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
Palm Harbor area, FL
Serving the Palm Harbor area, Ozona and Crystal Beach. Pool homes, golf villas and waterfront streets share one page.
What do you need help with?
Neighborhoods · Ozona, Crystal Beach, Highland Lakes
Our Services
Homes off Tampa Road that add a pool heater or EV charger often need hot-water or supply work too. HVAC, electrical and plumbing come from one team.

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

Pool heaters, spas and second heat pumps pile onto services that once carried a single AC. EV chargers are the load that finally forces a panel and mast check.

Overhead drops, weathered masts and 100-amp services still appear on these blocks near Alt. 19. A heat pump or underground conversion starts with the house-side mast and weatherhead, not just the condenser.

Association architectural reviews often gate exterior meter and disconnect changes. We send equipment specs and photos when the community asks, then size the system to the villa footprint.

Salt air and wind load hit outdoor gear hard on St. Joseph Sound. Coatings, fastener choices and clearances come before any condenser ships to these low streets.
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
Pool homes from the 1980s in the area often outgrew the original panel and single AC.
Weak cooling and short cycling on 1980s pool homes that have added loads over the years.
Mechanical permits confirmed for your address, utility rebate paperwork when it applies, and flood-height checks in Ozona and Crystal Beach.
Tune-ups for 1980s pool homes whose single AC now carries more load than it was built for.
Tank and tankless change-outs with the plumbing permit when required, after we confirm the office for your address.
Slow laterals in Old Palm Harbor and Highland Lakes homes where trees crowd the easement.
Hidden leak tracing on county water in 1970s to 1990s homes in Old Palm Harbor and Highland Lakes.
100-amp and full panels that need room for heat pumps, pool gear, EV chargers and standby generators.
Storm backup for sound-side and inland streets. Permitted electrical install. Comfort Club members get 20% off generator repairs.
Pool, lanai and bath GFCIs that keep tripping in 1980s homes that have added loads over the years.
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
Recent jobs

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FAQ
Find quick answers to the most common questions about our services.

We serve the Palm Harbor area, Ozona and Crystal Beach without guessing the office from the mailing label. We confirm the right mechanical, plumbing and electrical path for your address, then pull the permit and schedule the inspection.
Electric is usually Duke Energy Florida. Confirm from your bill. Water is typically Pinellas County Utilities.
They can. Sound-side streets sit in FEMA flood zones, and surge has reached some of them. Outdoor equipment may need a set elevation. We check maps before we quote the pad.
Yes. We clear association rules for exterior equipment when the community requires review, then pull the permit once the office is confirmed.
Ask us which utility rebates apply to your Palm Harbor-area home. Edge streets can differ, so we start from your bill.
Often. Heaters, spas, second systems and EV chargers stack on services that were sized in the 1980s. We load-calc before we recommend a panel change.
Yes. Tank and tankless on the water service at your address, with the plumbing permit when the job needs one.
Yes. North Pinellas HVAC, plumbing and electrical calls are answered day and night. 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 and install standby systems for sound-side and inland homes. Comfort Club members get 20% off generator repairs.
Same-day service and 24/7 HVAC, plumbing and electrical calls cover Palm Harbor. U.S. 19 and Tampa Road (SR 584) are the corridors we use for Ozona, Crystal Beach and inland neighborhoods off those roads.
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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