Heating & Air Conditioning Expert with 25 years of experience

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We are YOUR choice for quality HVAC services Southern Louisiana.

Capital City Mechanical

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Emergency Services

(225) 567.9883

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Complete Winter
Check UP!

$125off

Our Philosophy

Meet Capital City Mechanical

As Hammond’s leading air conditioning & heating company, Capital City has been dedicated to giving the consumer what they want, not what we think they need.  We believe in energy efficiency and comfortability. It is crucial in today’s energy stricken environment to start with your home as the key place to save energy. The quality of air in peoples homes is constantly leading to different health problems from allergies to repeated periods of illness. We can give you the air quality system to keep the air in your home more comfortable and safer for you and your family than ever before.  We Install, Repair, and Inspect all forms of Heating, Cooling, and Air Quality as well as educating the customer on the issues we are addressing at the time of repair or installation. We install the same equipment in our own homes as we will for you and use the same methods. Rest assured that you will be given a quality system, because we treat you like family, and your home is like our own.

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24 Hour Emergency Service

We can provide expert 24 hour Emergency Service available to you 365 days a year for your all you’re Heating, ventilation and air conditioning (HVAC) needs.

Call us now at (225) 567-9883 Follow the prompt for Emergency service.

25 Years Experience

We have over 25 years experience in the heating, ventilation and air conditioning industry (HVAC). We believe in quality customer service.

We are here when you need us to service both your residential and commercial properties!

Promotional Financing

No Hassle Financing

You don't have to let a small budget keep you from getting what you really want or need. That's why we offer promotional financing options when your purchase is made with a Kwik Comfort credit card issued by Synchrony Bank. Click for more details.

Heating Maintenance Savings

50% off

Pay only $75 per unit* (Regularly $165.00+) for Heating Maintenance when you purchase a one year membership with Capital City Mechanical.

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Our Services

A/C installation

We offer high quality installation of residential and commercial air conditioning with the use of professional equipment and fine materials, at a lower cost.

Maintenance and repair

We provide a full range of repairing and maintenance of air conditioning systems, ventilation systems, light industrial and industrial split systems.

Pre-season preparation

Air conditioning systems are regulated appliances, requiring expert maintenance to properly function at the best rate of energy consumption.

Annual inspections

An annual inspection allows a technician to identify dirty coils and burned out contactors before they cause long term damage to your system.

Heating services

During the lifetime operation of the heating system there may be situations that require reducing or increasing the number of sections, or flush the radiator.

Window units

Window air conditioner is installed in an aperture of window hole in such a way that its outer part is in contact with the atmosphere.