About National Air & Heat
National Air & Heat is a Miami, Florida, heating and air-conditioning provider. Its work includes HVAC sales, service, repairs, and new A/C installation, as well as duct cleaning. The company serves both homeowners and businesses. For a heating or cooling project, customers can consider whether they need an equipment purchase, a repair, a new installation, or duct cleaning. Roofing is also as a service. The specific scope of roofing work is not detailed here, so customers should clarify whether it fits their project.
Business description
National Air and Heat in Miami, Florida has been providing sales, service, repairs and and new A/C installation since 2007. National Air and Heat, is a fully licensed Air Conditioning and Heating Company. National Air and Heat is dedicated to providing the best customer service and satisfaction in the South Florida Area. They supply only the highest quality equipment and workmanship. The technicians are friendly, experienced and fully trained in all aspects of the industry. National Air and Heat has been busy over the years building a loyal customer base of satisfied businesses and homeowners. Most of their business is generated by referrals from their many satisfied clients. By providing personalized and customized services they have created a strong following. They take the time to listen carefully to their client’s problems. Their service rates are reasonable and extremely competitive with other local companies. They will be happy to provide you with references upon your request.
Services
Listed services: Roofing, HVAC.
Explore the services below and confirm the scope of your project directly with the provider.
Heating and air-conditioning
Services include HVAC sales, service, repairs, and new A/C installation for homeowners and businesses.
Duct cleaning
Duct cleaning is among the services.
Roofing
Roofing is available for a service. Ask whether the work you need is within the available scope.
Prepare for an HVAC repair conversation
A little observation can make it easier to explain a heating or cooling problem. Note when it occurs, which rooms are affected, whether airflow seems different, and whether the system’s behavior has changed. If the issue comes and goes, record when you notice it rather than relying on memory. This is general preparation advice, not a required provider process. Avoid opening equipment or attempting repairs if you are unsure how to do so safely.
Think through an installation or equipment purchase
Before considering a new A/C installation, write down what is not working well in the current setup and which spaces are affected. Gather any equipment information you can access safely, and consider whether the project is a replacement or a change to the existing arrangement. These details can help you explain your needs when discussing HVAC sales or installation. The right system depends on the property and project, so avoid assuming that one equipment choice suits every home or business.
Define the work before comparing options
For duct cleaning, describe the concern and identify the areas involved. For roofing, note the location and visible signs of a problem, using photos only from a safe place. Ask what work is included and whether it addresses the issue you have identified. Roofing is among the services, but its specific scope is not detailed here. Clarifying the requested work before making project decisions can help prevent mismatched expectations.
Common customer requests
HVAC repair
Help with an air-conditioning or heating repair.
New A/C installation
Plan a new air-conditioning installation or compare equipment options.
Duct cleaning
Ask about duct cleaning for a home or business.
Roofing inquiry
Discuss a roofing project and clarify what work is available for the property.
Business details
Website: Visit National Air & Heat online
Services and specialties: Heating & A/C, Service, Repair, & Installation, Duct Cleaning, Same Day Service Available, and more!
Services not offered: Don't see your need on our list of services? Give us a call to further discuss your needs!
Highlights: 17 years of trusted experience, Emergency Services Offered
Features: Free estimates, Emergency service, Senior discount (10)
Payment options: American Express, Check, Discover, MasterCard, PayPal, Visa
Additional business locations: 13130 SW 128th St unit4, Miami, FL 33186
Business hours
- Friday
- 9:00 AM - 5:00 PM
- Monday
- 9:00 AM - 5:00 PM
- Saturday
- 9:00 AM - 5:00 PM
- Sunday
- 9:00 AM - 5:00 PM
- Thursday
- 9:00 AM - 5:00 PM
- Tuesday
- 9:00 AM - 5:00 PM
- Wednesday
- 9:00 AM - 5:00 PM
Service area
Service coverage includes Glen Saint Mary, FL, Jasper, FL, Hialeah, FL, Hallandale, FL, Hollywood, FL, Homestead, FL and 16 other communities. Coverage spans 167 ZIP codes; use the full coverage list below to check a specific location.
Service coverage includes 167 ZIP codes across 22 communities.
View all towns and ZIP codes
- Glen Saint Mary, FL32040
- Jasper, FL32052
- Hialeah, FL33002, 33010, 33011, 33012, 33013, 33014, 33015, 33016, 33017, 33018
- Hallandale, FL33008
- Hollywood, FL33022, 33081, 33083, 33084
- Homestead, FL33030, 33031, 33032, 33033, 33034, 33035, 33039, 33090, 33092
- Opa Locka, FL33054, 33055
- Miami Gardens, FL33056
- Pompano Beach, FL33061, 33072, 33074, 33077
- Coral Springs, FL33075
- Pembroke Pines, FL33082
- Margate, FL33093
- Coconut Creek, FL33097
- Miami, FL33101, 33102, 33106, 33111, 33112, 33116, 33122, 33124, 33125, 33126, 33127, 33128, 33129, 33130, 33131, 33132, 33133, 33134, 33135, 33136, 33137, 33138, 33142, 33143, 33144, 33145, 33146, 33147, 33150, 33151, 33152, 33153, 33155, 33156, 33157, 33158, 33161, 33162, 33163, 33164, 33165, 33166, 33167, 33168, 33169, 33170, 33172, 33173, 33174, 33175, 33176, 33177, 33178, 33179, 33180, 33181, 33182, 33183, 33184, 33185, 33186, 33187, 33188, 33189, 33190, 33191, 33192, 33193, 33194, 33196, 33197, 33198, 33199, 33206, 33222, 33231, 33233, 33234, 33238, 33242, 33243, 33245, 33247, 33255, 33256, 33257, 33261, 33265, 33266, 33269, 33280, 33283, 33296, 33299
- Miami Beach, FL33109, 33119, 33139, 33140, 33141, 33154, 33239
- Coral Gables, FL33114
- Key Biscayne, FL33149
- North Miami Beach, FL33160
- Fort Lauderdale, FL33302, 33303, 33307, 33310, 33318, 33320, 33329, 33335, 33336, 33337, 33338, 33339, 33340, 33345, 33346, 33348, 33349, 33355, 33359, 33394
- Plantation, FL33388
- Deerfield Beach, FL33443
- Fort Pierce, FL34951
- Additional listed ZIP codes33107, 33148, 33159
Questions about National Air & Heat
What information should I gather before asking about an HVAC repair?
For a useful HVAC repair discussion, note which rooms are affected, when the issue began, and any changes in airflow or unusual sounds. These observations can help distinguish the symptoms without attempting repairs that require technical work.
What should I consider before planning a new A/C installation?
Compare the existing system’s age and performance with the needs of the rooms it serves, and note any comfort problems or equipment constraints. Those details can help frame a conversation about sales or new A/C installation; the appropriate equipment depends on the property.
How can I prepare to ask about duct cleaning?
Duct cleaning is among the services. Before arranging it, note which areas concern you and whether the issue involves visible dust, odors, or airflow; these observations give you a clear starting point for discussing the work requested.
What should I clarify when asking about roofing?
Roofing is available, but the available service details do not specify the kinds of roof work offered. Describe the concern, such as a leak or visible damage, and ask whether the requested scope is available before planning the project.
Does National Air & Heat serve areas beyond Miami?
Service locations include Miami and other Florida cities such as Hialeah, Homestead, Hollywood, and Fort Lauderdale. Since coverage can depend on the exact address, confirm the property location when discussing an HVAC or roofing project.
Common industry questions
Last reviewed and updated November 07, 2026 by the Welcome to House Managers Editorial Team.