AC Services | Install, Repair, Maintenance in West Palm Beach
Southern Mechanical Services provides reliable AC services for homes and businesses throughout West Palm Beach. Cooling systems here work hard almost year-round. When something feels off, it doesn’t take long for comfort to drop.
Whether your AC isn’t keeping up, making noise, or just needs routine maintenance, we show up ready to solve the problem. Clear explanations. Practical solutions. No unnecessary replacements.
Service Overview in West Palm Beach
AC Repair
Systems that won’t cool, short cycle, leak water, or make unusual noises. We focus on finding the real issue so the repair actually lasts.
AC Installation & Replacement
New systems properly sized for your home or business. Oversized and undersized units both cause problems in this climate. We install systems that make sense for your space.
AC Maintenance & Tune-Ups
Routine service to keep systems efficient and dependable during long cooling seasons. Maintenance helps prevent mid-summer breakdowns.
Indoor Air Quality Services
Humidity control, airflow improvements, filtration upgrades, and air purification options. Indoor air quality matters in West Palm Beach’s humid climate.
Duct Repair & Installation
Leaky, crushed, or poorly designed ductwork often causes uneven temperatures. We repair and improve airflow to ensure cooling is consistent throughout the property.
Emergency AC Service
When cooling can’t wait, we respond quickly to restore comfort and prevent bigger system damage.
Why Choose Us
Why Choose SMS in West Palm Beach
We don’t rush through repairs just to get systems running temporarily. Our goal is to fix the root cause so problems don’t resurface weeks later.
You’ll know what’s happening, what your options are, and what actually needs attention. No pressure. No unnecessary upselling.
Our technicians are fully licensed in Florida and trained to handle residential and light commercial AC systems.
From scheduled maintenance to urgent repairs, we show up prepared and stand behind our work.
Common Problems We Solve
Common Problems We Solve in West Palm Beach
Performance checks and system adjustments to handle long, hot stretches
Airflow fixes and humidity control that actually remove moisture, not just lower the temperature
Early corrosion detection and protective maintenance for coastal exposure
Duct inspections and airflow balancing to even things out
Efficiency testing to find where the system is losing performance
Drain line clearing and condensate system cleaning
Quick diagnostics and same-day repair whenever possible

OUR PROCESS
Our Process for HVAC & Refrigeration Services in West Palm Beach
Let us know what kind of service you’re looking for. AC repair, replacement, maintenance, ductwork, or something urgent. A quick description helps us send the right technician.
Pick a time that fits your schedule. We work around homes and businesses throughout West Palm Beach, so we’ll do our best to keep it convenient.
Provide the address and contact info so we know exactly where we’re headed and how to reach you if needed.
You’ll get confirmation, and a licensed technician will arrive prepared to diagnose and fix the issue. No back-and-forth. We come ready to work.
Experience & Certifications
Local Experience & Certifications
- Technicians who regularly service homes and businesses throughout West Palm Beach
- Daily experience working in Florida’s high-heat, high-humidity conditions
- Properly licensed and insured under Florida HVAC regulations
- Service for both residential properties and small commercial spaces

Areas we serve
Areas We Serve Near West Palm Beach
Palm Beach
Royal Palm Beach
Lake Worth
Wellington
Riviera Beach
Palm Beach Gardens
North Palm Beach
Greenacres
Real Stories. Real Comfort. Real Results.
What Are Our Jupiter Customers Saying?
