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HVAC & Plumbing Services in Fleming Island, FL

For more than 90 years, United Air Temp has been a leader in home comfort. We proudly deliver a range of HVAC and plumbing services to Fleming Island residents. Not only do we deliver top-notch services and products, but we also hire highly trained and experienced specialists. Whether you’re looking for routine maintenance or you’re experiencing a system breakdown, the United Air Temp is here for you.

For all your HVAC and plumbing service needs in Fleming Island, trust United Air Temp. Contact us online to get started.

HVAC Services Offered in Fleming Island, FL

Air Conditioning Services 

Few home appliances work as hard as your air conditioner, especially in Fleming Island, FL. Our team of expert HVAC professionals offers a variety of cooling system services:

United Air Temp is here for all your Fleming Island cooling and air conditioning service needs. Contact us online to get started.

Request Service Get started by filling out a service request form or by giving us a call.

Heating Services 

When the weather turns chilly in Fleming Island, you want your heating system to work well. Our full range of heating services can keep your system working so you can keep your family and home comfortable:

For all your heating repair, replacement, and maintenance needs, get in touch with your neighbors at United Air Temp. Contact us online today to schedule your services.

Indoor Air Quality Services

Your health and overall well-being depend on your home’s indoor air quality. Depending on your needs, United Air Temp uses humidifiers and dehumidifiers, air scrubbers, air purifiers, and UV lights to ensure the air you’re breathing is of the highest possible quality.

Plumbing Services 

The United Air Temp team of licensed plumbers can address and solve a variety of plumbing problems:

Choose United Air Temp for reliable plumbing services in Fleming Island, FL. Contact us online today to schedule your services.

Proudly Serving Every Corner of Fleming Island

Fleming Island spans only 23 square miles, yet each bend of the peninsula has its own character—and its own comfort needs. We navigate them all.

Eagle Harbor & Pace Island
Along CR‑220, these master‑planned communities feature larger two‑story homes with modern HVAC layouts. We maintain multi‑zone cooling systems and smart thermostats that help you balance comfort between upstairs bedrooms and first‑floor living areas.

Fleming Island Plantation & Hibernia Plantation
Families here enjoy quick access to Thunderbolt Elementary and Fleming Island High. We schedule tune‑ups around school runs so your routine stays easy.

Harbor Island, Christopher Cove, and Fleming Oaks
Mature trees shade many of these riverfront lots, causing leaf buildup in outdoor condensers. Our technicians include a debris clean‑out with every maintenance visit.

Cypress Glen, Carrington Place, and Chatham Village
Compact footprints mean that HVAC equipment often sits in tight side yards. We carry low‑profile ladders and compact recovery machines for safe service without trampling landscaping.

Oakleaf Plantation & Middleburg
If your commute runs past Branan‑Field Road, we can arrange first‑call appointments that still get you to work on time. Emergency crews remain on standby off SR‑23 for fast evening response.

Lakeside, Asbury Lake, and Green Cove Springs
Living farther south along US‑17 does not put you outside our reach. Mobile dispatch units keep essential furnace parts and plumbing fittings ready so we arrive prepared.

Doctor’s Lake Drive and County Road 220 Corridor
Salt air from the river accelerates corrosion on outdoor equipment. We treat coils with protective coatings and recommend stainless hardware where possible.

Fruit Cove, Russell, and Magnolia Springs
Border communities deserve the same care. We coordinate with Clay County utility schedules to minimize water shutoffs during plumbing upgrades.

Green Cove Springs & Penney Farms
Historic homes along Walnut Street pose unique challenges, such as limited crawl‑space access and original cast‑iron waste lines. We retrofit modern PVC while preserving vintage charm.

St. Johns Riverfront Estates
Salt spray and summer lightning wreak havoc on outdoor compressors. Surge protectors and corrosion‑resistant coil guards are standard in our replacement quotes.

Downtown Orange Park & Bellair‑Meadowbrook Terrace
High‑density subdivisions mean limited parking and strict HOA guidelines. Our crews park respectfully, follow all community rules, and file HOA paperwork when necessary.

By mapping our service routes to traffic patterns on US‑17, Highway 220, and the First Coast Expressway, we reach most addresses within one hour. If rare parts are required, overnight shipping is available, and we return the next day to complete the repair without additional trip fees.

Discover the United Air Temp Difference

United Air Temp is certified, licensed, and fully insured. We proudly deliver superior service and products of exceptional quality to the homeowners and businesses of Fleming Island, FL. Our pricing is fair and upfront, our trained technicians are always on time and deliver quality craftsmanship, and we guarantee your satisfaction every time.

For high-quality HVAC and plumbing services in Fleming Island, trust United Air Temp. Get started today by contacting us online.

Frequently Asked Questions for Fleming Island HVAC

How often should I schedule AC maintenance in Fleming Island?


