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HVAC & Plumbing Services in Middleburg, FL

For over 90 years, Middleburg homeowners have turned to the award-winning experts at United Air Temp any time they need HVAC or plumbing services. Why? Because our 24/7 emergency services, commitment to satisfaction, and highly trained team are unmatched. We have proudly served families across the Jacksonville, FL, area with fast, effective, and reliable solutions they can count on every time.

Whether you’re looking for heating, cooling, plumbing, or indoor air quality help, United Air Temp can handle any job as we strive to make your home healthier, safer, and more comfortable.

See what your Middleburg neighbors are saying about United Air Temp, and then contact us online to learn more about our HVAC and plumbing services.

Request Service Get started by filling out a service request form or by giving us a call.
(904) 831-1096

Reliable Air Conditioning Services

The importance of a reliable, working air conditioner in Florida can’t be overstated. That’s why Middleburg residents have relied on the experts at United Air Temp for over 90 years! Our air conditioning services are designed to keep your home cool and comfortable, whether you’re looking for emergency AC repair or an upgrade to an outdated system. You can count on us for:

  • AC installation: Our certified HVAC specialists can install a new air conditioner in your Middleburg home. We will help you choose the right system and prepare the site for installation. If it’s a replacement, we will also remove and properly dispose of your old air conditioning system.
  • 24/7 AC repair: A broken air conditioner in the Florida heat isn’t just miserable — it can be dangerous. Our cooling professionals are standing by to bring you relief any time you need it. We can diagnose and repair your home’s cooling system quickly and efficiently.
  • AC maintenance: Avoid problems before they begin and extend the life span of your air conditioner with regular maintenance. Our Clean and Check procedure combines visual inspections with specialized tests to evaluate and maintain your system.

Contact United Air Temp for a free estimate today for quality cooling services in Middleburg, FL!

Heating and Furnace Services

Florida may not be known for brutal winters, but when you’ve battled 100-degree summers, a dip into the 50s would have anyone running to turn up the thermostat. Don’t get caught without the proper heating system to keep your Middleburg home comfortable.

United Air Temp offers fast, reliable, and effective heating solutions you need when you need them. We guarantee that our award-winning team will deliver superior service and exceptional work.

  • Heating InstallationIt’s our pleasure to help you choose the most efficient heat pump, ductless mini-split, or furnace for your Jacksonville home.
  • Heating RepairWe can perform repairs on almost any make or model. We maintain a full parts inventory and have extensive training that allows us to fix any issue quickly.
  • Heating Maintenance: Preventative maintenance is crucial for reliable operation. We’ll help you develop a maintenance plan that’s best suited for your system and annual heating needs.
  • Heating Replacement: When your heating system is no longer serviceable, we’ll help you identify a replacement that offers the energy efficiency, reliability, and cost-effective operation you desire.

Contact the team at United Air Temp to schedule preventative maintenance or repairs for your heating system. We’ll make sure that your system delivers the performance your comfort requires.

Better Indoor Air Quality With United Air Temp

The quality of your home’s air is critical to your family’s health. Summer allergens, winter dust, pet dander, VOCs, and other irritants can make the air you’re breathing inside more hazardous than the air outside! It can also be hard on your HVAC system, so staying on top of indoor air quality is essential.

United Air Temp’s indoor air quality services can help you breathe easier in your Middleburg home with humidifier and dehumidifier services and UV lights. Both solutions are designed to decrease indoor pollution and irritants that can harm you and your HVAC system.

Keep your Jacksonville home and health in better shape with United Air Temp’s indoor air quality services. Get in touch today to learn more and receive a free estimate.

Plumbing Services

Plumbing problems rarely happen at convenient times. That’s why United Air Temp is always standing by with 24-hour emergency plumbing services. Don’t try a risky and (ultimately) costly DIY repair — trust our licensed plumbers to be there with the right tools and knowledge to fix any problem the right way, the first time. You can count on us for service on:

Trust the plumbing professionals Middleburg homeowners have relied on since 1930. Contact United Air Temp to schedule plumbing services throughout the Jacksonville area.

Trust United Air Temp for Your HVAC and Plumbing Needs

Our team has proudly served the Jacksonville area for over 90 years. In that time, we’ve developed a reputation for prompt, reliable, and effective service. Our skilled experts can deliver exceptional HVAC and plumbing solutions that stand out from the competition thanks to our: 

  • Upfront pricing and available financing options
  • 24/7 emergency HVAC and plumbing repairs
  • Quality work from the area’s most trained technicians
  • Convenient scheduling and on-time arrival
  • 100% satisfaction guaranteed

Contact United Air Temp today for HVAC and plumbing services, and see what makes us the best choice for your Middleburg home.

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Leader in Home Comfort Since 1931Get Your Free Estimate


Why Choose Us Discover the United Difference
Trained Technicians
Upfront Pricing
Environmental Health & Safety
Value-Added Services
On-Time Scheduling
Commitment to Community
Quality Craftsmanship
Satisfaction Guaranteed
Trained Technicians
Upfront Pricing
Environmental Health & Safety
Value-Added Services
On-Time Scheduling
Commitment to Community
Quality Craftsmanship
Satisfaction Guaranteed
Save on Your Service Our Goal Is to Keep Your Home Comfortable
BOGO! $99 Buy This Year's HVAC Tune Up, Get Next Year's Free.
Expires 02/29/24 Plus, up to 2 lbs of refrigerant if needed. *Cannot be combined with any other offer. Call for details.
Save Up To $2,000When You Buy a Complete HVAC System with A/C and Furnace!
Expires 02/29/24 *Cannot be combined with any other offer. Not applicable for a heat pump system.
$69.95AC Clean & Check
Expires 02/29/24
FREE second opinion - HVAC or Water Heater replacement
Expires 02/29/24
$250 OFFtankless water heater replacement
Expires 02/29/24
FREEestimate on water heater replacement
Expires 02/29/24
FREEestimate on water treatment system
Expires 02/29/24
$25 OFFfor referrer and friend
Expires 02/29/24
Call us for a FREE ESTIMATE to install a new ductless mini single zone system with white finished indoor air handler at a SPECIAL PRICE.
Expires 02/29/24
$50 off repair
Expires 02/29/24
$500 off a complete new system
Expires 02/29/24
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Satisfied Customers
Total Reviews
4.5 Google Rating
What Our Clients Are Saying
testimonial_image The tech was at my home less than 10 minutes and gone within 20 minutes due to having my A/C up and running. I really appreciate his response to my home and working with my son due to me being out of town, but we spoke on the phone.
testimonial_image The technician arrived promptly, wore a mask, was very courteous and professional. I am generally very satisfied with service by United Air Temp. In addition to good service (they repair well), it is easy to speak to a person, and promptly. Thank you.
testimonial_image Great service! I called because I was under the impression the AC was not working upstairs. Someone came on the same day, checked out the system, and ensured everything was working. He was polite, thorough, and friendly.
testimonial_image Tech was very attentive and professional. He went out his way to explain everything to me as he was doing it. I appreciated him keeping me informed.
testimonial_image The service technician was awesome! He spent the extra time necessary to ensure the leak in our system was fixed, the system fully recharged and everything was functioning as it should. He was extremely thorough and very professional. We are extremely pleased with the result!

United Air Temp was named the 2022 HVACR National Contractor of the Year.

Contractor of the Year-2022 Click Here to Learn More
Affiliations & Awards
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