HVAC & Plumbing Services in Kissimmee, FL

From furnace installations and emergency AC repairs to water heater leaks and water quality issues, there’s only one team in town that Kissimmee residents trust to do it all — United Air Temp.

We’ve provided the comprehensive services homeowners have trusted for over 90 years. Our team understands our customer’s service needs, making us uniquely able to resolve your HVAC and plumbing requests. Let us bring improved comfort and convenience to your home in no time.

Request home services in Kissimmee by calling UAT at (407) 554-9293 today.

HVAC Services in Kissimmee

United Air Temp ensures optimal comfort for your home. We’re here for you whether you need 24/7 emergency HVAC repair, complete HVAC replacement, or annual HVAC maintenance.

24/7 Air Conditioning Services

In Kissimmee, the southern heat can be excessive. That’s why it’s important to have an air conditioning service provider nearby to ensure your cooling equipment stays fully operational when it counts the most. Our air conditioning services include:

• AC installation and replacement: Choose from our state-of-the-art cooling equipment to have our team professionally install or replace your existing unit. We service central air conditioners and ductless mini-splits.
• AC repair: Our team is here for 24/7 emergency AC repair. We’re ready to provide the solutions you need to restore cooling comfort to your home in no time.
• AC maintenance: Ensure your air conditioner can last the long term by scheduling routine AC maintenance with our expert technicians.

Whatever your air conditioning service needs, United Air Temp has the skills and experience to address the problem quickly.

24/7 Heating Services

United Air Temp offers all the heating solutions Kissimmee residents need to keep their homes comfortable year-round. Our team is proud to provide the following comprehensive heating services:

• Heating installation and replacement: We provide heating replacements for outdated systems, including gas and electric furnaces, dual-fuel systems, heat pumps, and gas fireplaces.
• Heating repair: We’re available for 24/7 emergency heating repairs so you can enjoy full functional heat in your home in no time.
• Heating maintenance: Keep your system in the best working condition possible by scheduling annual heating maintenance with our top-rated technicians.

Regardless of your heating service needs, United Air Temp has the team to get the job done right.

Our HVAC Maintenance Agreement

Keeping your home systems in proper working condition for the long term means sticking to a routine maintenance schedule. Not only does our team offer all the preventative home maintenance solutions residents need to keep their systems running smoothly, but we also offer customers the opportunity to join our home maintenance plan.

When you sign up for our Full Service Agreement, you’ll enjoy:

• Two HVAC maintenance appointments per year
• Priority service scheduling
• Waived fees
• And much more!

Indoor Air Quality Services

Did you know the air inside your home can be up to 5 times more polluted than outside air? Mold, mildew, viruses, bacteria, and more can all hide in your HVAC system and circulate throughout your home. Not to worry — United Air Temp offers the indoor air quality solutions Kissimmee residents need to keep their indoor air clean and healthy.

Our indoor air quality solutions include:

• Humidifier and dehumidifier installation
• Dryer vent cleaning
• Air scrubber and purifier installation
• Attic fan installation and repair
• R-22 conversion
• Ductwork installation and replacement
• Thermostat repair

Eliminate harmful contaminants from your indoor air supply with help from United Air Temp.

Call (407) 554-9293 to schedule HVAC services today.

Plumbing Services in the Kissimmee Area

United Air Temp strives to deliver timely services backed by great customer service and quality craftsmanship. Our team of experienced plumbers keeps your plumbing working as it should. Our plumbing services include:

• Water heater installation, repair, and maintenance: We handle it all. With comprehensive services for your water heater, we’ll ensure you have a reliable hot water supply.
• Tankless water heater installation, repair, and maintenance: Are you ready to upgrade to on-demand hot water? We provide comprehensive tankless water heater services for your convenience.
• Water treatment system installation and repair: We service whole-home water purifiers and water softeners to ensure you have clean, soft water.

Call (407) 554-9293 today to schedule plumbing services in Kissimmee.

Local Service Coverage Around Kissimmee

You might live steps from Lake Tohopekaliga, off bustling U.S. 192, or near the quiet shade of Shingle Creek Regional Park. Wherever you call home, United Air Temp is already on the road nearby. Our technicians dispatch from central hubs along John Young Parkway and Osceola Parkway, so you never wait long for help.

Downtown & Historic District

Old brick storefronts, lakefront festivals, and the SunRail station give downtown Kissimmee its unique flavor. Narrow streets and older homes pose special HVAC challenges, such as limited attic space and legacy ductwork. We tailor equipment sizes and airflow calculations to keep these vintage properties cool without sacrificing their charm.

