt
  • Hog Wild 2010
  • Long Haul 100 Run
  • Suncoast Arts Festival
  • Business Development Week
  • Celebrity Golf Classic
  • A Pair To Remember — Easter Seals
  • West Pasco Pregnancy Center — 1st Annual Golf Scramble
Financing Options - Click Here to Learn More

IERNA's Heating & Cooling Offers HVAC Services to Hillsborough, Pasco, Polk and Northern Pinellas Counties Including:

Signup for Promotions

Submit your email to receive promotions: