As a family owned and operated business, we take great pride in our honesty and integrity, and none of our technicians receive commission. Repair recommendations will only be made with your best interest in mind. We strongly believe that you will notice a positive difference when you turn to us.We are a state certified HVAC and refrigeration contractor that serves homes and businesses throughout Lakeland, Florida and surrounding areas. We are also fully insured and licensed and have been providing professional and quality service to our clients since 1982.
We are confident that we can meet all of your HVAC and refrigeration maintenance, repair, and installation needs because we service all makes and models. Some of the equipment that we commonly work with includes ventilation systems, chilled water systems, commercial ice machines, wine coolers, heating and cooling systems, reach-in or walk-in freezers, and more.
Served areas
- Lakeland, Winter Haven, Auburndale, Plant City, Mulberry, Zephyrhills, Bartow, Polk City, and all of Polk County.
Services
Whether you need minor or major repairs, or you have chosen a new unit, we are equipped to help your business with all its commercial air conditioning needs. We are licensed and insured and pride ourselves on honesty and integrity. We’ll give you our honest assessment and help you determine the next steps. We can even provide recommendations for the unit that will best meet your needs and budget when you need to purchase something new. 
At Johnson’s Mechanical Inc., our team has experience with commercial refrigeration and can assist your company with installation, maintenance and repairs. 
Have you noticed that there is a weird smell coming from your vents, and you aren’t sure what it is? Are you concerned that your HVAC system is running, but your vents aren’t blowing air properly? It is important for your air conditioning system to run smoothly, and that includes regular maintenance of your commercial ventilation system. Regularly scheduled commercial ventilation cleaning is the best way to maintain your Lakeland, FL air conditioning system. 
Our preventative maintenance programs, although they can be customized according to the needs of each client, include a standard set of services. For instance, when we service your heating or cooling system, we will:Check and balance the refrigerant levels in the system and either clean or replace the air filter
Inspect, level, and calibrate the thermostat
Inspect the wiring and connections and clean the evaporator coils and condenser
Make sure the system cycles on and off in the correct manner
Clean the compressor housing, check and clean all of the drains and tubing, and lubricate all of the moving parts
Some of the residential services we have to offer for HVAC systems include air conditioning installation, air conditioning repair, heating installation, and heating repair. We also service residential refrigeration systems, such as wine coolers, reach-in coolers, and chilled water systems. 
Reviews (6) Sarah Fountain
Apr 09, 2019
Tj H.
Mar 08, 2019
Had 2 companies tell me that my unit was just no good and that it needed to be replaced. Tom at JMI took a look and found a loose wire at my outdoor unit. He was so happy to find what others couldn't. He fixed the issue and was very thorough to make sure that nothing else was wrong. I'm so thankful to be paying hundreds versus thousands, Thank you Tom!
Derrick Limam
Aug 22, 2018
L. W. Jr
Sep 30, 2016
Lyle Fulayter
Jun 09, 2016
Nathan Todd
Jun 08, 2016
