Grossmann Air Conditioning: Your Port St. Lucie AC Experts Since 1979

Grossmann Air Conditioning Photos

Grossmann Air Conditioning Introduce

When the Florida sun is at its peak, a reliable and efficient air conditioning system is not just a comfort; it's a vital part of your home or business. A sudden breakdown can be a major source of stress, and finding a trustworthy professional who can provide quick, honest, and high-quality service is essential. For over 40 years, Grossmann Air Conditioning has been that trusted partner for the Port St. Lucie community and the greater Treasure Coast. They are a family-owned business that has built a solid reputation on a foundation of integrity, expertise, and a genuine commitment to customer satisfaction.

Grossmann Air Conditioning has been "Caring for your Air" since 1979, establishing itself as a generational business that now services the grandkids of its original customers. This long-standing presence in the community is a testament to their unwavering dedication and the quality of their work. They understand the unique challenges of the Florida climate and offer a comprehensive range of services, from routine maintenance checks that prevent future issues to full system installations that bring modern, energy-efficient comfort to your home. Their philosophy is simple: provide dependable, affordable services with no hidden fees or surprises.

This article will take a deeper dive into what makes Grossmann Air Conditioning the go-to HVAC contractor for so many Florida residents. We'll explore their wide array of services, highlight the key features that set them apart from the competition, and share real customer experiences that showcase their commitment to excellence. From their professional technicians to their fair pricing, every aspect of their business is designed to give you peace of mind.

---

Location and Accessibility

Grossmann Air Conditioning is conveniently located at 1520 SE South Niemeyer Cir #7, Port St. Lucie, FL 34952, USA. While their physical location serves as the hub for their operations, their primary service is delivered directly to your home or business. This on-site service model ensures that you receive prompt and efficient care without the hassle of bringing your equipment to them.

The business is also committed to accessibility for all clients. Their office and facility feature a wheelchair-accessible entrance, ensuring that every customer can easily get in for consultations or other needs. They understand that customer convenience is key, and their service options are designed to make your experience as smooth as possible, from the moment you call until the job is complete.

---

Services Offered

Grossmann Air Conditioning is a one-stop-shop for all your heating and cooling needs, with a specialization in air conditioning systems. They handle both residential and commercial projects, with no job being too big or too small.

Air Conditioning Repair and Maintenance: They provide expert A/C system repair for all makes and models. Their skilled technicians can quickly diagnose and fix issues with your blower motor, evaporator coil, or control systems. They also offer routine and preventive maintenance to keep your system running at peak performance.
New System Installations: When it's time to replace an old unit, they are specialists in new air conditioning installations. They handle everything from split systems to ductless mini-split systems and even mobile home air conditioning packages, ensuring a seamless installation process.
Heating System Services: While less critical in South Florida, a functioning heating system is still important during cooler months. They offer professional heating system installation, maintenance, and repair to keep your home warm when temperatures drop.
Duct and Vent Services: Proper ductwork is essential for air quality and efficiency. They provide services for HVAC duct & vent installation and repair, as well as air duct cleaning service to ensure clean, healthy air circulates through your home.
Temperature Control and Thermostats: They can install and repair your thermostat, ensuring accurate temperature control and helping you optimize your energy usage. They are knowledgeable about both standard and modern control systems.
Indoor Air Quality Solutions: They offer services and products to improve the quality of your indoor air, including UV light purifiers, powerful air filters, and dehumidifiers.

---

Features / Highlights

Grossmann Air Conditioning has earned its reputation through several key features that prioritize the customer experience.

Honest and Transparent: A major highlight for customers is the company's integrity. They provide a clear "lowdown" on options, such as whether to repair or replace a unit, and customers never feel pressured to buy something they don't need. They also offer fair pricing with no hidden fees.
Quick and Efficient Service: When an old unit "bit the dust," the company was able to finish a new installation in just over a day. This swift turnaround time is a key benefit, especially in the Florida heat.
Professional and Friendly Technicians: The technicians are consistently described as "professional, polite nice guys" who do a great job. Their friendly demeanor makes a potentially stressful situation much more manageable.
Long-Standing Reputation: Being a family-owned and operated business since 1979 shows their stability and commitment to the community. With over 40 years of experience, they have the knowledge and expertise to handle any HVAC issue.
Full-Service Provider: They act as a one-stop-shop for all HVAC needs, from new installations and repairs to maintenance and indoor air quality solutions, making it convenient for customers to rely on a single, trusted provider.

