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Contact Mannix Heating and Cooling for HVAC and Pool Heat Pump Service Today!

At Mannix Heating and Cooling, we specialize in comprehensive commercial HVAC solutions that keep your operations running smoothly while managing energy costs effectively. Whether you manage a beachfront restaurant, retail space, office complex, or hospitality venue, our commercial heating and cooling services ensure optimal comfort for employees, customers, and guests throughout every season.

The unique climate conditions of Treasure Island present specific challenges for commercial properties. Salt air accelerates equipment corrosion, high humidity levels strain cooling systems, and the constant demand for climate control during peak tourist seasons requires reliable, efficient HVAC performance. Our experienced technicians understand these local challenges intimately and design solutions that address the specific needs of coastal commercial properties while maximizing system longevity and efficiency.

Commercial AC Installation and System Design

Selecting and installing the right commercial air conditioning system requires careful analysis of your building’s layout, occupancy patterns, and specific cooling requirements. We evaluate factors including square footage, ceiling height, insulation quality, window placement, and heat-generating equipment to determine the optimal system capacity and configuration. Modern commercial AC systems offer various options including rooftop units, split systems, variable refrigerant flow systems, and chilled water systems, each with distinct advantages depending on your facility’s needs.

Energy efficiency remains a critical consideration for commercial properties, particularly given Florida’s extended cooling season. We install high-efficiency systems that meet or exceed current ENERGY STAR standards, helping reduce operational costs while maintaining superior comfort levels. Advanced features like programmable thermostats, zoning capabilities, and smart building integration allow precise temperature control across different areas, ensuring comfort where needed while avoiding energy waste in unoccupied spaces. If a problem occurs with your heating or cooling system, don’t panic, call Mannix! They have an outstanding reputation for customer service and have some of the most experienced techs in the industry. Just look them up on Angie’s List or read what others are saying about them on Google or Yelp.

Comprehensive HVAC Repair and Maintenance Services

Commercial HVAC systems work harder than residential units, often running continuously to maintain consistent temperatures across large spaces. This constant operation makes regular maintenance essential for preventing unexpected breakdowns that could disrupt business operations. Our maintenance programs include thorough inspections, cleaning, calibration, and component testing to identify potential issues before they escalate into costly repairs. We check refrigerant levels, test electrical connections, clean coils and filters, lubricate moving parts, and verify proper airflow throughout your system.

When repairs become necessary, rapid response times minimize business disruption. Our technicians carry extensive parts inventories and possess expertise across all major commercial HVAC brands and models. Common commercial system issues we address include:

  • Compressor failures: Often caused by electrical issues, refrigerant problems, or normal wear
  • Thermostat malfunctions: Leading to inconsistent temperatures or system cycling problems
  • Refrigerant leaks: Reducing cooling capacity and increasing energy consumption
  • Fan motor problems: Affecting airflow and system efficiency
  • Control system errors: Disrupting automated scheduling and zoning functions

Indoor Air Quality and Ventilation Solutions

Commercial spaces require careful attention to indoor air quality, particularly in Treasure Island’s humid environment where mold and mildew growth pose constant threats. Proper ventilation systems work alongside your HVAC equipment to maintain healthy indoor environments by removing stale air, controlling humidity levels, and filtering airborne contaminants. We install and service various air quality improvement systems including UV germicidal lights, electronic air cleaners, and humidity control equipment that work seamlessly with your existing HVAC infrastructure.

Restaurant and hospitality venues face unique ventilation challenges, requiring specialized exhaust systems for kitchens while maintaining comfortable dining areas. We design balanced ventilation solutions that prevent negative pressure situations, eliminate odor migration, and ensure compliance with local health department regulations. These systems incorporate makeup air units, properly sized exhaust fans, and strategic air distribution patterns that maintain comfort while managing energy costs effectively.

Energy Management and System Optimization

Rising energy costs make HVAC efficiency a top priority for commercial property managers. We conduct comprehensive energy audits to identify opportunities for reducing consumption without compromising comfort. This analysis examines current equipment efficiency, ductwork integrity, insulation effectiveness, and control system programming to develop customized optimization strategies. Upgrading to high-efficiency equipment, implementing smart controls, and improving building envelope performance can reduce HVAC-related energy costs by 20-40% while improving overall system reliability.