Derrick CTrustindex verifies that the original source of the review is Google. SMS suggested duct work to help alleviate rooms that were running hot. They quoted a reasonable price and completed the work in a timely fashion. Both technicians Kanorris and Jeff were very professional, neat and patient answering all questions and concerns. They have been servicing my AC for 5 years and I would definitely recommend their services to anyone seeking HVAC services. naderelhassan1Trustindex verifies that the original source of the review is Google. Excellent service as always Jason BowleyTrustindex verifies that the original source of the review is Google. We are in Lake Clarke Shores and this was our first experience using Southern Mechanical, and we are very pleased. Mateo was polite, professional and on time. They provided a reasonable quote to diagnose, clean and charge our underperforming AC system. We’ve been here since 2022 and our system needed some TLC. I’ve used several services in FL over the years, but these guys were honest and their pricing was very fair. Will use again and recommend to others. Christian CameronTrustindex verifies that the original source of the review is Google. Cristian Flores came out at 8 p.m. on a Saturday, and he was absolutely wonderful. He quickly fixed the issue and, most importantly, gave my family peace of mind knowing that our AC would be working properly. We truly appreciate his professionalism, knowledge, and willingness to help us on a Saturday evening. Excellent service from start to finish. Mikaela WalshTrustindex verifies that the original source of the review is Google. Great! Jerry & Hillary HinkleTrustindex verifies that the original source of the review is Google. Very happy we chose to go with SMS. Jun Ming was very knowledgeable and took the time to explain all the details and options. We live in a condo with some restrictive HOA rules. SMS was able to work with the odd schedule and paperwork required for roof access. AND A CRANE! We had two wonderful installers. Eraldo (sp?) and Jeff. Prompt and respectful team. Worked under a threatening sky too, but we got lucky & no rain came. Worked on our unit until after hours to complete the job. They wear booties, so your floor stays clean & they cleaned up any debris after. They replaced the old air intake grate with a brand new one too. We did get cheaper quotes but trusted this company more. Hurricane strapping was added and we passed inspections by county. The total spent was just under $10,000. My house is perfectly cool now. And the thermostat is on 74! Erik JohnsonTrustindex verifies that the original source of the review is Google. Highly recommend JUN and his technician Eraldo at SMS. Outstanding service and attention to detail regarding my total air-conditioning system replacement. Blake ColeTrustindex verifies that the original source of the review is Google. After being left in limbo for nearly two weeks by another HVAC company who couldn't give me a straight answer on a condenser coil, I finally had enough and called Southern Mechanical Services on Monday. By Wednesday afternoon, the new coil was picked up, installed, and my AC was running perfectly. From the very first call, they were incredibly responsive, polite, and communicative. They gave me a very fair, honest price and did exactly what they said they would do, right on schedule. If you want an HVAC team that actually values your time and does fantastic work, look no further. Highly recommend!Google rating score: 5.0 of 5, based on 291 reviews
FAQ
Frequently Asked Questions
That afternoon heat in West Palm Beach is no joke. By 2 or 3 PM, your system is under real pressure. If it’s slightly undersized, low on refrigerant, or the airflow isn’t great, it starts losing ground. You’ll notice the house creeping up a few degrees. We usually see this during the hottest stretch of summer. Once we check it under load, the problem tends to show itself pretty quickly.
Yes. Salt air does more damage than people think. Outdoor units near the coast corrode faster, especially coils and electrical connections. It doesn’t always fail overnight, but it shortens the life of the system. Cleaning and regular inspections help a lot, especially in West Palm Beach neighborhoods closer to the Intracoastal.
This happens all the time here. The AC might be running, but if it’s oversized or the airflow isn’t balanced right, it cools too fast and doesn’t remove enough moisture. You end up with that sticky feeling. We look at sizing, coil condition, and airflow before jumping to big conclusions.
Most of the time, yes. The city requires permits and inspections for system replacements. We handle that part. It’s better to do it properly than deal with problems later when you sell the house or need warranty work.
Florida humidity. That’s the short answer. Your system produces a lot of condensation almost year-round. Algae and buildup form inside the drain line, especially if it hasn’t been cleaned in a while. When it backs up, you’ll usually see water near the unit or get a shutoff warning. Regular maintenance keeps that from turning into a bigger mess.
Not as long as up north. Systems here run most of the year, sometimes every day. Ten to fifteen years is common if it’s maintained well. Closer to the coast, sometimes a little less. It really depends on usage and upkeep.
Schedule HVAC & Refrigeration Services in West Palm Beach Today
If your AC isn’t keeping up or you want to prevent problems before they start, we’re ready to help. Call today or book online and we’ll make sure the right technician is on the way.