---

Contact Information

For reliable and professional HVAC services in the Port St. Lucie area, you can easily get in touch with Grossmann Air Conditioning.

Address: 1520 SE South Niemeyer Cir #7, Port St. Lucie, FL 34952, USA

Phone: (772) 398-9725

---

What is worth choosing

In the competitive HVAC market, choosing a contractor means looking for a company that offers more than just a quick fix. Grossmann Air Conditioning has proven, through decades of service and a steady stream of positive reviews, that they are a truly exceptional choice. Their business model is built on the values that matter most to homeowners: honesty, quality, and professionalism.

The real-life experiences of their customers highlight this dedication. One homeowner, whose "end of life" A/C system needed a complete replacement, praised the team for their prompt, professional, and friendly service. The efficient installation of a new split system in just over a day, combined with fair pricing and no hidden fees, earned them a strong recommendation. Another reviewer, who had their unit replaced after it "bit the dust," never felt pressured to make a decision and appreciated the "lowdown" on their options, a clear sign of a business that puts the customer's best interest first.

The combination of their long-standing experience, a team of professional and polite technicians, and their commitment to transparent pricing makes Grossmann Air Conditioning a standout in the industry. For Florida residents who want peace of mind, knowing that their HVAC needs are in the hands of a company that cares about quality and customer satisfaction, Grossmann Air Conditioning is the definitive choice. They are not just a service provider; they are a trusted partner in keeping your home cool and comfortable.

Grossmann Air Conditioning Air conditioning

HVAC Contractor
A/C system maintenance
Experience top-notch AC Maintenance with Grossmann Air Conditioning in Port St. Lucie, ensuring your HVAC system runs efficiently, covering all areas including Jensen Beach, Stuart, Palm City, St. Lucie West, and Fort Pierce for optimal comfort year-round.
A/C system repair
Grossmann Air Conditioning provides top-tier repair AC services in Port St. Lucie and surrounding areas, offering reliable HVAC repair, maintenance, and emergency AC repair, including AC tune-ups and leak repairs to keep your home fully comfortable year-round.
Ductless heating & A/C services
Grossmann Air Conditioning offers top-notch ductless heating and AC services, ensuring efficient HVAC repair and maintenance with expert AC tune-ups, leak repairs, and emergency AC service throughout Port St. Lucie, Jensen Beach, Stuart, Palm City, St. Lucie West, and Fort Pierce.
HVAC duct & vent installation
Trust Grossmann Air Conditioning for expert duct and vent installation, ensuring optimal airflow, energy efficiency, and indoor comfort in Port St. Lucie and surrounding areas.
HVAC duct & vent repair
At Grossmann Air Conditioning in Port St. Lucie, we specialize in professional duct and vent repair services to optimize your HVAC system's performance, ensuring efficient air flow and comfort whether you require routine maintenance or emergency AC repair throughout the Treasure Coast region.
HVAC system maintenance
At Grossmann Air Conditioning in Port St. Lucie, we offer comprehensive HVAC Maintenance services to ensure your system runs smoothly all year round, specializing in AC repair, tune-ups, and emergency services for Port St. Lucie and surrounding areas including Jensen Beach, Stuart, and more.
Heating system installation
At Grossmann Air Conditioning in Port St. Lucie, our expert team specializes in installation and maintenance of heating systems, ensuring reliable HVAC services throughout Port St. Lucie, Jensen Beach, Stuart, Palm City, and surrounding areas to keep you comfortable year-round.
Heating system maintenance
Ensure your heating systems are running efficiently with Grossmann Air Conditioning’s expert Heating Maintenance service, offering efficient AC repair, HVAC service, tune-ups, and emergency repairs for homes in Port St. Lucie, Jensen Beach, Stuart, Palm City, St. Lucie West, and Fort Pierce.
Heating system repair
Keep your home warm with expert heating system repair by Grossmann Air Conditioning in Port St. Lucie—your go-to for HVAC repair, AC service, maintenance, and emergency repairs throughout Jensen Beach, Stuart, Palm City, St. Lucie West, and Fort Pierce.
Install AC
Ensure your home stays cool this summer with Grossmann Air Conditioning's expert AC installation services, delivering dependable HVAC repairs, yearly maintenance, tune-ups, and quick response for leaks across Port St. Lucie, Jensen Beach, Stuart, and beyond.
Repair HVAC
Our expert HVAC repair service at Grossmann Air Conditioning in Port St. Lucie guarantees reliable air conditioning repair, AC maintenance, and emergency AC repair solutions in Port St. Lucie, Jensen Beach, Stuart, Palm City, St. Lucie West, and Fort Pierce.
Thermostat repair
At Grossmann Air Conditioning Port St. Lucie, we provide expert thermostat repair services across Port St. Lucie, Jensen Beach, and surrounding areas, ensuring your HVAC systems run efficiently for all your AC repair, service, and maintenance needs.

