Oldsmar's #1
HVAC Contractors
& AC Repair Experts
Professional HVAC services in Oldsmar, Safety Harbor, Westchase, and Tampa Bay area. Expert AC repair, heating installation, and emergency services for homes and businesses.
Oldsmar's Trusted HVAC Contractors
Serving Oldsmar, Safety Harbor, Westchase, and the greater Tampa Bay area, our licensed HVAC contractors provide expert heating and cooling services with a commitment to excellence.
Trusted by local homeowners and businesses, we offer comprehensive HVAC solutions—emergency AC repair, heating installation, maintenance, and energy-efficient system upgrades—using the latest technology.
Our Mission
We're more than a mechanical company; we are a vital part of the local community, deeply rooted in a commitment to enhancing the lives of our customers through reliable and efficient HVAC solutions.
Why Choose 3J's?
Licensed & Insured
Fully licensed and insured for your peace of mind
Certified Technicians
Continuous training in latest HVAC advancements
Community Focused
Proudly serving Oldsmar, Safety Harbor, Westchase & Tampa Bay
100% Satisfaction Guarantee
We stand behind our work with a complete satisfaction guarantee on all services.
Oldsmar HVAC Services & Air Conditioning Solutions
Serving Oldsmar, Safety Harbor, Westchase, and Tampa Bay area. NATE-certified, family-owned, and trusted for 25+ years.
AC Repair in Oldsmar, FL
Fast troubleshooting and same-day air conditioning repair for homes and businesses in Oldsmar, Safety Harbor, and Westchase. Stay cool with our expert, local HVAC team.
- 24/7 Emergency Repair
- NATE-certified Technicians
- Same-Day Service
Heating Installation & Furnace Repair Oldsmar
Quality furnace and heat pump care, including repair, installation, and maintenance for Oldsmar and Safety Harbor homes.
- Furnace & Heat Pump Repair
- Upfront Pricing
- Energy Efficiency Upgrades
Preventive HVAC Maintenance Oldsmar
Boost efficiency and extend equipment life with our comprehensive HVAC maintenance plans in Oldsmar, Safety Harbor, and Westchase.
- Bi-Annual Tune-ups
- Priority Service
- Extended Warranties
Emergency HVAC Repair Oldsmar
24/7 emergency HVAC services in Oldsmar and Tampa Bay area—no overtime charges, fast response, and reliable repairs.
- 24/7 Availability
- Same Day Service
- No Overtime Fees
Air Quality Solutions Oldsmar
Enhance indoor air quality with advanced filtration, duct cleaning, and purification for Oldsmar, Safety Harbor, and Westchase homes.
- Air Purification
- Same-Day Service
- Filter Replacement
Commercial Kitchen HVAC Oldsmar
Specialized commercial kitchen equipment repair and hood cleaning for Oldsmar, Safety Harbor, and Westchase restaurants and businesses.
- Hood Cleaning
- Equipment Repair
- Compliance Support
Why Choose 3J's Cooling & Heating?
- • Family-owned since 2000 with 5-star Google rating
- • Locally licensed & insured, Oldsmar's #1 HVAC contractors
- • Emergency HVAC services—available nights & weekends
- • NATE-certified technicians, upfront pricing
"3J's came out the same day to fix our AC—professional, affordable, and friendly!"
What Our Customers Say
Discover the difference our dedicated service makes through the words of our satisfied clients. Their experiences highlight the excellence, reliability, and personalized care we bring to every project.
When our AC broke down on a hot summer night, their HVAC team responded immediately and fixed it fast. The service and professionalism were exceptional, showing genuine care for our Oldsmar home. A huge thanks for quickly turning a potential disaster into just a minor inconvenience.
Ready for Ultimate Comfort?
Don't wait for your HVAC system to fail. Get expert advice and reliable service from Oldsmar's most trusted HVAC contractors serving Safety Harbor, Westchase, and Tampa Bay.
Special Offer
Get $25 off your first service call
Stay Updated
Subscribe to our newsletter for HVAC tips, seasonal maintenance reminders, and exclusive offers.
We respect your privacy. Unsubscribe at any time.