Modern building automation systems provide unprecedented control over commercial HVAC operations, allowing remote monitoring, predictive maintenance scheduling, and real-time performance optimization. These systems integrate with existing building management platforms to provide comprehensive facility control from a single interface, streamlining operations while maximizing efficiency across all building systems.

We’re in Your Neighborhood

Whether you’re in Gaithersburg, MD, Chantilly, VA, or Treasure Island, FL, our local teams are ready with 24-hour answering service and experienced technicians who keep your systems running when you need them most.

Gaithersburg, MD

7824 Beechcraft Ave
Gaithersburg, MD, 20879
(301) 260-6000

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Chantilly, VA

26955 Gum Spring Road
Chantilly, VA, 20152
(703) 777-9211

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Treasure Island, FL

10625 1st Street E. Suite 200
Treasure Island, FL, 33706
(727) 999-7002

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HVAC Maintenance

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Comprehensive Climate Control Solutions

Our comprehensive approach encompasses everything from routine maintenance to complete system overhauls, ensuring optimal performance throughout every season. We specialize in both residential and commercial applications, understanding that each environment presents unique challenges requiring customized solutions.

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Customer Referral Program

Customer Reviews
Mannix proved very responsive in fixing my A/C system. The tech, Erick, was very professional by taking the time showing and explaining to me the system problem prior to taking action replacing the coil. Ashleigh, customer service, was excellent in addressing and following through on concerns in...
Gary Hendricks Leave a Review
Customer Reviews
They were lifesavers!!! My furnace went out and after three days of dealing with the home warranty company and the unscrupulous vendor they sent to my home, I called Mannix. The service technician was friendly, efficient but most of all honest. He found the problem after twenty minutes, saving...
Shondra J ones Leave a Review
Customer Reviews
I have been using Mannix for years. They have replaced my HVAC system and I have them do maintenance twice a year. The past couple of visits have been done by Ramiro. He is professional, polite, knowledgeable, and very helpful in assisting me with tips on the best ways to operate my system. Today,...
Patricia Ryan Leave a Review
Customer Reviews
Before dealing with Mannix I used two very well-known and “reputable” HVAC companies who did nothing but rip us off over the years. I was frustrated and found Mannix Heating & Cooling about 10 years ago. They installed a new HVAC system in my old home, and installed a water...
Customer Reviews
Been a happy Mannix customer for a few years now, but recently had them replace our aging HVAC system. The whole process was very painless, from Eric helping us decide which system was right for our home, to the efficient and professional installation by Billy and Matt. I am very pleased with the...
Philip Slingerland Leave a Review
Customer Reviews
Mannix has always been professional from service calls to repairs and replacements. The technicians are always polite and knowledgeable. They consistently exceed our expectations.
Wendy Collins Leave a Review
Customer Reviews
We were in desperate need of a fix on our AC system during the July heatwave. The issue arose on a Saturday. Mannix came to the rescue in short order, fixed it, and at a reasonable price. Silvio G was the technician, and he was GREAT. We would definitely use Mannix again!
Customer Reviews
I’ve been using Mannix for years and have never been disappointed. They’ve replaced my HVAC, hot water heater and installed a humidifier on my furnace. Whenever I need them, they can get me on the schedule in a timely manner. All the personnel are great and I trust Jerry and his team...
Rachel Craft Leave a Review
Customer Reviews
My 24-year-old heat pump finally decided to stop working. I sent a request for a replacement estimate late one night through the Mannix website and received a phone call early the very next morning to set up an appointment. Eric Holzworth stopped by my house the next day to go over my options. He...
Customer Reviews
I contacted Mannix from a referral of a friend who has benefitted from the excellent service this company provides. I found out a couple I know in Vienna had their heat pump stop working a few months ago and needed to be replaced. I called up the Mannix office later in the day on Monday 11/30/20...
Lynne Wilson Leave a Review
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