Air Conditioning Contractor
Cleaning
For top-notch HVAC repair and AC maintenance, trust Grossmann Air Conditioning in Port St. Lucie to provide exceptional air conditioning service, including emergency AC repair and AC leak repair for customers in Stuart, Jensen Beach, Palm City, St. Lucie West, and Fort Pierce.
Installation
At Grossmann Air Conditioning in Port St. Lucie, we specialize in expert HVAC installation services, ensuring long-lasting solutions for your air conditioning repairs, maintenance, and emergency services throughout Port St. Lucie, Jensen Beach, Stuart, Palm City, St. Lucie West, and Fort Pierce.
Ac Repair Services
Ac System Maintenance
Ac Unit
Air Conditioning Maintenance
Air Conditioning System Supplier
Air Conditioning Unit
Air Duct Cleaning Service
Cooling System

Air Conditioning Repair Service
A C Units
At Grossmann Air Conditioning in Port St. Lucie, we offer expert A C unit repair, maintenance, and emergency services, ensuring reliable HVAC service and solutions for seamless airflow in Port St. Lucie, Jensen Beach, Stuart, Palm City, St. Lucie West, and Fort Pierce.
Air Conditioners
Keep your indoor spaces cool and comfortable with Grossmann Air Conditioning in Port St. Lucie, offering top-notch HVAC Repair, AC Maintenance, emergency AC Repair, an AC Tune-Up commitment, and overall dedicated air conditioning service across Florida's Treasure Coast cities.
Air Conditioning Contractor
Trusted air conditioning contractor Grossmann Air Conditioning delivers expert HVAC repair, AC service, and maintenance including AC tune-ups and emergency repair to residents in Port St. Lucie, Jensen Beach, Stuart, Palm City, St. Lucie West, and Fort Pierce.
Air Conditioning Drain Cleaning
Call for FREE Quote
Air Conditioning Maintenance Services
Call for FREE Quote
Air Conditioning Repair Services
Call for FREE Quote
Air Conditioning Replacement
At Grossmann Air Conditioning in Port St. Lucie, we provide exceptional air conditioning replacement services, expertly designed for efficient HVAC repair, tailored AC service, and reliable preventative AC maintenance throughout Port St. Lucie and surrounding areas.
Air Filter
Ensure your HVAC system runs smoothly with Grossmann Air Conditioning's air filter services, specializing in AC repair, maintenance, emergency repairs, and tune-ups throughout Port St. Lucie, Jensen Beach, Stuart, Palm City, St. Lucie West, and Fort Pierce.
Air Flow
Ensure optimal air flow with Grossmann Air Conditioning’s top-notch HVAC service offerings, including air conditioning repair, AC maintenance, emergency AC repair, AC tune up, and AC leak repair for reliable cooling in Port St. Lucie, Jensen Beach, Stuart, and beyond.
Blower Motor
For top-tier blow motor services and repairs in Port St. Lucie, Jensen Beach, Stuart, Palm City, St. Lucie West and Fort Pierce, trust Grossmann Air Conditioning for expert HVAC repair, air conditioning maintenance, and emergency AC services you can rely on.
Coil Cleaner
Experience optimal performance and longevity of your HVAC system with Grossmann Air Conditioning's Coil Cleaner service, expertly enhancing your AC's efficiency and preventing costly breakdowns in Port St. Lucie and surrounding areas like Jensen Beach, Stuart, and more.
Commercial Cooling
Grossmann Air Conditioning offers top-notch Commercial Cooling services in Port St. Lucie and Surrounding areas, specializing in HVAC Repair, AC Maintenance, system upgrades, & emergency AC Repair to ensure your business stays cool and efficient year-round.
Commercial Cooling Systems
At Grossmann Air Conditioning in Port St. Lucie, we provide expert commercial cooling systems with comprehensive HVAC services including repair, maintenance, and emergency AC support for clients in Port St. Lucie, Jensen Beach, Stuart, and surrounding areas.
Control Systems
At Grossmann Air Conditioning Port St. Lucie, we specialize in expert Control Systems to enhance your HVAC repair, air conditioning maintenance, and emergency AC repair, ensuring optimal performance and comfort for residents in Port St. Lucie and surrounding areas.
Cooling System
When you choose Grossmann Air Conditioning for AC repair, you benefit from our comprehensive cooling system services in Port St. Lucie and surrounding areas, encompassing HVAC repair, AC tune-ups, emergency repairs, maintenance, and more to ensure your home stays comfortable year-round.
