Service or Diagnostic Call
- System inspection
- Written findings before any repair
- Licensed technicians
- Peace of mind
Open 24/7 · Same-day service
Licensed HVAC, plumbing and electrical · CAC1822780 · CFC1434447 · EC13016412
4.9 ★ 1,000+ Reviews
Licensed · HVAC CAC1822780 · Plumbing CFC1434447 · Electrical EC13016412
Gulfport, FL
Gulfport sits on Boca Ciega Bay between St. Petersburg and St. Pete Beach. Older bungalows, waterfront streets and inland blocks share one city permit path.
What do you need help with?
Neighborhoods · Downtown Gulfport, Pasadena Estates, Gulf Grove
Our Services
Replacing the outdoor AC on a Boca Ciega street often turns up old supply lines and a tight panel. We handle the unit, the pipes and the electrical work as one team.

$39 service call
(regularly $99)
$39 service call
(regularly $99)
$39 service call
(regularly $99)
Local homes

Galvanized supply and original cast iron drains still show up when walls open. A water heater change-out is often when branch lines need their own quote beside the tank.

Outdoor disconnects and condensers need corrosion-aware hardware that inland blocks do not. Small panels and original flex duct from the early-1960s median era limit heat pump and EV options until the service is checked.

Aging air handlers and full panels are the usual opens on these inland streets. Strip heat behind older thermostats is a common find before a heat pump swap.

Tight lots and small mechanical closets push many jobs toward compact equipment and careful line-set routing. Drain and supply repairs pair with HVAC work more often than on newer inland tracts.
Warning signs
Florida heat, humidity and salt air are hard on a home. If you notice any of these, give us a call.
Not sure what you're seeing? Call us and we'll help you figure out the next step.
Services
Galvanized supply and undersized panels still turn up in 1950s and 1960s bungalows.
Weak cooling and short cycling on 1950s to 1970s bungalows that still run original ductwork.
City of Gulfport mechanical permits and flood-height checks on waterfront and AE-zone streets.
Tune-ups for 1950s to 1970s bungalows on original ductwork, with coil cleaning and a clear condensate drain.
Tank and tankless with the city plumbing permit when required.
Cast iron and clay drain repair in Pasadena Estates and downtown Gulfport cottages.
Pinpointing hidden leaks in galvanized supply lines in Pasadena Estates and downtown cottages on city water.
60-amp and 100-amp services that need room for heat pumps, EV chargers and generators.
Storm backup for bay-edge and inland streets. Permitted through the city. Comfort Club members get 20% off generator repairs.
Two-prong outlets and tripping GFCIs in 1950s and 1960s bungalows where the original wiring is showing its age.
Special Offers
One offer per visit. Valid weekdays 8am-6pm.
After hours
No cooling, a burst pipe or sparks. After-hours service call $149, with a written price before any work.
It’s in Tampa Bay. We’re answeringAnswering now.
Turn off the system, shut the main water valve or switch off the breaker, and keep clear of wet or sparking areas.
No cooling, burst pipe, sparks or burning smell.
Safety first
Call 1-855-682-0402 any time, day or night. A real person tells you when we can get there.
Have the address and what you see ready.
Open 24/7 · $149 after hours
The technician finds the cause and gives you a written price before any repair.
Written price first, then the repair.
1-Year Workmanship Warranty
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FAQ
Find quick answers to the most common questions about our services.

No. Gulfport is its own city. We pull City of Gulfport mechanical, plumbing and electrical permits for in-city parcels.
Roughly one-third of Gulfport sits in the 100-year floodplain. Boca Ciega Bay and street runoff both matter. Outdoor equipment may need a set elevation, and large jobs can trigger substantial-improvement review.
Duke Energy Florida for the Gulfport accounts we see on local service maps and permit guidance. Confirm from your bill.
Often. Original flex and undersized returns show up when we open the attic or crawl. We inspect before we quote repair-only vs replace.
Yes. Waterfront and downtown streets are on our Pinellas board. Flood and association rules still get checked when they apply.
Ask us which utility rebates apply to your Gulfport home. Rebate paths follow the utility on your bill, not the mailing city alone.
Yes. Tank and tankless with the City of Gulfport plumbing permit when the job needs one.
Yes. Boca Ciega-side HVAC, plumbing and electrical calls are answered around the clock. Call 1-855-682-0402. After-hours diagnostic is $149.
Our work includes a 1-year workmanship warranty. Equipment carries the manufacturer's warranty, and extended warranty options are available.
Yes. We permit standby installs through the City of Gulfport. Comfort Club members get 20% off generator repairs.
Same-day service and 24/7 HVAC, plumbing and electrical calls cover Gulfport. We work Gulfport Boulevard and 49th Street South through downtown and the Boca Ciega Bay edge.
Yes. Comfort Club members get 20% off generator repairs. Generator installations are quoted separately.
Testimonials
Real Google reviews from our customers, shown word for word.

John is fantastic. He has handled the HVAC at my place for over a year now - helps with maintenance and repairs. He is very kind, timely and fast! Always reasonable with solutions. I feel at peace knowing he can help if I have any issue.
This is why we love dealing with Smart for all our AC needs. First, it's because of our wonderful technician Johnny, who is the most reliable, honest, nicest technician we have ever had!! He is always on time and very clean and courteous, and smart! Every time I call, you are always able to fit us in, at our convenience, and you have the best service plan in the industry! Thank you so much!! Pat and Steven
We had our entire HVAC system replaced last year. From the handler, to the ductwork and insulation. They were great. They came out fast and got the work done in 2 days! We just had our unit go out and John was out same day. He was extremely helpful and honest. We weren't sure why the system went down but he also provided tips to help make sure we are using the system optimally which can help prevent odd system failures. I can't recommend them enough!
Our a/c went out in the middle of summer so we were trying to find someone who could come out as soon as possible. They responded quickly and could've had someone out the same night, had it not started storming, but they were still able to get someone out the following morning. Ayman was great and solved the problem quickly. He let us know of things to look out for in the future with our 10yr old unit but didn't try to oversell us or pressure us into unnecessary work. We would definitely use them again!
SMART HEATING & COOLING is a top choice for your air conditioning needs. I contacted them on Tuesday about my unit not cooling. On Wednesday, Ayman, the service representative, arrived on time, diagnosed the issue in detail, and offered an option to repair or replace the unit. I decided to replace it. On Thursday, two technicians arrived promptly and installed the new unit in 5 1/2 hours, without taking a break. In my experience, no other company has performed as well as SMART HEATING & COOLING. I highly recommend them to anyone needing such services. THEY ARE 5 STARS ++++
Updated 8/2026: The first time they came out was for our upstairs a/c unit and this time we called them because our downstairs unit had stopped working. They answered on a Friday night and we were able to get something scheduled right away. Our tech this time was Spencer and he was also great and got us back up and running quickly. We've been very happy with the service both times and ended up signing up for the maintenance plan. Both times the techs have provided thorough explanations and taken pictures to show the work that needed to be done.
This is my second involvement with Smart Heating & Cooling, as prior, wonderfully smooth. The tech is really good, clean, neat and considerate. The gentleman sent was a Tech by the name Jared(please pardon if mispelled) was early which I love, very presentable and totally approachable and trustworthy. He identified the problem within minutes and was very professional in his delivery. One of the best customer experiences I have had with contractors, Smart Heating & Cooling, definately a SMART choice, HIGHLY RECOMMEND!
Smart Comfort Club
Every Comfort Club visit covers your HVAC, plumbing and electrical. Two whole-home visits a year, 20% off repairs and no diagnostic fee.
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