
Air Conditioning, Plumbing, Gas & Electric
Port St. Lucie HVAC Company

HVAC Repair & Installation in Port St. Lucie, FL
Port St. Lucie is known for its natural beauty—including its warm and sunny climate. But when temperatures and humidity start to rise, homeowners in Port St. Lucie depend on their HVAC systems.
At Mechanical One, we take pride in keeping St. Lucie County cool and comfortable year-round. Our HVAC services have your heating and cooling needs covered—from basic repairs to emergency service calls to installations and replacements. With additional services for plumbing, gas, and electrical, we have everything you need to maintain your home’s mechanical systems.



Air Conditioning Services
Turn to the HVAC experts at Mechanical One for all your air conditioning needs. From AC repairs and maintenance to AC installations and replacements, we’re Port St. Lucie’s trusted air conditioning service provider. Our NATE-certified technicians work with all types of heating and cooling systems, including air conditioners from Carrier, Trane, Lennox, and Goodman. Call today for emergency repairs, maintenance services, or a quote for installation.




Plumbing Services
Need help with a clogged drain or leaking pipes? Ready to upgrade your water heater or water softener? Our licensed plumbers in St. Lucie County are just a call away! Our plumbing services include repairs, maintenance, and installation for your home’s drains, pipes, and plumbing fixtures, from sinks and faucets to showers and toilets. We also offer quick, convenient, professional service for your home’s water heating and treatment systems.
Gas Services
If your home uses natural gas or propane for heating, hot water, or cooking, it’s important to prevent dangerous gas leaks. With regular gas safety inspections from Mechanical One, you can rest assured that your home is safe from gas hazards. Our gas line technicians also offer full-service repair, maintenance, installation, and replacement services for residential gas lines.




Electric Services
Mechanical One offers a full range of electrical services for residents of St. Lucie County. Our electricians diagnose and fix common electrical problems, including problems with lights, outlets, circuit breakers, and electrical panels. We also offer electrical replacement and installation services, including rewiring projects.
Trusted by Port St. Lucie Homeowners
With over 2,000 five-star reviews from homeowners in Greater Orlando—including the Port St. Lucie area—Mechanical One is more than your typical HVAC company. Our wide range of services means we can tackle any mechanical issue in your home. And thanks to the extensive range of parts and systems in our local warehouses, we finish repairs and installations faster than other HVAC providers.
Our local warehouses contain replacement parts and new systems from leading HVAC brands. This means you don’t need to wait for us to order replacement parts or a new HVAC system and get it delivered. We source the components we need from our own inventory, which means we can complete most repairs and installations within 24 to 48 hours!
Need emergency service for your home’s heating and cooling systems? Mechanical One offers emergency HVAC repairs throughout Port St. Lucie and surrounding areas. Our emergency services are also available for plumbing, gas, and electrical issues.
With a typical HVAC company, installations can be delayed for several days or even weeks while you wait for your system to arrive. At Mechanical One, we can install your new HVAC system the same day or following day as our initial visit.
Warehouse Locations
Mechanical One serves the Port St. Lucie area from our Fort Pierce warehouse location. Located less than 30 minutes away, our Fort Pierce warehouse makes it easy to source the parts you need for repair or installation. In the event we don’t have the parts needed in stock at our Fort Pierce location, we can source parts from nearby warehouses in Melbourne and Orlando.
Our air conditioning, plumbing, gas, and electrical services are also available throughout the surrounding areas, including Fort Pierce, Fort Pierce North, Fort Pierce South, Lakewood Park, Indian River Estates, and River Park.