Cooling Units
Experience top-notch HVAC service with Grossmann Air Conditioning in Port St. Lucie, offering expert cooling unit installations and AC repair, ensuring optimal performance, efficient AC maintenance, emergency AC repair, and durable airflow all summer long across the Treasure Coast.
Duct Free Systems
Grossmann Air Conditioning is your go-to provider for duct-free systems in Port St. Lucie, delivering exceptional HVAC repair, service, maintenance, and emergency AC repairs, ensuring optimal cooling solutions located across Jensen Beach to Fort Pierce.
Electric Heater
Stay warm with Grossmann Air Conditioning's professional electric heater services, ensuring efficient HVAC repair, maintenance, and emergency AC repair across Port St. Lucie and surrounding areas including Jensen Beach, Stuart, and Fort Pierce for optimal comfort year-round.
Energy Audits
Enhance your home's efficiency with Grossmann Air Conditioning's Energy Audits in Port St. Lucie, Jensen Beach, Stuart, Palm City, St. Lucie West, and Fort Pierce, boosting your HVAC performance while addressing all your AC maintenance, repair, and service needs effectively.
Evaporator Coil
Ensure optimal performance and longevity of your cooling system with Grossmann Air Conditioning's top-tier evaporator coil service, providing expert HVAC repair, AC maintenance, and emergency restoration for residents in Port St. Lucie, Jensen Beach, Stuart, and surrounding areas.
Gas Heater
At Grossmann Air Conditioning in Port St. Lucie, we provide top-notch gas heater services, ensuring optimal performance and safety, while also offering comprehensive HVAC repair, maintenance, and tuning for all AC systems in Port St. Lucie and surrounding areas.
Heat Exchanger
Ensure your HVAC system runs smoothly with Grossmann Air Conditioning's expert heat exchanger services in Port St. Lucie and surrounding areas, providing reliable AC repair, maintenance, leaks fixing, and emergency services to keep you comfortable year-round.
Home Cool
Ensure year-round comfort with Grossmann Air Conditioning's "Home Cool" service, specializing in HVAC repair, AC maintenance, and emergency services in Port St. Lucie, Jensen Beach, Stuart, and surrounding areas to keep your cool through any situation.
Maintenance Check
Mini-Split Systems
At Grossmann Air Conditioning in Port St. Lucie, we specialize in mini-split systems for optimal HVAC repair, maintenance, and tune-up services throughout Port St. Lucie, Jensen Beach, Stuart, Palm City, St. Lucie West, and Fort Pierce, ensuring your AC runs efficiently.
Mobile Home Air Conditioning Packages
Call for FREE Quote
New Air Conditioning Installations
Call for FREE Quote
New Installations
Grossmann Air Conditioning in Port St. Lucie provides expert new installations forHVAC systems, ensuring efficient performance and reducing future AC repairs; serving Port St. Lucie, Jensen Beach, Stuart, Palm City, St. Lucie West, and Fort Pierce.
New System
At Grossmann Air Conditioning Port St. Lucie, our "New System" service provides top-tier HVAC repairs and installations, ensuring efficient AC service and maintenance throughout Port St. Lucie, Jensen Beach, Stuart, Palm City, St. Lucie West, and Fort Pierce.
Preventive Maintenance
Keep your HVAC system running smoothly with Grossmann Air Conditioning's Preventive Maintenance service in Port St. Lucie and nearby areas, ensuring optimal performance and minimizing costly repairs.
Service Calls
At Grossmann Air Conditioning in Port St. Lucie, we offer prompt and reliable service calls for all your HVAC needs, including expert AC repair, tune-ups, maintenance, and emergency services in Port St. Lucie, Jensen Beach, Stuart, Palm City, St. Lucie West, and Fort Pierce.
Split Systems
At Grossmann Air Conditioning, we specialize in expert Split Systems, delivering reliable HVAC Repair, AC Tune Ups, and emergency AC Repair services to Port St Lucie and surrounding areas including Jensen Beach, Stuart, and Fort Pierce; ensuring your comfort year-round.
Temperature Control
Ensure your indoor comfort with Grossmann Air Conditioning's Temperature Control service, providing expert HVAC repair, AC maintenance, and emergency solutions in Port St. Lucie and surrounding areas like Jensen Beach, Stuart, and Palm City.
Thermostat Air Conditioning Replacement
Call for FREE Quote

