Formerly Mr. No Sweat Air Conditioning & Refrigeration. Same team, same commitment, new name.

St. Petersburg · Clearwater · Tampa · 24/7 Service

AC Repair & Installation
Done Right the First Time.

Rick and his team have been fixing AC in Tampa Bay for 14 years. The HVAC industry runs on upsells and inflated quotes. Vanguard Pros doesn't. They tell you what's actually wrong, charge a fair price for the fix, and do it right the first time.

Call or Text 727-273-6191 Request Service
Available now. 24/7 for repairs.
Licensed & Insured
14 Years Field Experience
Certified Air Contractor · CAC1819896
10-Year Parts Warranty on Installs

★★★★★ What Customers Say

Google review — Brooke Vierling Google review — Michael Morrill Google review — Frances Ring
Google review — David Google review — D M Google review — Kaela Lerner
Nextdoor Neighborhood Recommendation

"Highly recommended for their exceptional customer service, quality work, and affordability. The owner, Rick, is praised for his extensive knowledge in the field. Customers appreciate the detailed explanations provided for the work needed and the promptness of service."

Vanguard Pros, St. Petersburg FL

Repairs. Installs. Maintenance.

No upsells. No return visits to fix something that should have been done right the first time. You call, we show up, we solve it.

AC Repair

Available 24/7

Something's wrong with your system. We diagnose it, fix it, and tell you exactly what we did and why. No mystery charges.

System Installation

Full split system installation with everything it takes to do the job properly: secondary pan, float switches, backup heater, tie-down kit, air handler, and condenser. All work done to code.

Maintenance & Checkups

Two professional checkups a year, drain line cleaning, and coil cleaning, starting at $129 annually. Keeps your system running before it becomes a repair.

Ductwork

Leaky or undersized ductwork makes every other repair a band-aid. We assess, seal, and repair duct systems so the air you paid to cool actually reaches the rooms you live in.

Insulation

Florida attics work against your system year-round. Proper insulation keeps conditioned air in and radiant heat out, reducing the load on your AC and your electric bill.

Air Quality & Purification

UV lights, air purifiers, and quality filtration installed and maintained. UV lights do real work inside the system: they keep coils clean, reduce mold growth, and improve the air quality throughout the house. Rick includes UV light installation in the premium maintenance plan for this reason.

14 Years in the field
CAC1819896 Florida Certified Air Conditioning Contractor
7 Years running his own crew
Rick Vierling, Vanguard Pros — licensed HVAC contractor, St. Petersburg FL

Rick Vierling & Team

Rick comes from a big family that didn't have much. He got into HVAC through friends who said he'd be good at it, and they were right: not just at the work itself but at talking to people straight. No technical jargon, no pressure. Here's what's wrong, here's what it costs.

Before Vanguard Pros, he spent years at a large HVAC company. When the job shifted from solving problems to pushing sales, and the people doing the actual work stopped being treated like they mattered, he left. He started Vanguard Pros because he was tired of watching customers get charged for things they didn't need by people who knew they couldn't tell the difference. That's the one thing he won't do.


"Seeing someone relieved after sitting in a hot home, with a family there, that's why I stay in this. That feeling doesn't get old." Rick Vierling, Vanguard Pros

Every Installation Is Backed by a Real Warranty

Because doing it right the first time means standing behind it.

10-Year Parts Warranty 1-Year Labor Warranty 1-Year Free Maintenance Checkup Work Done to Code

Common Questions

How fast can you get here?
Same-day service is the goal. Emergency calls get priority. Call or text 727-273-6191 and Rick or his team will tell you exactly when they can be there.
Will you give me the price before you start?
Yes. Always. Rick diagnoses the problem first, gives you the number, and only starts work once you've agreed. No surprises on the invoice.
Do I actually need a new unit?
Not necessarily. Most repairs can extend the life of a system for years. Rick will tell you honestly whether it's worth fixing or whether replacement is the smarter call.
Are you licensed and insured?
Yes. Florida Certified Air Conditioning Contractor, license CAC1819896, active through August 2026. Fully insured.
How often should I change my air filter?
Every 30 days. It is the single highest-impact thing you can do on your own. A clogged filter makes your system work harder, shortens its life, and degrades the air quality inside your home. Set a monthly reminder and do not skip it.
What's the worst thing that can happen if I put off a repair?
Rick has seen a neglected system cause enough moisture damage to take out the drywall through a customer's kitchen, living room, and hallway. What could have been addressed early became a full home restoration. A repair handled when something first goes wrong is almost always a fraction of the cost of waiting until it fails completely.

Maintenance Plans

A maintained system runs longer, costs less to run, and doesn't surprise you on the hottest day of the year. Two plans, no contracts.

Standard Plan

$129 / year
  • 2 professional checkups per year
  • Drain line cleaning
  • Coil cleaning
  • System inspection each visit

Tell us what's going on.

Fill this out and Rick will call or text you back to schedule. For emergencies, call or text directly.

Request received.

Rick will call or text you back shortly. For emergencies, call 727-273-6191 directly.

What describes your situation?

Helps us understand how urgent the situation is.

AC completely out? Call or text Rick directly: 727-273-6191

Ready to get it fixed?

Call or text anytime. 24/7 for repairs.

727-273-6191
Call Rick Now