Buenaventura Lakes & Royal Palm

BVL’s blend of ranch homes and new builds often suffers from mineral‑heavy water drawn from private wells. Our water treatment experts install whole‑home softeners and filtration systems that stop scale before it attacks your new dishwasher or tankless heater.

Poinciana & Cypress Woods

Spread across the Osceola‑Polk county line, Poinciana experiences some of the region’s hottest micro‑climates. Extra‑large AC compressors, variable‑speed air handlers, and smart thermostats keep electricity costs in check. We follow county permitting rules on both sides of the line, saving you paperwork headaches.

Celebration, Reunion & ChampionsGate

Master‑planned resorts rely on high‑efficiency HVAC designs. We’re familiar with low‑profile rooftop units, attic mini‑splits, and the HOA guidelines that govern visible equipment. Our team also programs Wi‑Fi thermostats for vacation‑rental schedules, reducing energy waste between guest stays.

Hunters Creek & Southchase

You value quick response times along the Lakeside Village corridor. Because our service vans stock most common fan motors, capacitor sizes, and PVC fittings, many repairs finish during the first visit, even after hours.

Four Corners & Davenport

Rapid development has led to mixed plumbing standards in some subdivisions. Our plumbers carry camera inspection tools to locate hidden PVC misalignments before they turn into slab leaks.

St. Cloud, Narcoossee & East Lake

Out by Lake Nona’s medical campus, new two‑story homes need balanced duct design to cool upstairs bedrooms. We run static‑pressure tests room by room, recommending zoning dampers where they make the biggest impact. Farther south in rural Narcoossee, private well owners appreciate our iron‑filter systems that prevent orange stains on fixtures.

Pleasant Hill, Campbell & Osceola Park

Tree‑lined streets can hide cracked sewer laterals. We offer trenchless pipe repair that preserves mature oaks along Pleasant Hill Road. For Campbell’s mobile‑home communities, our compact heat pumps slide neatly under limited crawlspace clearances.

Wherever you live or invest in Osceola County, you’re covered. Call 407‑554‑9293 for prompt, professional service from a neighbor who understands local codes and climate challenges.

Schedule HVAC & Plumbing Services Today

For over 90 years, United Air Temp has been the go-to team for all things HVAC and plumbing. Experience the difference expertise and dedication make in your home’s comfort and convenience when you entrust your service needs to our team.

 You can always count on us for:

• Upfront, honest pricing
• Quality work from highly trained technicians
• Convenient scheduling and on-time appointment arrival
• 100% satisfaction guaranteed
• 24/7 emergency HVAC repairs

Book HVAC or plumbing services in Kissimmee by calling (407) 554-9293 now.

Kissimmee HVAC & Plumbing FAQ

Q: How often should I schedule AC maintenance in Kissimmee’s humid climate?

A: Schedule a professional tune‑up every spring. High humidity forces cooling coils to run longer, which can lead to mold growth. A yearly cleaning keeps airflow strong and energy use low.

Q: Do I need a permit to replace my water heater in Osceola County?

A: Yes. The county requires a mechanical or plumbing permit for any water heater replacement, including like‑for‑like swaps. We pull the permit for you and arrange the final inspection.

Q: What size heat pump works best for homes in Celebration?

A: Most 2,000‑square‑foot homes need a 3‑ton unit, but window count, insulation, and ceiling height matter. We run Manual J load calculations to choose the exact capacity, preventing short cycling.

Q: Can a whole‑home water softener remove the sulfur smell in BVL tap water?

A: A softener alone won’t remove sulfur. We pair it with an activated‑carbon filter or an air‑injection system to neutralize odor while also reducing hardness.

Q: What indoor air quality add‑ons help with seasonal allergies near Lake Toho?

A: A MERV‑13 media filter paired with an ultraviolet air scrubber captures pollen and kills mold spores that thrive by the lake. Balanced humidity (45‑55%) also reduces allergen survival.

Q: How long does trenchless sewer repair take in Pleasant Hill Road neighborhoods?

A: Most lateral replacements finish in one day. Our crew inserts a cured‑in‑place liner through clean‑outs, avoiding driveway or landscape excavation.

Q: Is emergency HVAC service really available 24/7, even on holidays?

A: Absolutely. We maintain rotating holiday shifts. Call any time, and the on‑call technician will return your call within 30 minutes.

Q: Do smart thermostats work with older heat‑pump systems in Poinciana?

A: Yes. Models designed for heat pumps handle auxiliary heat staging. We confirm low‑voltage wiring compatibility during installation.