We recommend a professional tune‑up once a year, ideally in early spring. Regular maintenance keeps efficiency high and reduces the chance of midsummer breakdowns.

Do you repair heat pumps in Eagle Harbor and Pace Island?


Yes. Our technicians are factory‑trained on all major heat pump brands and carry common parts for quick on‑site fixes in both neighborhoods.

Can you install tankless water heaters in the Doctor’s Lake area?


Absolutely. We size the unit to your household’s hot‑water demand and handle all permitting requirements for riverfront properties.

What are signs my furnace needs replacement in Fleming Island Plantation?


Frequent cycling, uneven heating, and energy bills that keep rising often indicate that the system is near the end of its life.

Do you offer 24/7 emergency plumbing in Orange Park?


Yes. A live dispatcher answers every call, and on‑call plumbers can reach Orange Park in as little as 30 minutes.

Are your technicians licensed in Florida?


They are. We hold FL HVACR License #CAC1816478 and FL Plumbing License #CFC1429839, and every tech meets ongoing training requirements.

How quickly can you arrive for AC repair on County Road 220?


Most weekday calls receive same‑day service. During peak season we prioritize no‑cool situations and provide an honest ETA during booking.

Do you service water treatment systems in Green Cove Springs?


Yes. We install, repair, and maintain softeners and whole‑house filtration units that combat the area’s hard‑water minerals.

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Leader in Home Comfort Since 1931Get Your Free Estimate

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Marvin B.

Loved the service! Came earlier than expected! Very professional and fixed my ac unit in a timely manner. Explained so much to me!

Randel B.

United Air Temp is the leader on my list. I’m an American Home Shield customer and I get to experience a variety of companies. UAT has been the best! If you’re not covered by a home warranty, it would serve you well to have a service plan with United Air Temp.

Noel D.

The service technician was very thorough and informative while servicing my units. I am happy to have invested in the monthly service plan.

Neeraj K.

This team is an elite bunch that will go the extra mile to ensure the HVAC issue has been resolved with elite customer service. Thank you for the support and resolution.

Marvin B.

Loved the service! Came earlier than expected! Very professional and fixed my ac unit in a timely manner. Explained so much to me!

Randel B.

United Air Temp is the leader on my list. I’m an American Home Shield customer and I get to experience a variety of companies. UAT has been the best! If you’re not covered by a home warranty, it would serve you well to have a service plan with United Air Temp.

Noel D.

The service technician was very thorough and informative while servicing my units. I am happy to have invested in the monthly service plan.

Neeraj K.

This team is an elite bunch that will go the extra mile to ensure the HVAC issue has been resolved with elite customer service. Thank you for the support and resolution.

Marvin B.

Loved the service! Came earlier than expected! Very professional and fixed my ac unit in a timely manner. Explained so much to me!

Randel B.

United Air Temp is the leader on my list. I’m an American Home Shield customer and I get to experience a variety of companies. UAT has been the best! If you’re not covered by a home warranty, it would serve you well to have a service plan with United Air Temp.

Noel D.

The service technician was very thorough and informative while servicing my units. I am happy to have invested in the monthly service plan.

Neeraj K.

This team is an elite bunch that will go the extra mile to ensure the HVAC issue has been resolved with elite customer service. Thank you for the support and resolution.

Marvin B.

Loved the service! Came earlier than expected! Very professional and fixed my ac unit in a timely manner. Explained so much to me!

Randel B.

United Air Temp is the leader on my list. I’m an American Home Shield customer and I get to experience a variety of companies. UAT has been the best! If you’re not covered by a home warranty, it would serve you well to have a service plan with United Air Temp.

Noel D.

The service technician was very thorough and informative while servicing my units. I am happy to have invested in the monthly service plan.

Neeraj K.

This team is an elite bunch that will go the extra mile to ensure the HVAC issue has been resolved with elite customer service. Thank you for the support and resolution.

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
FREE SECOND OPINION HVAC or Plumbing Replacement
$250 OFF Tankless Water 
Heater Replacement
FREE ESTIMATE On A Water Heater Replacement
FREE ESTIMATE On A Water 
Treatment System
$25 OFF Refer a Friend
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.
$50 OFF repair
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Satisfied Customers
Total Reviews
4.5 Google Rating
What Our Clients Are Saying
testimonial_image "Loved the service! Came earlier than expected! Very professional and fixed my AC unit in a timely manner. Explained so much to me!"
testimonial_image "United Air Temp is the leader on my list. I'm an American Home Shield customer and I get to experience a variety of companies. UAT has been the best! If you're not covered by a home warranty, it would serve you well to have a service plan with United Air Temp."
testimonial_image "The service technician was very thorough and informative while servicing my units. I am happy to have invested in the monthly service plan."
testimonial_image "This team is an elite bunch that will go the extra mile to ensure the HVAC issue has been resolved with elite customer service. Thank you for the support and resolution."

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

Contractor of the Year-2022 Click Here to Learn More
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