Grossmann Air Conditioning Details

Service options
Onsite services
Online estimates

Accessibility
Wheelchair accessible entrance

Grossmann Air Conditioning Location

Grossmann Air Conditioning

Florida St. Lucie County Port St. Lucie Southeast South Niemeyer Circle

1520 SE South Niemeyer Cir #7, Port St. Lucie, FL 34952, USA

Grossmann Air Conditioning Reviews

An average rating of ★4.8 from 104 user reviews.

pricetechniciansunitquestionshomejobmaintenancepool heaterworkcharge

★ 5★ 4★ 3★ 2★ 1

I had a fantastic experience with Grossmann Air Conditioning. From the moment I called and told them my A/C system was at the end of life and needed replacement. The customer service was prompt, professional, and friendly. The technicians and crane arrived on time and had the new split system up and running in a little over a day and they completed the work efficiently.My South Florida home is now cool and comfortable again, and the pricing was very fair—no hidden fees or surprises. It’s clear they care about quality and customer satisfaction. I highly recommend them to anyone looking for reliable HVAC services!
May 16, 2025 · Paul Hauser
Quick service. Competitive prices. My old unit bit the dust on Wednesday afternoon. They finished installing my new unit today. I was given the lowdown on fixing the old unit vs. getting a new one. Never felt pressured or like someone was trying to sell me something I didn't need. The technicians were great guys; professional, polite nice guys.
May 09, 2025 · Tom Carr
Installation of my new AC unit by Grossmann Air Conditioning was a very positive experience from beginning to end. For many years, Grossmann AC has provided the service and repairs on my existing AC unit with my complete satisfaction.I highly recommend this business for top-notch customer service. Much appreciation to Melissa and Katrina who provided helpful and knowledgeable assistance, explaining the installation process clearly and answering my many questions. Great communication and follow-up.The technicians, Jake and Peter, were professional, courteous, knowledgeable, efficient and worked very well together. They arrived on time, kept area clean and ensured the system was operating perfectly before leaving.I would highly recommend Grossmann Air Conditioning for any AC installation needs.
Feb 23, 2025 · Sally B
We called at 8:00 AM to ask if they could fix a jacuzzi pool heater, After answering a couple routine questions, she said that she would have Gary come out between 11-1 PM, at about 9:45 AM she called and said he was on his way. He came looked at our unit, and gave my husband a quick estimate. He had the unit working in no time. We are so happy with the company and with Gary. Fast efficient and reasonably priced. Thanks Grossmann Air.
Mar 25, 2025 · Carol Hill
We've been customers for years. Highly recommend. Prices are fair, the technicians come when they say they will, professional in every way. And when we've had a problem with our AC - even on a weekend or in the midst of summer heat - they respond to help.
Aug 07, 2025 · spoonbill penthouse