Our Team

Experienced technicians and local professionals committed to honest recommendations, dependable service, and quality HVAC work across Greenville and Upstate South Carolina.

Meet the people behind Three Jay

Three Jay is named after the three partners who put their names on every call we take. Here are two of them.

Jaret Milling

Operational Director & Co-Founder

Jaret serves as the Operational Director and Co-Founder at Three Jay Heating & Air, bringing a deep-rooted dedication to the industry, rigorous technical standards, and a hands-on approach to every project.

He is committed to meticulous craftsmanship, continuous learning, and ensuring every job is done right from the ground up. Jaret works daily in the field to ensure every customer receives reliable, top-tier service, though he's still convinced tracking down an intermittent system fault is harder than bagging a wary longbeard in the spring timber.

James Paddock

Partner & Co-Founder

James brings sales expertise and business development skills to Three Jay Heating & Air, with almost 10 years of sales experience in different industries.

As a partner and Co-Founder, he is dedicated to providing top notch service and reliability, especially when it comes to keeping the Upstate cool. James's approach is rooted in the same values that Three Jay Heating & Air is built on: honest pricing, effective solutions, and long-term business relationships.

When James isn't working (a rare occurrence), you can find him golfing, skiing, or hanging out with his two Labrador retrievers, Brees and Blue.

Jim Horvath

Lead Technician

Jim has nearly 10 years of experience in the HVAC industry, with a background that includes installation, service, and diagnostics. Over the years, he’s worked in a variety of roles and enjoys the problem-solving side of the trade.

Customer Reviews

Trusted by Homeowners Across Greenville

Our customers choose us because we show up when we say we will, communicate
clearly, and stand behind our work.
Three Jay Heating & Air place picture
5.0
Based on 21 reviews
Chevallie Marla profile picture
Chevallie Marla
1 week ago
Levi Nelson profile picture
Levi Nelson
4 weeks ago
Very knowledgeable and very professional. 10/10 would recommend
Steve Sarant profile picture
Steve Sarant
4 weeks ago
Very nice guys who do great work very affordably!
Zach Tudor profile picture
Zach Tudor
4 weeks ago
Have had nothing but quality experiences with this company! Very respectful and efficient crew, they'll be our go to guys for any HVAC needs! Highly recommend
Hayes Renedo profile picture
Hayes Renedo
4 weeks ago
After getting a diagnostic and quote from our neighborhood’s go to company, we were not only shocked at the price, but to the extent of what the damage supposedly was. Three Jays treated the issue like it was a walk in the park and had our system up and running all in a days worth of work after the previous company stated that a full replacement could be needed. Thanks Three Jays!!
Bobby profile picture
Bobby
4 weeks ago
Excellent in every way! So very , very professional in all aspects. Perfect gentleman and knew exactly what they were doing! I highly appreciate and recommend them! 10 out of 10!
Sheryl Hawk profile picture
Sheryl Hawk
1 month ago
Came out and got the job done quickly and efficiently. Very nice people 👍
Laverne Owen profile picture
Laverne Owen
1 month ago
The two men was wonderful great service.They knew what to do in order to fix the problem.They was very respectful and helpful to make sure that everything was working before they left If I ever need someone to fix my furnace or. air I will be calling that company.Cause they are ones you can trust to take care of your needs.Thank you so much .I am a very satisfied customer
Patrick Youngblood profile picture
Patrick Youngblood
2 months ago
Three Jay and the team did an amazing job on my mini split. Brought in an electrician, who also handled my studio lighting. Very professional team, priced right the first time, I was preparing for a battle but they came in right in line with the research I put in for the install. Will be the only team handling my heating and cooling!
Will Campbell profile picture
Will Campbell
2 months ago
Solid company and some really solid people. Extremely fair pricing and fast.
Donna Gilmer profile picture
Donna Gilmer
3 months ago
I would highly recommend Three Jay Heating and air. Jaret came out today and took a look at my HVAC unit it went down they found the issue and was able to assess it and give me a quote. They found the part in stock and was able to get my unit back up and running before 12 noon the same day. These guys were fantastic they didn't try to sale me on all kinds of stuff I didn't ask for like most of the companies out there. They were friendly, polite and easy too talk to and definitely a fair price. If I'm in need of future Heating and air issues again I will definitely call Jaret at Three Jay Heating and Air Thank you again for everything y'all did today.
Kayla Blackwood profile picture
Kayla Blackwood
3 months ago
The guys at Three Jay were awesome. Very easy to work with and also very knowledgeable when it came to troubleshooting and repairing our HVAC unit. I would absolutely recommend them to anyone in the Greenville / Spartanburg area in need of HVAC work.
Zach Blackwood profile picture
Zach Blackwood
3 months ago
Had an excellent experience with the guys at Three Jay. The staff was very upfront and honest, they identify the issue with your unit and solve it without upselling the issue to make a bigger sale. Will most definitely be using these guys again in the future!
Storm Davis profile picture
Storm Davis
3 months ago
Excellent service, very professional and knowledgeable about the issues that were going on with my unit. Fixed it in a timely manner and has been working perfectly ever since. 10/10 service highlyde recommend
Andy harding profile picture
Andy harding
3 months ago
On time and very knowledgeable with fast and reliable service. They didn’t try to upsell me on anything and they didn’t hide any fees. What they said on the brochure is exactly what I ended up paying for.
Your comfort deserves a company people trust. Ready to experience the Three Jay difference?