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Magnum Construction & A/C Inc

No ratings collected yet Key Largo, Florida

101875 OVERSEAS HIGHWAY, Key Largo, FL 33037, USA

License checked License #CAC052421 25 yrs experience

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Magnum Construction & A/C Inc is an HVAC contractor in Key Largo, Florida, with AC Services at the core of its work. The company serves homeowners and business owners who need dependable cooling, and its customers range from families in single-family homes to property managers responsible for commercial spaces.

Local market — Key Largo

HVAC pros here

21

Have a website

38%

Cooling demand

4,670

Heating demand

97

Cooling/heating demand = annual degree days (NOAA). Electricity = state residential average (EIA).

Services Offered

AC Services in Key Largo Heating Services in Key Largo Ductwork Services in Key Largo Heat Pumps in Key Largo Furnace Services in Key Largo Thermostat Services in Key Largo Emergency HVAC in Key Largo Maintenance & Tune-up in Key Largo

Service Area

Key Largo, Florida All of Florida

Location

About Magnum Construction & A/C Inc

The company's scope also covers Heating Services, Furnace Services, Heat Pumps, Ductwork Services, and Thermostat Services. Heat pumps provide both heating and cooling from one system, while ductwork work focuses on airflow, sealing, and layout. Thermostat Services help homeowners manage comfort and energy use more precisely. Emergency HVAC calls address sudden equipment failures, and Maintenance & Tune-up visits catch wear before it becomes a breakdown.

Magnum Construction & A/C Inc holds Florida state contractor license #CAC052421 and has been licensed since 2001, giving it more than 25 years in the trade. Its Key Largo service area reflects the humid conditions common in the Florida Keys, where cooling systems often run for much of the year and regular service matters.

Homeowners and business owners comparing local pros should look at the range of services offered, the contractor's license status, and how clearly the technician explains repair and replacement options. Those looking to compare more options can use HVAC Service Fast to review listings in the area.

Frequently Asked Questions

What services does Magnum Construction & A/C Inc offer?
Magnum Construction & A/C Inc offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Contact the company directly to confirm which services fit your property.
Which areas does Magnum Construction & A/C Inc serve?
Magnum Construction & A/C Inc serves Key Largo, Florida. Confirm current coverage with the company before scheduling service.
How do I find a licensed, insured HVAC contractor in Key Largo?
Search for an HVAC contractor near me, then check the contractor's state license status and ask for proof of liability insurance. Compare several written estimates before making a decision.
What should I check before hiring an HVAC professional?
Verify the license number in the state contractor registry and confirm that the company carries insurance. Ask about warranties on parts and labor, and request a clear written estimate that itemizes the work.
What are signs it is time to call an HVAC professional?
Call a professional if your system blows warm air when it should be cooling, makes grinding or banging noises, or causes energy bills to rise without explanation. Frequent cycling on and off, weak airflow, and a persistent musty smell also point to a need for service.

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